Advertisements
Advertisements
प्रश्न
The following number is not perfect square. Give reason.
333333
Advertisements
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.
APPEARS IN
संबंधित प्रश्न
Which of the following numbers are perfect squares?
941
Which of the following numbers are perfect square?
64
Which of the following numbers are perfect square?
121
Using prime factorization method, find which of the following numbers are perfect square?
2048
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.
7776
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
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.
3174
When a square number ends in 6, its square root will have 6 in the unit’s place
These number of boxes is equal to one square number. The number 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.)
