A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

How could a baby fall out of a twenty-story building onto the ground and live?

What is at the end of a rainbow?

Can you find out the remainder when 3^300 is divided by 5?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?