On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Can you find a five letter word that is left with only two letters if one is removed?

Can you name four days which start with the letter 'T'?

Imagine you are in a room with no windows or doors. How will you get out?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you tell a 3D object that has just two surfaces?