A bag contains only red and blue marbles

MATHEMATICS · Single correct · CBSE · Mathematics · Probability · Probability

Problem

A bag contains only red and blue marbles. One marble is drawn at random. What is the probability of drawing a green marble? (a) 13\dfrac{1}{3} (b) 12\dfrac{1}{2} (c) 0 (d) 23\dfrac{2}{3}

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