by: SUZYC
26 mins
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Difficulty:
5%
(low)
Question Stats:
96% (00:25) correct
4%
(00:11)
wrong
based on 70
sessions
History
Date
Time
Result
Not Attempted Yet
What is the perimeter of rectangle M?
(1) The width of M is 18.
(2) The length of M is twice the width of M.
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(1) The width of M is 18.
(2) The length of M is twice the width of M.
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
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Bunuel
Perimeter of rectangle is 2(l+b)
Stat 1: b = 18..
=> 2(l+18)..we are not sure about l value...insufficient.
Stat 2: l = 2b...Insufficient...we are not sure about values...
Both : b = 18 and l = 36...Sufficient.
IMO option C.
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