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In a country, a king performs an experiment. Every subject is to flip a coin until the coin shows a heads. If...........

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In a country, a king performs an experiment. Every subject is to flip a coin until the coin shows a heads. If the coin shows a tails, they flip again. If the coin shows a heads, they stop. What is the expected percentage of heads in the experiment?

posted Mar 11 by Manish Tiwari

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