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JEE Main Math Class 12 Probability Part 1 Questions

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Question : 8

Total: 100

The probabilities of three events A,B and C are given by P(A)=0.6,P(B)=0.4 and P(C)=0.5. If P(A∪B)=0.8,P(A∩C)=0.3,P(A∩B∩C)=0.2,P(B∩C)=βP(A∪B∪C)=α, where 0.85≤α≤0.95, then β lies in the interval:

[Sep. 06, 2020 (II)]

[0.35, 0.36]
[0.25, 0.35]
[0.20, 0.25]
[0.36, 0.40]

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