What does below rebus means ?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What word is pronounced the same if you take away four of its five letters?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

Why do we preferably have round manhole covers and not square ones?

What has 13 hearts but no other organs?