Why is the Hole below a Lock?

When 99 is considered higher than 100?

What is the next number in this matchsticks series riddle?

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

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

Solve the equation in the image by looking at the pattern closely.