Question
Find the wrong number in the given series. 5, 3,
6, 17.25, 64.75Solution
5 × 0.5 + 0.5 = 3 3 × 1.5 + 1.5 = 6 6 × 2.5 + 2.5 = 17.50 17.5 × 3.5 + 3.5 = 64.75
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