These are the most asked interview puzzles with answers or solutions of 2020. Collected from logically, analytics and geeks for geeks. 1. Using two wires measure 45minutes of time Puzzle question: If a wire takes one hour to burn completely, and the condition is the wire will burn non uniformly. (For example first half of wire may burn in 10min and second half may burn in 50min). Then how will you measure the 45 minutes using the given wires? Puzzle solution: Here the idea is to take a wire and burn from both the ends, which will get burn in half of the time that is in 30 minutes. To get the answer to the asked question first take the wire 1 and burn from both