A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

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

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

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

What is red and smells like blue paint?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

81 x 9 = 801. What must you do to make the this equation true?

What has 13 hearts but no other organs?