Topics
POSTS
Last post
PS 1
by GHong14 »
Can anyone explain why the selected answer is wrong
4
EXPERT REPLIES
Last post by GHong14
Wed Dec 15, 2010 12:04 pm
Circle Geometry 2
by jimmy.student »
In the figure above, points P and Q lie on the circle with center O...
1
Last post by fskilnik@GMATH
Wed Dec 15, 2010 9:37 am
Married Couples
by jimmy.student »
A committee of three people is to be chosen from four married...
2
Last post by diebeatsthegmat
Wed Dec 15, 2010 9:31 am
Circle Geometry
by jimmy.student »
In the circle above, PQ is parallel to diameter OR , and OR has...
1
Last post by diebeatsthegmat
Wed Dec 15, 2010 9:26 am
Decimal - Binary and other conversions
by Ramasubramanian »
The citizens of planet nigiet are 8 fingered and have thus developed...
2
Last post by diebeatsthegmat
Wed Dec 15, 2010 9:15 am
Quant Pacing
by GHong14 »
I am a little concerned about pacing on the Quant Section of the...
1
Last post by arora007
Wed Dec 15, 2010 7:09 am
Clocks
by Ramasubramanian »
One the Planet, Oz, there are 8 days in a week - Sunday to...
2
Last post by naremnaresh
Wed Dec 15, 2010 5:49 am
MGMAT cat exam problem - answer seems incorrect
by itslateagain_7 »
Hi team, I'm taking practice MGMAT CATs and was stumped at how the...
3
Last post by goyalsau
Wed Dec 15, 2010 4:16 am
Problems.
by goyalsau »
Question - 1 What is the product of all factors of the number N = 6^4...
8
Last post by goyalsau
Wed Dec 15, 2010 3:57 am
Hotels
by N:Dure »
??
4
EXPERT REPLIES
Last post by Geva@EconomistGMAT
Wed Dec 15, 2010 1:58 am
easy PS
by blaster »
very easy question. But document says that i'm wrong :)
3
Last post by prachich1987
Tue Dec 14, 2010 11:47 pm
Number of points at which circle can intersect triangle?
by Woozler »
The answer is 1, 2, 3, 4, 5, 6 How can a circle intersect a triangle...
5
Last post by frank1
Tue Dec 14, 2010 11:38 pm
PS 4
by GHong14 »
Can anyone explain why the selected answer is wrong
3
Last post by beat_gmat_09
Tue Dec 14, 2010 7:35 pm
PS 5
by GHong14 »
Can anyone explain why the selected answer is wrong
1
EXPERT REPLIES
Last post by Rahul@gurome
Tue Dec 14, 2010 6:27 pm
PS 3
by GHong14 »
Can anyone explain why the selected answer is wrong
1
EXPERT REPLIES
Last post by Rahul@gurome
Tue Dec 14, 2010 6:15 pm
PS 2
by GHong14 »
Can anyone explain why the selected answer is wrong
1
Last post by neilcao
Tue Dec 14, 2010 5:15 pm
Boxes to be removed
by aanikmakaan »
Each of the 30 boxes in a certain shipment weighs either 10 pounds or...
3
Last post by towerSpider
Tue Dec 14, 2010 3:57 pm
percentages + distance
by Woozler »
During a trip on an expressway, Don drove a total of x miles. His...
4
Last post by diebeatsthegmat
Tue Dec 14, 2010 11:37 am
Income & Saving
by pradeepspanchal »
In the year 2001, a man spends 40% of his total income on food. In...
2
Last post by diebeatsthegmat
Tue Dec 14, 2010 11:18 am
A 3-digit 16 sum composition
by ov25 »
A 3-digit integrer consists of digits 1, 2, 3, 4,5,6,7 and8 and the...
12
Last post by fskilnik@GMATH
Tue Dec 14, 2010 9:33 am
number properties (720+ level question)
by Night reader »
If k is a positive integer, and if the units' digit of k^2 is 4 and...
9
Last post by Woozler
Tue Dec 14, 2010 9:22 am
ratio and proportion
by DJHJA »
In a class, 10% of the girls have blue eyes, and 20% of the boys have...
4
Last post by ikaplan
Tue Dec 14, 2010 7:22 am
12
by goyalsau »
I have completely no idea How long it will take when i will able to...
14
EXPERT REPLIES
Last post by fskilnik@GMATH
Tue Dec 14, 2010 4:36 am
P&C - Boxes
by pradeepspanchal »
In how many ways can we put 4 different balls in 3 different boxes...
11
Last post by fskilnik@GMATH
Tue Dec 14, 2010 4:08 am
challenge number properties ........ continued
by Night reader »
If n = 8zy, where z and y are distinct prime numbers greater than 2,...
3
EXPERT REPLIES
Last post by Rahul@gurome
Tue Dec 14, 2010 12:25 am
Reasoning
by Ramasubramanian »
10 suspects are rounded by the police and questioned about a bank...
2
Last post by prachich1987
Mon Dec 13, 2010 11:57 pm
mixed challenge
by Night reader »
Exactly 36% of the numbers in set S are even multiples of 3. If 40%...
1
Last post by kvcpk
Mon Dec 13, 2010 11:21 pm
combination
by blaster »
A committee of three students has to be formed. There are five...
6
Last post by prachich1987
Mon Dec 13, 2010 11:06 pm
Grockit- PS-must be true
by arora007 »
If a and b are different positive integers and a + b = a(a + b), then...
4
Last post by arora007
Mon Dec 13, 2010 10:00 pm
Sum of numbers
by bosky »
Hello, I am not find understanding the example from Kaplan 2011...
4
Last post by bosky
Mon Dec 13, 2010 9:37 pm
Normal Distribution
by N:Dure »
The variable x is normally distributed. The values of x at the 45th,...
4
Last post by N:Dure
Mon Dec 13, 2010 8:40 pm
probability
by DJHJA »
A group of 20 voters composed of 10 democrats and 10 republicans....
4
Last post by DJHJA
Mon Dec 13, 2010 5:29 pm
OG prep test question
by val1e »
A certain city with a population of 132,000 is to be divided into 11...
1
Last post by goyalsau
Mon Dec 13, 2010 4:25 pm
family planning
by ov25 »
# of ways a family can plan have atleast 2 girls among 4 births; lets...
1
Last post by Night reader
Mon Dec 13, 2010 2:24 pm
OG prep test question
by val1e »
The function h(n) is defined as the product of all the even integers...
2
Last post by val1e
Mon Dec 13, 2010 2:13 pm
best way with mixture problems
by blaster »
If 12 ounces of a strong vinegar solution are diluted with 50 ounces...
1
Last post by Night reader
Mon Dec 13, 2010 1:01 pm
this much diff. question can come in GMAT?
by towerSpider »
A pool inspector pours 2 liters of a 16% chlorine solution into 6...
1
Last post by Night reader
Mon Dec 13, 2010 12:25 pm
Probability
by Ramasubramanian »
A circular dartboard of radius 1 foot is at a distance of 20 feet...
2
Last post by towerSpider
Mon Dec 13, 2010 12:24 pm
Set 22 --Q.21 --square root of √(-x│x│)
by prachich1987 »
If x < 0, then √ is A. -x B. -1 C. 1 D. x E. √x The OA...
5
Last post by mj78ind
Mon Dec 13, 2010 9:41 am
Simple Compound Interest Question
by Balrog1978 »
I'm brushing up my PS skills for GMAT had a simple question around...
2
Last post by Balrog1978
Mon Dec 13, 2010 7:10 am
Probability---selection of of a team -equal girls/boys
by prachich1987 »
From a group of 3 boys and 3 girls, 4 children are to be randomly...
6
Last post by prachich1987
Mon Dec 13, 2010 5:33 am
Graph - Revenue
by pradeepspanchal »
The graph below shows the number of cars sold by a certain company...
3
Last post by pradeepspanchal
Mon Dec 13, 2010 5:22 am
Please help with veritas P & C example
by sachin_yadav »
What is the probability that you get a pair when picking the top two...
4
Last post by sachin_yadav
Mon Dec 13, 2010 12:54 am
Absolute value
by gmatusa2010 »
How do you evaluate absolute value when there's no value? (All...
1
Last post by gmatusa2010
Mon Dec 13, 2010 12:48 am
Cube
by N:Dure »
Which value is bigger??
2
EXPERT REPLIES
Last post by N:Dure
Sun Dec 12, 2010 8:11 pm
Function
by vishalrb »
Source: GMATPrep For which of the following functions is f(a+b) =f(a)...
2
Last post by vishalrb
Sun Dec 12, 2010 8:08 pm
Inequalities
by vishalrb »
Source: GMATPrep Are x and y both are positive? 1. 2x-2y=1 2. x/y...
2
EXPERT REPLIES
Last post by vishalrb
Sun Dec 12, 2010 8:06 pm
Math
by ashleyashleyashley »
Please help i dont know how to solve the following question: Compute...
2
EXPERT REPLIES
Last post by jaymw
Sun Dec 12, 2010 7:21 pm
Prime factorization
by changingcourse »
What is the greatest prime factor of 4^17 - 2^28 a) 2 b) 3 c) 5 d) 7...
1
Last post by dmateer25
Sun Dec 12, 2010 2:08 pm
Value of expression
by krishna kumar »
If each expression under the square root is greater than or equal to...
2
EXPERT REPLIES
Last post by Rahul@gurome
Sun Dec 12, 2010 11:42 am