Advertisements
Advertisements
प्रश्न
Which of the following numbers are perfect squares?
625
Advertisements
उत्तर
625 = 252
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:
4761
Using prime factorization method, find which of the following numbers are perfect square?
11025
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.
4056
Find the smallest number by which 4851 must be multiplied so that the product becomes a perfect suqare.
The following number are not perfect squares. Give reason.
1547
Show that the following number is not perfect square:
9327
The ones digit in the square of 77 is ___________
The product of two perfect squares is a perfect square.
A king wanted to reward his advisor, a wise man of the kingdom. So he asked the wiseman to name his own reward. The wiseman thanked the king but said that he would ask only for some gold coins each day for a month. The coins were to be counted out in a pattern of one coin for the first day, 3 coins for the second day, 5 coins for the third day and so on for 30 days. Without making calculations, find how many coins will the advisor get in that month?
A three digit perfect square is such that if it is viewed upside down, the number seen is also a perfect square. What is the number?
(Hint: The digits 1, 0 and 8 stay the same when viewed upside down, whereas 9 becomes 6 and 6 becomes 9.)
