state gov Karnataka Forest Guard (ಅರಣ್ಯ ರಕ್ಷಕ) Mock Test 2023 Mathematics Probability Conditional Probability
Two events E and F are independent. If P(E) = 0.3, P(E ∪ F) = 0.5, then P(E | F) – P(F | E) equals
1
\(\frac{2}{7}\)
2
\(\frac{3}{35}\)
3
\(\frac{1}{70}\)
4
\(\frac{1}{7}\)