John was piloting a plane behind a car but was never able to overtake it. Why?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

What goes up but never comes down?

Prove that twice of ten is the same as twice of eleven.

Which five letter word can be added at the end of below word to form a
valid word?

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A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Can you fill the blank with the correct number?

6 30 870 756030 _____

If all the below statements are true

1. Gianni was either in Italy or France in 1997.
2. If Gianni did not kill Versace, Hilton must have killed him.
3. If Versace died of suffocation, then either Gianni killed him or Versace committed suicide.
4. If Gianni was in Italy in 1997, then Gianni did not kill Versace.
5. Versace died of suffocation, but he did not kill himself.

Who killed Versace and where was Gianni in 1997?

Solve the alphametic puzzle by replacing the alphabet with the number.

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