GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
x+y or z
[#permalink]
06 May 2021, 04:23
06 May 2021, 04:23
Expert Reply
00:00
Question Stats:
87% (00:22) correct
12% (00:53) wrong based on 24 sessions
Hide Show timer Statistics
Attachment:
GRE x+y or z.jpg [ 8.77 KiB | Viewed 2305 times ]
Quantity A |
Quantity B |
x+y |
z |
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
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Re: x+y or z
[#permalink]
06 May 2021, 08:32
06 May 2021, 08:32
1
Its just a 3 second question.
Note that the sum of the remote interior angle is equal to the exterior angle
Thus x+y=z
If we know the above theorem, the question becomes very easy.
As x+y=z, Qty A=Qty B
IMO C
Hope this helps
Note that the sum of the remote interior angle is equal to the exterior angle
Thus x+y=z
If we know the above theorem, the question becomes very easy.
As x+y=z, Qty A=Qty B
IMO C
Hope this helps
Re: x+y or z
[#permalink]
07 May 2021, 02:02
07 May 2021, 02:02
1
If someone isn't familiar with the remote interior angle theorem,
Let's say the third angle of the triangle is 'w'
x + y + w = 180;
x + y = 180 - w;
z + w = 180;
z = 180 - w;
Hence, x + y = z;
Let's say the third angle of the triangle is 'w'
x + y + w = 180;
x + y = 180 - w;
z + w = 180;
z = 180 - w;
Hence, x + y = z;
