How can a man go eight days without sleep?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

A sundial has the fewest moving parts of any timepiece. Which has the most?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

How many times in a given day, minutes and hour clock comes in a straight line ?

I don't get anymore wetter, no matter how much rain falls on me.

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

Okay before we begin with the puzzle, do keep in mind that you have to answer it quickly.

You are participating in a car race. Seeking the perfect moment, you overtake the second person in the race. What positions are you in now?