# Puzzle

Doctor gave you two types of medicine tablets (pils) A and B, and asked you to take one from each daily. The two tablets are in different bottles and look exactly same One day, while taking the pills, you open Bottle-A and tap one pill out in your hand. Then you open the second bottle to […]

You are blindfolded and 10 coins are place in front of you on table. 5 are having their heads-side up and 5 are having their tails-side facing upward. You cannot tell which way they are by touching the coin. You are allowed to touch the coins and flip them as many times as you want. How […]

There are 10 prisoners are in 10 different cells of a prison. There is no way in which they can communicate with each other. Each night, the warden picks one of the 10 prisoners and that prisoner is supposed to spend the entire night in the central living room. There is one bulb in the living […]

You have some work to be done by a worker in 7 days. The worker need to be paid every day after his work. The total cost of the work of 7 days is one gold bar (so every day the worker must be paid 1/7’th of the bar). You have only one gold bar, and […]

How many points are there on the globe, so that if you walk 1km south, then 1km east and then 1km north, you reach the place where you started.