Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you find the key in the picture below?

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

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

A bomb exploded in a room full of married couples and no one died. How?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

What kind of storm is always in a rush?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()