When monkey rotate the gear, which mark will be hit 1 or 2 ?

Replace the question mark with the correct number in the below-given picture?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Can you decipher the following common phrase?

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

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?