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?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

What is the word or phrase?

What does this rebus photo means?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Find the next number in the series below.

6 18 270 72090 ?