DR. ANUSHKA VIDHI MAHAVIDYALAYA - LAW COLLEGE UDAIPUR, RAJASTHAN, INDIA
Latest Result

APTITUDE QUIZ 07/07/2017

APTITUDE QUIZ

Q1.   A pump can fill a tank with a water in 2 hours. Because of a leak, it took 2x1/3 hours to fill the tank. The leak can drain all the water of the tank in ?

A. 5 hrs

B. 7 hrs

C. 12 hrs

D. 14 hrs

 

Q2.   A leak in the bottom of a tank can empty the full tank in 8 hours. An inlet pipe fills water at the rate of 6 litres a minute. When the tank is full, the inlet is opened and due to the leak, the tank is empty in 12 hours. How many litres does the cistern hold?

A. 7580

B. 7960

C. 8290

D. 8640

 

Q3.   12 buckets of water fill a tank when the capacity of each tank is 13.5 litres. How many buckets will be needed to fill the same tank, if the capacity of each bucket is 9 litres?

A. 18

B. 15

C. 16

D. 12

 

Q4.   A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled?

A. 4.5 hrs

B. 5 hrs

C. 6.5 hrs

D. 7.2 hrs

 

Q5.   Pipe A can fill a tank in 5 hours, pipe B in 10 hours and pipe C in 30 hours. If all the pipes are open, in how many hours will the tank be filled?

A. 2

B. 2.5

C. 3

D. 3.5

 

Q6.   Two taps A and B can fill a tank in 5 hours and 20 hours respectively. If both the taps are open due to a leakage, it took 30 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank?

A. 5 hrs

B. 8 hrs

C. 9 hrs

D. 36 hrs

 

Q7.   The average of 11 results is 60. If the average of first six results is 58 and that of the last six is 63, find the sixth result.

A. 22

B. 44

C. 66

D. 72

 

Q8.   If the arithmetic mean of seventy five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is

A. 30

B. 35

C. 40

D. 50

 

Q9.   A company produces on an average 4000 items per month for the first 3 months. How many items it must produce on an average per month over the next 9 months, to average of 4375 items per month over the whole?

A. 4500

B. 4600

C. 4680

D. 4710

 

Q10. The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them secured a mean score of 80 and the dullest 25% of a mean score of 31. The mean score of remaining 55% is-

A. 40.8 approx

B. 45.3 approx

C. 51.4 approx

D. 53.8 approx

 

Q11. Find the average of all prime numbers between 30 and 50.

A. 30

B. 33.6

C. 39.8

D. 44.9

 

Q12. A library has an average of 510 visitors on Sunday and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is-

A. 250

B. 276

C. 280

D. 285

 

Q13. The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them secured a mean score of 80 and the dullest 25% of a mean score of 31. The mean score of remaining 55% is-

A. 40.8 approx

B. 45.3 approx

C. 51.4 approx

D. 53.8 approx

 

Q14. Find the average of all prime numbers between 30 and 50.

A. 30

B. 33.6

C. 39.8

D. 44.9

 

Q15. A library has an average of 510 visitors on Sunday and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is-

A. 250

B. 276

C. 280

D. 285

 

Q16. 3 years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is-

A. 1 years

B. 2 years

C. 3 years

D. 4 years

 

Q17. A grocer has a sale of Rs. 6345, Rs. 6927, Rs.6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6500?

A. Rs. 3000

B. Rs. 4991

C. Rs. 5991

D. Rs. 6001

 

Q18. A cricketer has a certain average for 10 innings. In the eleventh inning, he scored 108 runs, thereby increasing his average by 6 runs. His new average is-

A. 42 runs

B. 45 runs

C. 48 runs

D. 52 runs

 

Q19. The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3 years older. If the ages of these two are excluded, the average age of the remaining players is one year less than the average age of the whole team. What is the average age of the team?

A. 23 years

B. 24 years

C. 25 years

D. 27 years

 

Q20. The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is-

A. 35 years

B. 40 years

C. 50 years

D. 60 years

 

 

-:ANSWERS:-

1ANSWER:D

2ANSWER:D

3ANSWER:A

4ANSWER:D

5ANSWER:C

6ANSWER:D

7ANSWER:C

8ANSWER:C

9ANSWER:A

10ANSWER:C

11ANSWER:C

12ANSWER:D

13ANSWER:C

14ANSWER:C

15ANSWER:D

16ANSWER:B

17ANSWER:B

18ANSWER:C

19ANSWER:A

20ANSWER:B


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