WBCS · Ratio and Proportion · Quiz
Ratio and Proportion — quick quiz
5 real WBCS questions on Ratio and Proportion. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 4
MEDIUMIn a mixture of 60 litres, the ratio of milk to water is 5 : 1. How much water must be added to make the ratio 3 : 1?