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?

Why are all black people so quick ?

What is the next number in this matchsticks series riddle?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Aaron, Brad, Christopher, Danny and Elvis decided to play a game of tiddlywinks. In this game they decided that one win will get 1 point for winning, 0 for losing and 1/2 in case of a tie.

They finished the game in alphabetical order and it was found that the scores were different for each person.

Based on the following two statements, can you find out the result of the individual games?
Brad: No one could finish like me, without a loss.
Elvis: No one played worse than me, I finished without a single win.

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

I look at you, you look at me I raise my right, you raise your left. What am I?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.