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 ?

Name a key which is hardest to turn.

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

What came first, the chicken or the egg?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

Which of the eight images will fill the missing image in the puzzle below?

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

Can you find the thief by just looking at the picture below?

What month of the year has 28 days?