How can a man go eight days without sleep?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Count the Triangle in the figure given below:

Which point will the car reach to go out?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

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?

I am sure no one can have two things for dinner. what are they?