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प्रश्न
The following number is not perfect square. Give reason.
333333
उत्तर
A number ending with 2, 3, 7 or 8 cannot be a perfect square.
Its last digit is 3. Hence, 333333 cannot be a perfect square.
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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
Which of the following numbers are perfect square?
121
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.
3468
Show that the following number is not perfect square:
22453
The ones digit in the square of 77 is ___________
The square number of 2 is _______________________
Which of following number is square number ______________
The square root of 24025 will have ______ digits.
The square of 0.7 is ______.
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.)
