ibps-rrb-oa 2023 · Question 76 of 209

A mixture of sprit and water measure 90 litres. It contains 20% water. How much water should be added to it so that water may be 50%?

Mixture and alligation

1. A(a) 50 litres
2. B(b) 60 litres
3. C(c) 54 litresCorrect
4. D(d) 70 litres
5. E(e) None of these