If probability of an event A is P(A) = x, then P(A') isA) 1/x – 1 B

1.	If probability of an event A is P(A) = x, then P(A') isA) 1/x – 1 B) 1 – 1/xC) 1/xD) 1 – x
Answer» Correct option is (D) 1 – x P(A) = x \(\because\) P(A) + P(A') = 1 \(\Rightarrow\) P(A') = 1 - P(A) = 1 - x Correct option is D) 1 – x

If probability of an event A is P(A) = x, then P(A') isA) 1/x – 1 B) 1 – 1/xC) 1/xD) 1 – x

Answer»

Correct option is (D) 1 – x

P(A) = x

\(\because\) P(A) + P(A') = 1

\(\Rightarrow\) P(A') = 1 - P(A)

= 1 - x

Correct option is D) 1 – x

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If probability of an event A is P(A) = x, then P(A') isA) 1/x – 1 B) 1 – 1/xC) 1/xD) 1 – x

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