Question

11. 120 men working 9 hours a day can construct a road in 40 days. How long would it
take to construct the same road if 150 men work 6 hours a day on it?
10
houa on ñ mirls can clean a compound in 8 hours. In how many hours will 2 boys and​

Answer 1

Answer:

48 days

Step-by-step

let time = x

then,120*9*40=150*6*x

      x=(120*9*40) /(150*6)

     x=48