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Question

# (a) The probability that it will rain tomorrow is 0.85. What is the probability that it will not rain tomorrow?(b) If the probability of winning a game is 0.6, what is the probability of losing it?

A
(a)0.17(b)0.3
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B
(a)0.15(b)0.4
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C
(a)0.13(b)0.5
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D
(a)0.11(b)0.6
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Solution

## The correct option is B (a)0.15(b)0.4 (a) The probability it will rain tomorrow P(A)=0.85then the probability it will not rain tomorrow P(A′)P(A′)=1−P(A)P(A′)=1−0.85P(A′)=0.15(b) The probability of winning the game P(A)=0.6then the probability it will losing the game P(A′)P(A′)=1−P(A)P(A′)=1−0.6P(A′)=0.4

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