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(1,919)^(1/2)/(0.1919)(1/2)
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05 Feb 2021, 09:12
05 Feb 2021, 09:12
Expert Reply
00:00
Question Stats:
70% (01:19) correct
30% (00:41) wrong based on 10 sessions
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\(\frac{\sqrt{1,919}}{\sqrt{0.1919}}\)=
A. 0.0001
B. 0.01
C. 100
D.1,000
E. 10,000
A. 0.0001
B. 0.01
C. 100
D.1,000
E. 10,000
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
(1,919)^(1/2)/(0.1919)(1/2)
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05 Feb 2021, 09:45
05 Feb 2021, 09:45
Carcass wrote:
\(\frac{\sqrt{1,919}}{\sqrt{0.1919}}\)=
A. 0.0001
B. 0.01
C. 100
D.1,000
E. 10,000
A. 0.0001
B. 0.01
C. 100
D.1,000
E. 10,000
The fastest approach here is to call up the onscreen GRE calculator.
That said, here's another approach:
Key property: \(\frac{\sqrt{x}}{\sqrt{y}}=\sqrt{\frac{x}{y}}\)
Likewise, \(\frac{\sqrt{1,919}}{\sqrt{0.1919}}=\sqrt{\frac{1,919}{0.1919}}=\sqrt{10,000}=100\)
Answer: C
gmatclubot
(1,919)^(1/2)/(0.1919)(1/2) [#permalink]
05 Feb 2021, 09:45
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