🛠️ JEE➗ Maths

Consider an experiment of tossing a coin repeatedly until the outcomes of two consecutive tosses are same. If the probab…

Q1

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.

[JEE Advanced 2023]

a

\(\frac{1}{3}\)

b

\(\frac{5}{21}\)

c

\(\frac{4}{21}\)

d

\(\frac{2}{7}\)

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