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.
Distance of the origin from the point (x, y)
[#permalink]
01 Dec 2024, 15:01
01 Dec 2024, 15:01
Expert Reply
00:00
Question Stats:
100% (00:58) correct
0% (00:00) wrong based on 3 sessions
Hide Show timer Statistics
Quantity A |
Quantity B |
Distance of the origin from the point (x, y) |
Distance of the origin from the point (1–x, 1–y) |
- Part of the project: GRE Quant & Verbal ADVANCED Daily Challenge 2024 Edition - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
- Also replying to the unanswered questions
Distance of the origin from the point (x, y)
[#permalink]
02 Dec 2024, 05:49
02 Dec 2024, 05:49
1
Quantity A: Distance of the origin from the point (x, y):
\(\sqrt{x^2 + y^2}\)
Quantity B: Distance of the origin from the point (1–x, 1–y):
\(\sqrt{(1-x)^2 + (1-y)^2}\)
\(\sqrt{x^2 + 1 - 2x + y^2 + 1 - 2y}\)
Now if x and y are both 0.5, the two quantities are equal, for any other values, the quantities are not, so D is the answer.
\(\sqrt{x^2 + y^2}\)
Quantity B: Distance of the origin from the point (1–x, 1–y):
\(\sqrt{(1-x)^2 + (1-y)^2}\)
\(\sqrt{x^2 + 1 - 2x + y^2 + 1 - 2y}\)
Now if x and y are both 0.5, the two quantities are equal, for any other values, the quantities are not, so D is the answer.
gmatclubot
Distance of the origin from the point (x, y) [#permalink]
02 Dec 2024, 05:49
Moderators:
