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?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

What seven-letter word has hundreds of letters in it?

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

I am quite hot but become too cold if you remove the first two letters. What am I?

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

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

What part of the chicken has the most feathers?

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

Can you name an animal whose killing cannot be performed without spilling your own blood?