A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

Can you write down eight eights so that they add up to one thousand?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

You are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is which.
There are two robots guarding the doors. They will let you choose one door but upon doing so you must go through it.
You can, however, ask one robot one question. The problem is one robot always tells the truth, the other always lies and you don't know which is which.
What is the question you ask?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

Using Only Five 5's and any mathematical operator make sum as 37

Find the next number in the series below

21 32 54 87 131 ?