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प्रश्न
The digit at the ones place of 572 is ______.
उत्तर
The digit at the ones place of 572 is 9.
Explanation:
We know that, the unit’s digit of the square of a number having digit at unit’s place as 3 or 7 is 9.
The digit at one’s place of 572 = 9 ...[∵ 7 × 7 = 49]
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संबंधित प्रश्न
The square of which of the following number would be an odd number?
42008
Find the least number of six digits which is a perfect square.
Find the square root of:
\[10\frac{151}{225}\]
Without doing the actual addition, find the sum of:
1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23
Without doing the actual addition, find the sum of:
1 + 3 + 5 + 7 + 9 + ……………… + 39 + 41.
The number of perfect square numbers between 300 and 500 is ______
A perfect square can never have the following digit in its ones place.
The square of 500 will have ______ zeroes.
There is no square number between 50 and 60.
A perfect square number has four digits, none of which is zero. The digits from left to right have values that are: even, even, odd, even. Find the number.
