An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

John was drowned by he was not wet. How?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

I look at you, you look at me I raise my right, you raise your left. What am I?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

My location can be determined by the below rebus.
So where am i ?

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

Can you find out the number of the parking space in which the car is parked?