If five men and six women can complete a piece of work as four men and eight women, then what will the ratio of efficiency of men and women?
1
2 : 1
2
1 : 2
3
3 : 2
4
2 : 3
5
None of these
If five men and six women can complete a piece of work as four men and eight women, then what will the ratio of efficiency of men and women?