Question

The probability of losing a game is 0.6. What is the probability of winning the game?

Answer 1

Let E be the event of losing the game. Then,
P(E) = 0.6
P( not E) = P(winning the game) = 1− ​P(E)
⇒ 1 − 0.6 = 0.4
Hence, probability of winning the game is 0.4.