Why is 6 afraid of 7?

Why is Saturday stronger than Monday?

I am quite hot but become too cold if you remove the first two letters. What am I?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

In the image below, can you find the value of an angle(y)

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?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

Why are all black people so quick ?

I have eight fingers and two thumbs but I do not live. What Am I?