1.

15 men or 18 women can complete a piece of work in 45 days. if 5 men and 6 women work together then the work will be completed in

Answer» 15 men =18 wmomen
1 WOMEN =15/18 =5/6 men
5 men +6 women =5 +6×5/6=5+5=10 men
15 men KRTE h= 45days me
1 men krega =45×15 days
10 men krega =45×15/10==67½ days


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