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Which of the following has a value that is greater than 25?
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27 Mar 2020, 03:20
27 Mar 2020, 03:20
Expert Reply
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A
B
C
D
E
Question Stats:
93% (00:43) correct
6% (00:17) wrong based on 44 sessions
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Which of the following has a value that is greater than 25?
Indicate all such values.
A. √525
B. 10√6
C. √625
D. 2√169
E. 10√7
Kudos for the right answer and explanation
Indicate all such values.
A. √525
B. 10√6
C. √625
D. 2√169
E. 10√7
Kudos for the right answer and explanation
Re: Which of the following has a value that is greater than 25?
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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. √525
B. 10√6
C. √625
D. 2√169
E. 10√7
Kudos for the right answer and explanation
Indicate all such values.
A. √525
B. 10√6
C. √625
D. 2√169
E. 10√7
Kudos for the right answer and explanation
Here,
We can easily calculate option A, C and D first,
Because, 252=625 and 132=169 , from the information only option D is possible.
As for option B and E, we need to take out the sq-root
A. √525
We know,252=625
and 525 < 625 , this cannot be possible
B. 10√6
= 10 * 2.4 = 24, this is out
C. √625
252=625, so this option is out
D. 2√169
= 2 * 13 = 26, this is possible.
E. 10√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
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