Consider an experiment of tossing a coin... | Probability | JEE Advance 2023

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JEE Advance 202

Paper-2 2023

Question

Consider an experiment of tossing a coin repeatedly until the outcomes of two consecutive tosses are same. If the probability of a random toss resulting in head is $\frac{1}{3}$, then the probability that the experiment stops with head is

Select the correct option:

A

$\frac{1}{3}$

B

$\frac{5}{21}$

C

$\frac{2}{21}$

D

$\frac{2}{7}$

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