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The probability of an occurrence of event A is 0.7 and that of the occurrence of event B is 0.3 and the probability of occurrence of both is 0.4.

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The probability of an occurrence of event A is 0.7 and that of the occurrence of event B is 0.3 and the probability of occurrence of both is 0.4. Select the correct answer from above options

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Here P(A)=0.7 and P(B)=0.3 ∴ P(A∩B)=P(A)×P(B) 0.7×0.3=0.21 Hence, it is false statement.

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