There is a group going on a trip. A man said: the male-female ratio is 2: 1, and a woman said: the male-female ratio 1: 1. How many people are there in this group?

Should this question be 2: 1 for women and 0:1for men? This situation can be solved because she didn't count herself when counting people. One * * * is seven people, four men and three women. The number of women does not count as 4 men and 2 women 2: 1. Men are three men and three women. 1: 1. That should be it.