Time and Work - Mock Test 5

Question 41

A does a work in 10 days and B does the same work in 15 days. In how many days they together will do the same work?

A) 5 Days B) 6 Days C) 8 Days D) 9 Days

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Question 42

A, B & C can complete a piece of work in 24, 6 12 days. Respectively, working together, they will complete the same wok in ?

A) 1/24 Days B) 7/24 Days C) 3 3/7 Days D) 4 Days

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Question 43

A and B together can complete a piece of work in 4 days if A alone can complete the same work in 12 days, in how many days can B will alone complete that work?

A) 4 Days B) 6 Days C) 10 Days D) 2 Days

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Question 44

5 men and 2 women working together can do four times as much work per hour as a man and a woman together. The work done by a man and a woman should be in the ratio ?

A) 1 : 2 B) 2 : 1 C) 1 : 3 D) 4 : 1

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Question 45

A takes 10 days less than the time taken by B to finish a piece of work, if both A and B together finish a work in 12 days. Find the time taken by B to finish the work?

A) 30 days B) 27 days C) 20 days D) 25 days

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Question 46

24 men can complete a work in 16 days. 32 women can complete the same work in 24 days. 16 men and 16 women worked for 12 days. How many more men are required to complete the remaining work in 2 days?

A) 36 B) 24 C) 32 D) 34

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Question 47

A does half as much work as B in one sixth of the time. If together they take 10 days to complete a work, how much time shall B take to do it alone?

A) 70 days B) 30 days C) 40 days D) 50 days

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Question 48

A can make a cupboard in 10 days and B can do it in 50 days. Along with C, they did the job in 6.25 days only. Then in how many days C alone can do the job?

A) 20 B) 25 C) 16 D) 15

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Question 49

A can do a work in 8 days and B can do it in 12 days. If A, B and C can do it in 4 days together then in how many days C can do it alone?

A) 8 days B) 24 days C) 48 days D) 12 days

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Question 50

Neetu can write 50 pages in 25 hrs. Neetu and Pinki together can write 150 pages in 30 hrs. In what time Pinki can write 240 pages?

A) 88 hrs. B) 80 hrs. C) 90 hrs. D) 100 hrs.

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