Question

which number is not have a perfect square. (a) 81. (b) 272. (c)144. (d) 25.​

Answer 1

81 is square of 9, 144 is of 12, 25 is of 5

So, 272 is answer

Answer 2

Step-by-step explanation:

√81=9

√25=5

√144=12

all these have perfect square.

Hence 272 is the number which don't have perfect square.

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