Maths
Maths Puzzle
Numerical Ability
Profit and Loss
There are two mutually exclusive events A and B with P(A) = 0.5 and P(B)=0.4 . Find the Probability of following
a. A does not occur
b. Both A and B does not occur
c. Either A or B does not occur
Read Solution (Total 1)
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- As given events are mutually exclusive for case where A does not occur probability should be 0.5*0.4
a) 0.2 ;
Where both doesnt occur 0.5* 0.6
b) 0.3 ;
0.5*0.4+0.5*0.6
c) 0.5 - 8 years agoHelpfull: Yes(0) No(2)
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