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?

I have branches, but no fruit, trunk or leaves. What am I?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

what does the below math rebus puzzle mean?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

Replace the question mark with the number below given a simple math problem.

I am an odd number. Take away a letter and I become even. What number am I?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?