There is something which you can be arrested for attempting but not for successfully completing.

Can you divide the below-given shape into four equal and identical pieces?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Who can jump higher than a Mountain?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

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