Consider the following relations for two events E and F : 1. P(E \cap F) \geq P(E)+P(F)-1 2. P(E \cup F)=P(E)+P(F)+P(E \cap F) 3. P(E \cup F) \leq P(E)+P(F) Which of the above relations is/are correct? [NDA-II 2021]

Correct Answer is : 1 and 3 only

NDA Math Probability Part 2

Question : 25 of 59

Marks: +1, -0

Consider the following relations for two events E and F :
1. P(E∩F)≥P(E)+P(F)−1
2. P(E∪F)=P(E)+P(F)+P(E∩F)
3. P(E∪F)≤P(E)+P(F)
Which of the above relations is/are correct?

[NDA-II 2021]

1 only
3 only
1 and 3 only
1,2 and 3

Validate

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