Advertisements
Advertisements
प्रश्न
Find the greatest number of three digits that is a perfect square.
Advertisements
उत्तर
As we know that the least number of four digit is 999.
Let's find the out the square root of 999 by using long division method.
| 31 | |
| 3 | `bar9` `bar99` |
| 9 | |
| 61 | 99 |
| 61 | |
| 38 |
Hence, the least number of four digits that is a perfect square
= 999 – 38
= 961
APPEARS IN
संबंधित प्रश्न
Find the least number which must be added to the following number so as to get a perfect square. Also find the square root of the perfect square so obtained.
1750
Write the possible unit's digit of the square root of the following number. Which of these number odd square root?
998001
Find the square root the following by long division method:
390625
Find the square root the following by long division method:
20657025
Square of which of the following numbers will not have 6 at their unit’s place :
(i) 35
(ii) 23
(iii) 64
(iv) 76
(v) 98
Find the least number that must be subtracted to 6666 so that it becomes a perfect square. Also, find the square root of the perfect square thus obtained
`sqrt(1.96)` = ______.
The square root of a perfect square of n digits will have `((n + 1)/2)` digits, if n is odd.
Find the square root of the following by long division method.
1369
Find the square root of the following by long division method.
27.04
