A) \[\frac{7}{16}\]
B) \[\frac{9}{16}\]
C) \[\frac{9}{10}\]
D) \[\frac{1}{2}\]
E) None of these
Correct Answer: C
Solution :
Explanation Option (c) is correct. \[(A\cup B)=P(A)+P(B)-P(A\cap B)\] \[\frac{2}{5}+\frac{1}{2}-0=\frac{9}{10}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(\therefore \,P(A\cap B)=0)\]You need to login to perform this action.
You will be redirected in
3 sec