The probability of occurrence of an event A is 5/9 . The probability o – McqOptions

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1.	The probability of occurrence of an event A is 5/9 . The probability of non-occurrence of the event B is 5/11. The probability that at least one of them will occur ?
A.	6/11
B.	5/9
C.	4/9
D.	0.8
Answer» E.

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