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What will be the possible units digit for the square number 2 or 8 or 7 or 9 |
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Answer» t digit of a PERFECT square can be only 0, 1, 4, 5, 6 or 9. The square of a number having: 1 or 9 at the units place ends IN1. 2 or 8 at the unitsplace ends in 4. 3 or 7 at the units place ends in 9. |
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