ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Can you find out what is missing?

1 3 5
2 4 ?

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

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Imagine you are in a room with no windows or doors. How will you get out?

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

How many letters are in the alphabet?

What always comes into a house through the keyhole?