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perimeter of shaded region
by nidhis.1408 »
In the figure to the right, circle O has center O, diameter AB and a...
4
Last post by user123321
Mon Nov 07, 2011 3:38 pm
x in terms of y
by nidhis.1408 »
A publishing company produced a record high of 180 books today. In...
2
Last post by user123321
Mon Nov 07, 2011 3:24 pm
Profit and Loss
by shankar.ashwin »
If a man sold 12 chocolates for $10, he would yield a loss of a%, had...
5
Last post by GMATGuruNY
Mon Nov 07, 2011 1:54 pm
Rate Problem - Machine X and Y HELP
by gmatpup »
In the GMAT quant review (2nd ed) I came across a question that I...
2
Last post by GMATGuruNY
Mon Nov 07, 2011 9:42 am
Path Example
by voodoo_child »
How many possible paths pass through O? A) 84 B) 80 C) 40 D) 14 E) 24...
10
Last post by GMATGuruNY
Mon Nov 07, 2011 8:29 am
Family Seating
by tritrantran »
What's a good way to solve these type of problems? A family...
9
Last post by GMATGuruNY
Mon Nov 07, 2011 3:51 am
PS: GMAT PREP
by dev.gavande »
If x-b^1/3 = c^6, then x= 1) c^2 + b 2) c^6 + b 3) c^9 + b 4) c^12 +...
3
Last post by dev.gavande
Mon Nov 07, 2011 3:03 am
X is even, which MUST BE odd??
by gmatpup »
I don't understand why my answer was wrong.. please help!!!! If x is...
3
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Last post by Anurag@Gurome
Sun Nov 06, 2011 9:12 pm
Data Sufficiency question Ratio HELP
by gmatpup »
What is the ratio of the number of cups of flour to the number of...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Sun Nov 06, 2011 8:29 pm
College students
by gmatblood »
In a sample of college students, 40 percent are third-year students...
2
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Last post by Anurag@Gurome
Sun Nov 06, 2011 8:17 pm
help with combination problem.
by galaxis09 »
can someone please help me out with this question. In how many ways...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sun Nov 06, 2011 8:10 pm
Data Sufficiency Error on MGMAT Cat Exam?
by barrelbowl »
Hey all, Either I'm missing something here or there is an error in...
4
Last post by barrelbowl
Sun Nov 06, 2011 6:38 pm
Bicycle
by gmatblood »
Ann can have her bicycle repaired for $50, or she can trade it in, as...
2
Last post by neelgandham
Sun Nov 06, 2011 4:49 pm
Percent
by gmatblood »
Kim has 40 percent more money than Sal and Sal has 20 percent less...
2
Last post by neelgandham
Sun Nov 06, 2011 4:30 pm
PS question a Day
by ajith »
PS001 The cost of picture frame M is $10.00 less than 3 times the...
33
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Last post by siddhans
Sun Nov 06, 2011 11:57 am
Value of p, Experts please help
by rahulvsd »
If p, q, and r are positive numbers such that (40(r+r^2)/q+r)-17=p,...
2
Last post by neelgandham
Sun Nov 06, 2011 10:42 am
Digits Doubt!!
by gmatblood »
what is the unit digit,100th digit of 765.321 and 6 is which digit of...
1
Last post by neelgandham
Sun Nov 06, 2011 10:21 am
Ratio
by gmatblood »
What is the ratio of 3/4 to the product 4(3/4)? (A) 1/4 (B) 1/3 (C)...
3
Last post by shankar.ashwin
Sun Nov 06, 2011 9:51 am
Geometry - Circles and Chords
by shankar.ashwin »
In the figure, a, b, c, d, e, f, g, h, i, and j are chords of the...
1
Last post by GmatMathPro
Sun Nov 06, 2011 9:19 am
Must be negative
by rahulvsd »
f a, b, c, and d are numbers such that abd > 0 and acd < 0,...
1
Last post by GMATGuruNY
Sun Nov 06, 2011 6:36 am
my first function question ever!
by akane »
For which of the following functions is f(a+b)= f(a)+f(b) for all...
1
Last post by shankar.ashwin
Sun Nov 06, 2011 6:33 am
Geometry - Triangles Basics
by shankar.ashwin »
Which of following indicates that ∆ABC is a right triangle? (I)...
4
Last post by GMATGuruNY
Sun Nov 06, 2011 4:11 am
Leap year
by gmatblood »
How many randomly assembled people are needed to have a better than...
13
EXPERT REPLIES
Last post by satishchandra
Sat Nov 05, 2011 9:22 pm
Two Similar Work/Speed Problems
by kakz »
1. While on a straight road, Car X and Car Y are traveling at...
5
EXPERT REPLIES
Last post by user123321
Sat Nov 05, 2011 8:01 pm
Weighted Average
by kakz »
8 litres solution is removed from a 20% milk solution and 8 litres of...
2
Last post by user123321
Sat Nov 05, 2011 7:58 pm
Tom and Linda
by gmatblood »
Tom and Linda stand at point A. Linda begins to walk in a straight...
2
Last post by GMATGuruNY
Sat Nov 05, 2011 10:42 am
ARC
by gmatblood »
Please help to answer this question.
5
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Nov 05, 2011 10:40 am
Percentage of %
by gmatblood »
90 students represent x percent of the boys at Jones Elementary...
3
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Last post by vaibhavgupta
Sat Nov 05, 2011 10:39 am
hello everyone
by akane »
Does anyone know a way to solve questions like what is the value of...
4
Last post by vaibhavgupta
Sat Nov 05, 2011 9:51 am
Arithmetic - Factors
by shankar.ashwin »
If 'N' is the minimum number which has 20 different positive integer...
5
EXPERT REPLIES
Last post by vaibhavgupta
Sat Nov 05, 2011 9:04 am
a/b
by gmatblood »
If a and b are positive integers such that a/b= 2.86, which of the...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Nov 05, 2011 8:58 am
the surface area of the cube?
by sanju09 »
The ratio of the number of cubic units in the volume of a cube to the...
3
EXPERT REPLIES
Last post by vaibhavgupta
Sat Nov 05, 2011 8:53 am
difficult Geometry PS
by akane »
Here is another question I came across: Equilateral triangle ABC is...
1
Last post by Gokhra
Sat Nov 05, 2011 8:37 am
Ducks and Penguins
by rahulvsd »
Two expedition groups, the Ducks and the Penguins, were each...
3
Last post by user123321
Sat Nov 05, 2011 8:14 am
Standard deviation and mean
by rahulvsd »
The standard deviation of a normal distribution of data is 2, and 3...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Nov 05, 2011 6:17 am
ROOT
by gmatblood »
If n is positive, which of the following is equal to 1/((root n+1) -...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Nov 05, 2011 5:26 am
Multiple of 5 and N
by GmatKiss »
If n is a multiple of 5 and n = p^2q, where p and q are prime...
6
EXPERT REPLIES
Last post by vaibhavgupta
Sat Nov 05, 2011 4:25 am
Percentages
by shankar.ashwin »
A certain juice manufacturer increased the number of ounces in...
3
Last post by GMATGuruNY
Sat Nov 05, 2011 4:12 am
Cube root
by gmatblood »
Cubic Root(x-b) = c^6 then X= 1/ c^2 +b 2/ c^6 +b 3/ c^9 +b 4/ c^12+b...
3
Last post by vaibhavgupta
Sat Nov 05, 2011 3:52 am
Sum of even integers
by gmatblood »
1. THE SUM OF EVEN INTEGERS: The sum of the even numbers between 1...
4
EXPERT REPLIES
Last post by rijul007
Sat Nov 05, 2011 2:40 am
ap
by jainrahul1985 »
In an arithmetic progression a1 = 250 , a17=130 . What is a24 ? A....
3
EXPERT REPLIES
Last post by gmatblood
Sat Nov 05, 2011 1:21 am
Fair sided die - Probability
by neelgandham »
A fair sided die labeled 1 to 6 is tossed three times. What is the...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Nov 04, 2011 11:02 pm
Addition
by gmatblood »
AB + CD = AAA, where AB and CD are two-digit numbers and AAA is a...
4
Last post by shankar.ashwin
Fri Nov 04, 2011 9:43 pm
Value of ABC
by gmatblood »
If a^2 + 2 b = 7, b^2 + 4 c = -7 and c^2 + 6 a = -14, then what is...
3
Last post by GmatMathPro
Fri Nov 04, 2011 1:15 pm
Monica sells pretzels
by sanju09 »
Monica sells pretzels in the cafeteria every school day for a week....
7
Last post by Tani
Fri Nov 04, 2011 10:24 am
ASSIST ME PLS
by nsamkari »
IN HOW MANY WAYS COULD I ARRANGE 3 BOYS AND 4 GIRLS AROUND A CIRCULR...
8
Last post by GMATGuruNY
Fri Nov 04, 2011 9:13 am
Three Grades of milk are 1 percent, 2 percent and 3 percent
by lunarpower »
courtesy of user 'karenmeow' Three Grades of milk are 1 percent, 2...
25
Last post by GMATGuruNY
Fri Nov 04, 2011 6:40 am
Work rate problem, tricky one
by razorback »
From an MGMAT CAT Machine A can complete a certain job in x hours....
5
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Nov 04, 2011 6:02 am
but not the median?
by sanju09 »
Melissa runs the 50-yard dash five times, with times of 5.4 seconds,...
4
Last post by sanju09
Fri Nov 04, 2011 4:45 am
Machine R and S
by GmatKiss »
A company has two types of machines, type R and type S. Operating at...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Nov 04, 2011 4:27 am