12 men work 8 hours per day to complete the work in 10 days. To complete the same work in 4 days, working 15 hours a day, the number of men required? Choose the correct option: A) 15days B) 12days C) 16days D) 18days E) 20days
That is, 1 work done = 12 × 8 × 10   Then, 12 8 × 10 = ? × 15 × 6   ? (i.e. No. of men required) = 12 × 8 × 10/15× 6 = 16 days   16days)
<result>C</result>
12 men work 8 hours per day to complete the work in 10 days. To complete the same work in 4 days, working 15 hours a day, the number of men required?