Question

answer if u can.
u have two glass a 3 litre glass and a 5 litre glass and also u have a water tank.
now using two glass u have to measere 4 litre water.
HOW ??

Answer 1

First, Fill the 5l glass with water and pour the water in 3l glass. The water left in the 5l glass will be 2l,pour it in the tank. Repeat the process.