Advertisements
Advertisements
प्रश्न
The ones digit in the square of 77 is ___________
Advertisements
उत्तर
The ones digit in the square of 77 is 9
APPEARS IN
संबंधित प्रश्न
Which of the following numbers are perfect squares?
961
Which of the following numbers are perfect square?
11
Which of the following numbers are perfect square?
50
Which of the following numbers are perfect square?
64
By what numbers should each of the following be divided to get a perfect square ? Also, find the number whose square is the new number.
16562
By what numbers should each of the following be divided to get a perfect square ? Also, find the number whose square is the new number.
5103
The following number are not perfect squares. Give reason.
1547
Show that the following number is not perfect square:
9327
Show that the following number is not perfect square:
4058
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.)
