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01 Jun 2023, 01:30
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D
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:
82% (00:55) correct
18%
(01:13)
wrong
based on 84
sessions
History
Date
Time
Result
Not Attempted Yet
If x = 3a and y − x = 4a, then what is the value of y ?
(1) x = 12
(2) y − x = 16
(1) x = 12
(2) y − x = 16
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
01 Jun 2023, 01:47
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x=3a
y=x+4a=7a
(1) Only
x=12=3a so a=4
Sufficient
(2) Only
y=16+x=x+4a
So 4a=16, and a = 4
Sufficient
The answer is thus (D).
y=x+4a=7a
(1) Only
x=12=3a so a=4
Sufficient
(2) Only
y=16+x=x+4a
So 4a=16, and a = 4
Sufficient
The answer is thus (D).
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