How can you drop a raw egg from a height onto a concrete floor without cracking it?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

How can you write nineteen in a manner that if we take out one, it becomes twenty?

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

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

With the help clues provided in the image, can you find the 5 digit key?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

What has lots of eyes, but can’t see?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?