Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

Can you move 2 matchsticks to form four equal sized squares.

I am dry when I go inside, but wet when I am pulled outside.
The longer I am inside, the stronger I get
When I am completely out, I am wet and I literally sag
Who am I?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

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

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99