4 women or 3 men can finish the work in 12 days. How many days will it take to complete the work if 4 women and 15 men work simultaneously??
4 women or 3 men can finish the work in 12 days. How many days will it take to complete the work if 4 women and 15 men work simultaneously??
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4women+15men=3men+15men=18men
3 men can do that work in 12days,so 1men can do it in=3*12=36
18men can do it in=36/18=2daus
So, 4women and 15men can do the work in 2days