Question:A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fracti

1/4

1/10

7/15

8/15

View Answer

Correct Answer: 4

Question:A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it Rs.3200

Rs. 375

Rs. 400

Rs. 600

Rs. 800

View Answer

Correct Answer: 2

Question:If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2

4 days

5 days

6 days

7 days

View Answer

Correct Answer: 1

Question:A can do a piece of work in 4 hours; B and C together can do it in 3 hours, while A and C together c

8 hours

10 hours

12 hours

24 hours

View Answer

Correct Answer: 3

Question:A can do a certain work in the same time in which B and C together can do it. If A and B together co

15 days

20 days

25 days

30 days

View Answer

Correct Answer: 3

Question:A machine P can print one lakh books in 8 hours, machine Q can print the same number of books in 10

11:30 A.M.

12 noon

12:30 P.M.

1:00 P.M.

View Answer

Correct Answer: 4

Question:A and B can together finish a work 30 days. They worked together for 20 days and then B left. After

40

50

54

60

View Answer

Correct Answer: 4

Question:10 women can complete a work in 7 days and 10 children take 14 days to complete the work. How many

3

5

7

Cannot be determined

View Answer

Correct Answer: 3

Question:A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the

12 days

15 days

16 days

18 days

View Answer

Correct Answer: 2

Question:4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days.

35

40

45

50

View Answer

Correct Answer: 2

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