In a mixture of 120 litres ,the ratio of acid and water is 2:1. If the ratio of acid and water is to be 2:3 , then the amount of water (in lit) to be added to the mixture is
There will be a mathematics in each and every problem you solve.
Jyothish K R
Pure mathematics is the world's best game. It is more absorbing than chess, more of a gamble than poker, and lasts longer than Monopoly. It's free. It can be played anywhere - Archimedes did it in a bathtub.