25,38, 49, 81, 121, 169, 225

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RRB TC CC Exam (Bangalore) 2007 click here to view all questions

Find the wrong number in the following number series:
25,38, 49, 81, 121, 169, 225

A225

B169

C49

D36

Nithin K ? Nov 26 '2016 at 13:39

Answer is : 36

Explanation:

The correct sequence is \(5^2, 7^2, 9^2, 11^2, 13^2, 15^2\).
hence, 36 is wrong.

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Answer is : 36 Explanation: The correct sequence is \(5^2, 7^2, 9^2, 11^2, 13^2, 15^2\). hence, 36 is wrong. Nithin K ? answered Nov 26 '2016 at 13:39 All Comments

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