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Carcass

Verbal Expert

Joined: 18 Apr 2015

Posts: 21063

90 percent of 30 [#permalink]

07 May 2018, 15:02

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Question Stats:

85% (00:18) correct

14% (00:22) wrong

based on 35 sessions

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Quantity A	Quantity B
90 percent of 30	13.5 percent of 200

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.

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amorphous

Moderator

Joined: 07 Jan 2018

Posts: 738

Re: 90 percent of 30 [#permalink]

08 May 2018, 02:29

Qty A = \(\frac{90}{100} * 30 = 27\)

Qty B = \(\frac{13.5}{100} * 200\)
or, \(\frac{135}{1000} *200 = 13.5 * 2 = 27\)
option c
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GreenlightTestPrep

GRE Instructor

Joined: 10 Apr 2015

Posts: 5903

Re: 90 percent of 30 [#permalink]

08 May 2018, 05:42

Expert Reply

Carcass wrote:

Quantity A	Quantity B
90 percent of 30	13.5 percent of 200

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.

90 percent of 30 = (90/100)(30) = 2700/100 [no need to simplify this]
13.5 percent of 200 = (13.5/100)(200) = 2700/100

Answer: C

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Brent
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