Advertisements
Advertisements
Question
The following number are obviously not perfect square. Give reason.
222000
Give Reasons
Sum
Advertisements
Solution
- The square of any number must end with the digits 0, 1, 5, 6 and 9. Only then is the square of a number a perfect square.
- The number 222000 has 3 zeros at the end, which is odd. It is not a perfect square.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
What will be the unit digit of the square of the given number?
799
What will be the unit digit of the square of the given number?
1234
The following number are obviously not perfect square. Give reason.
64000
The square of which of the following number would be an odd number?
42008
Find the greatest number of 5 digits which is a perfect square.
Find the greatest number of 4 digits which is a perfect square.
Find the square of the following number
17
A number ending in 9 will have the units place of its square as ______.
The digit at the ones place of 572 is ______.
Using distributive law, find the square of 72
