1.

A started a work and left after working for 4 days, then B was called and he finished the work in 18 days. If A left the work after working for 6 days then B would have finished the remaining work in 12 days. In how many days can each of them, working alone finish the whole work?

Answer»


Answer :`A to 20 ` DAYS, `B to 30` day


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