A student reported for the University final examination which consists of “yes/no” type questions.The student takes a seat in the examination hall, stares at the question paper for five minutes, and then in a fit of inspiration takes out a coin, starts flipping it and marking the answer sheet – Yes for Heads and No for Tails. Using this inspired technique, within half an hour the student is all done whereas the rest of the class is sweating it out.

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