Advertisements
Advertisements
Question
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.)
Advertisements
Solution
The three digit perfect squares that looks similar when viewed upside to down = 196 and 961.
APPEARS IN
RELATED QUESTIONS
Which of the following numbers are perfect squares?
625
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?
81
Find the smallest number by which 1152 must be divided so that it becomes a perfect square. Also, find the number whose square is the resulting number.
There is a large square portrait of a leader that covers an area of 4489 cm2. If each side has a 2 cm liner, what would be its area?
196 is the square of ______.
There are ______ perfect squares between 1 and 100.
The square of every natural number is always greater than the number itself.
