If A and B are two events such that P(A)=0.6, P(B)=0.5and P(A \cap B)=0.4, then consider the following statements: { 1. } P(\ov {A} \cup B)=0.9 . 2. P(\overline{B} | \ov {A})=0.6 Which of the above statements is/are correct? [NDA-I 2020]

Correct Answer is : Neither 1 nor 2

NDA Math Probability Part 2

Question : 38 of 59

Marks: +1, -0

If A and B are two events such that P(A)=0.6,P(B)=0.5and P(A∩B)=0.4, then consider the following statements:
1.‌P(A∪B)=0.9.
2.‌P(B|A)=0.6
Which of the above statements is/are correct?

[NDA-I 2020]

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

Validate

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