Find all School-related info fast with the new School-Specific MBA Forum

It is currently 23 Aug 2014, 01:32

Close

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
Your Progress

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

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

Collection of 12 DS questions

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 11:01
5)
Statement 2 we get Marsha drove 450 miles, clearly she didn't drive the greatest distance.
But who of the other 2 did? Not sufficient.

Statement 1 gives (S-5)(T+1) + ST = 1050

Can't solve for S & T hence insuff.

E
_________________

Rock On

Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 11:03
6)

Statement 1- If d was 24 then 4 if d was 32 then 5- Not sufficient.
Statement 2 - If d was 28 then 5 if d was 36 then 5 - Sufficient.

Hence B
_________________

Rock On

Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 12:50
7)
Statement 1
Since both the numbers are even, when one is divided by another the remainder will be even or 0.
Since it can't be 0 it will always be even hence>0.
Sufficient.

Statement 2

if the numbers are 5&6 the remainder is 1 but if the numbers are 10,15 remainder is 5.
Insufficient.

Answer is A.
_________________

Rock On

Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 17:11
Too many moving parts in question 8 :-D
_________________

Rock On

Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 18:09
9)

Statement 2 is sufficient
Statement 1
x^2-y^2 = xy -5(x-y)-25
using x^2=xy

xy-y^2 = xy-25 - 5(x-y)
y(x-y) = xy-25-5(x-y)

Only true when x=y=5
not sufficient hence B
_________________

Rock On

Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 18:16
10. A number of oranges are to be distributed evenly among a number of baskets. Each basket will contain at least one orange. If there are 20 oranges to be distributed, what is the number of oranges per basket?
(1) If the number of baskets were halved and all other conditions remained the same, there would be twice as many oranges in every remaining basket.
(2) If the number of baskets were doubled, it would no longer be possible to place at least one orange in every basket.

Only true when number of baskets were = 20 Hence B

Question would be a lot more interesting if the Choice 2 it would no longer be possible to distribute the orages evenly
This would be true when number of oranges = 4 & 20 and the answer would be E.
_________________

Rock On

Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 18:19
11

Pretty simple as long as you don't start calculating the value of P :-D

Both statements can have only 1 possible solution and it will correctly identify P.

Hence D.
_________________

Rock On

Manager
Manager
User avatar
Joined: 25 Aug 2009
Posts: 177
Location: Streamwood IL
Schools: Kellogg(Evening),Booth (Evening)
WE 1: 5 Years
Followers: 8

Kudos [?]: 98 [0], given: 3

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 19 Dec 2009, 18:25
12.

Statement 1
Possible values of x = 5,10,15,30 LCM of all these with 6 & 9 is 90

Statement 2
Possible values of x = 5,15,45 LCM of all these with 6 & 9 is 90

Hence D. Good set of Questions OP +1.
_________________

Rock On

Intern
Intern
User avatar
Joined: 22 Dec 2009
Posts: 28
Followers: 0

Kudos [?]: 10 [0], given: 6

Re: NEW SET of good DS(4) [#permalink] New post 23 Dec 2009, 14:00
h2polo wrote:
10. A number of oranges are to be distributed evenly among a number of baskets. Each basket will contain at least one orange. If there are 20 oranges to be distributed, what is the number of oranges per basket?
(1) If the number of baskets were halved and all other conditions remained the same, there would be twice as many oranges in every remaining basket.
(2) If the number of baskets were doubled, it would no longer be possible to place at least one orange in every basket.

I know it's dangerous to assume, but I interpreted the term "distributed evenly" as basically saying that each basket has to have the same number of oranges.

Statement 1

If so, then based on Statement 1 we can have the following:

# of oranges per basket / # of baskets
10 / 2
2 / 10

INSUFFICIENT

Statement 2

For Statement 2, the same rations would meet the requirement.

INSUFFICIENT

Taken together, they are still insufficient... so

Answer: E?


hi h2polo,
i think i can provide u with some explanation for the above problem.

as u assumed, each basket has same number of oranges.

number of oranges=20 and number of baskets= 2/4/5/10/20 (since, only then the number of oranges in each basket will be equal)

1) number of baskets were halved=====> no. of baskets=1/2/5/10 (half of the baskets given before, half of 5 doesn't exist)
now for which baskets the oranges are doubled??
Initial no. of baskets || initial no. of oranges per basket || half the number of baskets || oranges in halved baskets
2 || 10 || 1 ||20
4 || 5 || 2 ||10
5 || 4 || - || -
10 || 2 || 5 || 4
20 || 1 ||10 || 2

in all the above cases as the number of baskets halved, the number of oranges doubled. so we cannot conclusively say the total number of baskets and hence the number of oranges each basket contained initially. so data insuff.

2) if the number of baskets were doubled then we can't place at least one orange in every basket. This implies that the number of baskets are more than the number of oranges. This can only happen when the total number of baskets were initially 20. when it is doubled you'll have 40 baskets and just 20 oranges.
in any other case, at least one orange can be placed in the baskets.
Answer is B.

i hope i made myself clear...
_________________

Deserve before you Desire

Senior Manager
Senior Manager
User avatar
Joined: 22 Dec 2009
Posts: 365
Followers: 10

Kudos [?]: 201 [0], given: 47

GMAT ToolKit User GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 03 Jan 2010, 04:24
Bunuel wrote:

I think this one was the toughest. I've already given the solution for this one previously, so here it is:

Before considering the statements let's look at the stem:
A. Population doubles at constant intervals, but we don't know that intervals.
B. Experiment will end in 4 hours from now.
C. We don't know when bacteria divided last time, how many minutes ago.

(1) Population divided 2 hours ago and increased by 3750 cells. Note that this statement is talking that bacteria quadrupled during 2 hours before NOW. So, starting point 2 hours ago, end of experiment 4 hours from now. Total 6 hours.
This statement gives ONLY the following info:
A. population of bacteria TWO hours ago - 1250.
B. population of bacteria now - 5000.

But we still don't know the interval of division. It can be 45 min, meaning that bacteria divided second time 30 min ago OR it can be 1 hour, meaning that bacteria just divided. Not sufficient.

(2) An hour before the end of experiment bacteria will double 40.000. Clearly insufficient.

(1)+(2) We can conclude that in 5 hours (2 hours before now+3 hours from now) population of bacteria will increase from 1250 to 40.000, will divide 5 times, so interval is 1 hour. The population will contain 40.000*2=80.000 cells when the bacteria is destroyed. Sufficient.

Answer: C.

The point is that from (1) we can not say what the interval of division is, hence it's not sufficient.
Please, tell me if you find this explanation not convincing and I'll try to answer your doubts.


Hi Bunuel... could you please explain the marked text in red? How did you arrive that the bacteria would divide 5 times..?

Thanks,
JT
_________________

Cheers!
JT...........
If u like my post..... payback in Kudos!! :beer

|Do not post questions with OA|Please underline your SC questions while posting|Try posting the explanation along with your answer choice|
|For CR refer Powerscore CR Bible|For SC refer Manhattan SC Guide|


~~Better Burn Out... Than Fade Away~~

Expert Post
Math Expert
User avatar
Joined: 02 Sep 2009
Posts: 19052
Followers: 3374

Kudos [?]: 24553 [0], given: 2680

Re: NEW SET of good DS(4) [#permalink] New post 03 Jan 2010, 23:01
Expert's post
Intern
Intern
avatar
Joined: 23 Jan 2010
Posts: 3
Followers: 0

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

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 23 Jan 2010, 16:43
Hey all,

First poster here.
Many thanks to Bunuel in collecting these tests and answers.
I'm particularly stuck in understanding the question below:

Bunuel wrote:

11. If p is a prime number greater than 2, what is the value of p?
(1) There are a total of 100 prime numbers between 1 and p+1
(2) There are a total of p prime numbers between 1 and 3912.



From the solutions in this thread, it's suggested that we can count the number of prime numbers between 1 and 3912. However, my understanding is that the statement p is a prime number greater than 2 means that the number of prime numbers between 1 and 3912 must be a prime number as well.

Am I misunderstanding the question, or is the total prime number between 1 and 3912 is actually a prime number?

Many thanks.
Expert Post
1 KUDOS received
Math Expert
User avatar
Joined: 02 Sep 2009
Posts: 19052
Followers: 3374

Kudos [?]: 24553 [1] , given: 2680

Re: NEW SET of good DS(4) [#permalink] New post 23 Jan 2010, 23:06
1
This post received
KUDOS
Expert's post
tengguli wrote:
Hey all,

First poster here.
Many thanks to Bunuel in collecting these tests and answers.
I'm particularly stuck in understanding the question below:

Bunuel wrote:

11. If p is a prime number greater than 2, what is the value of p?
(1) There are a total of 100 prime numbers between 1 and p+1
(2) There are a total of p prime numbers between 1 and 3912.



From the solutions in this thread, it's suggested that we can count the number of prime numbers between 1 and 3912. However, my understanding is that the statement p is a prime number greater than 2 means that the number of prime numbers between 1 and 3912 must be a prime number as well.

Am I misunderstanding the question, or is the total prime number between 1 and 3912 is actually a prime number?

Many thanks.


Welcome to the club.

Yes, your understanding is correct. In data sufficiency questions the stem and the statements are providing us with the TRUE information.

Stem says p is a prime number.
Statement (2) says that "here are a total of p prime numbers between 1 and 3912". So yes the # of primes between 1 and 3912 MUST be prime number itself. We don't know what number it is, but we can calculate it, hence we can calculate p, hence (2) is also sufficient.

Hope it's clear.
_________________

NEW TO MATH FORUM? PLEASE READ THIS: ALL YOU NEED FOR QUANT!!!

PLEASE READ AND FOLLOW: 11 Rules for Posting!!!

RESOURCES: [GMAT MATH BOOK]; 1. Triangles; 2. Polygons; 3. Coordinate Geometry; 4. Factorials; 5. Circles; 6. Number Theory; 7. Remainders; 8. Overlapping Sets; 9. PDF of Math Book; 10. Remainders; 11. GMAT Prep Software Analysis NEW!!!; 12. SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) NEW!!!; 12. Tricky questions from previous years. NEW!!!;

COLLECTION OF QUESTIONS:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS ; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
25 extra-hard Quant Tests

Get the best GMAT Prep Resources with GMAT Club Premium Membership

Intern
Intern
avatar
Joined: 23 Jan 2010
Posts: 3
Followers: 0

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

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 24 Jan 2010, 02:42
Bunuel wrote:

Welcome to the club.

Yes, your understanding is correct. In data sufficiency questions the stem and the statements are providing us with the TRUE information.

Stem says p is a prime number.
Statement (2) says that "here are a total of p prime numbers between 1 and 3912". So yes the # of primes between 1 and 3912 MUST be prime number itself. We don't know what number it is, but we can calculate it, hence we can calculate p, hence (2) is also sufficient.

Hope it's clear.


Thanks Bunuel. I've highlighted part of your reply which clarifies to me that it means we're NOT tasked to evaluate whether that statement itself is correct.
Does it mean that it is ALWAYS safe to assume that the stem, and the statements are correct?


This is probably a stupid question, but please humour me, what if the total prime numbers between 1 and 3912 is not a prime number?
Expert Post
Math Expert
User avatar
Joined: 02 Sep 2009
Posts: 19052
Followers: 3374

Kudos [?]: 24553 [0], given: 2680

Collection of 12 DS questions [#permalink] New post 24 Jan 2010, 02:57
Expert's post
tengguli wrote:
Thanks Bunuel. I've highlighted part of your reply which clarifies to me that it means we're NOT tasked to evaluate whether that statement itself is correct.
Does it mean that it is ALWAYS safe to assume that the stem, and the statements are correct?


This is probably a stupid question, but please humour me, what if the total prime numbers between 1 and 3912 is not a prime number?


As I stated, stem and the statements are ALWAYS providing us with correct information.

If it turns out that the quantity of primes between 1 and 3912 is not a prime number itself, this will mean that the question is flawed. GMAT wouldn't give us such question then.
_________________

NEW TO MATH FORUM? PLEASE READ THIS: ALL YOU NEED FOR QUANT!!!

PLEASE READ AND FOLLOW: 11 Rules for Posting!!!

RESOURCES: [GMAT MATH BOOK]; 1. Triangles; 2. Polygons; 3. Coordinate Geometry; 4. Factorials; 5. Circles; 6. Number Theory; 7. Remainders; 8. Overlapping Sets; 9. PDF of Math Book; 10. Remainders; 11. GMAT Prep Software Analysis NEW!!!; 12. SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) NEW!!!; 12. Tricky questions from previous years. NEW!!!;

COLLECTION OF QUESTIONS:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS ; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
25 extra-hard Quant Tests

Get the best GMAT Prep Resources with GMAT Club Premium Membership

Intern
Intern
avatar
Joined: 23 Jan 2010
Posts: 3
Followers: 0

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

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 24 Jan 2010, 03:25
Bunuel wrote:
As I stated, stem and the statements are ALWAYS providing us with correct information.

If it turns out that the quantity of primes between 1 and 3912 is not the prime number itself, this will mean that the question is flawed. GMAT wouldn't give us such question then.


Understood. =) Thanks again.
Intern
Intern
avatar
Joined: 01 Feb 2010
Posts: 34
Followers: 1

Kudos [?]: 17 [0], given: 12

Re: NEW SET of good DS(4) [#permalink] New post 20 Feb 2010, 02:50
Bunuel wrote:


9. Is x^2 equal to xy?
(1) x^2 - y^2 = (x+5)(y-5)
(2) x=y

Answer: B.

Hi Bunuel

I have a problem with this question.

x^2=xy ---> either x=0 or x=y

No doubt that second option is sufficient because it clearly states that x=y. The problem is with the first option.

Now x^2-y^2= (x+5)(y-5) ---> (x+y)(x-y)=(x+5)(y-5)

Case I: x+y = x+5 ---> y=5, now x-y=y-5 put, y=5--->x=5. Therefore, (x,y)=(5,5)
Case II: x-y=x+5, ---> y=-5, now x+y=y-5 --->x=-5. Therefore, (x,y)=(-5,-5)

In both the cases, x=y which is nothing but same as the second statement. Hence, answer should be D.
Senior Manager
Senior Manager
User avatar
Joined: 22 Dec 2009
Posts: 365
Followers: 10

Kudos [?]: 201 [0], given: 47

GMAT ToolKit User GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 20 Feb 2010, 09:14
honeyrai wrote:
Bunuel wrote:


9. Is x^2 equal to xy?
(1) x^2 - y^2 = (x+5)(y-5)
(2) x=y

Answer: B.

Hi Bunuel

I have a problem with this question.

x^2=xy ---> either x=0 or x=y

No doubt that second option is sufficient because it clearly states that x=y. The problem is with the first option.

Now x^2-y^2= (x+5)(y-5) ---> (x+y)(x-y)=(x+5)(y-5)

Case I: x+y = x+5 ---> y=5, now x-y=y-5 put, y=5--->x=5. Therefore, (x,y)=(5,5)
Case II: x-y=x+5, ---> y=-5, now x+y=y-5 --->x=-5. Therefore, (x,y)=(-5,-5)

In both the cases, x=y which is nothing but same as the second statement. Hence, answer should be D.


The part highlighted is not to be considered TRUE...... You need to prove that! .. Hence don't use that to solve the question! :)
_________________

Cheers!
JT...........
If u like my post..... payback in Kudos!! :beer

|Do not post questions with OA|Please underline your SC questions while posting|Try posting the explanation along with your answer choice|
|For CR refer Powerscore CR Bible|For SC refer Manhattan SC Guide|


~~Better Burn Out... Than Fade Away~~

Expert Post
Math Expert
User avatar
Joined: 02 Sep 2009
Posts: 19052
Followers: 3374

Kudos [?]: 24553 [0], given: 2680

Re: NEW SET of good DS(4) [#permalink] New post 20 Feb 2010, 10:17
Expert's post
honeyrai wrote:
Bunuel wrote:


9. Is x^2 equal to xy?
(1) x^2 - y^2 = (x+5)(y-5)
(2) x=y

Answer: B.

Hi Bunuel

I have a problem with this question.

x^2=xy ---> either x=0 or x=y

No doubt that second option is sufficient because it clearly states that x=y. The problem is with the first option.

Now x^2-y^2= (x+5)(y-5) ---> (x+y)(x-y)=(x+5)(y-5)

Case I: x+y = x+5 ---> y=5, now x-y=y-5 put, y=5--->x=5. Therefore, (x,y)=(5,5)
Case II: x-y=x+5, ---> y=-5, now x+y=y-5 --->x=-5. Therefore, (x,y)=(-5,-5)

In both the cases, x=y which is nothing but same as the second statement. Hence, answer should be D.



Question: is x^2=xy? --> x(x-y)=0 --> Equation holds true if x=0 or/and x=y.

So, basically question asks: Is x=0 or/and x=y true?

Obviously statement (2) is sufficient, as it gives directly that x=y.

(1) x^2-y^2 = (x + 5)(y - 5) --> (x+y)(x-y)=(x + 5)(y-5)

If y=5 --> (x+5)(x-5)=(x+5)(5-5) --> (x+5)(x-5)=0 --> Either x=5=y and in this case answer to the question is YES OR x=-5, hence x is not equal to y (nor to zero) and in this case answer to the question is NO. So two different answers.

Not sufficient.

Answer: B.
_________________

NEW TO MATH FORUM? PLEASE READ THIS: ALL YOU NEED FOR QUANT!!!

PLEASE READ AND FOLLOW: 11 Rules for Posting!!!

RESOURCES: [GMAT MATH BOOK]; 1. Triangles; 2. Polygons; 3. Coordinate Geometry; 4. Factorials; 5. Circles; 6. Number Theory; 7. Remainders; 8. Overlapping Sets; 9. PDF of Math Book; 10. Remainders; 11. GMAT Prep Software Analysis NEW!!!; 12. SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) NEW!!!; 12. Tricky questions from previous years. NEW!!!;

COLLECTION OF QUESTIONS:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS ; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
25 extra-hard Quant Tests

Get the best GMAT Prep Resources with GMAT Club Premium Membership

Current Student
User avatar
Joined: 15 Jul 2010
Posts: 259
GMAT 1: 750 Q49 V42
Followers: 5

Kudos [?]: 76 [0], given: 65

GMAT Tests User
Re: NEW SET of good DS(4) [#permalink] New post 20 Oct 2010, 20:43
Thanks for the explanation above.

9 did confuse me as well

Great sets!!
_________________

Consider KUDOS if my post was helpful. :-D

My Debrief: 750-q49v42-105591.html#p825487

Re: NEW SET of good DS(4)   [#permalink] 20 Oct 2010, 20:43
    Similar topics Author Replies Last post
Similar
Topics:
136 Experts publish their posts in the topic Extreme collection of 2000 DS and PS Questions: Download MisterEko 37 12 Dec 2010, 18:37
1 Still in progress! Sharing collection of DS questions posted AtifS 4 18 Mar 2010, 12:36
48 Experts publish their posts in the topic Collection of 8 DS questions Bunuel 50 13 Oct 2009, 19:16
Collection of DS questions peergmatclub 1 07 Jun 2008, 16:36
Mistake in Free Sample of Question Collection 1.2?? jenslindner 0 23 Nov 2005, 02:37
Display posts from previous: Sort by

Collection of 12 DS questions

  Question banks Downloads My Bookmarks Reviews Important topics  

Go to page   Previous    1   2   3   4    Next  [ 79 posts ] 



cron

GMAT Club MBA Forum Home| About| Privacy Policy| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.