Direction: In the following question, two statements are numbered as A and B. On solving these statements, we get quantities A and B respectively. Solve both quantities and choose the correct option.

Quantity A:  There is a mixture of 70 litres of water and sugar in the ratio of 3 : 2. Find the sugar to be added to make sugar 60% in the new mixture.

Quantity B: The ratio of Pepsi and sprite in a mixture of 90 litres is 4 : 1. Find the sprite to be added in the mixture to make sprite 50% of the whole mixture.