How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

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?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

After a heavy Thanksgiving meal, the night watchman went to work. In the morning, he told his boss he had dreamed that a saboteur planted a bomb in the factory and that he felt it was a warning. The boss promptly fired him. Worker confused, Why boss fire him?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What does an Island and the letter T have in common?

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

Can you identify if it's a murder or a suicide ?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

How is the moon similar to a dollar?