Move four matchsticks to the below square to form three squares?

Solve this riddle by finding the odd one out from the rest.

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 is the last thing you take off before bed?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Why is it against the law for a man living in Delhi to be buried in Mumbai?

What has 13 hearts but no other organs?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

Why are all black people so quick ?