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24 Jun 2022, 15:30
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C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
35%
(medium)
Question Stats:
64% (00:56) correct
36%
(00:57)
wrong
based on 28
sessions
History
Date
Time
Result
Not Attempted Yet
What is the value of x?
(1) \(6x = \sqrt{3x}\)
(2) \(x > 0\)
(1) \(6x = \sqrt{3x}\)
(2) \(x > 0\)
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
24 Jun 2022, 16:01
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1) Squaring both sides we get
36x^2 = 3x
3x(12x-1)=0
So x=0, x=1/12
NOT SUFFICIENT
2) x>0
Could be anything NOT SUFFICIENT
Combined
x=1/12
Sufficient
Posted from my mobile device
36x^2 = 3x
3x(12x-1)=0
So x=0, x=1/12
NOT SUFFICIENT
2) x>0
Could be anything NOT SUFFICIENT
Combined
x=1/12
Sufficient
Posted from my mobile device
24 Jun 2022, 19:03
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Bookmarks
Incomplete second degree equation
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