Discussion of Question with ID = 093 under Probability

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Two players, A and B, play a game. It is known that probability of A's victory is 0.34. What is the probability of B's victory?

0.66.

0.34.

0.5.

0.25.

Soln.
Ans: a

One of the two is going to win. Probability of A's defeat is 1 - 0.34 = 0.66, which is the probability of B's victory.