The host of a game show, offers the guest a choice of three doors. Behind one is a 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 type of tree can I carry in my hand?

What does this rebus means ?

PROG WORKRESS

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Give it food and it will live; give it water and it will die.

Why do Chinese men eat more rice than Japanese men do ?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

What has one eye, but can’t see?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.