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0 votes
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in Squares And Square Roots by (30.8k points)
closed by

Which of the following numbers is not a perfect square? 

A. 529 

B. 961 

C. 1024 

D. 1222

1 Answer

+1 vote
by (31.2k points)
selected by
 
Best answer

We know that,

Any number which is ending with 2, 3, 7 and 8 is not a perfect square

Therefore,

1222 is not a perfect square as it is ending with digit 2

Hence, option (D) is correct

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