How many sides does a circle have?

How can you make number one disappear by adding something to it?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

You need to remove two matchsticks to make the below equation true. Can you do it ?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Find The Missing Number, 99% of People Fail To Solve This Table, Can You?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?