1.

A. B and C can do a piece of work in 15, 12 and 20 days respectively. They started the work together. but C left after 2 days. In how many days will the remaining work he completed by A and B?

Answer»

A. B and C can do a piece of work in 15, 12 and 20 days respectively. They started the work together. but C left after 2 days. In how many days will the remaining work he completed by A and B?



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