1. A certain number of men can do a piece of work in 60 days. If there were 6 men more, the work can be finished 20 days earlier. The number of men working is
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By: anil on 05 May 2019 01.49 am
Let the number of men initially working be $$x$$ who could finished the work in 60 days Now, $$(x+6)$$ men can finish the work in 60 - 20 = 40 days => $$x imes 60=(x+6) imes 40$$ => $$3x=2x+12$$ => $$3x-2x=x=12$$ $$ herefore$$ The number of men working = 12 => Ans - (B)
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