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In the following question, select the odd number pair from the given alternatives.

A11 – 121

B13 – 169

C19 – 391

D21 – 441

Answer:

C. 19 – 391

Read Explanation:

112=121

132=169

192=361 ≠391 (Differ)

212=441

Hence Option (C) is Odd one.


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ഒരു മുഖം മാത്രമുള്ള ഘനരൂപം