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?

When we see 2 but call 10?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

What is the coolest letter in the alphabet?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

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

Solve the mathematical equation in the picture below.

There are three boxes of different sizes with three cupcakes inside each of the boxes in Christina's kitchen. At night her daughter wakes up and goes to the kitchen. She opens a box and eats all three cakes.

But in the morning Christina finds out that each box still had three cupcakes. How?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?