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# a,b,c,d are integers, a<b<c<d. Are a,b,c,d

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SVP
Joined: 24 Sep 2005
Posts: 1885
a,b,c,d are integers, a<b<c<d. Are a,b,c,d [#permalink]

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13 Apr 2006, 09:54
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a,b,c,d are integers, a<b<c<d. Are a,b,c,d consecutive integers?

1. c-b=1

2. d-a=3
Manager
Joined: 09 Feb 2006
Posts: 129
Location: New York, NY

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13 Apr 2006, 10:02

Statement 1: This tells us only enough to know that c and b are consecutive integers.

Statement 2: This is sufficient. Because we know that a, b, c and d are all integers, if the difference between d and a is 3, then d-b = 2, and d-c = 1. Therefore, this is sufficient.
VP
Joined: 21 Sep 2003
Posts: 1057
Location: USA

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13 Apr 2006, 10:32
Agree with the gang. go B go!

Laxie on roll with her new problems! BTW, How much does PVUE offer you?
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VP
Joined: 29 Apr 2003
Posts: 1403

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13 Apr 2006, 14:42
Another one for B!! Made a mistake initiatlly tho!
SVP
Joined: 24 Sep 2005
Posts: 1885

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14 Apr 2006, 06:16
Good job, everyone~
OA is B.
14 Apr 2006, 06:16
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