1.12 men can complete a piece of work in 36 days. 18 women can complete the same piece of work in 60 days. 8 men and 20 women work together for 20 days. If only women were to complete the remaining piece of work in 4 days, how many women would be required ?
(1) 70
(2) 28
(3) 66
(4) 40
(5) None of these
2. 9 children can complete a piece of work in 360 days. 18 men can complete the same piece of work in 72 days and 12 women can complete the piece of work in 162 days. In how many days can 4 men, 12 women and 10 children together complete the piece of work ?
(1) 124
(2) 81
(3) 68
(4) 96
(5) None of these
3. Fifty six men can complete a piece of work in 24 days. In how many days can 42 men complete the same piece of work ?
(1) 18
(2) 32
(3) 98
(4) 48
(5) None of these
4. 42 women can do a piece of work in 18 days. How many women would be required do the same work in 21 days ?
(1) 36
(2) 24
(3) 30
(4) 44
(5) None of these
5. 30 men can do a piece of work in 16 days. How many men would be required to do the same work in 20 days ?
(1) 12
(2) 36
(3) 48
(4) 24
(5) None of these
6. 8 men can complete a piece of work in 4 days. 12 women can complete the same piece of work in 4 days whereas 8 children can complete the same piece of work in 8 days. 2 men, 8 children and 3 women work together for 2 days. If only women were to finish the remaining work in 2 days, how many total women would be required ?
(1) 12
(2) 18
(3) 24
(4) 20
(5) None of these
7. 18 children can do a piece of work in 12 days. How many children would be required to do the same work in 8 days ? (1) 12
(2) 18
(3) 24
(4) 27
(5) None of these
8. 8 men and 4 women together can complete a piece of work in 6 days. Work done by a man in one day is double the work done by a woman in one day. If 8 men and 4 women started working and after 2 days, 4 men left and 4 new women joined, in how many more days will the work be completed ?
(1) 5 days
(2) 8 days
(3) 6 days
(4) 4 days
(5) 9 days
9. B and C together can complete a work in 8 days, A and B together can complete the same work in 12 days and A and C together can complete the same work in 16 days. In how many days can A, B and C together complete the same work ?
(1) 3 9/13
(2) 7 5/13
(3) 7 5/12
(4) 3 5/12
(5) None of these
10. 10 men can complete a piece of work in 8 days. 20 women can complete the same piece of work in 6 days. In how many days 16 men 18 women together can complete the same piece of work ?
(1) 2 5/7
(2) 3 6/7
(3) 3 3/7
(4) 2 3/7
(5) None of these
11. Ayesha can complete a piece of work in 16 days. Amita can complete the same piece of work in 8 days. If both of them work together in how many days can complete the same piece of work ?
(1) 6 days
(2) 4 2/5 days
(3) 5 1/3 days
(4) 12 days
(5) None of these
12. 6 men can complete a piece work in 12 days. 8 women can complete the same piece of work in 18 days whereas 18 children can complete the piece of work in 10 days. 4 men, 12 women and 20 children work together for 2 days. If only men were to complete the remaining work in 1 day how many men would be required totally ?
(1) 36
(2) 24
(3) 18
(4) Cannot be determined
(5) None of these
13. 3 men can complete a piece of work in 6 days. 5 women can complete the same work in 18 days. In how many days will 4 men and 10 women together complete the same work ?
(1) 3 days
(2) 5 days
(3) 2 days
(4) 4 days
(5) None of these
14. 8 men can complete a piece of work in 20 days. 8 women can complete the same work in 32 days. In how many days will 5 men and 8 women together complete the same work ?
(1) 16 days
(2) 12 days
(3) 14 days
(4) 10 days
(5) None of these
15. 2 men can complete a piece of work in 6 days. 2 women can complete the same piece of work in 9 days, whereas 3 children can complete the same piece of work in 8 days. 3 women and 4 children worked together for 1 day. If only men were to finish the remaining work in 1 day, how many total men would be required ?
(1) 4
(2) 8
(3) 6
(4) Cannot be determined
(5)None of these
