A work can be finished in 16 days by twenty women. The same work can be finished in fifteen days by sixteen men. The ratio between the capacity of a man and a woman is_________?
Q1. A work can be finished in 16 days by twenty women. The same work can be finished in fifteen days by sixteen men. The ratio between the capacity of a man and a woman is_________?
Answer: 4:03
Explanation: Total work: 20 women × 16 days = 16 men × 15 days → one woman's daily output = (16×15)/(20×16) = 3/4 of a man's. Man:Woman = 4:3.