# In How Long will be Remaining Works Complete?

A can do a piece of work in 60 days and B alone can do it in 50 days. A works for 12 days and leaves. How long will be take to complete the remaining works?

- 35
- 40
- 30
- 25

**Answer: (2) 40**

**Explanation:-**

A can do a piece of work = 60 days.

A can do work in a day = 1/60

A can do work in 12 days = 12/60

= 1/5

Remaining work = 1 – 1/5 = 4/5

B can do the same work = 50 days.

B can do the remaining work = 4 x 50/5 = 40 days.

The answer is (2) 40.