You enter a logical virtual tournament. The first problem that is in front of you is as follows:

You have a three liters and a 5 liters measuring jars. There is a huge tank of water behind you comprising of about 100 liters of water. You have to use only these two jars and take out exactly 4 liters of water. How will you do it ?

Labels: Difficulty Level 3/5, Interview Puzzle