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प्रश्न
The following number are obviously not perfect square. Give reason.
7928
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उत्तर
- The square of numbers may end with any one of the digits 0, 1, 5, 6, or 9. Also, a perfect square has an even number of zeroes at the end of it.
- 7928 has its unit place digit as 8. Therefore, it cannot be a perfect square.
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संबंधित प्रश्न
The following number are obviously not perfect square. Give reason.
222000
The square of which of the following number would be an odd number?
731
Find the least number which must be added to the following numbers to make them a perfect square:
4931
Find the least number which must be added to the following numbers to make them a perfect square:
4515600
Find the least number which must be added to the following numbers to make them a perfect square:
37460
Find the greatest number of three digits which is a perfect square.
Find the value of:
\[\frac{\sqrt{1587}}{\sqrt{1728}}\]
Evaluate: 372 – 362
A number ending in 9 will have the units place of its square as ______.
The square of 500 will have ______ zeroes.
