A bag contains 4 red and 7 blue balls. What is the probability of drawing a red ball if the first ball drawn is blue? The balls drawn are replaced in the bag.

(a) \frac {4}{11}

(b) \frac {8}{11}

(c) \frac {4}{18}

(d) \frac {14}{11}

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

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