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प्रश्न
The following number are obviously not perfect square. Give reason.
64000
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.
- 64000 has three zeros at the end of it. However, since a perfect square cannot end with an odd number of zeroes, it is not a perfect square.
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संबंधित प्रश्न
What will be the unit digit of the square of the given number?
799
What will be the unit digit of the square of the given number?
52698
The following number are obviously not perfect square. Give reason.
222222
The following number are obviously not perfect square. Give reason.
89722
Find the least number which must be added to the following numbers to make them a perfect square:
37460
Without doing the actual addition, find the sum of:
1 + 3 + 5 + 7 + 9 + ………………… + 51 + 53
The number of non-square numbers between 242 and 252 is ______
The number of perfect square numbers between 300 and 500 is ______
Which among 432, 672, 522, 592 would end with digit 1?
A perfect square can have 8 as its units digit.
