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need help with RTD problem
by queenisabella »
Data Sufficiency Question How much time did it take a certain car to...
2
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Last post by Anurag@Gurome
Sun Feb 26, 2012 11:01 pm
Geometry DS
by queenisabella »
Circle C and line k lie in the xy-plane. If circle C is centered at...
7
Last post by pemdas
Sun Feb 26, 2012 3:47 pm
department manager
by success1111 »
A department manager distributed a number of pens, pencils, and pads...
6
Last post by mzalmati
Sun Feb 26, 2012 8:36 am
cicular area
by dreamv »
A certain circular area has its center at point P and has radius 4,...
6
Last post by dreamv
Sat Feb 25, 2012 10:29 pm
Help Kaplan 800
by kwhite »
What is the value of a - b? 1) a^2 - b^2 = 9 2) a^2 - 2ab + b^2 = 1 I...
5
Last post by sanju09
Sat Feb 25, 2012 5:15 am
Help Kaplan 800
by kwhite »
I posted this in the DS forum but i wasn't sure if anyone would see...
1
Last post by sanju09
Sat Feb 25, 2012 4:45 am
Concentric circles
by shivani.magan »
A circle is drawn inside a larger circle. If B and C are points on...
5
Last post by rijul007
Sat Feb 25, 2012 12:17 am
Help with this one - Mean vs. Median
by thamudis »
Set A and B has equal number of numbers. Is median in A smaller than...
1
Last post by pemdas
Fri Feb 24, 2012 10:54 am
factorial dilemma
by nafiul9090 »
If x is an integer, does x have a factor n such that 1 < n < x?...
4
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Last post by Brent@GMATPrepNow
Fri Feb 24, 2012 7:39 am
Word Prob 3 - GMATPrep
by kwah »
Attached is a word problem from GMATPrep Test. Answer: E Can someone...
1
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Last post by Anurag@Gurome
Thu Feb 23, 2012 9:37 pm
Word Prob - GMATPrep Test
by kwah »
Attached is a word problem from GMATPrep Test. Answer: D Can someone...
1
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Last post by Anurag@Gurome
Thu Feb 23, 2012 9:15 pm
Word Prob 2 - GMATPrep Test
by kwah »
Attached is a word problem from GMATPrep Test. Answer: C Can someone...
1
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Last post by Anurag@Gurome
Thu Feb 23, 2012 8:56 pm
Word Prob 4 - GMATPrep Test
by kwah »
Attached is a word problem from GMATPrep Test. Answer: E Can someone...
1
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
EXPERT REPLIES
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
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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
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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
EXPERT REPLIES
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
EXPERT REPLIES
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
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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
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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