Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 28 May 2017, 19:51

### 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

# If a, b, c, and d are positive integers, is (a/b) (c/d) >

Author Message
Intern
Joined: 23 Aug 2006
Posts: 26
Followers: 0

Kudos [?]: 1 [0], given: 0

If a, b, c, and d are positive integers, is (a/b) (c/d) > [#permalink]

### Show Tags

16 Oct 2006, 18:31
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 1 sessions

### HideShow timer Statistics

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

If a, b, c, and d are positive integers, is (a/b) (c/d) > c/b?
(1) c > b
(2) a > d
Director
Joined: 17 Jul 2006
Posts: 707
Followers: 1

Kudos [?]: 13 [0], given: 0

### Show Tags

16 Oct 2006, 22:05
A alone not sufficient

B alone not sufficient

C both are sufficient to answer.
Director
Joined: 06 Feb 2006
Posts: 898
Followers: 3

Kudos [?]: 112 [0], given: 0

### Show Tags

17 Oct 2006, 00:01
I think B...

The question asks whether (a/b)*(c/d)>c/b or....divide by a/b

c/d>(c/b)*(b/a)
c/d>c/a

1/d>1/a... that is the question.....

from 2) a>d, means that the answer to the question is YES....
SVP
Joined: 01 May 2006
Posts: 1796
Followers: 9

Kudos [?]: 154 [0], given: 0

### Show Tags

17 Oct 2006, 01:09
(B) as well

(a/b) (c/d) > c/b ?
<=> a/d * c/d > c/d ?

=> a/d > 1 ? as a, b, c and d are postive integers
<=> a > d ?

Stat1 : Brings nothing

Stat2 : Exactly what we need
Director
Joined: 23 Jun 2005
Posts: 841
GMAT 1: 740 Q48 V42
Followers: 6

Kudos [?]: 76 [0], given: 1

### Show Tags

17 Oct 2006, 19:46
B

Question: Is a/d > 1 ?

Statement 1: INSUFF

Statement 2: SUFF
Senior Manager
Joined: 01 Oct 2006
Posts: 496
Followers: 1

Kudos [?]: 35 [0], given: 0

### Show Tags

17 Oct 2006, 22:25
Same explanantion as anand gave above. The answer is B
17 Oct 2006, 22:25
Display posts from previous: Sort by