If P(X) = 1/4, P(Y) = 1/3, and P(X ∩ Y) = 1/12, the value of P(Y/X) is
Here's the idea in simple terms: using formula we get 1/3. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get 1/3.
Ref: NCERT Mathematics Class XII — Probability
