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^2 - 7 = 0
[#permalink]
24 Oct 2017, 01:03
24 Oct 2017, 01:03
1
Bookmarks
00:00
Question Stats:
76% (00:20) correct
23% (00:13) wrong based on 51 sessions
Hide Show timer Statistics
x^2 - 7 = 0
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 correct solution.
Quantity A |
Quantity B |
x |
3 |
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 correct solution.
Re: x^2 - 7 = 0
[#permalink]
25 Oct 2017, 07:55
25 Oct 2017, 07:55
1
From the equation above we get \(x = \sqrt7 < 3\).
Answer B
Answer B
Re: x^2 - 7 = 0
[#permalink]
09 Mar 2018, 12:49
09 Mar 2018, 12:49
From the given equation, we can get
\(x^2\) = 7
So, either x = + \(\sqrt{7}\) or x = - \(\sqrt{7}\)
In either case, x always less than 3
Thus, Quantity B Greater.
\(x^2\) = 7
So, either x = + \(\sqrt{7}\) or x = - \(\sqrt{7}\)
In either case, x always less than 3
Thus, Quantity B Greater.
