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07 Feb 2020, 20:09
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Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
75%
(hard)
Question Stats:
48% (02:01) correct
52%
(02:00)
wrong
based on 82
sessions
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Not Attempted Yet
Is |x| < 1?
(1)|x + 2| < 3
(2)|x + 4| > 3
Source: GMAT Quantum Math Course
(1)|x + 2| < 3
(2)|x + 4| > 3
Source: GMAT Quantum Math Course
globaldesi
Joined: 28 Jul 2016
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07 Feb 2020, 21:29
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(1)|x + 2| < 3
given
-3< x+2 <3
-5<x<3
not sufficient
(2)|x + 4| > 3
x+4>3 or x >-1
or x+4 <-3
or x+4<-7
not sufficient
combine 1 and 2
-1<x<3
combines both
hence sufficient
given
-3< x+2 <3
-5<x<3
not sufficient
(2)|x + 4| > 3
x+4>3 or x >-1
or x+4 <-3
or x+4<-7
not sufficient
combine 1 and 2
-1<x<3
combines both
hence sufficient
03 Mar 2020, 10:50
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sjuniv32
Is |x| < 1?
(1)|x + 2| < 3
(2)|x + 4| > 3
Source: GMAT Quantum Math Course
(1)|x + 2| < 3
(2)|x + 4| > 3
Source: GMAT Quantum Math Course
Can this problem be solved in some other ways?
