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1-1/30 or 9/10+11/100
[#permalink]
09 May 2022, 22:23
09 May 2022, 22:23
2
Expert Reply
00:00
Question Stats:
88% (00:39) correct
11% (01:05) wrong based on 9 sessions
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Quantity A |
Quantity B |
\(1-\frac{1}{30}\) |
\( \frac{9}{10}+\frac{11}{100}\) |
A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Part of the project: GRE Quantitative Comparison & Problem Solving Challenge
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
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GMAT 1: 700 Q51 V31
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Re: 1-1/30 or 9/10+11/100
[#permalink]
15 May 2022, 10:23
15 May 2022, 10:23
1
Quantity A
\(1-\frac{1}{30}\) = \(\frac{30-1}{30}\) = \(\frac{29}{30}\) = Just less than 1
Quantity B
\( \frac{9}{10}+\frac{11}{100}\) = \( \frac{9*10}{10*10}+\frac{11}{100}\)
= \( \frac{90}{100}+\frac{11}{100}\) = \( \frac{90+11}{100}\)
= \(\frac{101}{100}\) = Just greater than 1
Clearly Quantity B > Quantity A
So, Answer will be B
Hope it helps!
\(1-\frac{1}{30}\) = \(\frac{30-1}{30}\) = \(\frac{29}{30}\) = Just less than 1
Quantity B
\( \frac{9}{10}+\frac{11}{100}\) = \( \frac{9*10}{10*10}+\frac{11}{100}\)
= \( \frac{90}{100}+\frac{11}{100}\) = \( \frac{90+11}{100}\)
= \(\frac{101}{100}\) = Just greater than 1
Clearly Quantity B > Quantity A
So, Answer will be B
Hope it helps!
gmatclubot
Re: 1-1/30 or 9/10+11/100 [#permalink]
15 May 2022, 10:23
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