TIME AND WORK MCQ SET 10
1. If 4 men and 6 boys can do a work in 8 days and 6 men and 4 boys can do the same work in 7 days , then how many days will 5 men and 4 boys take to do the same work ?
(a) 6
(b) 8
(c) 5
(d) 7
Answer: B
2. Two men and 7 women can complete a work in 28 days whereas 6 men and 16 women can do the same work in 11 days . In how many days can 7 men complete the same work ?
(a) 12
(b) 11
(c) 24
(d) 22
Answer: D
3. 3 men and 7 women can complete a task in 10 days . On the other hand , 4 men and 6 women take 8 days to complete the same task . How long will it take 10 women to complete the same task ?
(a) 36 Days
(b) 43 Days
(c) 48 Days
(d) 40 Days
Answer: D
4. Five men and 2 women can do a piece of work in 9 days , whereas 11 men and 5 women can do the same work in 4 days . To complete the same work in 6 days , the number of women required is :
(a) 16
(b) 15
(c) 20
(d) 18
Answer: D
5. A project can be completed by 2 men and 5 women in 8 days while 4 men and 6 women can complete the same project in 5 days . How many men will be required to complete this project in 4 days?
(a) 8
(b) 10
(c) 9
(d) 12
Answer: A
6. 4 men and 5 women can complete a work in 15 days , whereas 9 men and 6 women can complete it in 10 days . To complete the same work in 7 days , how many women should assist 4 men ?
(a) 14
(b) 15
(c) 11
(d) 13
Answer: D
7. 2 men and 7 women can complete a work in 28 days , whereas 6 men and 16 women can do the work in 11 days . In how many days will 5 men and 4 women , working together , will complete the work?
(a) 18
(b) 14
(c) 22
(d) 20
ย Answer: C
8. 6 men or 2 women or 4 boys can finish a work in 77 days . How many days will 1 man , 1 woman and 1 boy together take to finish the same work?
(a) 86
(b) 80
(c) 84
(d) 82
Answer: C
9. 16 boys or 12 women can do a piece of work in 28 days . In how many days will the same work be done by 4 boys and 4 women , if they work together?
(a) 36 days
(b) 48 days
(c) 44 days
(d) 40 days
Answer: B
10. A man and a woman working together can do a work in 66 days . The ratio of their working efficiencies is 3:2 . In how many days 6 man and 2 women working together can do the same work ?
(a) 18
(b) 15
(c) 14
(d) 12
Answer: B
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