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1-1/30 or 9/10+11/100

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1-1/30 or 9/10+11/100 [#permalink] New post   09 May 2022, 22:23
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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

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Official Answer
B
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Re: 1-1/30 or 9/10+11/100 [#permalink] New post   15 May 2022, 10:23
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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!
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gmatclubot
Re: 1-1/30 or 9/10+11/100 [#permalink]
15 May 2022, 10:23
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