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M07 - 23

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Intern
Intern
Joined: 19 Sep 2011
Posts: 29
WE: Consulting (Consulting)
Followers: 0

Kudos [?]: 1 [0], given: 4

M07 - 23 [#permalink] New post 21 Sep 2012, 23:30
00:00
A
B
C
D
E

Difficulty:

  5% (low)

Question Stats:

100% (01:10) correct 0% (00:00) wrong based on 4 sessions
Which of the following expressions has the greatest value?

A 0.456

B \frac{1}{2} - \frac{1}{2^4}

C \frac{300}{650}

D \frac{60}{19}

E \sqrt{0.17}

Could some expert please tell me what is the shortest way to do such problems? I used brute force, but that takes a lot of time.

Thank you.
[Reveal] Spoiler: OA
Intern
Intern
Joined: 02 Nov 2009
Posts: 44
Location: India
Concentration: General Management, Technology
GMAT Date: 04-21-2013
GPA: 4
WE: Information Technology (Internet and New Media)
Followers: 3

Kudos [?]: 30 [0], given: 8

Re: M07 - 23 [#permalink] New post 22 Sep 2012, 11:09
negative,
Every other option other than D would result in a number <1 and d is >3.....
Why bother calculating :)
_________________

KPV

Re: M07 - 23   [#permalink] 22 Sep 2012, 11:09
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