What is always in front of you but can’t be seen?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

Three friends named Mr. Black, Mr. Yellow and Mr. Green enter a pub on a weekend night. They are wearing either a Black, Yellow or Green shirt.

Mr. Yellow says to them, 'Did you notice that we all are wearing different color shirts than our names?'

To this, the man who was wearing the Green shirt said. 'Wow, thats right.'

Can you identify who is wearing which colour shirt ?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

Using eight eights and addition only, can you make 1000?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

No one wants to have it, but if one got it, he does not want to lose it. What is It?