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.
Which of the following has a value that is greater than 25?
[#permalink]
27 Mar 2020, 03:20
27 Mar 2020, 03:20
Expert Reply
00:00
Question Stats:
93% (00:43) correct
6% (00:17) wrong based on 44 sessions
Hide Show timer Statistics
Which of the following has a value that is greater than \(25\)?
Indicate all such values.
A. \(\sqrt{525}\)
B. \(10 \sqrt{6}\)
C. \(\sqrt{625}\)
D. \(2 \sqrt{169}\)
E. \(10 \sqrt{7}\)
Kudos for the right answer and explanation
Indicate all such values.
A. \(\sqrt{525}\)
B. \(10 \sqrt{6}\)
C. \(\sqrt{625}\)
D. \(2 \sqrt{169}\)
E. \(10 \sqrt{7}\)
Kudos for the right answer and explanation
Re: Which of the following has a value that is greater than 25?
[#permalink]
27 Mar 2020, 07:28
27 Mar 2020, 07:28
1
Carcass wrote:
Which of the following has a value that is greater than \(25\)?
Indicate all such values.
A. \(\sqrt{525}\)
B. \(10 \sqrt{6}\)
C. \(\sqrt{625}\)
D. \(2 \sqrt{169}\)
E. \(10 \sqrt{7}\)
Kudos for the right answer and explanation
Indicate all such values.
A. \(\sqrt{525}\)
B. \(10 \sqrt{6}\)
C. \(\sqrt{625}\)
D. \(2 \sqrt{169}\)
E. \(10 \sqrt{7}\)
Kudos for the right answer and explanation
Here,
We can easily calculate option A, C and D first,
Because, \(25^2 = 625\) and \(13^2 = 169\) , from the information only option D is possible.
As for option B and E, we need to take out the sq-root
A. \(\sqrt{525}\)
We know,\( 25^2 = 625\)
and 525 < 625 , this cannot be possible
B. \(10 \sqrt{6}\)
= 10 * 2.4 = 24, this is out
C. \(\sqrt{625}\)
\(25^2 = 625\), so this option is out
D. \(2 \sqrt{169}\)
= 2 * 13 = 26, this is possible.
E. \(10 \sqrt{7}\)
= 10 * 2.6 = 26, this is an option
gmatclubot
Re: Which of the following has a value that is greater than 25? [#permalink]
27 Mar 2020, 07:28
Moderators:
