There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

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

What is the centre of gravity?

A fresh card pile is taken out of a box (the pile has 54 cards including 2 jokers). One joker is taken out and then the cards are shuffled for a good amount of times. After shuffling, two piles are made by dividing that one pile.



What is the possibility that one of the piles will have a card sequence from A to K in order?

What's the only room from which no one can enter or leave

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

Where do you go to learn how to make ice cream?

Why is 6 afraid of 7?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?