Which of the following are squares of even numbers? (i) 196 (ii) 441 (iii) 900 (iv) 625 (v) 324
We know that the square of an even number is also an even number. ∴ (i) 196 (iii) 900 (v) 324 are the squares of even numbers.
Which of the following are squares of odd numbers? (i) 484 (ii) 961 (iii) 7396 (iv) 8649 (v) 4225