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# Which of the following is NOT equal to the square of an integer:

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Math Expert
Joined: 02 Sep 2009
Posts: 64068
Which of the following is NOT equal to the square of an integer:  [#permalink]

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30 Apr 2019, 02:06
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Difficulty:

15% (low)

Question Stats:

83% (00:42) correct 17% (01:01) wrong based on 46 sessions

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Which of the following is NOT equal to the square of an integer:

A. $$\sqrt{\sqrt{1}}$$

B. $$\sqrt{4}$$

C. 18/2

D. 41 - 25

E. 36

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Re: Which of the following is NOT equal to the square of an integer:  [#permalink]

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30 Apr 2019, 02:13
A. 1 = $$(1)^2$$
B. 2 = $$(\sqrt{2})^2$$
C. 9 = $$(3)^2$$
D. 16 = $$(4)^2$$
E. 36 = $$(6)^2$$

Option B cannot be written as square of an integer.

Option: B
Re: Which of the following is NOT equal to the square of an integer:   [#permalink] 30 Apr 2019, 02:13