# In How Much Time will ‘B’ Alone will Finish the Remaining Work?

‘A’ can do piece work in 6(2/3) days. ‘B’ can do the same work in 10 days. Working together, both continues to do the work for 2 days and then ‘A’ leaven the work. In What time will ‘B’ alone will finish the remaining work?

- 4 days
- 8 days
- 12 days
- 5 days

**Answer: (4) 5 days.
Explanation:-**

A can do a piece of work = 20/3 days

A can work in a day = 3/20

B can do a piece of work = 10 days

B can do a piece of in a day = 1/10

Both together to do work for 2 days

then, both together can do work I two days = 2 x 3/20 + 2 x 1/10

6/20 + 2/10 = 1/2

Remaining work = 1 – ½

= 1/2 work

Therefore, B alone finish work = 10 x ½

= 5 days,

Hence, the answer is 5 days.