Bag B₁ contains 6 white and 4 blue balls, Bag B₂ contains 4 white… | JEE Main 2025 Mathematics PYQ

MCQMediumJEE Main 2025 · 28 January, Shift 2Conditional Probability & Bayes Theorem

Bag $B_1$ contains $6$ white and $4$ blue balls, Bag $B_2$ contains $4$ white and $6$ blue balls, and Bag $B_3$ contains $5$ white and $5$ blue balls. One of the bags is selected at random and a ball is drawn from it. If the ball is white, then the probability that the ball is drawn from Bag $B_2$ is:

A
$\frac{1}{3}$
B
$\frac{2}{3}$
C
$\frac{4}{15}$
D
$\frac{2}{5}$

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