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Vipin and Shubham are playing a game wit...

Vipin and Shubham are playing a game with a coin, that comes up heads with a probability p. They take turns flipping the coin unitl one of them wins, with Vipin going first. Vipin wins if he flips heads and Shubham wins if the flips a heads and Shubham wins if he flips a tails. Given that the probability of Vipin winning the game is `(1)/(2)`, then the value of p is `k sin^(2)162^(@)`. The value of `(k)/(10)` is equal to

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The correct Answer is:
0.4
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