Which is heavier: a ton of bricks or a ton of feathers?

Who can jump higher than a Mountain?

What is the fastest way to double your money?

Decode this picture on T-Shirt and tell what it says ?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable