Amit and Sumit can plough a field in 4 days. Sumit alone can plough the field in 6 days. In how many days will Amit alone plough the field? a. `10\ d a y s` b. `12\ d a y s` c. `15\ \ d a y s` d. `14\ d a y s`

Together Chotu and Nitu plough a field in 4 days.Nitu alone takes of 6 days to plough the same field.In how many days can Chotu alone plough the field?

Together Chotu and Nitu plough a field in 4 days. Nitu alone takes of 6 days to plough the same field. In how many days can Chotu alone plough the field ?

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? 10 d a y s b. 12 d a y s c. 14 d a y s d. 16 d a y s e. none of these

A\ a n d\ B can polish the floors of a building in 10 days. A alone can do 1/4 of work in 12 days. In how many days can B alone polish the floor?

A\ a n d\ B can polish the floors of a building in 10 days. A alone can do 1/4 of work in 12 days. In how many days can B alone polish the floor?

3 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work? 3 1/2d a y s b. 3 3/4d a y s c. 4\ d a y s d. 5\ d a y s

Both X and Y together can complete a work in 12 days and Y alone can complete the same work in 30 days. In how many days will X alone complete the work?