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?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What is more useful when it is broken?

Why 1729 is a magic number? Answer Logically.

What has one eye, but can’t see?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Bay of Bengal is in which state?