AISSEE-TIME AND WORK (PRACTICE SET-1)

Questions in this test

1. A and B can finish a work in 10 & 15 days respectively. How long will it take to finish the work if both work together?
2. A and B can finish a work in 3 days and 4 days respectively, how long will it take to finish the work of both work together?
3. Ram and Kavita can finish a work in 2 & 6 days respectively. How long will it take to finish the work if both work together?
4. Kavi, Ram and Deepak can finish a work in 10, 12 and 15 days respectively. How long will it take to finish the work if all work together?
5. A, B and C can finish a work in 4, 5 and 10 days respectively, how long will it take to finish the work if all work together?
6. 25 men can do $\frac{2}{5}th$ of the total work in 8 days, how many more men should be employed to complete the remaining work in 6 days?
7. A, B and C can finish the work in 6, 8 and 12 days respectively. How long will it take to finish work if A and C Work together?
8. Ram and Shyam can finish a work in 8 days and 12 days respectively. How long will it take to finish the work if Ram and Shyam work together?
9. Seema and Nita Can finish a work together in 8 days, if nita takes 12 days to complete the whole work then how long will seema take to finish the same work alone?
10. $X$ and $Y$ can finish a work in 6 days & $Y$ can finish the whole work in 15 days. How long will $X$ take to finish the same work alone?