A work which could be finished in 9 days was finished 3 days earlier after 10 more men joined. The number of men employed was?

A work which could be finished in 9 days was finished 3 days earlie

1.	A work which could be finished in 9 days was finished 3 days earlier after 10 more men joined. The number of men employed was?
A.	18
B.	20
C.	22
D.	24
Answer» C. 22

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A work which could be finished in 9 days was finished 3 days earlier after 10 more men joined. The number of men employed was?

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