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A can do a piece of work in 10 days and ...

A can do a piece of work in 10 days and B can do it in 12 days. They work together for 3 days. Then B leaves and A alone continues. 2 days after that C joins and the work is completed in 2 days more. In how many days can C do it, if he works alone ?

A

30 days

B

50 days

C

40 days

D

60 days

Text Solution

Verified by Experts

The correct Answer is:
C
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GAGAN PRATAP -TIME & WORK-TIME & WORK (SHEET-3)
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