2 men and 3 women can do a piece of work in 10 days while 3 men and 2 women can do the same work in 8 days. Then, 2 men and 1 women can do the same work in

Explanation:

Equating the work

(2M+3W)×10=(3M+2W)×8

After solving

We get, 2M=7W

MW=72

Total work=(2×7+3×+)×10

=20×10

=200 units

eff. of 2M+1W=2×7+2=16

∴number of days=200 \ 16=25\2

=12 1\2 Days