Question
9 17 53 103 310
619 Find out the wrong number in the following given number series :Solution
9 × 2 – 1 = 17 17 × 3 + 1 = 52 52 × 2 – 1 = 103 103 × 3 + 1 = 310 310 × 2 – 1 = 619
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