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Data Sufficiency

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POSTS
Last post
Section - 19 Problem - 17
by camitava »
Again a help ... 17. If n = p/q where p and q are nonzero integers,...
4
Last post by gmatguy16
Tue Nov 06, 2007 6:12 pm
absolute values - DS Q 21 Section 8
by gmatrant »
If x and y are integers and y = |x + 3| + |4 - x |, does y equal 7?...
3
Last post by gmatrant
Tue Nov 06, 2007 9:56 am
Pls suggest the soln of this DS qn
by rajeshuece »
1
Last post by samirpandeyit62
Tue Nov 06, 2007 6:58 am
DS
by mandeepak »
If R =Q/P , is R = P ? (1) P > 50 (2) 0 < Q < 20 OA - is C...
5
Last post by samirpandeyit62
Mon Nov 05, 2007 9:22 pm
DS
by mandeepak »
If the sum of three integers is even, is the product of the three...
4
Last post by camitava
Mon Nov 05, 2007 9:11 pm
How to solve them?
by gmatrant »
How to solve the following problems First problem OA is E Second...
4
Last post by gmatrant
Mon Nov 05, 2007 5:58 am
Hundreds
by Jimat »
I´m afraid that I´m not understanding what is a hundred. Please...
3
Last post by moneyman
Sun Nov 04, 2007 9:51 pm
DS
by mandeepak »
Is xy > x^2y^2? (1) 14x^2 = 3 (2) y^2 = 1 A. Statement (1) ALONE...
3
Last post by mandeepak
Sun Nov 04, 2007 12:11 am
need help on ds qs from gmatprep1
by sarika.k »
hi i am sarika from delhi need help on these ds qs Ques 1: each...
5
EXPERT REPLIES
Last post by naren_nayak
Sat Nov 03, 2007 10:41 am
can somebody explain this question
by davy420 »
If xy > 0, does (x-1)(y-1) = 1 1. x+ y = xy 2. x = y I thought the...
4
Last post by gmatrant
Fri Nov 02, 2007 8:35 am
OG 154 - inequalities
by crackitpal »
154. Is x negative? (1) x^3(1-x^2)<0 (2) x^2-1<0 OA is C I did...
2
Last post by crackitpal
Thu Nov 01, 2007 10:58 am
GMAT Powerprep -Number properties question
by ssy »
If x and y are positive integers, is xy a multiple of 8? 1) Greatest...
3
Last post by naren_nayak
Thu Nov 01, 2007 8:48 am
Common GMAT question - Can we generalize?
by ssy »
I have seen a few variations of this question throughout my GMAT...
1
Last post by camitava
Thu Nov 01, 2007 5:40 am
Complicated GMAT Prep Geometry Question
by ssy »
Can someone solve the attached, thanks! The ans. given in the...
2
Last post by ssy
Thu Nov 01, 2007 1:28 am
Q32
by magical cook »
If x is a positive integer, is the remainder 0 when (3^x+1)/10? 1. x...
2
Last post by magical cook
Wed Oct 31, 2007 11:30 am
Q10
by magical cook »
If each of the students in a certain mathematics class is either a...
2
Last post by magical cook
Wed Oct 31, 2007 9:40 am
reply urgent plz..P4
by manasi_sh »
p4
2
Last post by manasi_sh
Tue Oct 30, 2007 10:44 pm
reply urgent plz..P2
by manasi_sh »
P2
3
Last post by manasi_sh
Tue Oct 30, 2007 10:39 pm
Section - 9 Problem - 23
by camitava »
23. In the figure above, segments RS and TU represent two positions...
4
Last post by camitava
Tue Oct 30, 2007 7:53 pm
DS 1
by 800GMAT »
Is ab/c = 1? 1. a/c = 1 2. b/c = 1
4
Last post by 800GMAT
Tue Oct 30, 2007 6:26 pm
Sec 3, #25
by cindyqtran »
OA is B !
1
Last post by mschling52
Tue Oct 30, 2007 10:57 am
reply urgent..exam on 1st..P1
by manasi_sh »
ex
4
Last post by Suyog
Tue Oct 30, 2007 9:58 am
reply urgent plz..P3
by manasi_sh »
p3
1
Last post by samirpandeyit62
Tue Oct 30, 2007 8:05 am
reply urgent plz..P5
by manasi_sh »
p5
1
Last post by mschling52
Tue Oct 30, 2007 7:55 am
GMAT Prep
by josephcho77 »
If X is a positive number less than 10, is Z greater than the average...
2
Last post by samirpandeyit62
Tue Oct 30, 2007 7:10 am
Section - 8 Problem - 25
by camitava »
Guys need ur help ... 25. How many integers n are there such that r...
4
Last post by mschling52
Tue Oct 30, 2007 5:09 am
gmatprep2..avg
by manasi_sh »
OA: D..why and how?..
3
Last post by manasi_sh
Tue Oct 30, 2007 4:04 am
SET 25 Math Q13
by neeraj_99 »
Q13 If the average (arithmetic mean) of the assessed values of x...
3
Last post by neeraj_99
Mon Oct 29, 2007 10:42 pm
Sec 4, #25
by cindyqtran »
25. Pam and Ed are in a line to purchase tickets. How many people are...
1
Last post by samirpandeyit62
Mon Oct 29, 2007 10:12 pm
sec 3, #20
by cindyqtran »
20. In the figure above, line AC represents a seesaw that is touching...
1
Last post by samirpandeyit62
Mon Oct 29, 2007 10:05 pm
Section - 7 Problem - 24
by camitava »
Guys help me on this Qs - 24. The figure above shows the dimensions...
4
Last post by camitava
Mon Oct 29, 2007 10:00 pm
Section 2 #25
by cindyqtran »
25. If x and y are consecutive odd integers, what is the sum of x and...
1
Last post by ri2007
Mon Oct 29, 2007 4:50 pm
set 4 q 29
by radhika1306 »
The annual rent collected by a corporation from a certain building...
2
Last post by ri2007
Mon Oct 29, 2007 10:35 am
DS
by mandeepak »
What is the median number of employees assigned per project for the...
1
Last post by ri2007
Mon Oct 29, 2007 8:10 am
gmatprep2..urgent
by manasi_sh »
plz elaborate..OA: THE BOXED ONE
1
Last post by mschling52
Mon Oct 29, 2007 5:38 am
gmat prep..urgent help..
by manasi_sh »
plz help
4
Last post by manasi_sh
Sun Oct 28, 2007 9:33 pm
SET 1 32
by neeraj_99 »
Q32: r s t u v w x y z Each of the letters in the table above...
4
Last post by neeraj_99
Sun Oct 28, 2007 9:48 am
DS
by mandeepak »
If m, p, and t are positive integers and m < p < t, is the...
3
Last post by neeraj_99
Sun Oct 28, 2007 9:19 am
DS
by mandeepak »
The product of the units digit, the tens digit, and the hundreds...
1
Last post by jangojess
Sun Oct 28, 2007 5:37 am
DS
by mandeepak »
If positive integer x is a multiple of 6 and positive integer y is a...
1
Last post by jangojess
Sun Oct 28, 2007 5:22 am
gmat prep
by manasi_sh »
plz explain
2
Last post by manasi_sh
Sat Oct 27, 2007 8:02 pm
DS - is the OA right?
by gmatrant »
Is xy <6? 1) x<3 and y<2 2)1/2 <x <2/3 and y^2 <6...
1
Last post by me4mba
Sat Oct 27, 2007 9:46 am
DS
by mandeepak »
If xyz ? 0, is x (y + z) = 0? (1) ¦y + z¦ = ¦y¦ + ¦z¦ (2) ¦x +...
4
Last post by raulverde
Fri Oct 26, 2007 7:45 pm
DS
by mandeepak »
In the decimal representation of x, where 0 < x < 1, is the...
2
Last post by raulverde
Fri Oct 26, 2007 7:45 pm
GMAT Prep Test 1 DS 4
by ack »
Hi, Does anyone know how to solve this problem? Thanks ack
4
Last post by raulverde
Thu Oct 25, 2007 12:27 pm
GMAT Prep 1 DS 5
by ack »
Hi, Does anyone know how to solve this problem? Thanks ack
2
EXPERT REPLIES
Last post by jangojess
Wed Oct 24, 2007 9:39 pm
GMATPrep Test 1 DS 2
by ack »
Hi, Does anyone know how to solve this problem? Thanks ack
1
Last post by jangojess
Wed Oct 24, 2007 1:44 pm
GMAT Prep Test 2 DS 3
by ack »
Hi, Does anyone know how to solve this question? Thanks ack
1
Last post by jangojess
Wed Oct 24, 2007 1:29 pm
DS
by mandeepak »
Tom, Jane, and Sue each purchased a new house. The average...
2
Last post by mandeepak
Tue Oct 23, 2007 7:49 am
DS
by mandeepak »
In the xy-plane, the sides of a certain rectangle are parallel to the...
2
Last post by mandeepak
Tue Oct 23, 2007 4:23 am