IIT Question: Find the Colour of the 9 Hats

The mystery of Hat Colour Nine IITians were sitting in a classroom. Their prof wanted to test them. One day he told all of his 9 students that he has 9 hats, colored either in red or black. He also added that he has at least one hat with red color and the no. of … Read more

A Puzzling Story of a Rude Bus Conductor

Once there was a bus conductor, who was very rude to his passengers. One day a beautiful young girl, of around 18 years, tried to board the bus, but he didn’t stop the bus. Unfortunately the beautiful young girl came under the bus and died on the spot. Angry passengers took the conductor to the … Read more