I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

It can be easily calculated that the digits 0 to 9 can be arranged into 3628800 distinct ten-digit numbers.

But do you know how many of these numbers are prime?

Which alphabet letter is a question?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

A blonde put eyeliner on her head. Why?

What breaks yet never falls, and what falls yet never breaks?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

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?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?