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03 Oct 2023, 01:30
Kudos
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
77% (00:29) correct
23%
(00:24)
wrong
based on 163
sessions
History
Date
Time
Result
Not Attempted Yet
What is the value of |r| ?
(1) r < 0
(2) r^2 = 64
(1) r < 0
(2) r^2 = 64
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
yashikaaggarwal
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Joined: 19 Jan 2020
Last visit: 10 Aug 2026
Posts: 3,095
Given Kudos: 1,510
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03 Oct 2023, 05:44
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(1) r < 0
Here, r could be any negative number
Therefore, Statement 1 is not sufficient.
(2) r^2 = 64
the possible value of r is +/- 8
when r is put into modulus sign
|r| = 8
Statement 2 is sufficient.
OA is B
Here, r could be any negative number
Therefore, Statement 1 is not sufficient.
(2) r^2 = 64
the possible value of r is +/- 8
when r is put into modulus sign
|r| = 8
Statement 2 is sufficient.
OA is B
12 Jun 2025, 22:53
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