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Data Sufficiency

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POSTS
Last post
Is pqr >0 ?
by smar83 »
Is pqr>0 ? 1)pq>0 2)q/r <0 My Approach: Statment 1: p and q...
3
Last post by bharathh
Sun Aug 30, 2009 7:14 pm
Manuscript
by sk8ternite »
Working together, Michelle and John can type a manuscript in 60...
5
Last post by sk8ternite
Sun Aug 30, 2009 3:36 pm
what is the value of x?
by crazy4gmat »
If y > 0, what is the value of x? 1. |x - 3| > y 2. |x - 3|...
11
Last post by fruti_yum
Sun Aug 30, 2009 2:56 pm
DS - produce x and y
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
6
Last post by crackgmat007
Sun Aug 30, 2009 1:54 pm
DS - sequence
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
7
Last post by pathaniaus
Sun Aug 30, 2009 11:31 am
help in Data Sufficiency
by arbiter »
Hi All, Can anyone of you please suggest me how to work on data...
1
Last post by PussInBoots
Sun Aug 30, 2009 10:03 am
DS
by maihuna »
If d is a positive integer, is (d)^1/2greater than 15? (1) d is...
1
Last post by PussInBoots
Sun Aug 30, 2009 9:59 am
Another GMATPrep Question
by jaydeer44 »
Can someone explain to me the best/easiest way to solve this problem?...
3
Last post by goelmohit2002
Sun Aug 30, 2009 9:08 am
DS - XY value
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
7
Last post by Xbond
Sun Aug 30, 2009 8:17 am
DS - absolute
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
1
Last post by Xbond
Sun Aug 30, 2009 8:06 am
DS / xz = 0
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
4
Last post by Xbond
Sun Aug 30, 2009 8:02 am
DS - club
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
3
Last post by Xbond
Sun Aug 30, 2009 7:56 am
Lots of triangles
by Bhavin@Magoosh »
If BC = BD, what is the length of BC? (1) x = 30 (2) AD = 1
6
Last post by Bhavin@Magoosh
Sun Aug 30, 2009 6:54 am
Princeton Practice Test DS problems
by vaibhav.iit2002 »
Hi, Following are given 2 DS problems from Princeton Full length...
1
Last post by kc_raj
Sun Aug 30, 2009 6:11 am
any idea how to solve the following two questions?
by n_niaz »
Any idea how to solve this?
3
Last post by n_niaz
Sat Aug 29, 2009 11:43 pm
DS - 10% and 6%
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
2
Last post by Stuart@KaplanGMAT
Sat Aug 29, 2009 10:05 am
What is x?
by lazyfox »
If 8x > 4 + 6x, what is the value of the integer x? (1) 6 - 5x...
2
Last post by lazyfox
Sat Aug 29, 2009 8:21 am
DS - a & b investment
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
0
Last post by Xbond
Sat Aug 29, 2009 7:49 am
DS - coffee
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
0
Last post by Xbond
Sat Aug 29, 2009 7:45 am
OG 12 ques 63
by ketkoag »
Stores L and M each sell a certain product at a different regular...
2
Last post by scoobydooby
Sat Aug 29, 2009 7:44 am
DS - MATRIX table
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
0
Last post by Xbond
Sat Aug 29, 2009 7:40 am
geometry question
by n_niaz »
can anybody help me with this please
4
Last post by sreak1089
Sat Aug 29, 2009 7:23 am
Sight Seeing
by heshamelaziry »
On a certain sight seeing tour, the ratio of the number of women to...
8
Last post by pradeepsarathy
Fri Aug 28, 2009 5:30 pm
averages
by shahdevine »
is x greater than 6? 1) x/y>1.4 2) average of x and y is 2 OA is...
3
Last post by scoobydooby
Fri Aug 28, 2009 11:27 am
pls explain ratio
by shahdevine »
What is the ratio of m to n? (1) If m is decreased by 3 the ratio of...
1
Last post by scoobydooby
Fri Aug 28, 2009 11:12 am
Sum of digits
by goelmohit2002 »
A,B and C are 3 digit integers, where A = B + C. Is the hundreds'...
13
Last post by pradeepsarathy
Fri Aug 28, 2009 5:19 am
OG 12 DS
by ketkoag »
If n is a positive integer and k = 5.1 * 10^n, what is the value of k...
2
Last post by ketkoag
Fri Aug 28, 2009 1:21 am
modulus
by Rajani »
if xy+z=z, is |x-y|>0? a. x!=0 b. y=0
6
Last post by vikram_k51
Thu Aug 27, 2009 11:46 pm
Remainder
by goelmohit2002 »
N is an integer, r is the remainder when ((N-1)*(N+1)) is divided by...
13
EXPERT REPLIES
Last post by vikram_k51
Thu Aug 27, 2009 11:29 pm
DS - distance between x and y
by Xbond »
Hi there, Could you explain the concept of this DS in the simplest...
1
Last post by pradeepsarathy
Thu Aug 27, 2009 7:03 pm
gmat preptest, solving for angle DS question
by shadowsjc »
Please see the attachment below. The question stated: In the figure...
3
Last post by levocap
Thu Aug 27, 2009 6:28 pm
GMAT Prep - rates
by caramel3536 »
On his trip from Alba to Benton, Julio drove the first x miles at an...
12
Last post by ogbeni
Thu Aug 27, 2009 10:48 am
XY Plane
by umaa »
In the xy-plane, if line k has negative slope and passes through the...
8
Last post by siddharth rastogi
Thu Aug 27, 2009 1:21 am
Is the integer n odd?
by crazy4gmat »
Is the integer n odd? 1) n is divisible by 3 2) 2n is divisible by...
3
Last post by JJJooe
Wed Aug 26, 2009 9:16 pm
a real number
by JJJooe »
p(x)and q(x)are two quadratic functions, for each real number x, the...
6
Last post by JJJooe
Wed Aug 26, 2009 7:44 pm
DS - a - b > 0
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
4
EXPERT REPLIES
Last post by shahdevine
Wed Aug 26, 2009 6:13 pm
DS - positive integers
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
4
Last post by shahdevine
Wed Aug 26, 2009 5:27 pm
Standard Deviation
by goelmohit2002 »
Is the standard deviation of a certain set greater than 15,000 ? 1)...
5
Last post by nervesofsteel
Wed Aug 26, 2009 4:13 pm
DS - manufacturer conducted a survey
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
3
Last post by crackgmat007
Wed Aug 26, 2009 1:45 pm
DS - exponent hundreds digit
by Xbond »
Hi there, Could you explain in the simplest this concept and how to...
1
Last post by rahulmehra13
Wed Aug 26, 2009 11:07 am
DS - sweaters
by Xbond »
Hi there, Could you explain the concept of this DS in simplest way...
7
Last post by pradeepsarathy
Wed Aug 26, 2009 9:34 am
ANimals in a farm
by tanyajoseph »
Of the 60 animals on a certain farm, 2/3 are either pigs or cows. how...
4
Last post by zeppelin
Wed Aug 26, 2009 7:24 am
DS with proportions!
by ern5231 »
Three flowers R,C and I are planted in the quantity 1:3:4. Total...
7
Last post by vikram_k51
Wed Aug 26, 2009 4:17 am
What is X
by sk8ternite »
x^n = (x^n+2) for any integer n. Is it true that x>0? (1) x =...
3
Last post by JJJooe
Wed Aug 26, 2009 4:06 am
Question of the Day - 22nd August, 2009
by quant-master »
In a certain game played with red chips and blue chips, each red chip...
12
Last post by oagostinho
Wed Aug 26, 2009 1:41 am
Multiple of 6
by clar »
Is x a multiple of 6 ? a) More than 2 of the first five positive...
1
Last post by scoobydooby
Tue Aug 25, 2009 11:29 pm
Tough DS
by rainmaker »
Please explain your answer: In the rectangular coordinate system, are...
3
Last post by pradeepsarathy
Tue Aug 25, 2009 7:07 pm
Question of the Day - 26th August, 2009
by quant-master »
Question 1: If x is an integer, is y an integer? (1) The average...
2
Last post by pradeepsarathy
Tue Aug 25, 2009 5:28 pm
GMATPrep Question Help
by span20 »
One kilogram of a certain coffee blend consists of x kilogram of type...
1
Last post by grockit_jake
Tue Aug 25, 2009 4:02 pm
Question of the Day - 25th August, 2009
by quant-master »
Question 2: X,Y > 0 ,If X^3 = Y, is Y a fraction? (1) X^2 is a...
5
Last post by quant-master
Tue Aug 25, 2009 3:49 pm