Question
Find the wrong number in the given number series,
137, 112, 148, 102, 163, 82Solution
137 – 5 2 = 112 112 + 6 2 = 148 148 – 7 2 = 99 99 + 8 2 = 163 163 – 9 2 = 82 So, 99 should come in place of 102.
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