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08 Feb 2023, 02:30
Kudos
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A
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Difficulty:
85%
(hard)
Question Stats:
33% (01:12) correct
67%
(01:21)
wrong
based on 36
sessions
History
Date
Time
Result
Not Attempted Yet
If a circle is circumscribed around a quadrilateral, as shown above, what is the value of x?
(1) z=100 and w=95
(2) y=85
Attachment:
1 (6).png [ 7.95 KiB | Viewed 1391 times ]
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
08 Feb 2023, 04:16
Kudos
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If a quadrilateral can be circumscribed by a circle, then the opposite angles of the quadrilateral are supplementary.
So to find x we need info on z
(1) z=100 and w=95. Sufficient
(2) y=85. z value is not known so Not Sufficient to determine value of x.
Answer A
So to find x we need info on z
(1) z=100 and w=95. Sufficient
(2) y=85. z value is not known so Not Sufficient to determine value of x.
Answer A
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