Pick the odd man out of the folowing number sequence? 123 112 133 112 143

Pick the odd man out of the folowing number sequence? 123 112 133 112 143 Correct Answer 122

Here the given series is 123 112 133 112 143

It follows a pattern that,

123

123 - 11 = 112

112 + 21 = 133

133 - 31 = 102 (not 122)

102 + 41 = 143

 

Hence, the odd man in the given number sequence is 122 instead of 102.

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