Question

13 and 31 is a strange pair of numbers, their squares 169 and 961 are also mirror of each
other. Can you find two other such pairs?

Answer 1

Answer:

Please go through the attached image..

Hope it helps you.

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Answer 2

Answer:

12 and 21 is a strange pair of numbers, their squares 144 and 441 are also mirror of each other.