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Data Sufficiency

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33- 70 Arithmetics
by phoenix9801 »
Hi, can someone please help to explain by step-by-step instructions...
8
Last post by sumanr84
Tue Jul 13, 2010 2:02 am
Confused about rules for absolute values - help!
by suzeemunkee »
Hi guys - I'm having trouble understanding the rules around solving...
4
Last post by suzeemunkee
Mon Jul 12, 2010 9:11 pm
154 - Data Sufficiency
by phoenix9801 »
Hi, can someone please help to explain by step-by-step instructions...
2
Last post by phoenix9801
Mon Jul 12, 2010 2:13 pm
137 simultaneous equation
by phoenix9801 »
Hi, can someone please help to explain by step-by-step instructions...
2
Last post by phoenix9801
Mon Jul 12, 2010 1:47 pm
OG #38
by Reft »
If p1 and p2 are the populations and r1 and r2 are the numbers of...
5
Last post by funshy
Mon Jul 12, 2010 8:44 am
If a and b are integers, is b an even integer?�
by gmatmachoman »
"� If a and b are integers, is b an even integer?" 1. 3a +...
2
Last post by Patrick_GMATFix
Mon Jul 12, 2010 5:15 am
Data Sufficiency - Page 443 - Kaplan GMAT 2010-2011 Edition
by alivapriyada »
A coffee cart make $2,400 in revenue. If a large cup of coffee costs...
3
Last post by amising6
Mon Jul 12, 2010 4:25 am
When the positive integer n is divided by 15...
by The Jock »
When the positive integer n is divided by 15, the remainder is 4....
6
Last post by gmatmachoman
Mon Jul 12, 2010 4:14 am
Inequality-MGMAT
by selango »
Is x > y? (1) sqrt(x)> y (2) x^3 > y OA C
3
Last post by kvcpk
Mon Jul 12, 2010 1:22 am
DS- Data Sufficiency
by phoenix9801 »
Hi, can someone please help to explain by step-by-step instructions...
3
Last post by gmatmachoman
Mon Jul 12, 2010 1:04 am
Inequality prob
by selango »
If x and y are integers such that x < y < 0, what is x -...
4
Last post by barcebal
Sun Jul 11, 2010 8:13 pm
need assistance understanding OG 12th, pg 288, question 170!
by aleph777 »
If n is a positive integer, is n^3 - n divisible by 4? I. n = 2k + 1,...
1
Last post by Rahul@gurome
Sun Jul 11, 2010 6:58 pm
OG #79
by Reft »
Leo can buy a certain computer for p1 dollars in State A, where the...
2
Last post by barcebal
Sun Jul 11, 2010 6:14 pm
DS- Arithmetics
by phoenix9801 »
Hi, can someone please help to explain by step-by-step instructions...
4
Last post by Rahul@gurome
Sun Jul 11, 2010 3:17 pm
Divisibility
by selango »
If a and b are positive integers divisible by 6, is 6 the greatest...
1
Last post by kvcpk
Sun Jul 11, 2010 1:17 pm
How many seconds?
by kvcpk »
How many seconds in length is time period t? 1) time period t is 6...
2
Last post by kvcpk
Sun Jul 11, 2010 5:58 am
Q134 in OG 11th Edition
by globalcitizen »
If m and n are positive integers, is sqrt(n-m) an integer? 1)...
3
Last post by globalcitizen
Sun Jul 11, 2010 5:54 am
DS - Equations
by phoenix9801 »
Hi, can someone please help to explain by step-by-step instructions...
2
Last post by diebeatsthegmat
Sun Jul 11, 2010 1:49 am
Numbers
by vijaynarayanan »
I feel the answer should be C. Can anyone explain why it is B
1
Last post by gmatmachoman
Sun Jul 11, 2010 12:20 am
Geometry
by vijaynarayanan »
I feel the answer should be A... can anyone explain why it should be...
1
Last post by gmatmachoman
Sun Jul 11, 2010 12:18 am
Question 2 (nov.24th)
by bacali »
Q3: Material A costs $3 per kilogram, and material B costs $5 per...
13
Last post by diebeatsthegmat
Sat Jul 10, 2010 9:03 pm
Math DS
by GMATDUD »
Hi , Can someone help me with this... Its a real simple question ,...
12
Last post by Testluv
Sat Jul 10, 2010 5:13 pm
mgmat ds
by thephoenix »
If Pool Y currently contains more water than Pool X, and if Pool X is...
5
Last post by gmatinamonth
Sat Jul 10, 2010 12:09 pm
spanish or french
by pradeepkaushal9518 »
plz explain if possible wid venn diagram
3
Last post by outreach
Sat Jul 10, 2010 5:59 am
little broom flight on Halloween night
by sanju09 »
Glenda Witch went for a little broom flight on Halloween night. How...
4
Last post by outreach
Sat Jul 10, 2010 5:47 am
game of the season
by sanju09 »
How many times did Juan strike out in the first baseball game of the...
2
Last post by outreach
Sat Jul 10, 2010 5:40 am
all electoral votes
by sanju09 »
How many electoral votes are there altogether, in the election for...
1
Last post by outreach
Sat Jul 10, 2010 5:33 am
old or younger
by sanju09 »
Sandra is playing in a tennis doubles tournament. How many years old...
9
Last post by kvcpk
Sat Jul 10, 2010 5:18 am
shifts of elves
by sanju09 »
Santa has three eight hour shifts of elves working in his giant...
1
Last post by outreach
Sat Jul 10, 2010 5:07 am
Set Question : Probality
by simplythebest »
The figure above shows the dimensions of a semicircular cross section...
3
Last post by Rahul@gurome
Sat Jul 10, 2010 4:36 am
right candidate
by pradeepkaushal9518 »
plz explain
1
Last post by kvcpk
Fri Jul 09, 2010 10:58 pm
If n is an integer....
by The Jock »
If n is an integer, is (50-n/n) an integer? (1) n > 4 (2) n^2 = 25...
2
Last post by Rahul@gurome
Fri Jul 09, 2010 8:09 pm
Grove and Pecan trees
by chidcguy »
If a certain grove consists of 36 pecan trees, what was the yield per...
6
Last post by Stuart@KaplanGMAT
Fri Jul 09, 2010 4:35 pm
How is this statement sufficient?
by amirp »
Hi guys, Can anyone tell me why statement 2 is sufficient? I know I...
3
Last post by Haaress
Fri Jul 09, 2010 2:52 pm
OG quant review inequality problem
by manjus_mailme »
denotes the greatest integer less than or equal to y.Is d < 1? 1)...
2
Last post by manjus_mailme
Fri Jul 09, 2010 11:14 am
gmatclub DS problem
by arora007 »
Is A + B + C even? 1. A - C - B is even 2. (A - C)/B is odd OA is E...
4
Last post by nikhilkatira
Fri Jul 09, 2010 10:10 am
manhattan DS
by ankurmit »
If the standard deviation of Set Y is 4, what are the greatest and...
2
Last post by ankurmit
Fri Jul 09, 2010 2:15 am
manhattan 700+ quistion
by ankurmit »
If x and y are non-zero integers and |x| + |y| = 32, what is xy? (1)...
2
Last post by ankurmit
Fri Jul 09, 2010 2:12 am
what is n?
by pradeepkaushal9518 »
plz explain
2
Last post by selango
Thu Jul 08, 2010 10:40 pm
d and r
by pradeepkaushal9518 »
plz explain yr answer
1
Last post by selango
Thu Jul 08, 2010 10:33 pm
Set 3 Q 5
by nitsiso »
Is |x|< 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| ≠ 0 Please...
4
Last post by nitsiso
Thu Jul 08, 2010 12:58 pm
Percentage mania. confusing
by gmatruler »
The question below is giving me a very hard time. How am I supposed...
2
Last post by gmatruler
Thu Jul 08, 2010 11:38 am
DS is really getting to me
by kats6990 »
Hi Can anyone help me out with a strategy to tackle these DS on GMAT?...
2
Last post by gmatmachoman
Thu Jul 08, 2010 10:12 am
Remainders!
by mj78ind »
n leaves remainder 2 when divided by 3. t leaves remainder 3 when...
4
Last post by mj78ind
Thu Jul 08, 2010 5:42 am
Official Guide 12th Ed. DS #82
by aznmexicana »
If positive integer x is a multiple of 6 and positive integer y is a...
3
Last post by aznmexicana
Wed Jul 07, 2010 9:47 pm
the official guide for gmat review 12 ed - Question 10 -PS
by cvec »
When 1/10 percent of 5,000 is substracted from 1/10 of 5,000 the...
2
Last post by cvec
Wed Jul 07, 2010 6:47 pm
MGMAT Inequality problrm
by selango »
Is x > 0? (1) |x + 3| = 4x - 3 (2) |x + 1| = 2x - 1...
9
Last post by sk818020
Wed Jul 07, 2010 6:26 pm
If is an integer, is mod(x) > 1 ?
by outreach »
If is an integer, is mod(x) > 1 ? 1. (1-2x)(1+x) < 0...
1
Last post by albatross86
Wed Jul 07, 2010 11:56 am
Least common denominator - GmatPrep DS Question
by monusangeeta »
Dear All, Please help me answering this DS question from gmatprep. I...
1
Last post by Rich@VeritasPrep
Wed Jul 07, 2010 4:26 am
percentage & Number theory
by raunakrajan »
When Mrs. T's students answer the bonus question correctly, she...
3
Last post by Rahul@gurome
Tue Jul 06, 2010 10:45 pm