Puzzle of the day: 154
You are standing on a bridge and have to go to Imagica. There is a person on each side of the bridge. One of them always lie and one of them always tells trutt, but you don’t know who is truth teller and who is liar. You can only ask a single question to one of these persons. What do you ask so you can find the way to Imagica?
Solution: Approach is mathematical one gives positive response and other gives negative response. So we will create (positive*negative) scenario, in which the outcome will always be negative. Hence Ask question to one person while pointing towards another “What would that guy tell me If i ask the way to Imagica” This question will always generate negative response
Also see our previous Puzzle of the day

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