I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

How can you take 2 from 5 and leave 4?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

If a wheel has 54 spokes, how many spaces are there between the spokes?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?