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2x/9=3ab^2/c^3 is true for all real values of x, a, b and c. What wil
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03 Apr 2023, 01:17
03 Apr 2023, 01:17
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66% (02:21) correct
33% (02:53) wrong based on 12 sessions
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\(\frac{2x}{9}=\frac{3ab^2}{c^3}\) is true for all real values of x, a, b and c. What will be the percentage change in the value of x if ‘a’ is halved, ‘b’ is tripled and ‘c’ is doubled?
Increase of 56.25%
Increase of 43.75%
No Change
Decrease of 43.75%
Decrease of 56.25%
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE PERCENT
Increase of 56.25%
Increase of 43.75%
No Change
Decrease of 43.75%
Decrease of 56.25%
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE PERCENT
Re: 2x/9=3ab^2/c^3 is true for all real values of x, a, b and c. What wil
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04 Apr 2023, 16:33
04 Apr 2023, 16:33
2
I = ab^2/c^3
F = (a/2 * 9b^2)/8 c^3 = 9ab^2/16c^3
Let ab^2/c^3 = 1
F - I/I *100 = -7/16 = -43.75 %
43.75% decrease
F = (a/2 * 9b^2)/8 c^3 = 9ab^2/16c^3
Let ab^2/c^3 = 1
F - I/I *100 = -7/16 = -43.75 %
43.75% decrease
Re: 2x/9=3ab^2/c^3 is true for all real values of x, a, b and c. What wil
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24 Oct 2024, 05:19
24 Oct 2024, 05:19
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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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