The following numnhers are obviously not perfect squares. Live vea.(0) – InterviewSolution

1.

The following numnhers are obviously not perfect squares. Live vea.(0) 1057(v) 64000(ii) 23453(vi) 89722ili) 7928(vii) 222000 (vii) 505050(iv) 222222

Answer»

These numbers unit digit is not the ones of a perfect square.

A perfect suqare unit digit ends in 0,4,5,6,9 only

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