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If a is a positive number, is 0.1 < a < 0.6?

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Math Expert
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V
Joined: 02 Sep 2009
Posts: 50009
If a is a positive number, is 0.1 < a < 0.6?  [#permalink]

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New post 14 Jan 2018, 06:22
00:00
A
B
C
D
E

Difficulty:

  45% (medium)

Question Stats:

50% (01:37) correct 50% (01:16) wrong based on 23 sessions

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Joined: 04 Feb 2012
Posts: 160
Location: India
Concentration: General Management, Strategy
Schools: ISB '20 (S)
GRE 1: Q162 V160
GPA: 3.96
WE: Research (Pharmaceuticals and Biotech)
Re: If a is a positive number, is 0.1 < a < 0.6?  [#permalink]

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New post 14 Jan 2018, 06:33
1
IMO the answer is E

Statement 1: 6a/5<1/5----> a<1/6--->a<0.16... hence not sufficient

Statement 2: 500a>45---> a>9/100--->a>0.09... hence not sufficient

if we combine the statements then 0.09<a<0.16 which is still not conclusive enough!

hence E
GMAT Club Bot
Re: If a is a positive number, is 0.1 < a < 0.6? &nbs [#permalink] 14 Jan 2018, 06:33
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If a is a positive number, is 0.1 < a < 0.6?

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