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Data Sufficiency

Topics Posts Last Post

DS Question Pls explain OA

by:
Hi, The OA is D but IMO answer should be C. Kindly help

1 Sun Sep 28, 2008 2:57 am

by: 4meonly View latest post

GMAT Prep DS Question...Pls Help

by:
Hi, IMO answer should be C. Using Both Statements, we get V=2 But OA...

2 Sun Sep 28, 2008 2:52 am

by: 4meonly View latest post

GMAT Prep DS Question 2... Confusion

by:
Hi all, According to me the answer should be D but Original Answer is...

1 Sun Sep 28, 2008 2:48 am

by: 4meonly View latest post

GMAT Prep Question DS....Please help

by:

1 Sat Sep 27, 2008 10:56 pm

by: jainpuneetf@yahoo.com View latest post

Interesting DS Question

by:
Hi, The OA is E. Kindly Help

1 Sat Sep 27, 2008 5:21 pm

by: Morgoth View latest post

DS question. Need an explaination

by:
Hi, Can someone provide an explanation for the following DS question:

1 Sat Sep 27, 2008 5:13 pm

by: Morgoth View latest post

How many people did Apex .....

by:
How many people did Apex Company employ in 1990? (1) The company...

3 EXPERT REPLIES Sat Sep 27, 2008 11:08 am

by: stop@800 View latest post

Coordinate Geo

by:
Please help me solve the attched. I just want to confirm my...

2 Sat Sep 27, 2008 9:50 am

by: beater View latest post

DS

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A certain circle in the xy-plane has its center at the origin. If P...

5 Sat Sep 27, 2008 3:59 am

by: stop@800 View latest post

Princeton GMAT CAT

by:
What is the area of the parallelogram above? (1) AC = BD + 4 = 12 (2)...

1 Sat Sep 27, 2008 1:29 am

by: sumiwali View latest post

Is x negative

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Is x negative? 1) (n^3)(1-(x^2)) < 0 2) (x^2)-1 < 0

6 Fri Sep 26, 2008 3:08 pm

by: bluementor View latest post

Paper Test Q

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If a,b,k, and m are positive integers, is a^k a factor of b^m? (1) a...

3 Fri Sep 26, 2008 10:40 am

by: kuroneko1313 View latest post

Inequities Data Sufficiency

by:
Hi All !!! Could anyone help me with this, please? Thanks in advance:...

2 EXPERT REPLIES Fri Sep 26, 2008 10:05 am

by: alsergi View latest post

Paper Test Q.2

by:
How many integers between 324,700 and 458,600 have tens digit 1 and...

3 Fri Sep 26, 2008 9:39 am

by: bbaah View latest post

GMAT Prep Q

by:
John and Mary own shares of stock in a certain company. Does John own...

2 Fri Sep 26, 2008 9:31 am

by: bbaah View latest post

DS Ques

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Q20: Tom, Jane, and Sue each purchased a new house. The average...

5 EXPERT REPLIES Fri Sep 26, 2008 2:38 am

by: vivek.kapoor83 View latest post

tuf ques

by:
If a and b are integers, is b even? (1) 3a + 4b is even. (2) 3a + 5b...

5 Thu Sep 25, 2008 10:59 pm

by: vivek.kapoor83 View latest post

series S

by:
S is a series of positive integers in which, if n is in S, n + 1 will...

2 EXPERT REPLIES Thu Sep 25, 2008 7:46 pm

by: Ian Stewart View latest post

confusing DS!

by:
Value of (a+b)? 1- a^2+b^2=13 2- 2b=12/a Answer: C ? I think it shoud...

2 Thu Sep 25, 2008 6:07 pm

by: ddm View latest post

DS question?

by:
can anybody explain this?

2 Thu Sep 25, 2008 5:20 pm

by: rahi08 View latest post

compound interest

by:
$10,000 is deposited in a certain account that pays r percent annual...

8 EXPERT REPLIES Thu Sep 25, 2008 1:04 pm

by: stop@800 View latest post

algebric approach?

by:
I was wondering if there is an effective algebric approach without...

2 EXPERT REPLIES Thu Sep 25, 2008 6:31 am

by: ildude02 View latest post

arthematic mean of x y z , given x+y and y+z

by:
explaination?

4 Thu Sep 25, 2008 5:49 am

by: moonlite View latest post

remainder data sufficiency question

by:
Please, could you help me with this question? If n is the sum of...

8 EXPERT REPLIES Thu Sep 25, 2008 3:56 am

by: alsergi View latest post

Powers and roots

by:
Please help me with this!!!! Thanks in advance. If 2^6 < x <...

6 Thu Sep 25, 2008 3:48 am

by: alsergi View latest post

how many shelves needed ?

by:
explaination?

1 Thu Sep 25, 2008 1:39 am

by: Morgoth View latest post

product of two integer

by:
using 1)the numbers could be from 33 to 35 33=11*3 or 35=7*5 even...

1 Thu Sep 25, 2008 1:23 am

by: Morgoth View latest post

tickets

by:
help

2 Wed Sep 24, 2008 10:46 pm

by: ddm View latest post

Set 25 Q: 34 - Mod

by:
If M+4 =2, what is the value of M? (1) M<0 (2) M^2+8M+12=0 I...

4 Wed Sep 24, 2008 8:27 pm

by: kv_ajay View latest post

OG 11, DS - I think they are wrong, please check

by:
is 1/p > r /(r^2 + 2) 1. p = r 2. r > 0 you can see the...

7 EXPERT REPLIES Wed Sep 24, 2008 8:15 pm

by: cramya View latest post

Pls help

by:
1. Is (1/p)>(r/r^2+2) (1)p=r (2)r>0 OG is C 2. Is...

1 Wed Sep 24, 2008 4:18 pm

by: kris610 View latest post

Is a > 0? Please explain...

by:
Is a greater than 0 ? (1) ab < 0 and a − b < 0. (2) ac...

2 Wed Sep 24, 2008 4:06 pm

by: kuroneko1313 View latest post

gmatprep - number line ds

by:
why isnt the answer C for this? plz explain. thanks OA: E

1 Wed Sep 24, 2008 1:43 pm

by: Morgoth View latest post

DS question

by:
Hi, The attached question answer is C but I thought was A because X...

3 Wed Sep 24, 2008 12:56 pm

by: sanju438 View latest post

OG - DS

by:
This is from Official Guide: DS Qn 89 If @ represents one of...

3 Wed Sep 24, 2008 11:42 am

by: Morgoth View latest post

Data Sufficiency Question - Easy but a challenging assumptio

by:
Q: A rectangle has length, width and diagonal as L, W and D resp....

7 EXPERT REPLIES Wed Sep 24, 2008 10:42 am

by: Ankush Soni View latest post

Manhattan GMAT CAT- Length of Line DE

by:
Hi everyone, Please see the attached problem. After reading the...

4 Wed Sep 24, 2008 10:41 am

by: parallel_chase View latest post

exponents

by:
Is x^2 + y^2 > 6? (1) (x + y)^2 > 6 (2) xy = 2

5 Tue Sep 23, 2008 8:44 pm

by: stubbornp View latest post

Tricky

by:
Tricky Question: Is the quadrilateral ABCD a parallelogram? (1) Sides...

5 EXPERT REPLIES Tue Sep 23, 2008 6:32 pm

by: pradeepss View latest post

OG11 DS 128

by:
Could someone help me explain the answer to this problem? I don't...

2 Tue Sep 23, 2008 3:48 pm

by: heathermilne View latest post

2 DS questions !! confused !

by:
14. If x and y are integers, is xy + 1 divisible by 3? (1) When x is...

11 Tue Sep 23, 2008 11:15 am

by: gmat009 View latest post

mod lxl funda?? - GMAT Prep 1

by:
Is sqrt = 3-x 1) x does not equal to 3 2) -x*lxl > 0 Also please...

14 Tue Sep 23, 2008 9:58 am

by: gabriel View latest post

Set T

by:
Set T consists of odd integers divisible by 5. Is standard deviation...

4 Tue Sep 23, 2008 7:20 am

by: ritula View latest post

Please help me!!!!-tel & explain the answer

by:
Train A leaves New York for Boston at 3 PM and travels at the...

3 Tue Sep 23, 2008 6:35 am

by: mals24 View latest post

Geometry

by:
In the xy-plane, what is the slope of line l? (1) Line l dose not...

5 Tue Sep 23, 2008 6:18 am

by: beater View latest post

ds coordiante paper test 31

by:
explaination??

2 Tue Sep 23, 2008 5:27 am

by: Morgoth View latest post

Absolute Value - Help Please

by:
Is |x-z|>|x-y| 1) |z|>|y| 2) 0>x My solution was as follows:...

2 Tue Sep 23, 2008 5:15 am

by: siddarth View latest post

Factors!

by:
A and B are positive integers. Is A a factor of 24? 1.AB is a factor...

9 Tue Sep 23, 2008 3:50 am

by: sumithshah View latest post

If xy &#8800; 0 ..... Please help

by:
Question #4... If xy ≠ 0, what is the value of 25x^2/y^2 (1) x...

3 Tue Sep 23, 2008 3:50 am

by: moonlite View latest post

DS PROB

by:
Q23: In the decimal representation of x, where 0 < x < 1, is...

1 Tue Sep 23, 2008 3:26 am

by: mals24 View latest post

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