The probability of happening at least one of the events A and B is 0.6. If the events A and B happens simultaneously with the probability 0.2, then \[P\,(\bar{A})+P\,(\bar{B})=\] [Roorkee 1989; IIT 1987; MP PET 1997; DCE 2001; J & K 2005]

The probability of happening at least one of the events A and B is 0

1.	The probability of happening at least one of the events A and B is 0.6. If the events A and B happens simultaneously with the probability 0.2, then \[P\,(\bar{A})+P\,(\bar{B})=\] [Roorkee 1989; IIT 1987; MP PET 1997; DCE 2001; J & K 2005]
A.	0.4
B.	0.8
C.	1.2
D.	1.4
Answer» D. 1.4

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The probability of happening at least one of the events A and B is 0.6. If the events A and B happens simultaneously with the probability 0.2, then \[P\,(\bar{A})+P\,(\bar{B})=\] [Roorkee 1989; IIT 1987; MP PET 1997; DCE 2001; J & K 2005]

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