A box contains 5 brown and 7 black pebbles. What is the probability of drawing a brown pebble if the first pebble drawn is black? The balls drawn are not replaced in the box.

(a)

5

11

(b)

8

11

(c)

4

18

(d)

14

11

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I want to ask this question from Multiplication Theorem on Probability in section Probability of Mathematics – Class 12

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