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?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

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

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

What can you serve, but never eat?

Who always enjoys poor health?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

What can go through glass without breaking it?