16 men and 10 women together can complete a project in 10days. If 12 women can complete the project in 25 days, in how many days 10 men complete the same project

Let the work will be completed in x days.

According to question, 

(16M+10W)×10 = 12W×25

160M+100W=300W

160M=200W

4M=5W

∴10 men = 50/4 Women

Again, according to question,

25×12=50/4×x

x= 24 days