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23 May 2016, 15:49
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
85%
(hard)
Question Stats:
46% (02:10) correct
54%
(01:45)
wrong
based on 178
sessions
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Time
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Not Attempted Yet
Attachment:
quadrilateral ABCD.png [ 2.19 KiB | Viewed 4808 times ]
In quadrilateral ABCD, is angle D ≤ 100 degrees?
Statement #1: AB = BC
Statement #2: angle A = angle B = angle C
For a collection of 10 DS problems on geometry, including this one, as well as the OE for this particular question, see:
GMAT Data Sufficiency Geometry Practice Question
Mike
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16 Sep 2016, 02:35
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St :1 AB= BC
no information on any of other two unknown angles , thus insufficient
St : 2 angle A=angle B = angle C
suppose angle A = 10
thus angle D will be - 330
if angle A = 100 then angle D = 60
Insufficient
St1+St2
Still not enough information to get exact values of the angle D
Insufficient.
Ans E
no information on any of other two unknown angles , thus insufficient
St : 2 angle A=angle B = angle C
suppose angle A = 10
thus angle D will be - 330
if angle A = 100 then angle D = 60
Insufficient
St1+St2
Still not enough information to get exact values of the angle D
Insufficient.
Ans E
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10 Aug 2017, 08:39
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HI Bunuel can you please help me solve this question?
how can a angle in a quadilateral be 330 according to the above explanation.Bunuel
how can a angle in a quadilateral be 330 according to the above explanation.Bunuel
