What will you call your mother's brother's brother-in-law?

Why do people go to bed?

I have teeth but i don't bite. Who Am I ?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Can you find out the total number of triangles in the given figure?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?