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What is the value of xy yz ? (1) y = 2 (2) x z = 5

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VP
Joined: 25 Nov 2004
Posts: 1486
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What is the value of xy yz ? (1) y = 2 (2) x z = 5 [#permalink]

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18 Feb 2005, 00:41
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What is the value of xy â€“yz ?

(1) y = 2
(2) x â€“ z = 5
Manager
Joined: 15 Feb 2005
Posts: 246
Location: Rockville
Followers: 1

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

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18 Feb 2005, 09:00
I would hope it is C...gotta be really weird not to be C
Current Student
Joined: 28 Dec 2004
Posts: 3363
Location: New York City
Schools: Wharton'11 HBS'12
Followers: 15

Kudos [?]: 297 [0], given: 2

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18 Feb 2005, 20:31
C it is

1) x2-2z= 2(x-z)...insuff

2) x-z=5....Insuff

together

sufficient....
18 Feb 2005, 20:31
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