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23 Aug 2022, 01:30
Kudos
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
94% (00:32) correct
6%
(00:31)
wrong
based on 34
sessions
History
Date
Time
Result
Not Attempted Yet
How many degrees is angle AOB?
(1) Angle BOC = 35°.
(2) AO is perpendicular to OB.
Attachment:
2016-01-17_2316.png [ 2.56 KiB | Viewed 2955 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:
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23 Aug 2022, 08:24
Kudos
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(1) Angle BOC = 35°.
Nothing about AOB hence insufficient
(2) AO is perpendicular to OB.
AOB is clearly 90 degrees. Sufficient.
Option B
Nothing about AOB hence insufficient
(2) AO is perpendicular to OB.
AOB is clearly 90 degrees. Sufficient.
Option B
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