1.

A can do a piece of work in 40 days. He works at it for 8 days and then B fineshes the remaining work in 16 days. How long will they take to complete the work if they do it together.

Answer»

A can do a piece of work in 40 days. He works at it for 8 days and then B fineshes the remaining work in 16 days. How long will they take to complete the work if they do it together.



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