Question

1.Which of the following can be a perfect square?

(i) A number ending in 3 or 7

(ii) A number ending with odd number of zeros

(iii) A number ending with even number of zeros

(iv) A number ending in 2.​

Answer 1

Step-by-step explanation:

(III) a no. with even zero at end

Answer 2

Answer:

3. a number ending with even number of zeros