Ex.6.1 Q3 Squares and Square Roots Solutions - NCERT Maths Class 8
The squares of which of the following would be odd numbers?
What is known?
What is unknown?
Square of which number would be odd
Square of an odd number is always odd and square of an even number is always even.
Since, \(431\) and \(7779\) are odd number so, squares of these numbers will be odd.