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Data Sufficiency

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Word Prob 4 - GMATPrep Test
by kwah »
Attached is a word problem from GMATPrep Test. Answer: E Can someone...
1
Last post by Anurag@Gurome
Thu Feb 23, 2012 8:38 pm
X1
by dreamv »
This was on GMATPrep. It's confusing to me what is asking for.. What...
2
Last post by dreamv
Thu Feb 23, 2012 4:48 pm
Coordinate Geometry Data Sufficiency Problem
by saleem.kh »
Does the curve (x - a)^2 + (y - b)^2 = 16 intersect the Y axis? 1)...
4
Last post by ruplun
Thu Feb 23, 2012 9:07 am
Greatest Common Factor Difficult Problem
by beweezy »
Could anyone help me with this one? X & Y are positive integers....
3
Last post by GMATGuruNY
Thu Feb 23, 2012 4:12 am
Translating Words to Algebra
by dlencz »
Here's the question: The price of car A increased by percent over...
1
Last post by sanju09
Thu Feb 23, 2012 2:56 am
Value r
by dreamv »
If n is a positive integer and r is the remainder when (n-1)(n+1) is...
2
Last post by pemdas
Wed Feb 22, 2012 9:52 pm
multiple of 100
by dreamv »
If 500 is the multiple of 100 that is cloest to x and 400 is the...
3
Last post by Anurag@Gurome
Wed Feb 22, 2012 8:47 pm
m+z
by dreamv »
Is m+z>0? 1) m-3z>0 2) 4z-m>0
2
Last post by Anurag@Gurome
Wed Feb 22, 2012 7:52 pm
(r,s)
by dreamv »
In the xy-plane, does the line with equation y=3x+2 contain the point...
2
Last post by Anurag@Gurome
Wed Feb 22, 2012 7:44 pm
integers
by ketkoag »
If w and c are integers, is w > 0? (1) w + c > 50 (2) c > 48...
6
Last post by Anurag@Gurome
Wed Feb 22, 2012 4:57 am
xy plane
by CITI29 »
In the xy plane, point (r,s) lies on the circle with the centre at...
8
Last post by pavan.mpv
Tue Feb 21, 2012 11:06 pm
modulus ....its eating my brain !!
by pappueshwar »
hi all, pls assist in solving the below DS problem If n is not equal...
4
Last post by patanjali.purpose
Tue Feb 21, 2012 4:08 pm
m>n?
by mariah »
If m and n are integer, is m>n? 1). m/n>1 2)....
7
Last post by rijul007
Tue Feb 21, 2012 11:04 am
an elite society plays
by sanju09 »
Each member in an elite society plays at least one of the three...
1
Last post by Anurag@Gurome
Tue Feb 21, 2012 5:24 am
10 must not do's for GMAT data sufficiency
by georgeanand »
10 must NOT DOs for GMAT math The directions to Data sufficiency qns...
0
Last post by georgeanand
Tue Feb 21, 2012 1:27 am
ABC Consulting
by kris610 »
ABC Consulting charges more for the first 100 man-hours of a...
2
Last post by dhiren8182
Mon Feb 20, 2012 10:55 pm
Inconsistent Scoring
by goldy5185 »
I've been studying for the gMAt now for 3 weeks in anticipation of...
1
Last post by Jim@StratusPrep
Mon Feb 20, 2012 8:12 pm
|x-y|
by dreamv »
Is |x-y| > |x| - |y|? 1) y < x 2) xy < 0
1
Last post by Anurag@Gurome
Mon Feb 20, 2012 7:19 pm
line
by dreamv »
The points A,B,C and D are on a number line, not necessarily in that...
1
Last post by GMATGuruNY
Mon Feb 20, 2012 6:43 pm
number properties
by sud21 »
Is x-y>0? (Or x+y>0?) 1). x-y/x>0 2). x+y/x-y>0
3
Last post by Whitney Garner
Mon Feb 20, 2012 9:19 am
Standard Deviation
by RSK »
Hi guys, Can someone explain the rules of standard deviation and how...
2
Last post by RSK
Mon Feb 20, 2012 5:34 am
city A from city B?
by sanju09 »
How far in miles is city A from city B? I. City A is 50 miles away...
17
Last post by sanju09
Mon Feb 20, 2012 1:06 am
statist
by sud21 »
20 people take a test and the average score is 82. How many people...
2
Last post by [email protected]
Sun Feb 19, 2012 10:15 pm
statist
by sud21 »
3
Last post by [email protected]
Sun Feb 19, 2012 10:02 pm
Official Guide #12 Question #128
by fangtray »
A school administrator will assign each student in a group of n...
3
Last post by [email protected]
Sun Feb 19, 2012 9:43 pm
Help in inequalities algebra, please! I am loosing my mind.
by jeffboshine »
I am trying to do this algebraically to understand the concept. I...
8
Last post by jeffboshine
Sun Feb 19, 2012 6:18 am
word problem
by sud21 »
2
Last post by [email protected]
Sun Feb 19, 2012 5:21 am
word problem
by sud21 »
What is the accurate rate for a certain disease testing? 1). 96% of...
4
Last post by GMATGuruNY
Sun Feb 19, 2012 5:21 am
Problem from mba.com practice test 1
by ksutthi »
Can anyone help me solve this question? I don't seem to be able to...
11
Last post by [email protected]
Sun Feb 19, 2012 4:40 am
heart problem
by mariah »
Of 50 persons, 20% have heart problem, 8% have both heart problem and...
3
Last post by [email protected]
Sun Feb 19, 2012 3:20 am
SET 24 Math Q: 26:
by neeraj_99 »
26 Does the decimal equivalent of P/Q, where P and Q are positive...
22
Last post by [email protected]
Sun Feb 19, 2012 3:13 am
Vote
by ronnie1985 »
In a college election 300 valid votes were cast and 2 candidates...
3
Last post by [email protected]
Sun Feb 19, 2012 2:36 am
(a × b) ^(c × d) = n
by sanju09 »
If a, b, c, and d are positive integers, and (a Ã- b) ^(c Ã- d) =...
3
Last post by [email protected]
Sat Feb 18, 2012 11:26 pm
Confusing DS
by knight247 »
OA is B
3
Last post by [email protected]
Sat Feb 18, 2012 9:06 pm
the fraction X?
by sanju09 »
What is the fraction X? I. If 3 is added to both numerator and...
2
Last post by [email protected]
Sat Feb 18, 2012 8:42 am
ds
by colakumarfanta »
Q. Is (x-1)*(x + 1) divisible by 2 ? a) x is not divisible by 3...
3
Last post by [email protected]
Sat Feb 18, 2012 8:24 am
If |X|<3, is X<3?
by pdshah »
My interpretation of this is X could be either smaller than 3 or...
3
Last post by [email protected]
Sat Feb 18, 2012 8:16 am
Sets
by rijul007 »
The table above shows the result of survey of 100 students who...
5
Last post by GMATGuruNY
Sat Feb 18, 2012 8:03 am
answer correct? 32
by magical cook »
If n is an integer between 10 and 99, is n < 80 ? (1) The sum of...
12
Last post by [email protected]
Sat Feb 18, 2012 6:22 am
the value of p + q + r?
by sanju09 »
If p:q = (3/7):2 and q:r = 7:(11/2), what is the value of p + q + r?...
5
Last post by GMATGuruNY
Sat Feb 18, 2012 5:56 am
Generalizations about aggregate percentage - GMATPrep
by barrelbowl »
Hey guys this may be a dumb question, but it is pertaining to the...
3
Last post by [email protected]
Sat Feb 18, 2012 5:55 am
Modulus+inequality:GMATPREP
by zaarathelab »
If y is an integer and y = |x| + x, is y=0? (1) x < 0 (2) y < 1...
6
Last post by [email protected]
Sat Feb 18, 2012 5:46 am
Divisibility:Gmatprep
by zaarathelab »
When positive integer n is divided by 3, the remainder is 2; when...
5
Last post by [email protected]
Sat Feb 18, 2012 5:42 am
data2
by hareesh860 »
What is the value of (x - y)^4? (1) The product of x and y is 7. (2)...
1
Last post by Anurag@Gurome
Sat Feb 18, 2012 2:16 am
data1
by hareesh860 »
A type of candy comes in two flavors, sweet and sour, and in two...
1
Last post by Anurag@Gurome
Fri Feb 17, 2012 9:32 pm
GMATPREP: Coordinate Geometry
by zaarathelab »
In the XY-coordinate plane, line L and line K intersect at the point...
2
Last post by [email protected]
Fri Feb 17, 2012 4:40 pm
DS - Please let me know if I am wrong or right
by glkanth77 »
MGMAT GUIDE 1 - Number Properties Example on Pg 40 Is the product of...
2
Last post by ArunangsuSahu
Fri Feb 17, 2012 1:38 pm
the value of j?
by sanju09 »
What is the value of j? I. j = k - l, where k + l = 20 and k...
2
Last post by ArunangsuSahu
Fri Feb 17, 2012 11:47 am
Is (a^b) (c^d) odd
by sanju09 »
Is (a^b) (c^d) odd, where a, b, c, and d are positive integers? I. a...
4
Last post by ArunangsuSahu
Fri Feb 17, 2012 11:37 am
Divisible by 15 -- Please help
by rjanardhanan »
Is X divisible by 15? 1. When X is divided by 10, the result is an...
14
Last post by ArunangsuSahu
Fri Feb 17, 2012 11:10 am