ds question

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dunkin77: Master | Next Rank: 500 Posts; Posts: 269; Joined: Sun Apr 01, 2007 5:41 am

by dunkin77 » Sun Jun 17, 2007 9:31 am

p is an integer; n is an integer; and p/n is an integer. Is p/n odd?
(1) p is divisible by 4.
(2) n is divisible by 4.

I dont have answer...but is it E?

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Source: Beat The GMAT — Data Sufficiency | Sun Jun 17, 2007 9:31 am

jayhawk2001: Community Manager; Posts: 789; Joined: Sun Jan 28, 2007 3:51 pmFollowed by: 1 member; Location: Silicon valley, California; Thanked: 30 times

Re: ds question

by jayhawk2001 » Sun Jun 17, 2007 2:14 pm

dunkin77 wrote:p is an integer; n is an integer; and p/n is an integer. Is p/n odd?
(1) p is divisible by 4.
(2) n is divisible by 4.

I dont have answer...but is it E?

Take { p = 200, n = 100 } & { p = 300, n = 100 }

The 2 sets satisfy both (1), (2) and (1+2) but one case yields p/n=2
while the other yields p/n=3.

I guess it is E

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