Well, it takes time to find someone who can answer a logic, I am still waiting!
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Logic #4
Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.
How?
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Weird right? The answer is just by re-reading the 1st sentence!