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The probability that at least one of `Aa n dB` occurs is 0.6. If `Aa n dB` occur simultaneously with probability 0.3, then find the value of `P(A^(prime))+P(B^(prime))dot`

A

0.9

B

1.15

C

1.1

D

1.2

Text Solution

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The correct Answer is:
C
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