A father's child, a mother's child, yet no one's son.

Who am I?

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

How is a fly different from a mosquito?

Whats the next number in the below number sequence pattern.

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 ?

The more it dries, the wetter it becomes. Can you tell what it is?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

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 ?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

What is wrong in the below Picture?