Question

The numbers below are not the perfect squares. Give reasons for each.


(i) 9367
(ii) 900000
(iii) -289
(iv) 64000
(v) 23498
​

Answer 1

Answer:

Hence, any perfect square will end with 1, 4, 5, 6, 9 or even number of zeros.

All the given numbers end with either 2, 3, 7, 8 or with odd number of zeros.