# In How Many Days Ram will Do the Work? If

Raj and Ram working together do a piece of work in 20 days. Raj alone can do it in 40 days. Ram alone will do the work is

- 20 days
- 40 days
- 50 days
- 60 days

**Answer: (2) 40 days**

**Explanation:-**

Raj and Ram working together do a piece of work = 20 days.

Raj and Ram can work together in a day = 1/20

Raj alone can do it = 40 days.

Then, Raj can work in a day = 1/40

Then, Ram can do work in a day = 1/20 – 1/40

=(6 – 3)/120 = 3/120

= 1/40

Thus, Ram can do work complete = 40 days.