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07 May 2017, 21:14
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A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
46% (00:39) correct
54%
(00:42)
wrong
based on 242
sessions
History
Date
Time
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Is Quadrilateral ABCD a Rhombus?
1) Diagonals of ABCD Bisect each other at 90 degrees
2) Diagonals of ABCD are equal in dimension
Source: https://www.GMATInsight.com
1) Diagonals of ABCD Bisect each other at 90 degrees
2) Diagonals of ABCD are equal in dimension
Source: https://www.GMATInsight.com
07 May 2017, 21:20
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Similar questions to practice:
https://gmatclub.com/forum/is-quadrilat ... 85336.html
https://gmatclub.com/forum/is-quadrilat ... 90423.html
https://gmatclub.com/forum/is-quadrilat ... 43301.html
1. If the diagonals bisect each other, the quadilateral is a rhombus. Hence sufficient.
2. If the diagonals are equal, the quadilateral could be a square or rectangle. A square is a rhombus with each of its interior angles = 90degree. Hence, insufficient as it could either be a sqaure or a rectangle.
(Option A)
2. If the diagonals are equal, the quadilateral could be a square or rectangle. A square is a rhombus with each of its interior angles = 90degree. Hence, insufficient as it could either be a sqaure or a rectangle.
(Option A)
