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Let x,y,z be three different positive integers each less

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Director
Director
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Joined: 06 Sep 2006
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Let x,y,z be three different positive integers each less [#permalink] New post 02 Sep 2007, 07:51
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A
B
C
D
E

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Let x,y,z be three different positive integers each less than 20. What is the smallest possible value of expression (x - y)/-z is

A. -18
B. -17
C. -19
D. -14
E. -16

I thought the answer was A but thats not the OA.
Director
Director
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Joined: 06 Sep 2006
Posts: 746
Followers: 1

Kudos [?]: 15 [0], given: 0

Re: PS Inequality [#permalink] New post 02 Sep 2007, 08:12
Fistail wrote:
= (19 - 2)/-1
= - 17


Thanks Fistail!

Whats wrong with (19-1)/-1 = -18?
It seems really simple. I guess, I must be brain dead today :oops:

*** Edited ***
OK, got it! they have to be different integers. duh!
My bad!
Re: PS Inequality   [#permalink] 02 Sep 2007, 08:12
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Let x,y,z be three different positive integers each less

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