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Data Sufficiency

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question about absolute values
by jamesk486 »
Is |x|>1? (1) |x|>3 (2)|x+8| > 3 |x-2| (1) is sufficient but...
8
Last post by Ian Stewart
Fri May 01, 2009 1:48 pm
x and y
by ketkoag »
If x and y are positive, is 3x > 7y? (1) x > y + 4 (2) -5x <...
4
Last post by ketkoag
Fri May 01, 2009 1:47 pm
Tougie
by rahuljones1 »
If x is not equal to 0, is |x| less than 1? (1) x --- < x |x| (2)...
8
Last post by maihuna
Fri May 01, 2009 12:16 pm
Is 0 divisible by 3?
by crackgmat007 »
If A is a prime numer, what is the value of A? 1. 0<A<10 2....
1
Last post by scoobydooby
Fri May 01, 2009 9:57 am
Advertising budget
by moonlite »
A certain company divides its total advertising budget into...
1
Last post by mike22629
Fri May 01, 2009 8:34 am
OG DS ques.Not sure about the OA
by typhoonguywlblwu »
Hi! All, Please find below,a DS ques from OG.I would appreciate if...
1
Last post by schumi_gmat
Fri May 01, 2009 8:33 am
integers
by ketkoag »
If w and c are integers, is w > 0? (1) w + c > 50 (2) c > 48...
5
Last post by Uri
Fri May 01, 2009 2:36 am
DS
by ketkoag »
If x and y are positive, is 4x > 3y? (1) x > y - x (2) x/y <...
1
Last post by Vemuri
Thu Apr 30, 2009 9:27 pm
absolute value
by beater »
If x &#8800; 0, is x^2/|x|< 1? (1) x < 1 (2) x >...
10
Last post by aj5105
Thu Apr 30, 2009 8:57 am
MGMAT - parallelogram
by marcusking »
In the quadrilateral PQRS, side PS is parallel to side QR. Is PQRS a...
3
Last post by marcusking
Thu Apr 30, 2009 8:54 am
GMAT Prep DS question need help
by kic883 »
Can someone explain? Thanks! :shock:
1
Last post by bluementor
Thu Apr 30, 2009 12:19 am
2-height of X
by success1111 »
Best way to solve this For any positive integer x,the 2-height of x...
2
Last post by success1111
Wed Apr 29, 2009 10:23 pm
parallelo
by maihuna »
In the quadrilateral PQRS, side PS is parallel to side QR. Is PQRS a...
4
Last post by piyush_nitt
Wed Apr 29, 2009 3:14 pm
GMAT prep Question...plz help
by gmat_dest »
If a + b= 200 and a < b, is a + b > c + d? (1) c + d < 200...
2
Last post by chetanojha
Wed Apr 29, 2009 11:12 am
GMAT Prep
by mike22629 »
Missing something simple here If n and m are positive integers, what...
4
Last post by PAB2706
Wed Apr 29, 2009 11:09 am
Inequality from GMAT Prep
by tallynik »
if y>= 0 , what is the value of x? 1) |x-3| >= y 2) |x-3| <=...
4
Last post by maihuna
Wed Apr 29, 2009 4:36 am
from GMAT Prep data sufficiency
by mharv »
No idea how to determine if data is sufficiency, the answer is E that...
1
Last post by bluementor
Wed Apr 29, 2009 12:29 am
no point in testing negative
by sanju09 »
Is x > y? (1) &#8730;x > y (2) x^3 > y OA C
8
Last post by Uri
Tue Apr 28, 2009 9:57 pm
If a and b are integers
by figs »
If a and b are integers and 4a+b is an odd number is ((a^2)/b ) >...
1
Last post by dmateer25
Tue Apr 28, 2009 2:17 pm
Can vs. does?
by fltingley »
Can the positive integer a be written as the sum of 2 different prime...
3
Last post by 2010gmat
Tue Apr 28, 2009 10:37 am
DS1000 Sec3 #19
by joyseychow »
Does x + y = 0? (1) xy<0 (2) x^2 = y^2 OA: C My answer is...
1
Last post by shibal
Tue Apr 28, 2009 6:32 am
Help on 2 DS problems
by crackgmat007 »
Can someone help me on the below problems pls: A. If X^3*Y=24, what...
8
Last post by gmat740
Tue Apr 28, 2009 4:08 am
profit
by sogmat »
the profit of a company changed from what % from 2002 to 2003 a-the...
7
Last post by vittalgmat
Mon Apr 27, 2009 7:02 pm
GMAT prep DS question
by mlane25269 »
Can someone explain? Thanks!
4
Last post by schumi_gmat
Mon Apr 27, 2009 10:06 am
GMATPrep DS Sample Question
by wolfe05 »
The answer explanation for this problem just does not seem right to...
4
Last post by wolfe05
Mon Apr 27, 2009 6:32 am
HOw old is Larry today?
by ST »
If Sarah was 21 yeas old exactly 5 years ago, How old was Larry...
3
Last post by ST
Mon Apr 27, 2009 6:06 am
integer n
by success1111 »
What is the value of the integer n? 1) n(n+2) =15 2) n+2)^n =125
4
Last post by success1111
Sun Apr 26, 2009 11:34 pm
Value of x
by success1111 »
If n is an integer and x^n - x-^n =0.What is the value of x? 1) x is...
7
Last post by success1111
Sun Apr 26, 2009 10:19 pm
Correct Order
by Vemuri »
if x is positive, which of the following could be the correct...
1
Last post by schumi_gmat
Sun Apr 26, 2009 9:23 pm
value of z
by Vemuri »
If z^n=1, what is the value of z? 1. n is a nonzero integer 2. z>0...
2
Last post by cubicle_bound_misfit
Sun Apr 26, 2009 8:53 pm
2 DS Questions
by moonlite »
Hi, Please explain these DS answers. Thanks. 15. If Mark saved an...
4
Last post by moonlite
Sun Apr 26, 2009 3:03 pm
arithmatic mean
by vertigo05 »
For a certain set of n numbers, when n>1, is the...
2
Last post by vertigo05
Sun Apr 26, 2009 8:25 am
Probability
by svishal1123 »
Need help with this question If 2 different representatives are to be...
1
Last post by Feep
Sun Apr 26, 2009 12:55 am
angles and sides...
by rahulg83 »
i put D but answer given as A ... suggestions plz...
2
Last post by rahulg83
Sat Apr 25, 2009 9:59 pm
10-WEEK SUMMER VACATION
by success1111 »
Hi, i need help on this question. During a 10-week summer...
9
Last post by success1111
Sat Apr 25, 2009 8:47 pm
Dividend
by kanha81 »
My question is what to do when you come across a problem where you do...
1
Last post by kanha81
Sat Apr 25, 2009 1:05 pm
Television Set
by kanha81 »
A retailer purchased a television set for x percent less than its...
0
Last post by kanha81
Sat Apr 25, 2009 12:43 pm
recruiting class
by shibal »
the members of the recruiting class of a certain military...
0
Last post by shibal
Sat Apr 25, 2009 12:09 pm
Maximum value of y
by Vemuri »
If k is a positive constant and y = |x - k| - |x + k|, what is the...
10
Last post by ketkoag
Sat Apr 25, 2009 11:59 am
GMAT prep prime
by fullchandra »
If p is a prime no greater than 2, what is the value of p? 1. there...
3
Last post by Vemuri
Sat Apr 25, 2009 4:32 am
integer
by ketkoag »
If n is an integer and 100 < n <200, what is the value of n?...
3
Last post by ketkoag
Sat Apr 25, 2009 3:22 am
DS doubt
by ketkoag »
K is a set of integers such that if the integer r is in K, then r + 1...
13
Last post by Musiq
Fri Apr 24, 2009 10:41 am
copying machine
by ketkoag »
If two copying machines work simultaneously at their respective...
2
Last post by ketkoag
Fri Apr 24, 2009 8:56 am
GMAT paper test DS
by mlane25269 »
Can someone explain? Thanks!
1
Last post by cramya
Thu Apr 23, 2009 10:07 pm
Is 0 an Integer? Confused on Data Sufficiency Problem
by mkbigmoz »
If n is a positive integer, is n^3 - n divisible by 4? 1) N = 2k+1,...
2
Last post by Ian Stewart
Thu Apr 23, 2009 1:50 pm
Red and Blue chips
by success1111 »
In a certain game with red chips and blue chips,each red chip has a...
4
Last post by rossmj
Thu Apr 23, 2009 6:57 am
GMAT prep ques explanation
by fullchandra »
hi, guys please get me the posted answer for most of the gmat prep...
1
Last post by bluementor
Thu Apr 23, 2009 2:54 am
raffle ticket
by orel »
Did one of the 3 members of a certain team sell at least 2 raffle...
5
Last post by orel
Wed Apr 22, 2009 8:46 pm
Pg.312 #70 OG12
by eclaym2003 »
One of my biggest problems with data sufficiency is putting the...
2
Last post by ncr_10
Wed Apr 22, 2009 8:04 pm
comon factor, an official question
by tanviet »
what is the greatest common factor of the positive intergers j and k...
7
Last post by typhoonguywlblwu
Wed Apr 22, 2009 10:37 am