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

Rectify the following equality 101 - 102 = 1 by moving just one digit.

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

What goes through cities and fields, but never moves?

What has 13 hearts but no other organs?

I organized a small get together at my home.
In the party , i have a barrel with some whiskey in it.

Suddenly Guest 1 say 'I bet this barrel of whiskey is more than half full'.
'No, it's less than half full' Guest 2 replied.

I don't have any measuring instrument and without removing whiskey from it , how can i determine which of the guest is right ?

A man was going to bleach his socks because they had gotten muddy the day before. As he was pouring the bleach into the washing machine, he spilt some on the floor. He got some cleaning fluid and mopped it up with a rag. Minutes later he was dead. What killed him?

Which is the smallest number that you can write using all the vowels exactly once?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

It is always ahead of me yet I can never see it. What is it?