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If x and y are positive, is y>2? 1) x>2y 2) x<y+2

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1 KUDOS received
Intern
Intern
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Joined: 24 Sep 2009
Posts: 5
Followers: 0

Kudos [?]: 1 [1] , given: 2

If x and y are positive, is y>2? 1) x>2y 2) x<y+2 [#permalink] New post 13 Oct 2009, 21:42
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00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

33% (01:59) correct 67% (01:04) wrong based on 3 sessions
If x and y are positive, is y>2?

1) x>2y
2) x<y+2
1 KUDOS received
Manager
Manager
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Joined: 12 Oct 2009
Posts: 115
Followers: 2

Kudos [?]: 25 [1] , given: 3

Re: DS Inequality [#permalink] New post 13 Oct 2009, 22:50
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Pajs14 wrote:
If x and y are positive, is y>2?

1) x>2y
2) x<y+2



for option A we can get y as <3/2 and >5/2 for x = 3 and 5 respectively hence insuf
for option B we can get y as both <2 or >2 hence insuf

even together they dont suffice
so I will go with E (is it correct :?: )
Senior Manager
Senior Manager
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Joined: 23 Jun 2009
Posts: 359
Location: Turkey
Schools: UPenn, UMich, HKS, UCB, Chicago
Followers: 5

Kudos [?]: 95 [0], given: 60

Re: DS Inequality [#permalink] New post 14 Oct 2009, 03:54
1 and 2 are insuff as asterix says.

Together suff.
x>2y and x<y+2
2y<x<y+2
2y<y+2
y<2
;)
Manager
Manager
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Joined: 12 Oct 2009
Posts: 115
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Kudos [?]: 25 [0], given: 3

Re: DS Inequality [#permalink] New post 14 Oct 2009, 04:04
maliyeci wrote:
1 and 2 are insuff as asterix says.

Together suff.
x>2y and x<y+2
2y<x<y+2
2y<y+2
y<2
;)


my bad....C does suffice:(
Intern
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Joined: 24 Sep 2009
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Kudos [?]: 1 [0], given: 2

Re: DS Inequality [#permalink] New post 14 Oct 2009, 08:37
Thanks for the great explanation.
Yup OA is C
Re: DS Inequality   [#permalink] 14 Oct 2009, 08:37
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