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15 Feb 2023, 09:28
Kudos
Bookmarks
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
63% (01:23) correct
37%
(01:52)
wrong
based on 154
sessions
History
Date
Time
Result
Not Attempted Yet
Is x < 5 ?
(1) 2|x + 4| - 3 < 15
(2) x^2 < 25
(1) 2|x + 4| - 3 < 15
(2) x^2 < 25
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
15 Feb 2023, 14:54
Kudos
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Asked: Is x < 5 ?
(1) 2|x + 4| - 3 < 15
2|x+4| < 18
|x+4| < 9
-9 < x+4 < 9
-13 < x < 5
SUFFICIENT
(2) x^2 < 25
x^2 - 25 < 0
(x+5)(x-5) < 0
-5 < x < 5
SUFFICIENT
IMO D
(1) 2|x + 4| - 3 < 15
2|x+4| < 18
|x+4| < 9
-9 < x+4 < 9
-13 < x < 5
SUFFICIENT
(2) x^2 < 25
x^2 - 25 < 0
(x+5)(x-5) < 0
-5 < x < 5
SUFFICIENT
IMO D
10 Mar 2024, 12:04
Kudos
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A member just gave Kudos to this thread, showing it’s still useful. I’ve bumped it to the top so more people can benefit. Feel free to add your own questions or solutions.
This post was generated automatically.
