You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

What is both possible and impossible at the same time?

You can see three almost identical images below. Can you spot the odd one out from them?

There was a strange boy who was born before his father. How can this be possible?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

How is a fly different from a mosquito?

What breaks yet never falls, and what falls yet never breaks?

Replace the question mark with the correct number below.

Rearrange the letters in "new door" to make one word.

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?