Advertisements
Advertisements
प्रश्न
Find the greatest number of two digits which is a perfect square.
Advertisements
उत्तर
We know that 102 is equal to 100 and 92 is equal to 81.
Since 10 and 9 are consecutive numbers, there is no perfect square between 100 and 81. Since 100 is the first perfect square that has more than two digits, 81 is the greatest two-digit perfect square.
APPEARS IN
संबंधित प्रश्न
Show that each of the following numbers is a perfect square. Also, find the number whose square is the given number in each case:
1156
Which of the following numbers are perfect square?
11
Which of the following numbers are perfect square?
32
Which of the following numbers are perfect squares?
36
Which of the following numbers are perfect square?
79
Which of the following numbers are perfect square?
111
Using prime factorization method, find which of the following numbers are perfect square?
189,
Using prime factorization method, find which of the following numbers are perfect square?
225
By what number should each of the following numbers be multiplied to get a perfect square? Also, find the number whose square is the new number.
2880
Show that the following number is not perfect square:
743522
