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?

Can you make a six-letter word using the letters N, A and B ?

Can you count the number of triangles in the given picture?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

O_er_t_o_

Complete the missing letters of the given word.

How can you write nineteen in a manner that if we take out one, it becomes twenty?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?