The probability that at least one of the events M and N occur is 0.6. – McqOptions

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1.	The probability that at least one of the events M and N occur is 0.6. If M and N have probability of occurring together as 0.2, then P(~M) + P(~N) is
A.	0.4
B.	1.2
C.	0.8
D.	Indeterminate
Answer» C. 0.8

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