Question

20 women can do a work in sixteen days. 16 men can complete the same work in 15 days. what is the ratio between the capacity of a man and a woman?

Answer 1

the capacity of each woman is 16/20=0.8
the capacity of each man is 15/16=0.9375

Answer 2

20:16::16:15=20/15=
4/3 which we can write in the form of ratio 4:3