You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

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

Find the missing number in the sequence below:

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

What kind of band never plays music?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?