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24 Jan 2021, 01:01
Kudos
Bookmarks
A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
55%
(hard)
Question Stats:
51% (01:43) correct
49%
(01:49)
wrong
based on 55
sessions
History
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Is the area of the equilateral triangle E greater than the area of the isosceles right triangle R?
(1) One side of E is 10 and one side of R is 8.
(2) 8 is the smaller side of R
(1) One side of E is 10 and one side of R is 8.
(2) 8 is the smaller side of R
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 Jan 2021, 20:28
Kudos
Bookmarks
Bunuel
Statement 1:
The area of R is at most \(8*8*\frac{1}{2} = 32\) while the area of E is \(\frac{\sqrt{3}}{4}*10^2 \approx 170/4 > 32\). Thus the equilateral triangle must be bigger. Sufficient.
Statement 2:
We can confirm the area of R but nothing on E. Insufficient.
Ans: A
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