You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

What number do you get when you multiply all of the numbers on a telephone's number pad?

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 riddle which can be asked all day with a different correct answer each time.

What has one letter and starts with an E?

What do you see in the given picture?

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

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

What does this mathematical rebus means ?

No matter how little or how much you use me, you change me every month. What am I?