Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Probability

Question:

If P(B ∩ A) = 70% and P(A) = 85%, then P(B/A) is equal to

Options:

14/17

14/35

17/31

14/31

Correct Answer:

14/17

Explanation:

$P(B ∩ A) = 70\%$

$P(A) = 85\%$

$P(B|A)=\frac{P(B ∩ A)}{P(A)}=\frac{70}{85}=\frac{14}{17}$