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GRE Math Challenge #105- Geometry Angle
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Updated on: 20 Feb 2020, 11:05
Updated on: 20 Feb 2020, 11:05
1
Expert Reply
00:00
Question Stats:
81% (00:28) correct
18% (00:15) wrong based on 71 sessions
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Quantity A |
Quantity B |
x |
80 |
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
Show: ::
Attachment:
Quant7.jpg [ 13.45 KiB | Viewed 7020 times ]
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: GRE Math Challenge #105
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12 May 2015, 08:12
12 May 2015, 08:12
2
sandy wrote:
Quantity A: x
Quantity B: 80
Solve for x.
We know that the angles around a point must add to 360 degrees.
So, we get: x + 2x + 120 = 360
Simplify: 3x + 120 = 360
3x = 240
x = 80
Answer:
Show: ::
C
Cheers,
Brent
Re: GRE Math Challenge #105- Geometry Angle
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19 Feb 2022, 02:04
19 Feb 2022, 02:04
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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