Quantitative MCQ - 21


30 Questions MCQ Test Quantitative Aptitude for Competitive Examinations | Quantitative MCQ - 21


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This mock test of Quantitative MCQ - 21 for Quant helps you for every Quant entrance exam. This contains 30 Multiple Choice Questions for Quant Quantitative MCQ - 21 (mcq) to study with solutions a complete question bank. The solved questions answers in this Quantitative MCQ - 21 quiz give you a good mix of easy questions and tough questions. Quant students definitely take this Quantitative MCQ - 21 exercise for a better result in the exam. You can find other Quantitative MCQ - 21 extra questions, long questions & short questions for Quant on EduRev as well by searching above.
QUESTION: 1

Directions (1-5): Study the following pie-chart carefully to answer these questions:

 

Percentage-wise distribution of players who Play Five Different Sports

Total players are equal to 4200, out of which Female Players are equal to 2000

What is the average number of players (both male and female) who play Football and Rugby together?

Solution:

QUESTION: 2

Directions (1-5): Study the following pie-chart carefully to answer these questions:

 

Percentage-wise distribution of players who Play Five Different Sports

Total players are equal to 4200, out of which Female Players are equal to 2000

What is the difference between the number of female players who play Lawn Tennis and the number of male players who play Rugby?

Solution:

QUESTION: 3

What is the ratio of the number of female players who play Cricket to the number of male players who play Hockey?

Solution:

QUESTION: 4

Directions (1-5): Study the following pie-chart carefully to answer these questions:

 

Percentage-wise distribution of players who Play Five Different Sports

Total players are equal to 4200, out of which Female Players are equal to 2000

What is the total number of the male players who play Football, Cricket and Lawn tennis together?

Solution:

QUESTION: 5

The number of male players who play Rugby is approximately what percentage of the total number of players who play Lawn Tennis?

Solution:

QUESTION: 6

Given that 24-carat gold is pure gold. 18-carat gold is ¾ pure gold and 20-carat gold is 5/6 pure gold. The ratio of the pure gold in 18-carat gold to pure gold in 20-carat gold is :

Solution:

QUESTION: 7

The average score of boys in an examination of a school is 71 and that of the girls is 73. The average score of the whole school in that examination is 71.8. Find the ratio of the number of boys to the number of girls that appeared in the examination.

Solution:

QUESTION: 8

Two casks of 48 L and 42 L are filled with mixtures of wine and water, the proportions in the two casks being respectively 13: 7 and 18: 17. If the contents(wine and water) of the two casks be mixed and 20 L of water is added to this mixture then what will be the proportion of wine to water in the resultant solution?

Solution:

QUESTION: 9

  I have to reach a certain place at a certain time and I find that I shall be 15 min too late, if I walk at 4 km an hour, and 10 min too soon, if I walk at 6 km an hour, How far have I to walk?

Solution:

QUESTION: 10

Pankaj walked at 5 km/h for certain part of the journey and then he took an auto for the remaining part of the journey travelling at 25 km/h. He took 10 hours for the entire journey. What part of the journey did he travel by auto if the average speed of the entire journey be 17 km/h:

Solution:

QUESTION: 11

Directions (11-14): Read the following and answer the questions that follow.

During a cricket match India playing against NZ scored in the following manner:

Find the average runs scored at first four wickets

Solution:

= 83.5

QUESTION: 12

Directions (11-14): Read the following and answer the questions that follow.

During a cricket match India playing against NZ scored in the following manner:

The average runs scored at first five wickets is what percent (approx.) more or less than the average runs scored at first four wickets?

Solution:

Average of the first five batsman

QUESTION: 13

Directions (11-14): Read the following and answer the questions that follow.

During a cricket match India playing against NZ scored in the following manner:

The minimum average runs scored by the last five batsmen to get out could be

Solution:

It is possible that the only the first batsman scored the runs

QUESTION: 14

Directions (11-14): Read the following and answer the questions that follow.

During a cricket match India playing against NZ scored in the following manner:

If the fifth down batsman gets out for a duck, then find the average runs scored by the first six batsmen.

Solution:

Here we can not find the runs scored by the seventh batsman

hence answere is D

QUESTION: 15

A person buys a bed in Rs.1250.By reduction of 20% in the price of the bed, he can purchase a chair also in the same amount that was initially paid for the bed. Find the price of the chair. 

Solution:

QUESTION: 16

In a factory, producing of an automobile, the parts manufactured on the shop floor are required to go through quality checks, each conducted after a specific part of the processing on the raw material is completed. Only parts that are not rejected at one stage are put through subsequent stages of production and testing. If average rejection rates at these three testing stages during a month are 10%, 5% and 2% respectively, then what is the effective rejection rate for the whole plant?

Solution:

QUESTION: 17

A speaks the truth in 75% and B in 80% cases. In what percentage of cases are they likely to contradict each other when narrating the same incident?

Solution:

= 35%

QUESTION: 18

In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?

Solution:

Let the initial cost is Rs 100

 

QUESTION: 19

A watch passes through three hands and each gains 25%. If the third sells it for Rs 250, what did the first pay for it?

Solution:

cost price of watch to the first

QUESTION: 20

I lost 9 percent by selling pencils at the rate of 15 a rupee. How many for a rupee must I sell them to gain 5 percent?

Solution:

Let x pencils per rs should be sold to get 5%

QUESTION: 21

Two partners invest Rs 12500 and Rs 8500 respectively in a business and agree that 60% of the profit should be divided equally between them and the remaining profit is to be treated as interest on capital. If one partner gets Rs 240 more than the other, find the total profit made in the business.

Solution:

QUESTION: 22

A and B invest Rs 4000 and Rs 5000 in a business. A receives Rs 100 per month out of the profit as a remuneration for running the business and the rest of profit is divided in proportion to the investments. If in a year ‘A’ totally receives Rs 3600, what does B receive?

Solution:

QUESTION: 23

A bag contains 5 red balls, 6 yellow and 3 green balls. If two balls are picked at random, what is the probability that both are red or both are green in colour?

Solution:

QUESTION: 24

A bag contains 4 red balls, 6 green balls and 5 blue balls. If three balls are picked at random, what is the probability that two of them are green and one of them is blue in colour?

Solution:

QUESTION: 25

Find the total number of arrangements by which the word LAPTOP can be arranged?

Solution:

= 360

QUESTION: 26

Directions (26-28): What approximate value should come in place of the question mark (?) in the following questions ? (You are not expected to calculate the exact value.)

7429.98 ÷ 300.02 × 10.004 = ? 

Solution:

QUESTION: 27

Directions (26-28): What approximate value should come in place of the question mark (?) in the following questions ? (You are not expected to calculate the exact value.)

15.2% of 725 + 12.8% of 643 = ? 

Solution:

QUESTION: 28

Directions (26-28): What approximate value should come in place of the question mark (?) in the following questions ? (You are not expected to calculate the exact value.)

496 ÷ 0.6 × 0.5 = ? 

Solution:

QUESTION: 29

40% of 60% of 3/5 of a number is 504. What is 25% of 2/5 of that number? 

Solution:

QUESTION: 30

The difference between a two-digit-number and the number obtained by interchanging the two digits of the number is 9. What is the difference between the two digits of the number? 

Solution:

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