state gov DSSSB Junior Secretariat Assistant Mock Test 2021 (Old) Quantitative Aptitude Time and Work Work Efficiency
7 Women and 3 girls working together can perform 6 times as much work as a woman and a girl. What is the ratio of working capacities of a woman and a girl?
1
5 ∶ 3
2
7 ∶ 5
3
4 ∶ 3
4
3 ∶ 1