Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

What has 13 hearts but no other organs?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

In the image given, you can find several triangles. Can you count them all?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

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

I have an eye but still cannot see.

Who am I?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?