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The least possible value of |71 - 8a|, where a is an integer, is

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Manager
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Joined: 18 Jun 2011
Posts: 58
Followers: 1

Kudos [?]: 138 [0], given: 0

The least possible value of |71 - 8a|, where a is an integer, is [#permalink]

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New post 19 Jun 2011, 23:29
00:00
A
B
C
D
E

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69% (01:04) correct 31% (00:26) wrong based on 13 sessions

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The least possible value of |71 - 8a|, where a is an integer, is

A)0
B)1
C)6
D)7
E)9
[Reveal] Spoiler: OA
Senior Manager
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Joined: 30 Aug 2009
Posts: 286
Location: India
Concentration: General Management
Followers: 3

Kudos [?]: 171 [0], given: 5

Re: The least possible value of |71 - 8a|, where a is an integer, is [#permalink]

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New post 20 Jun 2011, 04:20
guygmat wrote:
The least possible value of |71 - 8a|, where a is an integer, is

A)0
B)1
C)6
D)7
E)9


|71 - 8a| will have least value when a has highest possible value.

for a= 9 expression |71 - 8a| becomes |71 - 72| = 1 which is the least possible value.

so B
Re: The least possible value of |71 - 8a|, where a is an integer, is   [#permalink] 20 Jun 2011, 04:20
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The least possible value of |71 - 8a|, where a is an integer, is

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