Question
127, 137, 148, 164, 169, 185,
199 Find the wrong number in the given number series.Solution
ATQ, The given series follows the pattern of addition of the digits of the number 127 + 1 + 2 + 7 = 137 137 + 1 + 3 + 7 = 148 148 + 1 + 4 + 8 = 161 161 + 1 + 6 + 1 = 169 169 + 1 + 6 + 9 = 185 185 + 1 + 8 + 5 = 199 Therefore, 161 should come in place of 164.
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