Puzzle : There is a pond, and you have 2 container of 5 and 3 liters. You need to provide me 4 liters of water. How would you do that.
Note: You need to provide water to me out of those 2 containers, extra container is not allowed.
Solution:-
Step-1 -- Put water in 5 ltr jar.
step-2 -- Pour 3 ltr water in 3 ltr jar from 5 ltr of jar.
Step-3 -- Now 5 ltr jar having 2 Ltr Water.
Step-4 -- Now pour 2 ltr of water from 5 ltr jar to 3 ltr water.
step-5 -- Fill full of water 5 ltr jar.
step-6 -- Pour 1 lter water from 5ltr jar to 3 ltr jar.
Now 5 ltr jar haing 4 ltr water.