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A box contains 8 red marbles 6 green marbles and 10 pink marbles. One marble in drawn at random from the box. What is the probability that the marble drawn is either red or green? Select the correct answer from above options

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Writing 8R + 6G + 10P = 24 OR No. of R & G = 14 ∴ Probability = 14/24 = 7/12

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