Advertisements
Advertisements
प्रश्न
These are 500 children in a school. For a P.T. drill they have to stand in such a manner that the number of rows is equal to number of columns. How many children would be left out in this arrangement?
Advertisements
उत्तर
Total number of children = 500
Since the number of rows is equal to the number of columns in which children have to stand.
| 22 | |
| 2 | `bar5 bar00` -4 |
| 42 | 100 -84 |
| 16 |
Clearly, 16 children would be left out in this arrangement.
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
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.
1825
Find the square of the following number using the identity (a − b)2 = a2 − 2ab + b2:
995
Find the squares of the following numbers by visual method:
52
Write the possible unit's digit of the square root of the following number. Which of these number is odd square root?
657666025
Write the prime factorization of the following number and hence find their square root.
5929
Find the square root the following by long division method:
20657025
Find the square root the following by long division method:
82264900
Find the square root by long division method
1764
Find the square root of the following by long division method.
5625
