What does it mean?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Spot 5 differences in two Christmas tree below:

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

Find the value of "?" in the ball picture Riddle below:

I make two people out of one. What am I?

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

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