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# Which is greater x+y or 180

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Founder
Joined: 18 Apr 2015
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Which is greater x+y or 180 [#permalink]  08 Oct 2019, 15:30
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Question Stats:

70% (00:43) correct 29% (00:57) wrong based on 17 sessions
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#greprepclub Which is greater x+y or 180.jpg [ 14.83 KiB | Viewed 355 times ]

 Quantity A Quantity B x+y 180

A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.

Kudos for the right answer and explanation
[Reveal] Spoiler: OA

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Intern
Joined: 09 Oct 2019
Posts: 12
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Kudos [?]: 5 [1] , given: 0

Re: Which is greater x+y or 180 [#permalink]  09 Oct 2019, 09:36
1
KUDOS
x=70,y=130(exterior angle property)
QA:200
QB:180
so A
Intern
Joined: 09 Oct 2019
Posts: 1
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Kudos [?]: 1 [1] , given: 0

Re: Which is greater x+y or 180 [#permalink]  12 Oct 2019, 00:04
1
KUDOS
exerior angles = sum of other two interior angles
i.e., x=50+20
x=70

similarly.....

y=x+60
y=70+60
y=130

A : x+y=70+130 = 200
B : 180
Therefore A is greater
Re: Which is greater x+y or 180   [#permalink] 12 Oct 2019, 00:04
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