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Conditional pairs (
Posted on 2020-12-19
)
Find all the pairs of positive numbers such that the last digit of their sum is 3, their difference is a prime number and their product is a perfect square.
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Submitted by
Danish Ahmed Khan
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Puzzle Answer
| Comment 6 of 7 |
(4,9) is the only pair in consonance with the given conditions
Posted by
K Sengupta
on 2022-04-28 00:13:14
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