Time and work MCQ questions for exams , aptitude questions , Mpsc ,Upsc , cdac
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Time and work MCQ questions for Exams.
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1) If the wages of 45 woman amount to Rs. 15525 in 48 days, how many men must work 16 days to receive Rs. 5750. The daily wages of a man being double that of a woman?
(A)25 men
(B)19 men
(C)35 men
(D)20 men
Answer:
Option A: 25 men
2) If 3 men or 6 boys can do a piece of work in 20 days, how many days will 6 men and 8 boys take to do the same work?
(A)9
(B)8
(C)6
(D)10
Answer:
Option C: 6
3) Five years hence, father’s age will be 3 times the age of his son. Five years ago, father was seven times as old as his son. The age of the son at present is
(A)12 yrs
(B)15 yrs
(C)10 yrs
(D)5 yrs
Answer:
Option C: 10 yrs
4)If 5 men and 8 boys can complete a work in 15 days, and 5 men and 3 boys in 20 days, then 12 boys can complete the same work in
(A)15 days
(B)20 days
(C)25 days
(D)36 days
Answer:
Option C: 25 days
5) 15 men can do a piece of work in 20 days. In how many days 25 men finish the same work?
(A)2
(B)20
(C)12
(D)15
Answer:
Option C: 12
Time and work MCQ questions
6) A can copy 75 pages in 25 hours, A and B together can copy 135 in 27 hours. In what time can B copy 42 pages.
(A)21 hours
(B)24 hours
(C)22 hours
(D)31 hours
Answer:
Option A: 21 hours
7) A can do a piece of work in 20 days, B in 15 days and C in 12 days. How soon can the work be done if A is assisted by B on one day and by C on the next alternately?
(A)12 days
(B)8 days
(C)9 days
(D)7 days
Answer:
Option B: 8 days
8) If 5 men and 2 boys working together can do four times as much work per hour as a man and a boy together. Compare the work of a man with that of a boy?
(A)1 : 2
(B)1 : 3
(C)2 : 1
(D)3 : 1
Answer:
Option C: 2 : 1
9) A can do a piece of work in 40 days. He worked at it for 5 days, then B finished it in 21 days. The number of days that A and B will take together to finish the same work is
(A)12 days
(B)20 days
(C)15 days
(D)16 days
Answer:
Option C: 15 days
9) Two pipes A and B can fill a tank in 24 and 30 minutes respectively. Both are turned on together. But at the end of 8 minutes, the first is turned off. The time taken to fill the tank B is
(A)11 min
(B)10 min
(C)12 min
(D)6 min
Answer:
Option C: 12 min
10) If it takes 15 women to sow an acre in two days, how many women does it take to sow three acres in a day?
(A)60
(B)80
(C)120
(D)90
Answer:
Option D: 90
Time and work MCQ questions for exam …
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