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NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots

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NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots

Edited By Ramraj Saini | Updated on Mar 01, 2024 06:22 PM IST

Squares and Square Roots Class 8 Questions And Answers provided here. These NCERT Solutions are created by expert team at craeers360 keeping the latest syllabus and pattern of CBSE 2023-23. The NCERT solutions for Class 8 Maths chapter 6 Squares and Square Roots cover questions related to squares of numbers and square roots of numbers. It contains explanation to 4 exercises with 30 questions. Practicing questions is important to score good marks in Mathematics.

Square means a number will be multiplied 2-times by itself. For example:- If we want to calculate the square of 6, then the square will be 6×6 = 36, likewise square of 5 = 5×5 = 25. The square root is just a reverse application of square, it means when a number multiplied 2-times by itself then it will result in the square and the root number of this result is called the square root. For example- the square of 3 = 3 × 3 which is equal to 9 and similarly in the reverse manner square root of 9 is equal to 3. Here you will get the detailed NCERT Solutions for Class 8 by clicking on the link.

Squares and Square Roots Class 8 Questions And Answers PDF Free Download

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Squares and Square Roots Class 8 Solutions - Important Formulae

Square Root Formula: If q is a natural number such that p2 = q, then √q = p and -p.

Properties of Squares and Square Roots:

  • There are 2n non-perfect square numbers between n2 and (n+1)2.

  • If a perfect square has n digits, its square root will have n/2 digits if n is even, or (n+1)/2 digits if n is odd.

Free download NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots for CBSE Exam.

Squares and Square Roots Class 8 NCERT Solutions (Intext Questions and Exercise)

Squares and square roots class 8 NCERT Solutions - Topic 6.1

Q.1 Find the perfect square numbers between

(i) 30 and 40

(ii) 50 and 60

Answer:

(i) We know that

5^{2} = 25, 6^{2} = 36, 7^{2} = 49

So clearly 36 is the perfect square number between 30 and 40.


(ii) We know

7^{2} = 49; 8^{2} = 64; 9^{2} = 81

So clearly it can be seen that there does not exist any perfect square number between 50 and 60

NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots - Topic 6.2

Q.1 Can we say whether the following numbers are perfect squares? How do we know?

(i) \; 1057

Answer:

We know that numbers which end with 0, 1, 4, 5, 6 or 9 at units place may be a perfect square number and all other number are not perfect square number.

Since the given number has 7 at units place hence this number is not a perfect square.

Q.1(ii) Can we say whether the following numbers are perfect squares? How do we know?

23453

Answer:

We have 23453.

Since this number ends with digit 3 so it cannot be a perfect square. (As we know a number must end with 0, 1, 4, 5, 6 or 9 for being a perfect square number.)

Q.1(iii) Can we say whether the following numbers are perfect squares? How do we know?

7928

Answer:

It is known that a number must end with 0, 1, 4, 5, 6 or 9 at units place for being a perfect square.

The given number ends with 8 so it is not a perfect square.

Q.1 (iv) Can we say whether the following numbers are perfect squares? How do we know?

222222

Answer:

Given number ends with digit 2.

We know that only a number ending with 0, 1, 4, 5, 6 or 9 at units place can be perfect square.

Therefore 222222 is not a perfect square number.

Q.1(v) Can we say whether the following numbers are perfect squares? How do we know?

1069

Answer:

Since the units place of a given number is 9, thus it may or may not be a perfect square number.

As we know a number ending with 0, 1, 4, 5, 6 or 9 at units place can be a perfect square number.

Q.1 (vi) Can we say whether the following numbers are perfect squares? How do we know?

2061

Answer:

It is known that the numbers that end with 0, 1, 4, 5, 6 or 9 at units place may be a perfect square.

Given number has 1 as the last digit so it may be a perfect square number.

Q.2 Write five numbers which you cannot decide just by looking at their units digit (or units place) whether they are square numbers or not.

Answer:

The five numbers can be :- 521, 655, 124, 729, 1940 etc.

Basically, numbers ending with 0, 1, 4, 5, 6 or 9 at units place can be square numbers.

Q. Which of 123^{2},77^{2},82^{2},161^{2},109^{2} would end with digit 1 ?

Answer:

It is known that if a number has 1 or 9 in the units place, then it’s square ends in 1.

So squares of 161 and 109 would end with digit 1.

Q. Which of the following numbers would have digit 6 at unit place.

(i) 19^{2}

(ii) 24^{2}

(iii) 26^{2}

(iv) 36^{2}

(v) 34^{2}

Answer:

We know that when a square number ends in 6, the number whose square will have either 4 or 6 in unit’s place.

So the required numbers are squares of 24, 26, 36, 34.

Q (i). What will be the “one’s digit” in the square of the following numbers?

1234

Answer:

We have 1234.

Therefore one's digit is 6. (Since Square of digits ending with 4 gives 6 at units place.)

Q (ii) . What will be the ones digit in the square of the following numbers

26387

Answer:

We have 28367.

So the one's digit will be 9. (Since Square of digits ending with 7 gives 9 at units place.)

Q (iii). What will be the “one’s digit” in the square of the following numbers?

52698

Answer:

We have 52698.

Its square will end with 4. (Since square of a number ending with 8 ends with 4 at units place.)

Q (iv). What will be the “one’s digit” in the square of the following numbers?

99880

Answer:

We have 99880.

0 will be the “one’s digit” in the square of this number. (Since the square of a number which ends with 0 will have 0 at units place.)

Q (v). What will be the “one’s digit” in the square of the following numbers?

21222

Answer:

4 will be the “one’s digit” in the square of the 21222.

Since the square of a number ending with 2 will give 4 at units place.

Q (vi) . What will be the “one’s digit” in the square of the following numbers?

9106

Answer:

6 will be the “one’s digit” in the square of 9106.

As we know that we get 6 at units place when we square a number ending with 6.

Q1. The square of which of the following numbers would be an odd number/an even number? Why?

(i) 727

(ii) 158

(iii) 269

(iv) 1980

Answer:

We know that the squares of even numbers are even numbers and squares of odd numbers are odd numbers.

So squares of 727 and 269 will be odd numbers, and squares of 158 and 1980 will be even numbers.

Q2. What will be the number of zeros in the square of the following numbers?

(i) 60

(ii) 400

Answer:

Square of a number having x number of zeros will have 2x number of zeros.

Thus, (i) 60: Number of zeros will be 2.

(ii) 400: Number of zeros will be 4.

NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots - Topic 6.3

Q.1 How many natural numbers lie between 9^{2} and 10^{2} ? Between 11^{2} and 12^{2} ?

Answer:

In general, we can say that there are 2n non-perfect square numbers between the squares of the numbers n and (n + 1).

Thus between squares of 9 and 10, the number of natural numbers is 2(9) = 18

Similarly, between squares of 11 and 12, the number of natural numbers is 2(11) = 22

Q.2 How many non square numbers lie between the following pairs of numbers

(i) 100^{2}\; and\; 101^{2}

(ii) 90^{2}\; and\; 91^{2}

(iii) 1000^{2}\; and\; 1001^{2}

Answer:

In general, we can say that there are 2n nonperfect square numbers between the squares of the numbers n and (n + 1).

(i) The number of non-square numbers that lie between the square of 100 and 101 will be = 2(100) = 200.

(ii) The number of non-square numbers that lie between the square of 90 and 91 will be = 2(90) = 180.

(iii) The number of non-square numbers that lie between the square of 1000 and 1001 will be = 2(1000) = 2000.

Q(i). Find whether each of the following numbers is a perfect square or not?

121

Answer:

If it is a sum of successive odd natural numbers starting with 1, then it is a perfect square.

So we try to express 121 in successive integers. This can also be done by subtracting successive odd natural numbers from 121.

Applying the concept :-

121 - 1 = 120

120 - 3 = 117

117 - 5 = 112

112 - 7 = 105

105 - 9 = 96

96 - 11 = 85

85 - 13 = 72

72 - 15 = 57

57 - 17 = 40

40 - 19 = 21

21 - 21 = 0

Thus 121 is a perfect square.

Q(ii). Find whether each of the following numbers is a perfect square or not?

55

Answer:

If it is a sum of successive odd natural numbers starting with 1, then it is a perfect square.

So we try to express 55 in successive integers. This can also be done by subtracting successive odd natural numbers from 55.


55 - 1 = 54 ; 54 - 3 = 51 ; 51 - 5 = 46 ; 46 - 7 = 39 ; 39 - 9 = 30 ; 30 - 11 = 19 ; 19 - 13 = 6.

Thus 55 is not a perfect square.

Q(iii). Find whether each of the following numbers is a perfect square or not?

81

Answer:

If it is a sum of successive odd natural numbers starting with 1, then it is a perfect square.

So we try to express 81 in successive odd natural numbers. This can also be done by subtracting successive odd natural numbers from 81.

81 - 1 = 80

80 - 3 = 77

77 - 5 = 72

72 - 7 = 65

65 - 9 = 56

56 - 11 = 45

45 - 13 = 32

32 - 15 = 17

17 - 17 = 0

Thus 81 is a perfect square number.

Q(iv). Find whether each of the following numbers is a perfect square or not?

49

Answer:

If it is a sum of successive odd natural numbers starting with 1, then it is a perfect square.

So we try to express 49 in successive odd natural numbers. This can also be done by subtracting successive odd natural numbers from 49.

49 - 1 = 48

48 - 3 = 45

45 - 5 = 40

40 - 7 = 33

33 - 9 = 24

24 - 11 = 13

13 - 13 = 0.

Hence 49 is a perfect square number.

Q (v). Find whether each of the following numbers is a perfect square or not?

69

Answer:

If it is a sum of successive odd natural numbers starting with 1, then it is a perfect square.

So we try to express 69 in successive odd natural numbers. This can also be done by subtracting successive odd natural numbers from 69.

69 - 1 = 68

68 - 3 = 65

65 - 5 = 60

60 - 7 = 53

53 - 9 = 43

43 - 11 = 32

32 - 13 = 19

19 - 15 = 4

So the given number 69 is not a perfect square.

Q.1 Express the following as the sum of two consecutive integers.

(i) 21^{2}

(ii) 13^{2}

(iii) 11^{2}

(iv) 19^{2}

Answer:

(i) 21 2 = 441 => 220 + 221

(ii) 13 2 = 169 => 84 + 85

(iii) 11 2 = 121 => 60 + 61

(iv) 19 2 = 361 => 180 + 181

Q.2 Do you think the reverse is also true, i.e., is the sum of any two consecutive positive integers is perfect square of a number? Give example to support your answer.

Answer:

No, the reverse is not true.

For e.g, the two consecutive number 20 and 21 gives a sum of 41. But we know that 41 is not a perfect square.

Class 8 maths ch 6 question answer - Topic 6.4

Q (i) . Find the squares of the following numbers containing 5 in unit’s place.

15

Answer:

Assume a number with unit digit 5 = a5

(a5)^{2} = (10a + 5)^{2} = 10a(10a + 5) + 5(10a + 5) = 100a 2 + 50a + 50a + 25

= 100a(a + 1) + 25

= a(a + 1) hundred + 25

We will use this result here,

We have a5 = 15 , So a = 1

(15)^{2} = 1(1+1)100 + 25 = 200 + 25 = 225

Q (ii). Find the squares of the following numbers containing 5 in unit’s place.

95

Answer:

Assume a number with unit digit 5 = a5

(a5)^{2} = (10a + 5)^{2} = 10a(10a + 5) + 5(10a + 5) = 100a 2 + 50a + 50a + 25

= 100a(a + 1) + 25

= a(a + 1) hundred + 25

We are going to use this result here.

In this question a = 9

so, 95^{2} = 9(9+1)hundred + 25

= 9000 + 25 = 9025

Q (iii) . Find the squares of the following numbers containing 5 in unit’s place.

105

Answer:

Assume a number with unit digit 5 = a5

(a5)^{2} = (10a + 5)^{2} = 10a(10a + 5) + 5(10a + 5) = 100a 2 + 50a + 50a + 25

= 100a(a + 1) + 25

= a(a + 1) hundred + 25.

We will use this concept here.

a = 10; so 105^{2} = 10(10+1)hundred + 25

= 10(11)hundred + 25

= 11000 + 25 = 11025

Q (iv). Find the squares of the following numbers containing 5 in unit’s place.

205

Answer:

Consider a number with unit digit 5, i.e., a5

(a5)^{2} = (10a + 5)^{2} = 10a(10a + 5) + 5(10a + 5) = 100a 2 + 50a + 50a + 25

= 100a(a + 1) + 25

= a(a + 1) hundred + 25.

Here a = 20

Hence 205^{2} = 20(20+1)hundred + 25

= 20(21)hundred + 25 = 42000 + 25

= 42025

NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots - Topic 6.5.1

(-1)^{2}=1. is -1 ,a square root of 1 ?

Answer:

The detailed solution for the above-mentioned question is written here

Yes, Because after squaring -1 & 1 we get 1 in both the cases.

Since \left ( -1 \right )^{2} = 1^{2} = 1

(-2)^{2}=4. is -2, a square root of 4 ?

Answer:

The solution for the above-written question is written here

Yes, because \left ( -2 \right )^{2} = 2^{2} = 4

(-9)^{2}=81. is -9 a square root of 81 ?

Answer:

The solution for the above-written question is as follow

Yes, because \left ( -9 \right )^{2} = 9^{2} = 81

NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots - Topic 6.5.2

By repeated subtraction of odd numbers starting from 1, find whether the following numbers are perfect squares or not? If the number is a perfect square then find its square root.

(i) 121

Answer:

Consider \sqrt{81} . Then

81 - 1 = 80

80 - 3 = 77

77 - 5 = 72

72 - 7 = 65

65 - 9 = 56

56 - 11 = 45

45 - 13 = 32

32 - 15 = 17

17 - 17 = 0.

Since zero is obtained in the 9th step thus \sqrt{81} = 9.

By repeated subtraction of odd numbers starting from 1, find whether the following numbers are perfect squares or not? If the number is a perfect square then find its square root.

(ii) 55

Answer:

We have \sqrt{55} . Then

55 - 1 = 54

54 - 3 = 51

51 - 5 = 46

46 - 7 = 39

39 - 9 = 30

30 - 11 = 19

19 - 13 = 6.

Thus the given number is not a perfect square.

By repeated subtraction of odd numbers starting from 1, find whether the following numbers are perfect squares or not? If the number is a perfect square then find its square root.

(iii) 36

Answer:

We have \sqrt{36} . Then

36 - 1 = 35

35 - 3 = 32

32 - 5 = 27

27 - 7 = 20

20 - 9 = 11

11 - 11 = 0 .

We get zero on the 6th step so \sqrt{36} = 6

By repeated subtraction of odd numbers starting from 1, find whether the following numbers are perfect squares or not? If the number is a perfect square then find its square root.

(iv) 49

Answer:

We have \sqrt{49} . Then

49 - 1 = 48

48 - 3 = 45

45 - 5 = 40

40 - 7 = 33

33 - 9 = 24

24 - 11 = 13

13 - 13 = 0 .

We get zero on the 7th step so \sqrt{49} = 7

By repeated subtraction of odd numbers starting from 1, find whether the following numbers are perfect squares or not? If the number is a perfect square then find its square root.

(v) 90

Answer:

We have \sqrt{90} , then

90 - 1 = 89

89 - 3 = 86

86 - 5 = 81

81 - 7 = 74

74 - 9 = 65

65 - 11 = 54

54 - 13 = 41

41 - 15 = 26 ;

26 - 17 = 9.

So from the all above calculation, we can say that the given number is not a perfect square.

NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots - Topic 6.5.4

Q. Can we say that if a perfect square is of n -digits, then its square root will have \frac{n}{2} digits if n is even or \frac{\left ( n+1 \right )}{2} if n is odd?

Answer:

Solution for the above-written question is as follows,

Yes.

The smallest 3-digit perfect square number = 100

which is the square of 10

the greatest 3-digit perfect square number is 961

which is the square of 31.

The smallest 4-digit square number is 1024

which is the square of 32

The greatest 4-digit number is 9801

which is the square of 99.

Q (i). Without calculating square roots, find the number of digits in the square root of the following number.

25600

Answer:

The solution for the above-written question is as follows,

Since the given number has 5 digits. So the number of digits in square root :

=\left ( \frac{n+1}{2} \right ) = \left ( \frac{5+1}{2} \right ) = 3

Q (ii). Without calculating square roots, find the number of digits in the square root of the following numb er.

100000000

Answer:

The solution for the above-written question is as follows

Since the given number has a total of 9 digits.

Therefore the number of digits in the square root will be :

= \left ( \frac{n+1}{2} \right ) = \left ( \frac{9+1}{2} \right ) = 5


Q (iii) . Without calculating square roots, find the number of digits in the square root of the following number.

36864

Answer:

The solution for the above-written question is as follows

The given number has a total of 5 digits.

Thus the number of digits in the square root of this number

= \left ( \frac{n + 1}{2} \right ) = \left ( \frac{5+1}{2} \right ) = 3

NCERT Solutions for maths chapter 6 class 8 Squares and Square Root - Topic 6.7

Q (i) . Estimate the value of the following to the nearest whole number.

\sqrt{80}

Answer:

A detailed explanation of the above-written question is as follows

We know that 8^2 = 64 and 9^2 = 81

So the whole number closest to \sqrt{80} is 9.

Q (ii). Estimate the value of the following to the nearest whole number.

\sqrt{1000}

Answer:

The detailed explanation of the above-written question is as follows

We know that 31^2 = 961 and 32^2 = 1024 .

So the whole number closest to \sqrt{1000} is 32.

Q (iii). Estimate the value of the following to the nearest whole number.

\sqrt{350}

Answer:

The detailed explanation for the above-written question,

We have \sqrt{350} .

It is known that: and 20^2 = 400

So the closest whole number to \sqrt{350} is 19.

Q. Estimate the value of the following to the nearest whole number.

(iv) \sqrt{500}

Answer:

The detailed explanation for the above-written question is as follows

We have \sqrt{500} .

We know: 22^2 = 484 and 23^2 = 529

So the closest whole number to \sqrt{500} is 22.

NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots Exercise 6.1

Q.1 What will be the unit digit of the squares of the following numbers?

(i) 81

(ii) 272

(iii) 799

(iv) 3853

(v) 1234

(vi) 26387

(vii) 52698

(viii) 99880

(ix) 12796

(x) 55555

Answer:

The unit digit of the squares of the following numbers will be :-

(i) 81 :- 1

(ii) 272 :- 4

(iii) 799 :- 1

(iv) 3853 :- 9

(v) 1234 :- 6

(vi) 26387 :- 9

(vii) 52698 :- 4

(viii) 99880 :- 0

(ix) 12796 :- 6

(x) 55555 :- 5

2. The following numbers are obviously not perfect squares. Give reason.

(i) 1057

(ii) 23453

(iii) 7928

(iv) 222222

(v) 64000

(vi) 89722

(vii) 222000

(viii) 505050

Answer:

We know that only the numbers that end with 0, 1, 4, 5, 6 or 9 at units place can be perfectly square numbers.

Also, a perfectly square number has a number of zeros in multiple of 2.

Since these numbers have either odd no. of zeros or their unit place is 2, 3, 7, 8 thus they are not perfectly square numbers.

Q.3 The squares of which of the following would be odd numbers?

(i) 431

(ii) 2826

(iii) 7779

(iv) 82004

Answer:

It is known that square of an odd number is always an odd number.

Therefore the square of 431 and 7779 will also be an odd number.

Q.4 Observe the following pattern and find the missing digits.

11^{2}=121

101^{2}=10201

1001^{2}=1002001

100001^{2}=1...........2................1

10000001^{2}=............................

Answer:

By observation, it is clear that the no. of zeros between 1 and 1 in LHS are equal to the no. of zeros between 1-2 and 2-1 in the RHS.

So, 100001^{2} = 10000200001

and 10000001^{2} = 100000020000001

Q.5 Observe the following pattern and supply the missing numbers.

11^{2} =1\; 2\; 1

101^{2}=1\; 0\; 2\; 0\; 1

10101^{2}=102030201

1010101^{2}=......................\; ............

.......^{2}=10203040504030201

Answer:

The solution for the above-written question is as follows

By observation we get,

1010101^{2} = 1020304030201

and 101010101^{2} = 10203040504030201

Q.6 Using the given pattern, find the missing numbers.

1^{2}+2^{2}+2^{2}=3^{2}

2^{2}+3^{2}+6^{2}=7^{2}

3^{2}+4^{2}+12^{2}=13^{2}

4^{2}+5^{2}+\;-\; ^{2} = 21^{2}

5^{2}+-^{2}+30^{2}= 31^{2}

6^{2}+7^{2}+-^{2}= -^{2}

Answer:

Patter is clearly visible.

First two numbers and the last two numbers are the consecutive numbers.

Moreover, the third number is obtained when the first is multiplied with the second number.

So required numbers can be found.

i.e., 4 \times 5 = 20 and 6 \times 7 = 42

hence 4^{2} + 5^{2} + 20^{2} = 21^{2}

and 5^{2} + 6^{2} + 30^{2} = 31^{2}

and 6^{2} + 7^{2} + 42^{2} = 43^{2}

Q.7 Without adding, find the sum.

(i) 1+3+5+7+9

(ii) 1+3+5+7+9+11+13+15+17+19

(iii) 1+3+5+7+9+11+13+15+17+19+21+23

Answer:

It is known that sum of odd cosecutive number starting from 1 is n^{2} .

(i) n = 5 i.e., 5^{2} = 25

(ii) n = 10 i.e., 10^{2} = 100

(iii) n = 12 i.e., 12^{2} = 144

8 (i) Express 49 as the sum of 7 odd numbers.

Answer:

The solution for the above mentioned question is as follows:-

The splitted form of 49 (In increasing odd numbers) :- 1 + 3 + 5 + 7 + 9 + 11 + 13

8 (ii) Express 121 as the sum of 11 odd numbers.

Answer:

The splitted form of number 121 (starting with odd numbers in increasing orders) = 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21

Q. 9 (i) How many numbers lie between squares of the following numbers?

12 \; and\; 13

Answer:

We know that there are 2n non-perfect square numbers between the squares of the numbers n and (n + 1).

So for this question, n = 12

So total numbers that lie between squares of 12 and 13 are = 2(12) = 24.

Q9 (ii) . How many numbers lie between squares of the following numbers?

25 \; and \; 26

Answer:

It is known that there are 2n non-perfect square numbers between the squares of the numbers n and (n + 1).

So total number that lie between 25 and 26 will be = 2(25) = 50

Q.9 (iii) How many numbers lie between squares of the following numbers?

99 \; and \; 100

Answer:

We know that there are 2n non-perfect square numbers between the squares of the numbers n and (n + 1).

In this question, we have n = 99

Thus total number that lie between 99 and 100 = 2(99) = 198

Class 8 squares and square roots ncert solutions - exercise 6.2

Q.1 Find the square of the following numbers.

(i) 32

(ii) 35

(iii) 86

(iv) 93

(v) 71

(vi) 46

Answer:

(i) 32^{2} = (30 + 2)^{2} = 30(30 + 2) + 2(30 + 2) = 30(32) + 2(32) = 960 + 64 = 1024


(ii) 35^{2} = (30 + 5)^{2} = 30(30 + 5) + 5(30 + 5) = 30(35) + 5(35) = 1050 + 175 = 1225


(iii) 86^{2} = (80 + 6)^{2} = 80(80 + 6) + 6(80 + 6) = 80(86) + 6(86) = 6880 + 516 = 7396


(iv) 93^{2} = (90 + 3)^{2} = 90(90 + 3) + 3(90 +3) = 90(93) + 3(93) = 8370 + 279 = 8649


(v) 71^{2} = (70 + 1)^{2} = 70(70 + 1) + 1(70 + 1) = 70(71) + 1(71) = 4970 + 71 = 5041


(vi) 46^{2} = (40 + 6)^{2} = 40(40 + 6) + 6(40 + 6) = 40(46) + 6(46) = 1840 + 276 = 2110

Q.2(i). Write a Pythagorean triplet whose one member is.

6

Answer:

For any natural number m > 1, 2m, m^{2} - 1 and m^{2} + 1 forms a Pythagorean triplet.

So if we take, m^{2} - 1 = 6

m^{2} = 6 + 1 = 7

But value of m will not be an integer.

Now we take, m^{2} + 1 = 6

m^{2} = 6 - 1 = 5

but the value of m will not be an integer.

If we take 2m = 6

then m = 3

Then m^{2} -1 = 9 - 1 = 8 and m^{2} +1 = 9 + 1 = 10.

Therefore the required triplet is 6, 8 and 10

Q.2 (ii) Write a Pythagorean triplet whose one member is.

14

Answer:

For any natural number m > 1, 2m, m^{2} - 1 and m^{2} + 1 forms a Pythagorean triplet.

So if we take, m^{2} - 1 = 14

m^{2} = 14 + 1 = 15

But then the value of m will not be an integer.

We take, m^{2} + 1 = 14

m^{2} = 14 - 1 = 13

but the value of m will not be an integer.

If we take 2m = 14

or m = 7

Then m^{2} -1 = 49 - 1 = 48 and m^{2} +1 = 49 + 1 = 50.

Therefore the combination of number is 14, 48 and 50.

Q.2 (iii) Write a Pythagorean triplet whose one member is.

16

Answer:

For any natural number m > 1, 2m, m^{2} - 1 and m^{2} + 1 forms a Pythagorean triplet.

So if we take, m^{2} - 1 = 16

m^{2} = 16 + 1 = 17

But the value of m will not be an integer.

Now we take, m^{2} + 1 = 16

m^{2} = 16 - 1 = 15

but the value of m will not be an integer.

If we take 2m = 16

then m = 8

Then m^{2} -1 = 64 - 1 = 63 and m^{2} +1 = 64 + 1 = 65.

Therefore the required numbers are 16, 63 and 65.

Q.2 (iv) Write a Pythagorean triplet whose one member is.

18

Answer:

For any natural number m > 1, 2m, m^{2} - 1 and m^{2} + 1 forms a Pythagorean triplet.

So if we take, m^{2} - 1 = 18

m^{2} = 18 + 1 = 19

But the value of m will not be an integer.

Now we take, m^{2} + 1 = 18

m^{2} = 18 - 1 = 17

but the value of m will not be an integer.

If we take 2m = 18

then m = 9

Then m^{2} -1 = 81 - 1 = 80 and m^{2} +1 = 81 + 1 = 82.


Therefore the required combination is 18, 80 and 82

Class 8 maths chapter 6 ncert solutions - exercise 6.3

1 (i). What could be the possible ‘one’s’ digits of the square root of each of the following numbers?

9801

Answer:

We know that square of digits ending with 1 and 9 gives 1 at units place.

So the number whose square ends in 1 = 1 & 9

So, possible unit digit of the square root of 9801 = 1 and 9.

1 (ii). What could be the possible ‘one’s’ digits of the square root of each of the following numbers?

99856

Answer:

We know that square of digits ending with 4 and 6 gives 6 at its units place.

So possible ‘ones’ digits of the square root of 99856 are 4 and 6.

Q1 (iii). What could be the possible ‘one’s’ digits of the square root of each of the following numbers?

998001

Answer:

We know that square of digits ending with 1 and 9 gives 1 at units place.

So the possible ‘one’s’ digits of the square root of 998001 are 1 and 9.

Q1 (iv). What could be the possible ‘one’s’ digits of the square root of each of the following numbers?

657666025

Answer:

We know that square of a number ending with 5 gives 5 at its units place.

So the possible ‘one’s’ digits of the square root of 657666025 are 5.

Q.2 Without doing any calculation, find the numbers which are surely not perfect squares.

(i) 153

(ii) 257

(iii) 408

(iv) 441

Answer:

As we know the units place of a perfect square cannot be 2, 3, 7, and 8.

So 153, 257, 408 are surely not perfect squares.

Q.3 Find the square roots of 100 and 169 by the method of repeated subtraction.

Answer:

(i) For 100 :- 100 - 1 = 99

99 - 3 = 96

96 - 5 = 91

91 - 7 = 84

84 - 9 = 75

75 - 11 = 64

64 - 13 = 51

51 - 15 = 36

36 - 17 = 19

19 - 19 = 0.

We obtain zero at 10th step so \sqrt{100} = 10


(ii) For 169 :- 169 - 1 = 168

168 - 3 = 165

165 - 5 = 160

160 - 7 = 153

153 - 9 = 144

144 - 11 = 133

133 - 13 = 120

120 - 15 = 105

105 - 17 = 88

88 - 19 = 69

69 - 21 = 48

48 - 23 = 25;

25 - 25 = 0.

We obtain Zero at the 13th step so \sqrt{169} = 13

Q.4 (i) Find the square roots of the following numbers by the Prime Factorisation Method.

(i) 729

Answer:

By prime factorisation, we know that

729 = 3\times3\times3\times3\times3\times3

or 729 = (3\times3\times3)^{2} = 27^{2}

Thus the square root of 729 is 27.

Q.4 (ii) Find the square roots of the following numbers by the Prime Factorisation Method.

400

Answer:

By prime factorization, we get

400 = 2\times2\times2\times2\times5\times5

or 400 = (2\times2\times5)^{2} = 20^{2}

Thus the square root of 400 is 20

Q4 (iii). Find the square roots of the following numbers by the Prime Factorisation Method.

1764

Answer:

We have 1764, by prime factorization we get

1764 = 2\times2\times3\times3\times7\times7

or 1764 =( 2\times3\times7)^{2} = 42^{2}

Thus the square root of 1764 is 42.

Q.4 (iv) Find the square roots of the following numbers by the Prime Factorisation Method.

4096

Answer:

We have 4096, by prime factorization:

4096 = 2\times2\times2\times2\times2\times2\times2\times2\times2\times2\times2\times2

or 4096 = (2\times2\times2\times2\times2\times2)^{2} = 64^{2} .

So the square root of 4096 is 64.

Q.4 (v) Find the square roots of the following numbers by the Prime Factorisation Method.

(v) 7744

Answer:

We have in 7744. By prime factorization, we get

7744 = 2\times2\times2\times2\times2\times2\times11\times11

or 7744 = (2\times2\times11)^{2} = 44^{2}

Thus the square root of 7744 is 44.

Q.4 (vi) Find the square roots of the following numbers by the Prime Factorisation Method.

(vi) 9604

Answer:

We have in 9604. By prime factorization we get,

9604 = 2\times2\times7\times7\times7\times7

or 9604 = (2\times7\times7)^{2} = 98^{2}

Hence the square root of 9604 is 98.

Q.4 (vii) Find the square roots of the following numbers by the Prime Factorisation Method.

5929

Answer:

The solution for the above-written question is as follows

Prime factorization of number 5929,

5929 = 7\times7\times11\times11

or 5929 = (7\times11)^{2} = 77^{2} .

Thus, the square root of 5929 is 77.

Q4 (viii). Find the square roots of the following numbers by the Prime Factorisation Method.

(viii) 9216

Answer:

The solution for the above-written question is as follows

prime factorization of 9216,

9216 = 2\times2\times2\times2\times2\times2\times2\times2\times2\times2\times3\times3

or 9216 = (2\times2\times2\times2\times2\times3)^{2} = 96^{2} .

Thus, the square root of 9216 is 96.

Q.4 Find the square roots of the following numbers by the Prime Factorisation Method.

(ix) 529

Answer:

The solution for the above-written question is as follows

We have 529.

Prime factorization gives 529 = 23\times23

So square root of 529 is 23.

Q.4 Find the square roots of the following numbers by the Prime Factorisation Method.

(x) 8100

Answer:

The solution for the above-written question is as follows

We have in 8100.

By prime factorization, we get : 8100 = 2\times2\times3\times3\times3\times3\times5\times5

or 8100 = (2\times3\times3\times5)^{2} = 90^{2} .

So square root of 8100 is 90.

Q.5 For each of the following numbers, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained

(i) 252

(ii) 180

(iii) 1008

(iv) 2028

(v) 1458

(vi) 768

Answer:

(i) 252 : Prime factorisation of 252 = 2\times2\times3\times3\times7 .

To make pairs we will multiply 252 with 7.

So the number is 1764 and its square root is 42.


(ii) 180 : Prime factorisation of 180 = 2\times2\times3\times3\times5 .

To make it perfect square, multiply by 5.

So the number is 900 and its square root is 30.


(iii) 1008 : Prime factorization of 1008 gives = 2\times2\times2\times2\times3\times3\times7 .

To make pairs we need to multiply it by 7.

So the number we get is 7056 and its square root is 84.


(iv) 2028 : Prime factorisation of 2028 = 2\times2\times3\times13\times13 .

To make pairs we multiply the number by 3.

So the number obtained is 6084 and its square root is 78.


(v) 1458 : Prime factorisation of 1458 gives = 2\times3\times3\times3\times3\times3\times3

To make pairs we need to multiply the number by 2.

So the number obtained is 2916 and its square root is 54.


(vi) 768 : Prime factorisation of 768 gives = 2\times2\times2\times2\times2\times2\times2\times3

To make pairs we need to multiply the given number by 6.

So the required number is 4608 and its square root is 48.

Q.6 For each of the following numbers, find the smallest whole number by which it should be divided so as to get a perfect square. Also find the square root of the square number so obtained.

(i) 252

(ii) 2925

(iii) 396

(iv) 2645

(v) 2800

(vi) 1620

Answer:

(i) 252: Prime factorization of 252 gives = 2\times2\times3\times3\times7 .

For making pairs we will divide the given number by 7.

The obtained number is 36 and its square root is 6.

(ii) 2925: Prime factorization of 2925 gives = 3\times3\times5\times5\times13

To make pairs divide the given number by 13.

So the obtained number is 225 and its square root is 15.

(iii) 396: Prime factorization if 396 = 2\times2\times3\times3\times11

For obtaining perfect square number we need to divide the given number by 11.

So the required number is 36 and its square root is 6.

(iv) 2645: Prime factorization of 2645 = 5\times23\times23

We need to divide the given number by 5 to obtain the perfect square number.

So the obtained number is 529 and its square root is 23.

(v) 2800: Prime factorization of 2800 = 2\times2\times2\times2\times5\times5\times7

To make pairs we need to divide 2800 by 7.

So the required number is 400 and its square root is 20.

(vi) 1620: Prime factorization of 1620 gives = 2\times2\times3\times3\times3\times3\times5

To make pairs divide the given number by 5.

We get , number = 324 and its square root = 18.

Q.7 The students of Class VIII of a school donated Rs.2401 in all, for Prime Minister’s National Relief Fund. Each student donated as many rupees as the number of students in the class. Find the number of students in the class.

Answer:

Let the number of students in a class be x.

According to question,

Number of student = money donated by each of the students

So total money donated = x ^{2}

or x ^{2} = 2401

Prime factorization of 2401 = 7\times7\times7\times7 = (7\times7)^{2} = 49^{2} = x^2

So the number of students in the class = 49.

Q.8 2025 plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Find the number of rows and the number of plants in each row.

Answer:

The total number of plants = No. of rows \times No. of plants in 1 row.

Since in this case no.of rows = no. of plants in each row.

Thus let us assume the number of rows to be x.

Then the equation becomes : x^2 = 2025

Prime factorization of 2025 gives = 3 \times3\times3\times3\times5\times5

So value of x is = 45.

Hence no. of rows = 45; and no. of plants in each row = 45.

Q. 9 Find the smallest square number that is divisible by each of the numbers 4,9 and 10 .

Answer:

This has to be done in two steps. First, we will find LCM of given numbers, then we will make it a perfect square.

So the LCM of 4, 9, 10 is 180. 4 = 2 \times 2 ; 9 = 3 \times 3 ; 10 = 2 \times 5

Prime factorisation of 180 gives = 2\times2\times3\times3\times5 .

To make it a perfect square we need to multiply it with 5.

So, the smallest square number which is divisible by each of the numbers 4, 9 and 10 = 900.

Q.10 Find the smallest square number that is divisible by each of the numbers 8,15 and 20 .

Answer:

This has to be done in two steps. First we will find LCM of given numbers, then we will make it perfect square.

So the LCM of 8, 15, 20 is 120 . 8 = 2 \times 2 \times 2 ; 15 = 3 \times 5 ; 20 = 2 \times 2 \times 5

Prime factorisation of 120 gives = 2\times2\times2\times3\times5 .

To make it a perfect square we need to multiply it with 30.

So the smallest square number that is divisible by each of the numbers 4, 9 and 10 is 3600.

Class 8 maths chapter 6 question answer - exercise 6.4

Q.1 (i) Find the square root of each of the following numbers by Division method.

2304

Answer:

The detailed explanation for the above-written question is as follows,

We will find the square root using the division method.

Squares and Square Roots Excercise: 6.4

Question:


Q.1 (ii) Find the square root of each of the following numbers by Division method.

4489

Answer:

The square root of 4489 is 67.

Q.1 (iii ) Find the square root of each of the following numbers by Division method.

3481

Answer:

The square root of 3481 is obtained as 59.

Q1 (iv). Find the square root of each of the following numbers by Division method.

529

Answer:

The detailed solution for the above-written question is as follows

The square root of 529 is 23.


Q1 (v). Find the square root of each of the following numbers by Division method.

3249

Answer:

The detailed solution for the above-written question is as follows,

The square root of 3249 is 57.

Q1 (vi). Find the square root of each of the following numbers by Division method.

1369

Answer:

The detailed solution for the above-written question is as follows,

The square root of 1369 is 37.

Q1 (vii). Find the square root of each of the following numbers by Division method.

5776

Answer:

The solution for the above-written question is as follows,

The square root of 5776 is 76.

Q1 (viii). Find the square root of each of the following numbers by Division method.

7921

Answer:

The detailed solution for the above-written question is as follows,

The square root of 7921 is 89.

Q1 (ix). Find the square root of each of the following numbers by Division method.

576

Answer:

The detailed solution for the above-written question is as follows,

The square root of 576 is 24.


Q1 (x). Find the square root of each of the following numbers by Division method.

1024

Answer:

The detailed solution for the above-written question is as follows,

The square root of 1024 is 32.

Q.1(xi) Find the square root of each of the following numbers by Division method.

3136

Answer:

The detailed solution for the above-written question is as follows,

The square root of 3136 is 56.

Q.1 (xii) Find the square root of each of the following numbers by Division method.

900

Answer:

The detailed solution for the above-written question is as follows

The square root of 900 is 30.

Q.2 Find the number of digits in the square root of each of the following numbers (without any calculation).

(i) 64

(ii) 144

(iii) 4489

(iv) 27225

(v) 390625

Answer:

(i) 64:- The number of digits in the square root will be

\frac{n}{2} = \frac{2}{2 } = 1


(ii) 144:- The number of digits in the square root will be

\frac{n+1}{2} = \frac{4}{2 } = 2


(iii) 4489:- The number of digits in the square root will be

\frac{n}{2} = \frac{4}{2 } = 2


(iv) 27225:- The number of digits in the square root will be

\frac{n +1 }{2} = \frac{6}{2 } = 3


(v) 390625:- The number of digits in the square root will be

\frac{n }{2} = \frac{6}{2 } = 3

Q.3. Find the square root of the following decimal numbers.

(i) 2.56

(ii) 7.29

(iii) 51.84

(iv) 42.25

(v) 31.36

Answer:

The detailed solution for the given questions as follows

(i) Square root of 2.56 using division method

(ii) The square root of 7.29 using division method

(iii) The square root of 51.84 using division method

(iv) The square root of 42.25 using division method

(v) The square root of 31.36 using division method

4. Find the least number which must be subtracted from each of the following numbers so as to get a perfect square. Also find the square root of the perfect square so obtained.

(i) 402

(ii) 1989

(iii) 3250

(iv) 825

(v) 4000

Answer:

(i) 402 :- It can be seen that 2 is remainder. So we will subtract 2 from 402.

The required number is 400 and its square root is 20.

(ii) 1989:- It can be seen that 53 is remainder here. So we will subtract 53 from 1989 in order to make it a perfect square.

The required number is 1936 and its square root is 44.

(iii) 3250 :- It can be seen that 1 is remainder. So we will subtract 1 from 3250.

The required number is 3249 and its square root is 57.

(iv) 825:- It can be seen that 41 is remainder. So we will subtract 41 from 825 to make it a perfect square number.

The required number is 784 and its square root is 28.

(v) 4000 :- It can be seen that 31 is remainder here. So we will subtract 31 from 4000.

The required number is 3969 and its square root is 63.


Q.5 Find the least number which must be added to each of the following numbers so as to get a perfect square. Also find the square root of the perfect square so obtained.

(i) 525

(ii) 1750

(iii) 252

(iv) 1825

(v) 6412

Answer:

(i) 525:- It is clearly visible that if we add 4 to the given number, the remainder will become zero.

So obtained number is 529 and its square root is 23.

(ii) 1750:- It is clearly visible that if we add 14 to the given number, the remainder will become zero.

So the obtained number is 1764 and its square root is 42.

(iii) 252:- It is clearly visible that if we add 4 to the given number, the remainder will become zero.

So the obtained number is 256 and its square root is 16.

(iv) 1825:- It is clearly visible that if we add 24 to the given number, the remainder will become zero.

So the obtained number is 1849 and its square root is 43.

(v) 6412:- It is clearly visible that if we add 149 to the given number, the remainder will become zero.

So the obtained number is 6561 and its square root is 81.

Q.6 Find the length of the side of a square whose area is 441\; m^{2} .

Answer:

Let the length of the side of a square be x m.

Area of square = x^2

So equation becomes : x^2 = 441

By prime factorisation of 441.

441 = 3\times3\times7\times7

Thus x = 21.

So the length of the side of square = 21 m.

7 (a). In a right triangle ABC, \angle B=90^{\circ}

(a) If AB=6cm , BC=8cm , find AC

Answer:

Using Pythagoras theorem,

AC^2 = AB^2 + BC^2 = 6^2 + 8^2 = 100

By prime factorisation of 100 :- 2\times2\times5\times5

We get, AC = 10cm

Q.7 (b) In a right triangle ABC,\angle B=90^{\circ}

If AC=13\; cm, BC=5\; cm, find AB

Answer:

Using Pythagoras theorem,

AC^2 = AB^2 + BC^2

or 13^2 = AB^2 + 5^2

or 169 = AB^2 + 25

or AB^2 =169 - 25= 144

Prime factorisation of 144 gives :- 2\times2\times2\times2\times3\times3

Hence, AB = 12 cm

Q.8 A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and the number of columns remain same. Find the minimum number of plants he needs more for this.

Answer:

It is given that the number of rows and the number of columns are the same.

Let a number of rows or number of columns be x.

The number of plants required = x^2

The gardener has 1000 plants.

We need to find a perfect square just greater than 1000.

We know, 31^2 = 961 and 32^2 = 1024

So the minimum plants needed by gardener = 1024 - 1000 = 24 plants.

Q.9 There are 500 children in a school. For a P.T. drill they have to stand in such a manner that the number of rows is equal to number of columns. How many children would be left out in this arrangement?

Answer:

Given that the number of rows is equal to the number of columns. i.e., in the form of x^2

So the number of students that can stand in this order will be the perfect square number just less than 500.

We know that 22^2 = 484 and 23^2 = 529

So the number of students that would be left out in this arrangement = 500 - 484 = 16 students.

NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots - Topics

  • Properties of Square Numbers
  • Some More Interesting Patterns
  • Finding the Square of a Number
  • Square Roots
  • Square Roots of Decimals
  • Estimating Square Root

NCERT Solutions for Class 8 Maths - Chapter Wise

NCERT Solutions for Class 8 - Subject Wise

Key Features of NCERT Solutions for Class 8 Maths Chapter 6 Squares and Square Roots

Comprehensive Coverage: Solutions for maths chapter 6 class 8 cover all topics and concepts related to squares, square roots, and their properties as per the Class 8 syllabus.

Step-by-Step Solutions: Detailed step-by-step explanations for each problem, making it easy for students to understand and apply mathematical concepts.

Illustrations and Diagrams: Inclusion of diagrams, figures, and illustrations to visually explain properties and methods related to squares and square roots ch 6 maths class 8.

Also Check NCERT Books and NCERT Syllabus here:

Frequently Asked Question (FAQs)

1. What are the important topics of chapter Squares and Square Roots ?

Properties of square numbers, finding the square of a number, Pythagorean triplets, finding square roots by different methods are the important topics this chapter.

2. Does CBSE provide NCERT solution for class 8 ?

No, CBSE doesn't provide NCERT solutions for any class and subject.

3. Where can I find the complete solutions of NCERT for class 8 ?

Here you will get the detailed NCERT solutions for class 8 by clicking on the link.

4. Where can I find the complete solutions of NCERT for class 8 maths ?

Here you will get the detailed NCERT solutions for class 8 maths by clicking on the link.

5. How does the NCERT solutions are helpful ?

NCERT solutions are helpful for the students if they are not able to solve NCERT problems. Also, they will get the new ways to solve the problems.

6. Does CBSE class maths is tough ?

CBSE class 8 maths is simple and basic maths. Most of the topics related to the previous classes.

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2.45×10−3 kg

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2,000 \; J - 5,000\; J

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2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

Option 2)

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0.02

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6.023 × 1022

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Geotechnical engineer

The role of geotechnical engineer starts with reviewing the projects needed to define the required material properties. The work responsibilities are followed by a site investigation of rock, soil, fault distribution and bedrock properties on and below an area of interest. The investigation is aimed to improve the ground engineering design and determine their engineering properties that include how they will interact with, on or in a proposed construction. 

The role of geotechnical engineer in mining includes designing and determining the type of foundations, earthworks, and or pavement subgrades required for the intended man-made structures to be made. Geotechnical engineering jobs are involved in earthen and concrete dam construction projects, working under a range of normal and extreme loading conditions. 

3 Jobs Available
Cartographer

How fascinating it is to represent the whole world on just a piece of paper or a sphere. With the help of maps, we are able to represent the real world on a much smaller scale. Individuals who opt for a career as a cartographer are those who make maps. But, cartography is not just limited to maps, it is about a mixture of art, science, and technology. As a cartographer, not only you will create maps but use various geodetic surveys and remote sensing systems to measure, analyse, and create different maps for political, cultural or educational purposes.

3 Jobs Available
Budget Analyst

Budget analysis, in a nutshell, entails thoroughly analyzing the details of a financial budget. The budget analysis aims to better understand and manage revenue. Budget analysts assist in the achievement of financial targets, the preservation of profitability, and the pursuit of long-term growth for a business. Budget analysts generally have a bachelor's degree in accounting, finance, economics, or a closely related field. Knowledge of Financial Management is of prime importance in this career.

4 Jobs Available
Data Analyst

The invention of the database has given fresh breath to the people involved in the data analytics career path. Analysis refers to splitting up a whole into its individual components for individual analysis. Data analysis is a method through which raw data are processed and transformed into information that would be beneficial for user strategic thinking.

Data are collected and examined to respond to questions, evaluate hypotheses or contradict theories. It is a tool for analyzing, transforming, modeling, and arranging data with useful knowledge, to assist in decision-making and methods, encompassing various strategies, and is used in different fields of business, research, and social science.

3 Jobs Available
Product Manager

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

3 Jobs Available
Underwriter

An underwriter is a person who assesses and evaluates the risk of insurance in his or her field like mortgage, loan, health policy, investment, and so on and so forth. The underwriter career path does involve risks as analysing the risks means finding out if there is a way for the insurance underwriter jobs to recover the money from its clients. If the risk turns out to be too much for the company then in the future it is an underwriter who will be held accountable for it. Therefore, one must carry out his or her job with a lot of attention and diligence.

3 Jobs Available
Finance Executive
3 Jobs Available
Operations Manager

Individuals in the operations manager jobs are responsible for ensuring the efficiency of each department to acquire its optimal goal. They plan the use of resources and distribution of materials. The operations manager's job description includes managing budgets, negotiating contracts, and performing administrative tasks.

3 Jobs Available
Investment Director

An investment director is a person who helps corporations and individuals manage their finances. They can help them develop a strategy to achieve their goals, including paying off debts and investing in the future. In addition, he or she can help individuals make informed decisions.

2 Jobs Available
Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

5 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Plumber

An expert in plumbing is aware of building regulations and safety standards and works to make sure these standards are upheld. Testing pipes for leakage using air pressure and other gauges, and also the ability to construct new pipe systems by cutting, fitting, measuring and threading pipes are some of the other more involved aspects of plumbing. Individuals in the plumber career path are self-employed or work for a small business employing less than ten people, though some might find working for larger entities or the government more desirable.

2 Jobs Available
Construction Manager

Individuals who opt for a career as construction managers have a senior-level management role offered in construction firms. Responsibilities in the construction management career path are assigning tasks to workers, inspecting their work, and coordinating with other professionals including architects, subcontractors, and building services engineers.

2 Jobs Available
Urban Planner

Urban Planning careers revolve around the idea of developing a plan to use the land optimally, without affecting the environment. Urban planning jobs are offered to those candidates who are skilled in making the right use of land to distribute the growing population, to create various communities. 

Urban planning careers come with the opportunity to make changes to the existing cities and towns. They identify various community needs and make short and long-term plans accordingly.

2 Jobs Available
Highway Engineer

Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

2 Jobs Available
Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems. 

2 Jobs Available
Naval Architect

A Naval Architect is a professional who designs, produces and repairs safe and sea-worthy surfaces or underwater structures. A Naval Architect stays involved in creating and designing ships, ferries, submarines and yachts with implementation of various principles such as gravity, ideal hull form, buoyancy and stability. 

2 Jobs Available
Orthotist and Prosthetist

Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.

6 Jobs Available
Veterinary Doctor
5 Jobs Available
Pathologist

A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.

5 Jobs Available
Speech Therapist
4 Jobs Available
Gynaecologist

Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth. 

4 Jobs Available
Oncologist

An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.

3 Jobs Available
Audiologist

The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.

3 Jobs Available
Hospital Administrator

The hospital Administrator is in charge of organising and supervising the daily operations of medical services and facilities. This organising includes managing of organisation’s staff and its members in service, budgets, service reports, departmental reporting and taking reminders of patient care and services.

2 Jobs Available
Actor

For an individual who opts for a career as an actor, the primary responsibility is to completely speak to the character he or she is playing and to persuade the crowd that the character is genuine by connecting with them and bringing them into the story. This applies to significant roles and littler parts, as all roles join to make an effective creation. Here in this article, we will discuss how to become an actor in India, actor exams, actor salary in India, and actor jobs. 

4 Jobs Available
Acrobat

Individuals who opt for a career as acrobats create and direct original routines for themselves, in addition to developing interpretations of existing routines. The work of circus acrobats can be seen in a variety of performance settings, including circus, reality shows, sports events like the Olympics, movies and commercials. Individuals who opt for a career as acrobats must be prepared to face rejections and intermittent periods of work. The creativity of acrobats may extend to other aspects of the performance. For example, acrobats in the circus may work with gym trainers, celebrities or collaborate with other professionals to enhance such performance elements as costume and or maybe at the teaching end of the career.

3 Jobs Available
Video Game Designer

Career as a video game designer is filled with excitement as well as responsibilities. A video game designer is someone who is involved in the process of creating a game from day one. He or she is responsible for fulfilling duties like designing the character of the game, the several levels involved, plot, art and similar other elements. Individuals who opt for a career as a video game designer may also write the codes for the game using different programming languages.

Depending on the video game designer job description and experience they may also have to lead a team and do the early testing of the game in order to suggest changes and find loopholes.

3 Jobs Available
Radio Jockey

Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.

A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.

3 Jobs Available
Choreographer

The word “choreography" actually comes from Greek words that mean “dance writing." Individuals who opt for a career as a choreographer create and direct original dances, in addition to developing interpretations of existing dances. A Choreographer dances and utilises his or her creativity in other aspects of dance performance. For example, he or she may work with the music director to select music or collaborate with other famous choreographers to enhance such performance elements as lighting, costume and set design.

2 Jobs Available
Videographer
2 Jobs Available
Multimedia Specialist

A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications. 

2 Jobs Available
Social Media Manager

A career as social media manager involves implementing the company’s or brand’s marketing plan across all social media channels. Social media managers help in building or improving a brand’s or a company’s website traffic, build brand awareness, create and implement marketing and brand strategy. Social media managers are key to important social communication as well.

2 Jobs Available
Copy Writer

In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism, Advertising, Marketing Management. Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook. 

5 Jobs Available
Journalist

Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.

3 Jobs Available
Publisher

For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.

3 Jobs Available
Vlogger

In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion. 

Ever since internet costs got reduced the viewership for these types of content has increased on a large scale. Therefore, a career as a vlogger has a lot to offer. If you want to know more about the Vlogger eligibility, roles and responsibilities then continue reading the article. 

3 Jobs Available
Editor

Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.

3 Jobs Available
Linguist

Linguistic meaning is related to language or Linguistics which is the study of languages. A career as a linguistic meaning, a profession that is based on the scientific study of language, and it's a very broad field with many specialities. Famous linguists work in academia, researching and teaching different areas of language, such as phonetics (sounds), syntax (word order) and semantics (meaning). 

Other researchers focus on specialities like computational linguistics, which seeks to better match human and computer language capacities, or applied linguistics, which is concerned with improving language education. Still, others work as language experts for the government, advertising companies, dictionary publishers and various other private enterprises. Some might work from home as freelance linguists. Philologist, phonologist, and dialectician are some of Linguist synonym. Linguists can study French, German, Italian

2 Jobs Available
Public Relation Executive
2 Jobs Available
Travel Journalist

The career of a travel journalist is full of passion, excitement and responsibility. Journalism as a career could be challenging at times, but if you're someone who has been genuinely enthusiastic about all this, then it is the best decision for you. Travel journalism jobs are all about insightful, artfully written, informative narratives designed to cover the travel industry. Travel Journalist is someone who explores, gathers and presents information as a news article.

2 Jobs Available
Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

5 Jobs Available
QA Manager
4 Jobs Available
Quality Controller

A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product. 

A quality controller records detailed information about products with defects and sends it to the supervisor or plant manager to take necessary actions to improve the production process.

3 Jobs Available
Product Manager

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

3 Jobs Available
Production Manager
3 Jobs Available
Merchandiser
2 Jobs Available
QA Lead

A QA Lead is in charge of the QA Team. The role of QA Lead comes with the responsibility of assessing services and products in order to determine that he or she meets the quality standards. He or she develops, implements and manages test plans. 

2 Jobs Available
Metallurgical Engineer

A metallurgical engineer is a professional who studies and produces materials that bring power to our world. He or she extracts metals from ores and rocks and transforms them into alloys, high-purity metals and other materials used in developing infrastructure, transportation and healthcare equipment. 

2 Jobs Available
Azure Administrator

An Azure Administrator is a professional responsible for implementing, monitoring, and maintaining Azure Solutions. He or she manages cloud infrastructure service instances and various cloud servers as well as sets up public and private cloud systems. 

4 Jobs Available
AWS Solution Architect

An AWS Solution Architect is someone who specializes in developing and implementing cloud computing systems. He or she has a good understanding of the various aspects of cloud computing and can confidently deploy and manage their systems. He or she troubleshoots the issues and evaluates the risk from the third party. 

4 Jobs Available
QA Manager
4 Jobs Available
Computer Programmer

Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.

3 Jobs Available
ITSM Manager
3 Jobs Available
Product Manager

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

3 Jobs Available
Information Security Manager

Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack 

3 Jobs Available
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