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Pattern Formation

69 is a perfe...

Question

69 is a perfect square.

A

True

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B

False

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Solution

The correct option is B
False

If the square root of a number is a wholel number, then it is called perfect square.

But $\sqrt{69}$ is not a natural number. So it is not a perfect square.

$\sqrt{64} = 8$

$\sqrt{81} = 9$

69 lies between 64 and 81. Hence the $\sqrt{69}$ will lie between 8 and 9.

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