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3 men can complete a piece of work in 6 days. Two days after they started the work, 3 more men joined them. How many days will they take to complete the remaining work?

2 days
3 days
4 days
5 days
Explanation:

3 man 1 day work = 1616

3 man 2 days work = 2626

Remaining work = (1 - 2626 ) = 2/3 parts.

6 man together perform the work in 1 day is = 1616 + 1616 = 2626 parts

2626 parts completed in 1 day

2323 parts will b completed in 2 days

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