I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

What is the next shape from answers A, B, C, and D figure?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

Find the last number in the series below:

voN luJ yaM raM ---

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?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Why do we preferably have round manhole covers and not square ones?

I add 5 to 9 and get 2. The answer is correct, so what am I?