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(0.06) (0.036)

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amorphous
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(0.06) (0.036) [#permalink] New post   17 Dec 2018, 05:48
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51% (00:46) correct 48% (00:23) wrong based on 89 sessions

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Quantity A
Quantity B
0.06
\(\sqrt{0.036}\)



A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given
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B
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GreenlightTestPrep
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Re: (0.06) (0.036) [#permalink] New post   17 Dec 2018, 08:03
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amorphous wrote:
Quantity A
Quantity B
0.06
\(\sqrt{0.036}\)


The GRE's onscreen calculator can help us quickly evaluate Quantity B.
That said, here's another approach:

Notice that \((0.06)^2 = (6/100)^2 = 36/10,000 = 0.0036\)
This means \(\sqrt{0.0036} = 0.06\)

So, we can take Quantity A and replace \(0.06\) with \(\sqrt{0.0036}\) to get:
Quantity A: \(\sqrt{0.0036}\)
Quantity B: \(\sqrt{0.036}\)

Since \(0.036 > 0.0036\), we know that \(\sqrt{0.036} > \sqrt{0.0036}\)

Answer: B

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Brent
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(0.06) (0.036) [#permalink] New post   30 May 2021, 05:54
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Re: (0.06) (0.036) [#permalink] New post   04 Aug 2024, 01:33
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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Re: (0.06) (0.036) [#permalink]
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