1.

A contractor took up a 6month project,for which he employed 120 men.Due to some emergency, he was asked to finish the work in 4months. How many more men should he put on the job

Answer»

To complete project in 6 months employees required 120

To complete project in 1 month employees required 120*6 = 720

To complete project in 4 month employees require = 720/4 = 180

ans is almost correct ...... last you have to do the substraction



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