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Updated on: 05 Jul 2019, 06:39
Originally posted by Bunuel on 21 Jun 2017, 01:08.
Last edited by Sajjad1994 on 05 Jul 2019, 06:39, edited 1 time in total.
Last edited by Sajjad1994 on 05 Jul 2019, 06:39, edited 1 time in total.
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D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
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Question Stats:
92% (00:22) correct
8%
(00:39)
wrong
based on 145
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In the figure, what is the value of x?
(A) 20˚
(B) 30˚
(C) 40˚
(D) 50˚
(E) 60˚
Attachment:
2017-06-21_1205.png [ 10.24 KiB | Viewed 9771 times ]
Source: Nova GMAT
Difficulty Level: 500
Difficulty Level: 500
21 Jun 2017, 01:19
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sum of all angles in a triangle is 180
hence x = 180 - (50+40+40)
answer is 50
hence x = 180 - (50+40+40)
answer is 50
21 Jun 2017, 01:35
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Bunuel
In the figure, what is the value of x?
(A) 20˚
(B) 30˚
(C) 40˚
(D) 50˚
(E) 60˚
Attachment:
2017-06-21_1205.png
Angle ABC = 40 + 40 = 80
Since the sum of angles in a triangle equals = 180,
Angle ACB = 180 - 80 - 50 = 50
Hence Answer D
