In the following number series, exactly one number is incorrect. Identify the wrong number: 21, 29, 45, 73, 125, 225, 421

Banking SBI PO Prelims Medium Simplification/ Approximation MCQ

Question

In the following number series, exactly one number is incorrect. Identify the wrong number:

21, 29, 45, 73, 125, 225, 421

Options

A.

225

B.

125

C.

29

D.

21

E.

421

number seriessequenceerror detectionbanking exam

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