A piece of work can be done by 6 men and 5 women in 6 days or 3 men and 4 women in 10 days. It can be done by 9 men and 15 women in:
A
1 day
B
2 days
C
3 days
D
4 days
Correct Option:
C
Explanation
Equating the total work from the two given teams gives the relation between one man's and one woman's daily work. Using that relation, 9 men and 15 women complete the work in 3 days.
