Home › CBSE Class 11 (Commerce) › Mathematics › Probability › If P(A) = 0.35, then the probability of 'not A' is
If P(A) = 0.35, then the probability of 'not A' is
A0.75
B0.45
C0.35
D0.65
Answer & Solution
Correct answer: D. 0.65
A and not A together make S, so P(not A) = 1 - 0.35 = 0.65.
Related questions
If P(A) = 0.6 and P(B) = 0.7, the smallest possible P(A and B) isA bag has 5 red, 3 green and 2 yellow marbles. P(red or yellow) isTwo dice are thrown. P(first die is 6 and sum is at least 11) isA card is drawn from ten cards numbered 1 to 10. P(2, 4, 6 or 8) isTwo fair dice are thrown. P(sum greater than 11) isTwo fair coins are tossed. P(exactly one head) isA fair die is rolled. P(a number less than 3) isIn P(A) + P(B), the sample points of A and B together are counted