Question

32Men working at the rate of 9hrs aday can complete apiece ofwork in 7 days.how many more men working at therate of 8hrs a day would complete the work in 6days

Answer 1

Number of men required to complete the work in 6 days $=\frac{9}{8}\times \frac{7}{6} \times 32=42$

Extra men required $=42-32=10men$