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प्रश्न
A perfect square can never have the following digit in its ones place.
विकल्प
1
8
0
6
उत्तर
8
Explanation:
We know that, a number ending with digits 2, 3, 7 or 8 can never be a perfect square.
Clearly, a perfect square can never have the digit 8 in its one’s place.
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