John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What happened when the wheel was invented?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

What does this rebus puzzle means ?

Guess the hidden movie name?

Can you move 2 matchsticks to form four equal sized squares.

Which is the smallest number that you can write using all the vowels exactly once?

A person was killed at a house party. When the police arrive, there are six people present in the house who are the friends of the victim. The name of the friends is Rohit, Aman, Nick, Gagan, and Randy.

Near the dead body, they find a few numbers written with blood by the victim on the floor. The numbers are 8, 5, 4, and 11.

The police arrests one of the friends for the murder. Whom did they arrest and why?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?