If A and B are two events such that P(A)=0.5, P(B)=0.4 and P... | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

If A and B are two events such that P(A)=0.5, P(B)=0.4 and P(A $\cap$ B)=0.2, then P(A|(A $\cup$ B)) is equal to

A

$\frac{6}{7}$

B

$\frac{5}{6}$

C

$\frac{5}{7}$

D

$\frac{4}{7}$

E

$\frac{1}{2}$

Answer

$\frac{5}{7}$

Explanation

Solution

The correct option is (C) : $\frac{5}{7}$