Answer : 3 82.5 Explanation : Answer: C) 82.5 Explanation: The given series 12 24 26.5 79.5 ? 330 follows a pattern that, 12 x 2 = 24 24 2.5 = 26.5 26.5 x 3 = 79.5 79.5 3 = 82.5 82.5 x 4 = 330 Hence, the missing number is 82.5

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