Question

If 4 men can reap a field in 5 days working 9 hours a day, in how many hours can 10 men reap the same field working 3 days?

• A. 5
• B. 3
• C. 6
• D. 7

Answer 1

Answer:

C. 6

(M1 × D1 × H1)/W1 = (M2 × D2 × H2)/W2 (4 × 5 × 9)/1 = (10 × 3 × H2)/1 H2 = (4 × 5 × 9)/(10 × 3) H2 = 6