Question

A perfect square can never have the following digit at ones place.
(a) 1
(b) 6
(c) 5
(d) 3​

Answer 1

Answer:(C) 3

Step-by-step explanation:

As the numbers which end with 2,3,7 or 8 are never perfect squares....the number 3 is not a perfect square and we can stop here as there is no need to complete the rest explanation..

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