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coordinate geometry
by sana.noor »
(70) Line D passes through point (-2,5), and the product of its...
2
Last post by GMATGuruNY
Tue Aug 20, 2013 2:10 am
Equations
by vinay1983 »
3/(x+y) + 2/(x-y) = 3/2 9/(x+y) - 4/(x-y)= -1/2 Solve the equations.
2
Last post by GMATGuruNY
Mon Aug 19, 2013 8:24 pm
How to solve this problem? Someone please explain!
by a_bajpai »
In a survey of students, each student selected from a list of 12...
2
Last post by tarik
Mon Aug 19, 2013 4:46 pm
good question
by rishianand7 »
A dog breeder currently has 9 breeding dogs. 6 of the dogs have...
2
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Last post by Brent@GMATPrepNow
Mon Aug 19, 2013 4:27 pm
Number question - SD and Mean type
by pradeepss »
I do not understand what the question implys. i.e. what does it mean...
5
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Last post by tarik
Mon Aug 19, 2013 4:26 pm
Inequality problem
by pradeepss »
Which of the following inequalities has a solution set that, when...
5
Last post by tarik
Mon Aug 19, 2013 4:13 pm
Need to understand the concept based solution
by [email protected] »
What is the least possible distance between a point on the circle...
3
Last post by tarik
Mon Aug 19, 2013 1:51 pm
Today's tough question.. Help!
by yumi2012 »
An eccentric casino owner decides that his casino should only use...
4
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Last post by tarik
Mon Aug 19, 2013 1:22 pm
Ratio Problem
by vinay1983 »
This is the question: Of the new vehicles registered in a week, 300...
3
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Last post by tarik
Mon Aug 19, 2013 1:03 pm
need help
by gmatkkvinu »
When a certain number is divided by 223, the remainder is 79.When the...
2
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Last post by [email protected]
Mon Aug 19, 2013 12:32 pm
Standard Deviations, variance and mean
by Mission2012 »
Hi, I need to understand the concepts of Standard deviation, median...
2
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Last post by Brent@GMATPrepNow
Mon Aug 19, 2013 6:44 am
A cleaning company mixed 4 cups (quick approach)
by melguy »
A cleaning company mixed 4 cups of bleach with 7 cups of water to...
4
Last post by GMATGuruNY
Mon Aug 19, 2013 3:30 am
help
by sana.noor »
A circle with diameter 10 is centered on the origin. Which of the...
6
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Last post by sana.noor
Sun Aug 18, 2013 8:47 pm
Dint get it-Coordinate Geometry
by [email protected] »
Given line L (illustrated in graph), and a parallel line that runs...
1
Last post by GMATGuruNY
Sun Aug 18, 2013 8:01 pm
must z and 18 have a common
by sanju09 »
If x, y, and z are positive integers, and x is a multiple of 3, for...
4
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Last post by GMATGuruNY
Sun Aug 18, 2013 3:16 pm
Equation Simplification Question - Frustrated
by stevennu »
The following question is in the Manhattan GMAT Quant book. I'm...
1
Last post by stevennu
Sun Aug 18, 2013 3:06 pm
DS problem - could not understand
by pradeepss »
3
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Last post by pradeepss
Sun Aug 18, 2013 11:54 am
too tough for me to understand
by gamtsam »
N is a perfect square having at least 3 digits.its last two digits...
6
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Last post by Matt@VeritasPrep
Sat Aug 17, 2013 4:01 pm
PS question help
by pradeepss »
can someone explain why answer is e? i chose b.
2
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Last post by pradeepss
Sat Aug 17, 2013 3:52 pm
A certain movie star's salary for each film
by melguy »
A certain movie star's salary for each film she makes consists of a...
6
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Last post by GMATGuruNY
Sat Aug 17, 2013 2:32 pm
If k and x are positive integers and x is divisible by 6
by melguy »
Please provide a simple solution to this problem (plugging in numbers...
1
Last post by saurabhdhakad
Sat Aug 17, 2013 12:22 pm
Tennis
by Mission2012 »
A group of 4 married couples want to play mixed tennis, but each...
7
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Last post by GMATGuruNY
Sat Aug 17, 2013 7:13 am
Combinations vs Counting
by vijayitw »
Hello all I am currently preparing for my GMAT in about 40 days time...
6
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Last post by lunarpower
Sat Aug 17, 2013 6:54 am
Manhattan 4th edition word translations
by vishugogo »
I am following the Manhattan 4th edition word translations book. I...
4
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Last post by lunarpower
Sat Aug 17, 2013 6:37 am
remainder
by gmatkkvinu »
The last two digits of N=117^513 are 1)35 2)36 3)37 4)38
8
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Last post by lunarpower
Sat Aug 17, 2013 6:26 am
Different routes.
by rahulvsd »
In city A, the streets are aligned in a grid (see attachment), where...
9
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Last post by lunarpower
Sat Aug 17, 2013 6:19 am
Solution is confusing
by [email protected] »
Is there a simpler solution
4
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Last post by lunarpower
Sat Aug 17, 2013 6:11 am
OG 13 227-Simpler Solution
by [email protected] »
While I have understood the solution given in OG, I feel there can be...
4
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Last post by lunarpower
Sat Aug 17, 2013 6:08 am
Marbles in identical pockets
by Mission2012 »
In how many ways can 5 different marbles be distributed in 4...
2
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Last post by lunarpower
Sat Aug 17, 2013 5:50 am
Couplea
by Mission2012 »
Two couples and one single person (5th wheel) go to see a movie and...
2
Last post by mgm
Sat Aug 17, 2013 4:27 am
value of x
by saurabhdhakad »
If |12x−5|>|7−6x|, which of the following CANNOT be...
2
Last post by saurabhdhakad
Fri Aug 16, 2013 8:34 am
Three-set Venn Diagram Problem
by vishugogo »
At a certain school with 200 students, all children must take at...
4
Last post by Uva@90
Fri Aug 16, 2013 6:55 am
Concept on Number Properties
by ProGMAT »
If p/q<1, and p and q are positive integers, which of the...
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri Aug 16, 2013 6:00 am
P n C
by Mission2012 »
How many different ways can a group of 6 people be divided into 3...
5
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Last post by Brent@GMATPrepNow
Fri Aug 16, 2013 5:40 am
Area of Triangle
by Mission2012 »
What is the greatest possible area of a triangular region with one...
2
Last post by GMATGuruNY
Thu Aug 15, 2013 8:18 pm
Not able to solve this..good question
by rishianand7 »
A certain city with a population of 132000 is divided into 11...
2
Last post by GMATGuruNY
Thu Aug 15, 2013 11:50 am
need help
by vinukk »
A truck rental agency has the following terms.if a truck is rented...
1
Last post by GMATGuruNY
Thu Aug 15, 2013 9:25 am
Can anyone explain this rate problem?
by yumi2012 »
Can't get why t is 8/3 in the chart. Can you explain? Thanks
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Thu Aug 15, 2013 6:02 am
Balance after one year
by yumi2012 »
Is this formula for balance with semiannually compounded interest? Or...
2
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Last post by Brent@GMATPrepNow
Thu Aug 15, 2013 5:54 am
Permutation and combination problem
by psm12se »
In city A, the streets are aligned in a grid, where the east-west...
1
Last post by GMATGuruNY
Thu Aug 15, 2013 3:05 am
Dint get this
by [email protected] »
A circle with a diameter 10 is centered on the origin, which of the...
3
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Aug 14, 2013 9:42 am
Tough PS question
by rishianand7 »
On Main Street, a number of popular franchise restaurants are located...
4
Last post by GMATGuruNY
Wed Aug 14, 2013 5:13 am
Combinatorics (changed my life!)
by topspin20 »
Aunt Ella, Billy, Clyde, Dom, and Ean sit on a large park bench....
2
EXPERT REPLIES
Last post by ganeshrkamath
Tue Aug 13, 2013 10:32 pm
Help with Two questions?
by yumi2012 »
#1. Which integer values of b would give the number 2002/10^-b a...
1
Last post by ganeshrkamath
Tue Aug 13, 2013 9:56 pm
Weighted Average-DS
by vishugogo »
At a certain company , 40% of women are over 50 years old and 50% of...
2
EXPERT REPLIES
Last post by ganeshrkamath
Tue Aug 13, 2013 9:50 pm
what we do when y=0
by sana.noor »
what is the area of the triangle formed by the intersection of...
2
Last post by sana.noor
Tue Aug 13, 2013 9:30 pm
Can someone help explain please? Ratios
by gemmox »
The ratio of w to x is 5 to 4. The ratio of x to y is 8 to 1. If the...
10
Last post by abhasjha
Tue Aug 13, 2013 12:07 pm
A sports coach intends to choose a team of players ...
by gmattesttaker2 »
Hello, This is an IR question from MGMAT. Can you please assist with...
3
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Last post by gmattesttaker2
Tue Aug 13, 2013 8:53 am
Experts Help
by macattack »
Help please
5
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Tue Aug 13, 2013 7:11 am
Correct Solution
by [email protected] »
Find a point on the Y axis which is equidistant from the points...
7
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Tue Aug 13, 2013 6:35 am