Quantitative Aptitude Questions and Answers - Time and Work

11. Arul can do a certain work in 9 days while Ravi can do the same work in 7 days. Both of them complete the work together and get Rs.288. what is the share of Arul?

A. Rs.124
B. Rs.126
C. Rs.125
D. Rs.128

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12. 6 male , 8 female and 12 children can complete a work in 14 days .a female does twice the work of a male does and a child does half the work a male does . how many female alone can complete this work in 14 days?

A. 13
B. 14
C. 15
D. 16

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13. 8 male can finish a work in 6 days.12 female can complete the same work in 9 days. 6 male and 4 female started working and after 4 days 3 more female joined them. How many days will they now take to complete the remaining work?

A. 74/41
B. 75/41
C. 76/41
D. 77/41

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14. A sum of amount of money is adequate to pay peter’s salary for 42 days and Harish’s salary for 56 days. The same money is adequate to pay the salary of both for.

A. 24 days
B. 36 days
C. 28 days
D. 32 days

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15. A cistern can be filled in 25 minutes. There is a leakage which can empty it in 50 minutes. In how many minutes cistern can be filled?

A. 20 mins
B. 25 mins
C. 45 mins
D. 50 mins

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16. Rakchita can do a piece of work in 28 days, while Shreya can do the same work in 42 days.They started the work together but 6 days before the completion of the work, Rakchita left the work. The total number of days to complete the work is

A. 4
B. 5
C. 6
D. 3

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17. Pump A can fill the empty bunker in 6 hours, but due to a leak in the bottom it is filled in 7.5 hours, if the bunker is full and then Pump A is closed then in how many hours the leak can empty it?

A. 30 hrs
B. 45 hrs
C. 50 hrs
D. 35 hrs

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18. 48 boys complete a work in 36 days. After they have worked for 24 days, 24 more boys join them. How many days will they take to complete the remaining work?

A. 8 days
B. 3 days
C. 6 days
D. 4 days

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19. P, Q and R together earn Rs.420 per day, while P and R together earn Rs.296 and Q and R together earn Rs.164. The daily earning of R is :

A. Rs. 80
B. Rs. 40
C. Rs. 50
D. Rs. 60

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20. A and B together can complete a work in 24 days. A alone can complete it in 40 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work?

A. 22 days
B. 24 days
C. 26 days
D. 28 days

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