How many sides does a circle have?

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?

Who is that with a neck and no head, two arms and no hands? What is it?

Can you identify if it's a murder or a suicide ?

When we see 2 but call 10?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

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

You need to remove two matchsticks to make the below equation true. Can you do it ?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?