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?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

What month of the year has 28 days?

If you say my name, I will no longer exist. What am I?

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

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

An ape is trying to climb on a pole that is 60 feet high. Due to the slippery surface, the ape climbs 3 feet in a minute only to slip back 2 feet.

How much time do you think the monkey will take to reach the top of the pole?

Why do Chinese men eat more rice than Japanese men do ?

Find the value of "?" in the ball picture Riddle below: