Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

Three ants are going up a hill, one behind the other. The last ant then says to the other ants, 'There is an ant behind me!'' How come?

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?

How is a fly different from a mosquito?

Can you write down eight eights so that they add up to one thousand?

In the Wild West, you are challenged into a death match by two bounty hunters nicknamed Golden Revolver (GR) and Killer Boots (KB). You accept the challenge. None of you want to waste any of the bullet and so a certain rules are laid down:

1) All of you will shoot in a given order till the last man standing.
2) Each of you shoots only once upon his turn.
3) If any one of you is injured, the other two will finish him off with an iron rod.
4) The worst shooter of all (which is you) shoots first and the best one shoots at the last.

Now, how will you plan things if you know that you hit every third shot of yours, KB hits every second shot and GR hits every shot ?

Before Mount Everest was discovered, what was the highest mountain in the world?

Can you place three balls such that the equation shown in the picture holds true?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Find three whole, positive numbers that have the same answer when multiplied together as when added together.