SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Time and Work Work Efficiency
20 women can finish a piece of work in 16 days and 16 men can finish it in 15 days. What is the ratio of the working efficiency of a man and a woman?
1
3 ∶ 2
2
5 ∶ 4
3
4 ∶ 3
4
6 ∶ 5