What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

It is always ahead of me yet I can never see it. What is it?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

Can you find the company name in the pictogram below?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

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

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

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?