interview-puzzles

Question:  http://good-interview-puzzles.blogspot.com/2011/09/calculate-distance.html It is given that the platoon and the last person mo...

There is a 50m long army platoon marching ahead. The last person in the platoon wants to give a letter to the first person leading the pla...

Question:  http://good-interview-puzzles.blogspot.com/2011/08/puzzle-prisoners-and-five-hats.html The solution Assuming that A wears a...

Another different condition. only three prisoners and five hats (supposedly two black and three white) are involved. The three prisoners ar...

Question:  http://good-interview-puzzles.blogspot.com/2011/08/puzzle-prisoners-and-four-hats.html There are two cases: In first case, on...

Now the same puzzle with different condition. Instead of two red and two blue hats there are 3 hats of one colour and only 1 hat of anothe...

Question:  http://good-interview-puzzles.blogspot.com/2011/08/puzzle-prisoners-and-three-hats.html Answer: For the sake of explanation ...