Is 1/p > r /r^2 + 2 1. p = r 2. r > 0 : DS Archive
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack

 It is currently 24 Jan 2017, 02:15

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Is 1/p > r /r^2 + 2 1. p = r 2. r > 0

Author Message
Senior Manager
Joined: 14 Aug 2006
Posts: 363
Followers: 1

Kudos [?]: 45 [0], given: 0

Is 1/p > r /r^2 + 2 1. p = r 2. r > 0 [#permalink]

### Show Tags

16 Dec 2006, 18:09
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

### HideShow timer Statistics

This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Is 1/p > r /r^2 + 2

1. p = r
2. r > 0
VP
Joined: 28 Mar 2006
Posts: 1381
Followers: 2

Kudos [?]: 31 [0], given: 0

### Show Tags

16 Dec 2006, 18:39
gk3.14 wrote:
Is 1/p > r /r^2 + 2

1. p = r
2. r > 0

Assuming that the denominator is (r^2 +2)

from I we cannot get the solution 'cos if p=r=0 then the thing fails

so we need a condition >0 which is defined in II and this brings

Senior Manager
Joined: 19 Jul 2006
Posts: 361
Followers: 2

Kudos [?]: 6 [0], given: 0

### Show Tags

16 Dec 2006, 19:01
1. for p=r=1
(1/p) > r/(r^2 +2)

for p=r= -1
(1/p) < r/(r^2 +2)

for p=r=0
1/p is not defined â€¦ insufficent

2. r >0 â€¦.. we donâ€™t know about p â€¦. .unsufficient

from (1) and (2)

(1/p) > r/(r^2 +2)

Manager
Joined: 18 Nov 2006
Posts: 125
Followers: 1

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

### Show Tags

16 Dec 2006, 20:30
C)..

if 2) r<0 then also answer is C.
16 Dec 2006, 20:30
Display posts from previous: Sort by