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a+b=13 and sqrt4ab=12
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12 Jul 2021, 05:22
12 Jul 2021, 05:22
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Question Stats:
63% (01:33) correct
36% (01:48) wrong based on 22 sessions
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\(a+b=13\)
\(\sqrt{4ab}=12\)
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.
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
\(\sqrt{4ab}=12\)
Quantity A |
Quantity B |
The greater of a and b |
One more than twice the lesser of a and b |
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.
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Re: a+b=13 and sqrt4ab=12
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12 Jul 2021, 23:58
12 Jul 2021, 23:58
\(\sqrt{4ab}=12\)
\(4ab = 144\)
\(ab = 36\) & \(a + b = 13\)
So Greater value \(= 9\) & lesser value \(= 4\)
Qt A = Qt B
Answer C
\(4ab = 144\)
\(ab = 36\) & \(a + b = 13\)
So Greater value \(= 9\) & lesser value \(= 4\)
Qt A = Qt B
Answer C
Re: a+b=13 and sqrt4ab=12
[#permalink]
19 Oct 2022, 20:28
19 Oct 2022, 20:28
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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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