Question

PARAGRAPH 2
Let n₁ and n₂ be the number of red and black balls, respectively, in box I. Let n₃ and n4 be the number of red and
black balls, respectively, in box II.
One of the two boxes, box I and box II, was selected at random and a ball was drawn randomly out of this box. The ball was found to be red. If the probability that this red ball was drawn from box II is 1/3, then the correct option(s) with the possible values of n₁, n₂, n₃ and n₄ is(are)
(A) n₁= 3, n₂ = 3, n₃= 5, n₄ = 15 (B) n₁= 3, n₂= 6, n₃ = 10, n₄ = 50
(C) n₁ = 8, n₂= 6, n₃= 5, n₄ = 20 (D) n₁ = 6, n₂ = 12, n₃= 5, n₄ = 20

Answer 1

Step-by-step explanation:

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