If the probability of simultaneous occurrence of two events A and B is p and the probability that exactly one of A, B occurs is q, then which of the following is/are correct? 1. {P}(\overline{{A}})+{P}(\overline{{B}})=2-2{p}-{q} 2. {P}(\overline{{A}}\cap\overline{{B}})=1-{p}-{q} Select the correct answer using the code given below: [NDA II 2018]

Correct Answer is : Both 1 and 2

NDA Math Probability

Question : 12 of 100

Marks: +1, -0

If the probability of simultaneous occurrence of two events A and B is p and the probability that exactly one of A, B occurs is q, then which of the following is/are correct?
1. P(A)+P(B)=2−2p−q
2. P(A∩B)=1−p−q
Select the correct answer using the code given below:

[NDA II 2018]

1 only
2 only
Both 1 and 2
Neither 1 nor 2

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