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Jobs
2 weeks, 6 days ago

A shepherd had n goats in the year 2000. In 2001 the no. of goats increased by 40%. In 2002 the no. of goats declined to 70%. In 2003 the no. of goats grew by 30%. In 2004, he sold 10% goats, and then he had only 34398 goats. In which year the no. of goats was minimum?

  • Option 1)

    2001

  • Option 2)

    2007

  • Option 3)

    2004

  • Option 4)

    2003

  • Option 5)

    No idea

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R Raghav goyal
Answered 1 week, 4 days ago

2003

Jobs
2 weeks, 6 days ago

Dell computers has two branches : One in ohio and second in texas : The total no. of employees on ohio office grew this year by 25% to 750 but the ratio of male to female employee is same as in the previous year. The no. of employees in the Texas office grew this year by 9.09% to 1200. The ratio of male to female employees last year in texas office was 5:6 and the number of male employees in the ohio office was 20% less than that of texas office.

The total number of female employees this year in both the offices is:

  • Option 1)

    654

  • Option 2)

    659

  • Option 3)

    950

  • Option 4)

    can’t be determined

  • Option 5)

    546

Jobs
2 weeks, 6 days ago

An alloy contains the copper and aluminum in the ratio 7:4. While making the weapons from this alloy, 12% of the alloy get destroyed. If there are 12 kg of aluminum in the weapon, then the weight of the alloy required is :

  • Option 1)

    45kg

  • Option 2)

    40kg

  • Option 3)

    37.5 kg

  • Option 4)

    14.4 kg

  • Option 5)

    48 kg

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R rishi raj
Answered 2 weeks, 6 days ago
Copper : Aluminum = 7 : 4
Jobs
2 weeks, 6 days ago

Fresh fruit contains 68% water and dry fruit contains 20% water. How much dry fruit can be obtained from 100 kg of fresh fruits ?

  • Option 1)

    20

  • Option 2)

    60

  • Option 3)

    40

  • Option 4)

    50

  • Option 5)

    30

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R rishi raj
Answered 2 weeks, 6 days ago
32% of fresh fruit = 80% of dry fruit 32% of 100 = 80%  of X X = 40 kg .
Jobs
2 weeks, 6 days ago

Gaurav spends 30% of his monthly income on food articles, 40% of the remaining on conveyance and clothes and saves 50% of the remaining. If his monthly salary is Rs.18,400, how much money does he save every month?

  • Option 1)

    3864

  • Option 2)

    4903

  • Option 3)

    5091

  • Option 4)

    6789

  • Option 5)

    5849

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R rishi raj
Answered 2 weeks, 6 days ago
Saving =     3864 .
Jobs
2 weeks, 6 days ago

In a factory there are three types of Machines M1 , M2 and M3 which produces 25%, 35% and 40% of the total products respectively. M1, M2 and M3 produces 2% , 4% and 5% defective products, respectively. What is the percentage of non-defective products?

  • Option 1)

    89%    

  • Option 2)

    87.07%

  • Option 3)

    96.1%

  • Option 4)

    86.1%

  • Option 5)

    97.1%

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R rishi raj
Answered 2 weeks, 6 days ago
% of non defective products = 
Jobs
2 weeks, 6 days ago

600 students took the test on physics and chemistry. 35% students failed in physics and 45% students failed in chemistry and 40% of those who passed in chemistry also passed in physics, then how many students failed in both:

  • Option 1)

    162

  • Option 2)

    138

  • Option 3)

    60

  • Option 4)

    none

  • Option 5)

    120

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R rishi raj
Answered 2 weeks, 6 days ago
Failed = 100 - (25 + 40 +15) = 20% 20% of 600 = 120.
Jobs
2 weeks, 6 days ago

In some quantity of ghee, 60% is pure ghee and 40% is vanaspati. If 10 kg of pure ghee is added, then the strength of vanaspati ghee becomes 20%. The original quantity was in kg: 

  • Option 1)

    10       

  • Option 2)

    15

  • Option 3)

    20       

  • Option 4)

    24

  • Option 5)

    25

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R rishi raj
Answered 2 weeks, 6 days ago
Let ghee quantity be 3  and vanaspati be 2
Jobs
2 weeks, 6 days ago

The tax on a commodity is diminished by 15% and its consumption increased by 10%. Find the decrease percent in the revenue derived from it.

  • Option 1)

    6.5%

  • Option 2)

    8.33%

  • Option 3)

    9.11%

  • Option 4)

    7.4%

  • Option 5)

    5.2%

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R rishi raj
Answered 2 weeks, 6 days ago
Let tax on commodity be , Consumption = Initial = Final = % decrease = Initial - final
Jobs
2 weeks, 6 days ago

A mixture of milk and water measures 70 liters. It contains 10% water. How much water should be mixed with it so that the water may be 25% in the new mixture?

  • Option 1)

    10 liters

  • Option 2)

    12 liters

  • Option 3)

    14 liters

  • Option 4)

    16 liters

  • Option 5)

    15 liters

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R rishi raj
Answered 2 weeks, 6 days ago
Milk = 63 Water = 7
Jobs
2 weeks, 6 days ago

The price of a P&G product is collectively decided by five input factors viz. research, raw materials, labour, advertisements and transportation. The functional relationship of price with these factors is: Price = (k × Research costs × Raw material costs × Labour costs × Advertising cost × Transportation cost) if there are respective changes of 10%, 20%, -20%, 25% and 50% in the five factors, then find the change in the price of product.

  • Option 1)

    85%

  • Option 2)

    95%

  • Option 3)

    98%

  • Option 4)

    80%

  • Option 5)

    none of these

Jobs
2 weeks, 6 days ago

Out of the 75 students enrolled in the Economics class, 12% did not qualify to take the final examination on account of lack of attendance. Of those who qualified to take the test, 9.09% absented themselves from the exam. Two-third of those who took the exam passed the examination. 75% of those who passed secured a first class in the paper. How many students who pass the exam scored less than first class?

  • Option 1)

    15

  • Option 2)

    10

  • Option 3)

    14

  • Option 4)

    None of these

  • Option 5)

    12

Jobs
2 weeks, 6 days ago

Let A and B be two solid spheres such that the surface area of B is 300% higher than the surface area of A. the volume of A is found to be k% lower than the volume of B. The value of k must be

  • Option 1)

    85.5    

  • Option 2)

    86

  • Option 3)

    90.5

  • Option 4)

    87.5

  • Option 5)

    92.5    

Jobs
2 weeks, 6 days ago

If boys make up 65% of a class that has 28 girls, the number of boys exceeds the number of girls by

  • Option 1)

    52

  • Option 2)

    30

  • Option 3)

    24

  • Option 4)

    16

  • Option 5)

    44       

Jobs
2 weeks, 6 days ago

A man saves 20% of his monthly salary. If on account of dearness of things he is to increase his monthly expenses by 20% he is only able to save Rs. 20 per month. What is the monthly salary?

  • Option 1)

    100

  • Option 2)

    200     

  • Option 3)

    500     

  • Option 4)

    600

  • Option 5)

    400

Jobs
2 weeks, 6 days ago

If 97% of the students are present in a class and 18 students are absent, find the total number of students in the class.

  • Option 1)

    800     

  • Option 2)

    600     

  • Option 3)

    500

  • Option 4)

    575

  • Option 5)

    700

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M mayur hedaoo
Answered 1 week, 4 days ago

2

 

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