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NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities - Download PDF

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NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities - Download PDF

Edited By Ravindra Pindel | Updated on Feb 07, 2024 06:03 PM IST

NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities: In our daily life, we compare many things like his bottle is filled up to two-thirds of its height, his mark is 66% of my mark, my marks increased by 15% compared to the last test, etc. In this chapter of NCERT, you will learn to compare quantities using ratios, percentage. Also, you will learn concepts of profit, loss and simple interest. In CBSE NCERT solutions for Class 7 Maths chapter 8 Comparing Quantities, you will get questions related to the above concepts which are useful in our daily life for the basics for calculations in our life. Ratio and percentage are two things which are useful in comparing quantities. It is advisable that students must complete the NCER Class 7 Maths Syllabus to the earliest in revise in a better way.

This Story also Contains
  1. NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities - Important Formulae
  2. NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7- Important Points
  3. NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7
  4. NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities (Intext Questions and Exercise)
  5. NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Exercise 8.1
  6. NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Topic: Meaning Of Percentage
  7. Question:1 Find the Percentage of children of different heights for the following data.
  8. NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Topic: When Total Is Not Hundred
  9. NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Topic: Converting Decimals To Percentage
  10. NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities Class 7
  11. Topic: Converting Percentage To Fractions or Decimals
  12. NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities Topic: Fun With Estimation
  13. NCERT Solutions for Class 7th Math Chapter 8 Comparing Quantities Topic: Converting Percentage To How Many
  14. NCERT Solutions for Class 7th Math Chapter 8 Comparing Quantities Exercise 8.2
  15. NCERT Solutions for Class 7th Math Chapter 8 Comparing Quantities Topic: Ratio Of Percents
  16. NCERT Solutions for C lass 7 Maths Chapter 8 Comparing Quantities Topic: Increase or Decrease as Percent
  17. NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities Topic: Profit or Loss As A Percentage
  18. NCERT Solutions for Chapter 8 Maths Class 7th Comparing Quantities Topic: Interest For Multiple Years
  19. NCERT Solutions for chapter 8 maths class 7th Comparing Quantities Topic: Interest For Multiple Years
  20. NCERT Solutions for chapter 8 maths class 7th Comparing Quantities Exercise 8.3
  21. Comparing Quantities Maths Class 7 Chapter 8-Topics
  22. Ratio And Percentage
  23. Profit And Loss Percentage

There are 24 questions in three exercises of in Class 7 NCERT Maths chapter comparing quantities . You will get solutions to all these questions in CBSE NCERT solutions for Class 7 Maths chapter 8 Comparing Quantities explained in a detailed manner. You will get NCERT Solutions from Classes 6 to 12 by clicking on the above link. Here you will get NCERT Solutions for Class 7.

NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities - Important Formulae

Percent Calculation: Percent = (Part / Whole) × 100

Part (How Many) = (Percent / 100) × Whole

Conversion: Fraction or Decimal to Percent = (Fraction or Decimal) × 100

Percent to Fraction or Decimal = Percent / 100

Increase or Decrease as Percent: Percentage Increase = (Amount of Change / Original Amount) × 100

Percentage Decrease = (Amount of Change / Original Amount) × 100

Cost Price (CP) and Selling Price (SP): CP = Buying price of any item.

SP = Price at which item sells.

If CP < SP → Profit = SP - CP

If CP > SP → Loss = CP - SP

If CP = SP → No profit, No loss

Profit percent = (Profit / CP) × 100

Loss Percent = (Loss / CP) × 100

Simple Interest (S.I.): S.I. = (Principal × Rate × Time) / 100

Amount = Principal + Interest

NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7- Important Points

Percent Calculation: Percent represents a part of a whole, expressed as a fraction of 100.

Conversion: You can convert fractions or decimals to percentages by multiplying them by 100. Similarly, to convert percentages to fractions or decimals, you divide the percentage by 100.

Increase or Decrease as Percent: You can find the percentage increase or decrease by comparing the change in value to the original value.

Cost Price (CP) and Selling Price (SP): Cost Price (CP) is the price you pay for an item, and Selling Price (SP) is the price at which you sell it. If SP is higher than CP, you make a profit. If SP is lower, you incur a loss.

Simple Interest (S.I.): Simple Interest is a way to calculate the extra amount you earn or pay on a sum of money over time. It depends on the principal amount, the interest rate, and the time period.

NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7

Download PDF

NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities (Intext Questions and Exercise)

NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Exercise 8.1

Question:1 Find the ratio of:

(a) Rs 5 to 50 paise
(b) 15 kg to 210 g

(c) 9 m to 27 cm
(d) 30 days to 36 hours

Answer: (a) Rs 5 to 50 paise
First, convert the given quantities into the same units,

So, Rs 5 = 5 \times 100 = 500 paise
Now, Ratio = \frac{500}{50} = 10:1

(b) 15 kg to 210 g
Converting the given quantities into the same unit.
So, 15 kg = 15 \times 1000 = 15,000 g
Therefore, Required ratio
\\=\frac{15000}{210}=500:7

(c) 9 m to 27 cm
First, convert meter into centimetre
So, 9m = 9 \times 100 = 900 cm
Therefore, the required ratio
\frac{900}{27}=100:3

(d) 30 days to 36 hours
Converting the given quantities into the same unit.
So, 30 days = 30 \times 24hr = 720 hrs
Therefore, the ratio
\frac{720}{36} = 20:1

Question:2 In a computer lab, there are 3 computers for every 6 students. How many computers will be needed for 24 students?

Answer: Given that,
6 student use 3 computers
So, 1 computer is used by \frac{6}{3} =2 students.

Therefore, for 24 students no. of computer required = \frac{24}{2} =12 computers

Hence the required number of computer is 12.

Question:3 Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs. Area of Rajasthan = 3\: lakh \: km^{2} and area of UP = 2\: lakh \: km^{2} .

(i) How many people are there per km^{2} in both these States?

(ii) Which State is less populated?

Answer: Given that,
Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs
Area of Rajasthan = 3\: lakh \: km^{2}
and area of UP = 2\: lakh \: km^{2}

Now,

(a) Number of peoples per km^2
In Rajsthan, = \frac{population}{area}
=\frac{570}{3}= 190

In UP,
\frac{population}{area} = \frac{1160}{2}
= 580

(b) Rajasthan is less populated as we can see that the number of people in per km^2 is less

NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Topic: Meaning Of Percentage

Question:1 Find the Percentage of children of different heights for the following data.

Height

Number of Children

In Fraction

In Percentage

110 cm

22



120 cm

25



128 cm

32



130 cm

21



Total

100










Answer:

Height

No. of children

In fraction

In percentage

110

22

22/100 =0.22

22%

120

25

25/100 = 0.25

25%

128

32

32/100 =0.32

32%

130

21

21/100 =0.21

21%

total

100

01

100%


Question:2 A shop has the following number of shoe pairs of different sizes.

Size 2 : 20 Size 3 : 30 Size 4 : 28 Size 5 : 14 Size 6 : 8

Write this information in tabular form as done earlier and find the Percentage of each shoe size available in the shop.

Answer:

Size

No. of shoes

Fraction

Percentage

2

20

\frac{20}{100}=0.2

20 \%

3

30

\frac{30}{100}=0.3

30 \%

4

28

\frac{28}{100}=0.28

28 \%

5

14

\frac{14}{100}=0.14

14 \%

6

8

\frac{8}{100}=0.08

8 \%

Total

100




NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Topic: When Total Is Not Hundred

Question:1 A collection of 10 chips with different colours is given.

Colour Number Fraction Denominator Hundred In Percentage
Green



Blue



Red



Total







Fill the table and find the percentage of chips of each colour.

Answer:

Colour Number Fraction Denominator hundred In percentage
Green 4 4/10=0.4 40/100 40%
Blue 3 3/10=0.3 30/100 30%
Red 3 3/10=0.3 30/100 30%
Total 10 1 100/100 100%

Question:2 Mala has a collection of bangles. She has 20 gold bangles and 10 silver bangles. What is the percentage of bangles of each type? Can you put it in the tabular form as done in the above example?

Answer: We have,
Number of gold bangles = 20
Number of silver bangles = 10
Total bangles = 30

Therefore, the percentage of gold bangles
\frac{20}{30}\times 100 = 66.66\%

and the percentage of the silver bangles
\frac{10}{30}\times 100 = 33.33\%

NCERT Solutions for Maths Chapter 8 Comparing Quantities Class 7 Topic: Converting Decimals To Percentage

Question:1(a) Convert the following to per cents:

(a)\frac{12}{16}

Answer: (a)\frac{12}{16}
To convert into a percentage,
\frac{12\times 100}{16}=\frac{1200}{16}\%=75\%

Question:(b) Convert the following to per cents:

3.5

Answer: (b) 3.5
To convert into a percentage,
\frac{35\times 100}{10\times 10}=\frac{3500}{10}\%=350\%


Question: Convert the following to per cents:

(c)\frac{49}{50}

Answer: (c)\frac{49}{50}

To convert into a percentage,
\frac{49\times 100}{50}=\frac{4900}{50}\%=98\%

Question:1(d) Convert the following to per cents:

(d)\frac{2}{2}

Answer:(d)\frac{2}{2}
To convert into a percentage,
\frac{2\times 100}{2}=\frac{200}{2}\%=100\%

Question:(e) Convert the following to per cents:

0.05

Answer: (e) 0.05
To convert into a percentage,
\frac{5\times 100}{100}=\frac{500}{100}\%=5\%

Question:2(i) Out of 32 students, 8 are absent. What per cent of the students are absent?

Answer: We have a total number of student = 32
and the absent student = 8

Therefore, the percentage of absent students
=\frac{8}{32}\times 100 =25\%

Question:2(ii) There are 25 radios, 16 of them are out of order. What per cent of radios are out of order?

Answer: We have a total radio = 25
and the radios that are out of order = 16

Therefore, the percentage of out of order radios
=\frac{16}{25}\times 100 =64\%

Question:2(iii) A shop has 500 items, out of which 5 are defective. What per cent are defective?

Answer: Given that,
The shop has total items =500
Defective item = 5

Therefore, the percentage of the defective item
\Rightarrow \frac{5}{500}\times 100 = \frac{1}{100}\times 100 =1\%

Question:2(iv) There are 120 voters, 90 of them voted yes. What per cent voted yes?

Answer: Given that,
The total no. of voters =120
Voted yes = 90

Therefore, the percentage of voted yes
\Rightarrow \frac{90}{120}\times 100 = \frac{9}{12}\times 100= \frac{3}{4}\times 100=75\%Image caption

NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities Class 7

Topic: Converting Percentage To Fractions or Decimals

Question:1(i) 35% + _______ = 100%

Answer: Let the blank space be X
therefore, 35% + X = 100%
So, X = 100% - 35%
= 65%

Question:1(ii) 64% + 20% +________ % = 100%

Answer: Let the blank space be X
therefore,
64% + 20% + X = 100%
So, X = 100% - 64% - 20%
= 16%

Question:1(iii) 45% = 100% – _________ %

Answer: Let the blank space be X
therefore,
45% = 100% - X
So, X = 100% - 45%
= 55%

Question:1(iv) 70% = ______% – 30%

Answer: Let the blank space be X
therefore,
70% = X - 30 %
So, X = 70%- 30%
= 100%

Question:2 If 65% of students in a class have a bicycle, what per cent of the student do not have bicycles?

Answer: Given that,
65 % of students in a class have a bicycle.
So, the remaining percent of students have no bicycle
= 100% - 65%
= 35%

Hence 35% of students have no bicycle.

Question:3 We have a basket full of apples, oranges and mangoes. If 50% are apples, 30% are oranges, then what per cent are mangoes?

Answer: We have,

A basket is full of apples, oranges and mangoes.
50% are apples, 30% are oranges.

So, the remaining percent are mangoes = 100% - 50% - 30%
= 20%

NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities Topic: Fun With Estimation

Question:1(a) What per cent of this figure is shaded?

You can make some more figures yourself and ask your friends to estimate the shaded parts.

Answer: In the above figure, there are a total of 4 parts and out of which 3 parts are shaded
therefore, the percentage of the shaded part
\Rightarrow \frac{3}{4}\times 100 = 75\%


Question:1(b) What per cent of this figure is shaded?

You can make some more figures yourself and ask your friends to estimate the shaded parts.

Answer: In the above figure,
The total shaded part =
\Rightarrow \frac{1}{4} +\frac{1}{8}+\frac{1}{8} = \frac{1}{2}

Therefore, the percentage of the shaded part
\Rightarrow \frac{1}{2}\times 100 = 50\%

NCERT Solutions for Class 7th Math Chapter 8 Comparing Quantities Topic: Converting Percentage To How Many

Question:1(a) Find: 50% of 164

Answer:

50% of 164
\\\Rightarrow \frac{50}{100}\times 164\\ \Rightarrow\frac{1}{2}\times 164 = 82

So 50% of 164 is 82, that is half of 164

Question:1(b) Find: 75% of 12

Answer: 75% of 12
\\\Rightarrow \frac{75}{100}\times 12\\ \Rightarrow\frac{3}{4}\times 12 = 9

Question:1(c) Find: (c) 12\tfrac{1}{2}\: ^{o}/_{o}\ of\ 64

Answer:(c) 12\tfrac{1}{2}\: ^{o}/_{o}\ of\ 64

it means 12.5% of 64
Therefore,
\\\Rightarrow \frac{12.5}{100}\times 64\\ \Rightarrow 0.125\times 64 = 8

Question:2 8% children of a class of 25 like getting wet in the rain. How many children like getting wet in the rain.

Answer: We have,
8% children of a class of 25 like getting wet in the rain

therefore, the number of children get wet
8 % of 25
\frac{8}{100}\times 25 = 2

Hence out of 25 only 2 children get wet in the rain

Question:1 9 is 25% of what number?

Answer: Let the number be X
therefore, 25% of X = 9
\\\frac{25}{100}\times X = 9\\ X = \frac{900}{25}=36

Question:2 75% of what number is 15?

Answer: Let the number be X
therefore, 75% of X = 15
\\\Rightarrow \frac{75}{100}\times X = 15\\ \Rightarrow X = \frac{1500}{75}=20

NCERT Solutions for Class 7th Math Chapter 8 Comparing Quantities Exercise 8.2

Question:1 Convert the given fractional numbers to per cents.

(a)\frac{1}{8}
(b)\frac{5}{4}
(c)\frac{3}{40}
(d)\frac{2}{7}

Answer: To convert the given fractional into the per cent we have to do multiplication in numerator and denominator by 100
Now,
(a)\frac{1}{8}
\Rightarrow \frac{1}{8}\times100 = \frac{100}{8}\%=12.5\%

(b)\frac{5}{4}
\Rightarrow \frac{5}{4}\times100 = \frac{500}{4}\%=125\%

(c)\frac{3}{40}
\Rightarrow \frac{3}{40}\times 100 = \frac{300}{40}\%=7.5\%

(d)\frac{2}{7}
\Rightarrow \frac{2}{7}\times100 = \frac{200}{7}\%=28.57\%

Question:2 Convert the given decimal fractions to per cents.

(a) 0.65
(b) 2.1
(c) 0.02
(d) 12.35

Answer: To convert the given fractional decimal into a per cent, multiply the denominator and numerator by 100.
So,
(a) 0.65
0.65\times 100=65\%

(b) 2.1
2.1\times 100=210\%

(c) 0.02
0.02\times100=2\%

(d) 12.35
12.35\times100=1235\%

Question:3(i) Estimate what part of the figure is coloured and hence find the per cent which is coloured.

Answer: We have,
The fraction of the coloured part = \frac{1}{4}
Therefore,
\frac{1}{4}\times \frac{100}{100}=\frac{100}{4}\%=25\%

Question:3(ii) Estimate what part of the figure is coloured and hence find the per cent which is coloured.

Answer: In the given figure, the fraction of the coloured part is 3/6
Therefore, Percentage of the coloured part
=\frac{3\times 100}{5\times 100} = \frac{300}{5}\% = 60\%


Question:3(iii) Estimate what part of the figures is coloured and hence find the per cent which is coloured.

Answer: In the given figure, the fraction of the coloured part is 3/8
Therefore, Percentage of the coloured part
=\frac{3\times 100}{8\times 100}=\frac{300}{8}\% = 37.5\%

Question:4 Find: (a) 15 \% of 250
(b) 1 \% of 1 hour
(c) 20 \% of Rs 2500
(d) 75 \% of 1 kg

Answer: Here per cent implies for ( \% \rightarrow \frac{1}{100} )

Therefore,
(a) 15% of 250
15\times \frac{1}{100}\times 250 =\frac{75}{2}
= 37.5

(b) 1 \% of 1 hour
= 1 \% of 60 minutes
=\frac{1}{100}\times 60 =\frac{3}{5}\ min
=\frac{3}{5}\times 60 = 36\ sec


(c) 20 \% of Rs 2500
=\frac{20}{100}\times 2500 =Rs\ 500

(d) 75 \% of 1 kg
We know that 1kg = 1000 gm, therefore,
\frac{75}{100}\times 1000g=750g
=0.75 kg

Question:5 Find the whole quantity if

(a) 5% of it is 600.
(b) 12% of it is Rs 1080.
(c) 40% of it is 500 km.
(d) 70% of it is 14 minutes.
(e) 8% of it is 40 litres.

Answer: (a) Let the whole quantity be X
Therefore, 5 % of X = 600
\\\Rightarrow \frac{5}{100}\times X=600\\ \Rightarrow X = \frac{600\time 100}{5}=12000
Thus the required whole quantity is 12000

(b) 12 % of X = Rs 1080
\\\Rightarrow \frac{12}{100}\times X=1080\\ \Rightarrow X = \frac{1080\time 100}{12}=9000

(c) 40 % of X = 500 km
\\\Rightarrow \frac{40}{100}\times X=500\\ \Rightarrow X = \frac{50000\time 100}{40}=1250\ km

(d) 70% of X = 14 minutes
\\\Rightarrow \frac{70}{100}\times X=14\ min\\ \Rightarrow X = \frac{1400\time 100}{70}=20\ min

(e) 8 % of X = 40 litre
\\\Rightarrow \frac{8}{100}\times X=40\ L\\ \Rightarrow X = \frac{4000}{8}=500\ L

Question:6 Convert given per cent to decimal fraction and also to fraction in simplest forms:

(a) 25%
(b) 150%
(c) 20%
(d) 5%

Answer: (a) 25 %
\Rightarrow \frac{25}{100} =0.25 = \frac{1}{4}

(b) 150%
\Rightarrow \frac{150}{100} =1.5 = \frac{3}{2}

(c) 20%
\Rightarrow \frac{20}{100} =0.2 = \frac{1}{5}

(d) 5%
\Rightarrow \frac{5}{100} =0.05 = \frac{1}{20}

Question:7 In a city, 30% are females, 40% are males and remaining are children. What per cent are children?

Answer: Given that,
30 % are female and
40 % are males
Total percentage of females and males
= 30 % + 40% = 70%
Therefore, Percentage of children
= (100% -70%) = 30 %

Question:8 Out of 15,000 voters in a constituency, 60% voted. Find the percentage of voters who did not vote. Can you now find how many actually did not vote?

Answer: Given that,
Total number of voters = 15000
Percentage of voters who voted = 60%
Therefore, remaining 40% voters didn't vote

Thus, the number of people who did not vote
= 40\%\ of\ 15000
=\frac{40}{100}\times 15000
=6000

Question:9 Meeta saves Rs 4000 from her salary. If this is 10% of her salary. What is her salary?

Answer: Given that,
10 % of her salary = 4000
Let her total salary be X
Therefore,
10% of X = 4000
\Rightarrow \frac{10}{100}\times X = 4000
X = \frac{4000}{10}\times 100
X = Rs 40,000

Question:10 A local cricket team played 20 matches in one season. It won 25% of them. How many matches did they win?

Answer: Given that,
Total match played by the cricket team = 20
and, a match won = 25%

According to question,
Number of winning match = 25 % of 20
\\\Rightarrow \frac{25}{100}\times 20=5\\

hence they won total 5 matches out of 20 match

NCERT Solutions for Class 7th Math Chapter 8 Comparing Quantities Topic: Ratio Of Percents

Question:1 Divide 15 sweets between Manu and Sonu so that they get 20 % and 80 % of them respectively.

Answer: We have 15 sweets.
Manu wants 20% and Sonu wants 80% of the sweets respectively.

Therefore, 20% of 15
= \frac{20}{100}\times 15 =3

and 80% of 15 sweets
\frac{80}{100}\times 15 =12

Hence give 3 sweets to Manu and 12 sweets to Sonu.

Question:2 If the angles of a triangle are in the ratio 2 : 3 : 4. Find the value of each angle.

Answer: We have,
angles of a triangle are in the ratio 2 : 3: 4.
Let the angle be 2x,3x\and\ 4x respectively

And the sum of all the angle
9x =180 [by angle sum property]
so,
x =\frac{180}{9}=20

now, the angles are
40, 60 and 80

NCERT Solutions for C lass 7 Maths Chapter 8 Comparing Quantities Topic: Increase or Decrease as Percent

Question:1 Find Percentage of increase or decrease:

– Price of the shirt decreased from Rs 280 to Rs 210.

– Marks in a test increased from 20 to 30.

Answer: (i) The decrease in price is 280-210=70

Percentage of decrease
=\frac{70}{280}\times 100
= 25%

(ii) increase of mark is 30-20=10

Percentage of increase
=\frac{10}{30}\times 100
= 33.33%

Question:2 My mother says, in her childhood petrol was Rs 1 a litre. It is Rs 52 per litre today. By what Percentage has the price gone up?

Answer: Total increase in petrol = 52 -1 = Rs51

Therefore, the percentage of price increase
\Rightarrow \frac{51}{52}\times 100 = 98.07\%

NCERT Solutions for Class 7 Maths Chapter 8 Comparing Quantities Topic: Profit or Loss As A Percentage

Question:1 A shopkeeper bought a chair for Rs 375 and sold it for Rs 400. Find the gain Percentage.

Answer: We have,
SP = 400
CP =375
So, SP - CP = 25

SInce SP > CP
Therefore, Gain(%)
\Rightarrow \frac{25}{375}\times 100 = 6.6\%

Question:2 Cost of an item is Rs 50. It was sold with a profit of 12%. Find the selling price.

Answer: We have,
CP = Rs 50
Profit = 12 %
SP = ?

Therefore,
SP = CP(1+\frac{profit\%}{100})
Put the values in the above equation, we get

\\= 50(1+\frac{12}{100})\\ =50 \times 1.12\\ = Rs\ 56

Question:3 An article was sold for Rs 250 with a profit of 5%. What was its cost price?

Answer: We have,
SP = Rs 250
Profit = 5%
CP =?

Therefore,
SP = CP (1+\frac{profit\%}{100})
put the values in the above equation, we get

\\\Rightarrow 250 = CP (1+\frac{5}{100})\\ \Rightarrow 250 = CP\times \frac{21}{20}\\
CP = \frac{250\times 20}{21} = 238.095

Question:4 An item was sold for Rs 540 at a loss of 5%. What was its cost price?

Answer: We have,
SP = Rs 540
Loss = 5%
CP =?

Therefore,
SP = CP(1-\frac{loss\%}{100})
put the values in the above equation, we get

\\\Rightarrow 540 = CP(1-\frac{5}{100})\\ \Rightarrow540 = CP\times \frac{19}{20}

\Rightarrow CP = \frac{540 \times 20}{19} = Rs\ 568.42

NCERT Solutions for Chapter 8 Maths Class 7th Comparing Quantities Topic: Interest For Multiple Years

Question:1 Rs 10,000 is invested at 5% interest rate p.a. Find the interest at the end of one year.

Answer: Given that,
Principal = 10,000
Rate= 5% p.a
T = 1 year

Therefore,
Interest = \frac{P\times R\times T}{100}
Substituting the values in the above formula, we get
= \frac{10,000\times 5\times 1}{100}
= Rs\ 500

Question:2 Rs 3,500 is given at 7% p.a. rate of interest. Find the interest which will be received at the end of two years.

Answer: Given that,
Principal = 3,500
Rate= 7% p.a
T = 2 year

Therefore,
Interest = \frac{P\times R\times T}{100}
Substituting the values in the above formula, we get
= \frac{3,500\times 7\times 2}{100}
= Rs\ 490

Question:3 Rs 6,050 is borrowed at 6.5% rate of interest p.a.. Find the interest and the amount to be paid at the end of 3 years.

Answer: Given that,
Principal = 6050
Rate= 6.5% p.a
T = 3 year

Therefore,
Interest = \frac{P\times R\times T}{100}
Substituting the values in the above formula, we get
= \frac{6050\times 6.5\times 3}{100}
= Rs\ 1179.75

So, the total amount to be paid = Rs 1179.75 + Rs 6050 =Rs 7229.75

Question:4 Rs 7,000 is borrowed at 3.5% rate of interest p.a. borrowed for 2 years. Find the amount to be paid at the end of the second year.

Answer: Given that,
Principal = 7,000
Rate= 3.5% p.a
T = 2 year

Therefore,
Interest = \frac{P\times R\times T}{100}
Substituting the values in the above formula, we get
= \frac{7000\times 3.5\times 2}{100}
= Rs\ 490

So, the total amount to be paid = Rs 490 + Rs 7000 =Rs 7490

NCERT Solutions for chapter 8 maths class 7th Comparing Quantities Topic: Interest For Multiple Years

Question:1 You have Rs 2,400 in your account and the interest rate is 5%. After how many years would you earn Rs 240 as interest.

Answer: Given that,
Principal = 2,400
Rate= 5% p.a
T = ?
Interest = Rs 240

Therefore,
Interest = \frac{P\times R\times T}{100}
Substituting the values in the above formula, we get
240= \frac{2,400\times 7\times T}{100}
T = \frac{10}{5} = 2\ year

Question:2 On a certain sum the interest paid after 3 years is Rs 450 at 5% rate of interest per annum. Find the sum.

Answer: Given,
Simple Interest, S.I.= Rs. \ 450
Time, T = 3\ yrs
Rate, R= 5\%
We know,
P= S.I \times \frac{100}{r} \times t
\\ =450 \times \frac{100}{3} \times 5 \\ = 3000

Therefore, the sum is Rs.\ 3000


NCERT Solutions for chapter 8 maths class 7th Comparing Quantities Exercise 8.3

Question:1(a) Tell what is the profit or loss in the following transaction. Also find profit per cent or loss per cent in each case.

Gardening shears bought for Rs 250 and sold for Rs 325.

Answer: Given that,
Selling price = Rs 325
Cost price = Rs 250
Since SP > CP
Therefore, profit = SP-CP = Rs 75

And, Profit %
\Rightarrow \frac{75}{250}\times 100 = 30\%

Question:1(b) Tell what is the profit or loss in the following transaction. Also find profit per cent or loss per cent in each case.

A refrigerator bought for Rs 12,000 and sold at Rs 13,500.

Answer: Given that,
CP = Rs 12000
SP = Rs 13500

SInce SP > CP
Therefore, Profit = SP - CP = 1500

and, Profit %
\Rightarrow \frac{1500}{12000}\times 100 = 12.5\%

Question:1(c) Tell what is the profit or loss in the following transactions. Also find profit per cent or loss per cent in each case.

A cupboard bought for Rs 2,500 and sold at Rs 3,000.

Answer: We have,
CP = Rs 2500
SP = Rs 3000

Since SP > CP
Therefore, Profit = SP - CP = 500

and, Profit %
\Rightarrow \frac{500}{2500}\times 100 = 20\%

Question:1(d) Tell what is the profit or loss in the following transaction. Also find profit per cent or loss per cent in each case.

A skirt bought for Rs 250 and sold at Rs 150.

Answer: We have,
SP = Rs 150
CP = Rs 250

Since CP > SP
Therefore, Loss = CP-SP = Rs 100

and, Loss%
\Rightarrow \frac{100}{250}\times 100= 40\%

Question:2(a) Convert each part of the ratio to percentage:

3 : 1

Answer: (a) 3: 1
The total sum of the ratio is 3 + 1 = 4
Therefore, the percentage of the first part
\frac{3}{4}\times 100 = 75\%

Percentage of the second part
=\frac{1}{4}\times 100 = 25\%

Question:2(b) Convert each part of the ratio to percentage:

2 : 3: 5

Answer: (b) 2 : 3: 5
Sum of the ratio part = 2 + 3 + 5 = 10
Therefore, the percentage of the first part
=\frac{2}{10}\times 100 = 20\%

the percentage of the second part
=\frac{3}{10}\times 100 = 30\%

the percentage of the third part
=\frac{5}{10}\times 100 = 50\%

Question:2(c) Convert each part of the ratio to percentage:

1:4

Answer: (c) 1:4
Sum of the ratio part = 4 + 1 = 5
therefore, the percentage of the first part
=\frac{1}{5}\times 100 = 20\%

the percentage of the second part
=\frac{4}{5}\times 100 = 80\%

Question:2(d) Convert each part of the ratio to percentage:

1 : 2 : 5

Answer: (d) 1 : 2 : 5

Sum of the ratio part = 1 + 2 + 5 = 8
therefore, the percentage of the first part
=\frac{1}{8}\times 100 = 12.5\%

the percentage of the second part
=\frac{2}{8}\times 100 = 25\%

the percentage of the third part
=\frac{5}{8}\times 100 = 62.5\%

Question:3 The population of a city decreased from 25,000 to 24,500. Find the percentage decrease.

Answer: Given that,
Initial population = 25,000
Final population = 24,500

Total decrement = 1000 (25000 - 24500)
Therefore, percentage in decrease
\Rightarrow \frac{500}{25000}\times100 = 2\%

Question:4 Arun bought a car for Rs 3,50,000. The next year, the price went upto Rs 3,70,000. What was the Percentage of price increase?

Answer: Given that,
Original price (OP) = 3,50,000
Increased price (IP) = 3,70,000

Therefore, increase in price = OP - IP = 20,000

Thus, percentage of the increase price
=\frac{20,000}{3,50,000}\times 100 = 5.71\%

Question:5 I buy a T.V. for Rs 10,000 and sell it at a profit of 20%. How much money do I get for it?

Answer: Here we have,
CP = Rs 10,000
Profit = 20\%
SP =?

We know that,
SP =CP(1+\frac{profit}{100}) ...........(i)

By substituting the values in eq (i), we get

SP =10,000(1+\frac{20}{100})
=10,000\times (\frac{6}{5})
= Rs 12,000

Question:6 Juhi sells a washing machine for Rs 13,500. She loses 20% in the bargain. What was the price at which she bought it?

Answer: We have,
Sp of the washing m/c = Rs 13,500
Loss(%) = 20%
CP = ?

We know that,
SP = CP (1-\frac{Loss}{100})
Putting the values in the above equation we get;

\\13,500= CP (1-\frac{20}{100})\\ 13500 = CP (1-\frac{1}{5}) = CP \times (\frac{4}{5})
Therefore,
CP = 13,500\times \frac{5}{4} = Rs\ 16875

Question:7(i) Chalk contains calcium, carbon and oxygen in the ratio 10:3:12. Find the percentage of carbon in chalk.

Answer: We have,
The ratio of calcium, carbon and oxygen in the chalk = 10 : 3: 12
Now, Sum of the ratio = 10 + 3 + 12 = 25

Therefore, the percentage of carbon in the chalk
\Rightarrow \frac{3}{25}\times 100 =12\%

Question:7(ii) If in a stick of chalk, carbon is 3g, what is the weight of the chalk stick?

Answer: We have the weight of the carbon = 3g
Therefore, the weight of the chalk
\Rightarrow \frac{3}{3}\times 25g = 25g

Hence the weight of the chalk is 25g

Question:8 Amina buys a book for Rs 275 and sells it at a loss of 15%. How much does she sell it for?

Answer: Here we have,
CP of the book = Rs 275
Loss = 15%

We know that,
SP = CP (1-\frac{Loss}{100}) = 275(1-\frac{15}{100})
= 275\times (\frac{85}{100})
= Rs\ 233.75

Hence the required selling price is Rs 233.75

Question:9(a) Find the amount to be paid at the end of 3 years in this case:

Principal = Rs 1,200 at 12% p.a.

Answer: Given that,
Principal (PA)= Rs 1,200 at 12% p.a. (Rate of interest)
and T = 3 year
We know that,
Interest = \frac{P\times R\times T}{100}
Now, putting the values in the above equation, we get
\Rightarrow \frac{1200\times 12\times 3}{100} = Rs\ 432

So, Amount = PA + PI = 1200 + 432 = Rs 1632

Question:9(b) Find the amount to be paid at the end of 3 years in this case:

(b) Principal = Rs 7,500 at 5% p.a.

Answer: Given that,
Principal (PA)= Rs 7,500 at 5% p.a. (Rate of interest)
and T = 3 year
We know that,
Interest = \frac{P\times R\times T}{100}
Now, putting the values in the above equation, we get
\Rightarrow \frac{7,500\times 5\times 3}{100} = Rs\ 1125

So, Amount = PA + PI = 7,500 + 1125 = Rs 8625

Question:10 What rate gives Rs 280 as interest on a sum of Rs 56,000 in 2 years?

Answer: Given that,
Principal = Rs 56,000
Interest = Rs 280
Time = 2 year

Rate= ?

Therefore,
Rate = \frac{100\times I}{P\times T}
= \frac{100\times 280}{56,000\times 2} = 0.25\%

Question:11 If Meena gives an interest of Rs 45 for one year at 9% rate p.a. What is the sum she has borrowed?

Answer: Given that,
Principal =?
Interest = Rs 45
Time = 1 year

Rate= 9% p.a

Therefore,
Principal = \frac{100\times I}{R\times T}
= \frac{100\times 45}{9\times 1} = Rs\ 500

Hence she borrowed a total Rs 500

Comparing Quantities Maths Class 7 Chapter 8-Topics

8.1 Introduction

8.2 Equivalent Ratios

8.3 Percentage – Another Way Of Comparing Quantities

8.3.1 Meaning Of Percentage

8.3.2 Converting Fractional Numbers To Percentage

8.3.3 Converting Decimals To Percentage

8.3.4 Converting Percentages To Fractions Or Decimals

8.3.5 Fun With Estimation

8.4 Use Of Percentages

8.4.1 Interpreting Percentages

8.4.2 Converting Percentages To “How Many”

8.4.3 Ratios To Percents

8.4.4 Increase Or Decrease As a percent

8.5 Prices Related To An Item Or Buying And Selling

8.5.1 Profit Or Loss As A Percentage

8.6 Charge Given On Borrowed Money Or Simple Interest

8.6.1 Interest For Multiple Years

Ratio And Percentage

Ratio: The ratio tells how many times one number contains another. The unit must be the same to find the ratio of two quantities. If it is not same, you first convert it into the same unit then find the ratio.

Example- Find the ratio of 500 meters and 1 Km.

First, we have to convert it to the same unit. 1Km=1000m. Now the ratio is 500:1000 or 1:2. In solutions of NCERT for Class 7 Maths chapter 8 Comparing Quantities, there are many problems where you will be using the above concept to find the ratio of quantities.

Percentage: It simply means numbers or amount in each hundred. In other words, percentages are number or ration that represents a fraction of 100. It is represented by '%'. 5% means 5 out of 100. That is 5/100= 0.05. Let's see an example to calculate the percentage

Example: Out of 50 students there are 20 boys in the class then what is the percentage of girls in the class?

Solution: \text{Percentage of girls in the class }= \frac{30}{50}\times 100= 60 \%

60% of students are girls. That is 50-20=30 are girls.

NCERT Solutions for Class 7 Maths Chapter-Wise

Chapter No.

Chapter Name

Chapter 1

Integers

Chapter 2

Fractions and Decimals

Chapter 3

Data Handling

Chapter 4

Simple Equations

Chapter 5

Lines and Angles

Chapter 6

The Triangle and its Properties

Chapter 7

Congruence of Triangles

Chapter 8Comparing quantities

Chapter 9

Rational Numbers

Chapter 10

Practical Geometry

Chapter 11

Perimeter and Area

Chapter 12

Algebraic Expressions

Chapter 13

Exponents and Powers

Chapter 14

Symmetry

Chapter 15Visualising Solid Shapes

NCERT Solutions for Class 7 Subject Wise

Profit And Loss Percentage

There are two additional topics profit and loss percentage and simple interest in this chapter. The last exercise of NCERT solutions for Class 7 Maths chapter 8 Comparing Quantities has all 11 questions related to these two topics.

Profit and Loss Percentage:- If the selling price (SP) > cost price (CP) then there is a profit P= SP-CP. If selling price (SP) is < cost price (CP) then there is a loss L= CP-SP.

profit\ per\ cent=\frac{SP-CP}{CP}\times100\%=\frac{profit}{CP}\times100\%

loss\ per\ cent=\frac{CP-SP}{CP}\times100\%=\frac{loss}{CP}\times100\%

Simple interest: If we deposit 100 rupees for the interest of 10% for a year then you will get 100+10% of 100=100+10=110 rupees after a year. Here 100 rupees is known as the principal or sum (P), 10% is the rate per cent per annum (R), Then the interest we are getting (I) after 1 year is (If we are borrowing money then the interest is to be paid)

I=\frac{PR}{100}=\frac{100\times10}{100}=10

The amount (A) you will receive total amount = Principle amount +Interest =100+10=110

Suppose if you are borrowing or taking a loan for more than one year (say T years) then the interest to be paid after T years is

I=\frac{PRT}{100}

There are practice questions given after every topic to get a better understanding of the concept. In CBSE NCERT solutions for class 7 maths chapter 8 comparing quantities, you will also get solutions to practice questions given after every topic. Solve all the questions and examples to understand the concept and score well in the exam.

Happy learning!!!

Also Check NCERT Books and NCERT Syllabus here:

Frequently Asked Question (FAQs)

1. Whether class 7 NCERT chapter comparing quantities is important for higher studies

The concepts of NCERT Maths chapter comparing quantities are helpful in higher classes as well as in real life. The calculations based on percentage, ratios, simple interest, profit and loss etc are used in real life in many situations. 

2. How Many exercises are in NCERT solution Class 7 Chapter 8?

There are 3 exercises in NCERT solution Class 7 chapter 8. Students can practice these maths class 7 chapter 8 solutions to command the concepts that ultimately lead to score well in the exam.

3. What are the the topics are covered in NCERT solution Maths Class 7 Chapter8?

Here are the topics covered in NCERT Class 7 Maths Chapter 8

  8.1 Introduction   

   8.2 Equivalent Ratios   

   8.3 Percentage – Another Way Of Comparing Quantities   

   8.3.1 Meaning Of Percentage   

   8.3.2 Converting Fractional Numbers To Percentage   

   8.3.3 Converting Decimals To Percentage   

   8.3.4 Converting Percentages To Fractions Or Decimals   

   8.3.5 Fun With Estimation   

   8.4 Use Of Percentages   

   8.4.1 Interpreting Percentages   

   8.4.2 Converting Percentages To “How Many”   

   8.4.3 Ratios To Percents   

   8.4.4 Increase Or Decrease As a percent   

   8.5 Prices Related To An Item Or Buying And Selling   

   8.5.1 Profit Or Loss As A Percentage   

   8.6 Charge Given On Borrowed Money Or Simple Interest   

   8.6.1 Interest For Multiple Years  

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Get answers from students and experts

A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

Option 2)

0.16\; J

Option 3)

1.00\; J

Option 4)

0.67\; J

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

Option 2)

 6.45×10−3 kg

Option 3)

 9.89×10−3 kg

Option 4)

12.89×10−3 kg

 

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

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

Option 2)

200 \, \, J - 500 \, \, J

Option 3)

2\times 10^{5}J-3\times 10^{5}J

Option 4)

20,000 \, \, J - 50,000 \, \, J

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)

K/2\,

Option 2)

\; K\;

Option 3)

zero\;

Option 4)

K/4

In the reaction,

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)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced

Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)

0.02

Option 2)

3.125 × 10-2

Option 3)

1.25 × 10-2

Option 4)

2.5 × 10-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

Option 2)

increase two fold

Option 3)

remain unchanged

Option 4)

be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1)

Molality

Option 2)

Weight fraction of solute

Option 3)

Fraction of solute present in water

Option 4)

Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

Option 2)

6.023 × 1022

Option 3)

half that in 8 g He

Option 4)

558.5 × 6.023 × 1023

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

Option 2)

more than 3 but less than 6

Option 3)

more than 6 but less than 9

Option 4)

more than 9

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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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