You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

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?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

What is the fastest way to double your money?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

What brings you down but never up?

Can you solve the maths in the below-given picture equation?

What does the below rebus riddle means?

What is red and smells like blue paint?