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Carcass
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a<0 [#permalink] New post   14 Oct 2019, 09:46
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Question Stats:

90% (00:16) correct 9% (00:33) wrong based on 74 sessions

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\(a<0\)

Quantity A
Quantity B
\(a\)
\(- |a|\)


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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C
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bellavarghese
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Re: a<0 [#permalink] New post   14 Oct 2019, 11:20
Let's consider a = -0.5

A: -0.5
B: -|-0.5| = -0.5

therefore, C
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Re: a<0 [#permalink] New post   13 Jul 2021, 08:22
1
Easiest way to solve and understand this is by taking number

Method 1: Taking Values
a < 0
Lets take a = -1

Quantity A = a = -1

Quantity B = -|a| = -|-1| = - (1) = -1
So, Quantity A = Quantity B


Method 2: Using variable
a < 0

Quantity A = a

Quantity B = -|a|
Now, a < 0 => |a| = -a
=> -|a| = -(-a) = a
So, Quantity A = Quantity B

So, answer will be C
Hope it helps!

To Learn about the basics of Absolute Value Watch the following video

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gmatclubot
Re: a<0 [#permalink]
13 Jul 2021, 08:22
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