Probability Question 239
Question: If A and B are two events of a random experiment, $ P(A)=0.25 $ , $ P(B)=0.5 $ and $ P(A\cap B)=0.15, $ then $ P(A\cap \bar{B})= $
[MP PET 1987]
Options:
A) 0.1
B) 0.35
C) 0.15
D) 0.6
Show Answer
Answer:
Correct Answer: A
Solution:
Since $ P(A\cap \bar{B})+P(A\cap B)=P(A) $
$ \Rightarrow P(A\cap \overline{B})=P(A)-P(A\cap B)=0.25-0.15=0.1 $
BETA
