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?

The host of a game show offers the guest a choice of three doors. Behind one is an expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

A bomb exploded in a room full of married couples and no one died. How?

What work can one never finish?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?

Can you find out who is the kidnapper in below Picture and why, Explain ?

How many bananas can you eat if your stomach is empty?