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MCQMediumJEE Main 2023 · 13 April, Shift 1Probability Distributions

Mathematics Question from JEE Main 2023 · 13 April, Shift 1

A coin is biased so that the head is 33 times as likely to occur as tail. This coin is tossed until a head or 33 tails occur. If XX denotes the number of tosses of the coin, then the mean of XX is:

  • A

    2116\frac{21}{16}

  • B

    1516\frac{15}{16}

  • C

    8164\frac{81}{64}

  • D

    3716\frac{37}{16}

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