**Nan Hua SA1 Paper 2 Question 12**

At a conference, when 10 women left for the washroom, the ratio to the number of men to the number of women that remained became 1:1. If 10 men were to leave for the washroom instead, the ratio of the number of men to the number of women that remained became 3:5. How many people attended the conference.

Are you looking for the solutions or answer to the question above? Sign up now with your child to find out more of such questions and view the related video explanations!!!