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Difficulty - Help
by Caps » Sun Mar 25, 2007 3:42 pm
Hi Everyone Could someone help me on these question? I do not no how...
8
Last post by Prasanna
Sat Mar 31, 2007 4:00 pm
Sat Mar 31, 2007 4:00 pm
Difficult Math Problem #111 - Probability
by 800guy » Mon Mar 19, 2007 9:44 am
There are 8 members; among them are Kelly and Ben. A committee of 4...
7
Last post by kevincanspain
Fri Mar 30, 2007 3:23 pm
Fri Mar 30, 2007 3:23 pm
GMAT Prep Problem 2
by RachelAL » Tue Mar 27, 2007 6:10 am
Some of these problems are driving me nuts. I am missing something...
4
Last post by 800GMAT
Wed Mar 28, 2007 1:24 pm
Wed Mar 28, 2007 1:24 pm
Triangle problem
by gmatme » Sun Mar 18, 2007 7:52 am
Can someone explain why the answer is B? The perimeter of a certain...
3
Last post by Cybermusings
Wed Mar 28, 2007 6:55 am
Wed Mar 28, 2007 6:55 am
GMAT Prep Question
by Vasudha » Fri Mar 09, 2007 6:36 am
Dear friends, Here is a powerprep question that I am not able to...
3
Last post by Cybermusings
Tue Mar 27, 2007 10:56 am
Tue Mar 27, 2007 10:56 am
Problem from Kaplan Diag. Test
by isisalaska » Wed Mar 21, 2007 6:38 am
Steve goes on the elevator at the 11th floor of a bldg. and rides up...
7
Last post by Cybermusings
Tue Mar 27, 2007 9:47 am
Tue Mar 27, 2007 9:47 am
Combing Average of Person Doing X activity
by pj94z » Wed Mar 21, 2007 7:09 am
bob paints house in 8 hrs by himself. joe paints house in 6 hrs by...
6
Last post by Cybermusings
Tue Mar 27, 2007 9:31 am
Tue Mar 27, 2007 9:31 am
GMAT Prep question - please explain
by dsuna » Sat Mar 24, 2007 10:15 am
A college admission officer predicts that 20 percent of the students...
2
Last post by Cybermusings
Tue Mar 27, 2007 4:52 am
Tue Mar 27, 2007 4:52 am
Probability survey, from OG free test
by isisalaska » Sat Feb 10, 2007 2:37 pm
In a survery of 248 people, 156 are married, 70 are self-employed,...
4
Last post by Cybermusings
Tue Mar 27, 2007 4:45 am
Tue Mar 27, 2007 4:45 am
GMAT Prep Test 2
by dsuna » Sun Mar 25, 2007 9:38 am
{-10, -6, -5, -4, -2.5, -1, 0, 2.5, 4, 6, 7, 10} A number is to be...
1
Last post by Cybermusings
Tue Mar 27, 2007 4:29 am
Tue Mar 27, 2007 4:29 am
GMAT Prep Test 2
by dsuna » Sun Mar 25, 2007 9:39 am
A circular cloth with a diameter of 20 inches is placed on a circular...
2
Last post by Cybermusings
Tue Mar 27, 2007 4:19 am
Tue Mar 27, 2007 4:19 am
GMAT Prep Test 2
by dsuna » Mon Mar 26, 2007 12:14 pm
For any positive integers n, the length of n is defined as the number...
2
Last post by Cybermusings
Tue Mar 27, 2007 4:04 am
Tue Mar 27, 2007 4:04 am
exponent question
by scoutkb » Mon Mar 26, 2007 3:52 pm
Hi, This question is from a MGMAT online test. The answer is A, but i...
3
Last post by scoutkb
Tue Mar 27, 2007 3:57 am
Tue Mar 27, 2007 3:57 am
Ratio problem
by Vasudha » Sun Mar 11, 2007 7:56 pm
Hi friends, I was not able to solve this problem. Can someone please...
6
Last post by Cybermusings
Tue Mar 27, 2007 3:47 am
Tue Mar 27, 2007 3:47 am
Difficult Math Problem #83 - Probability
by 800guy » Fri Jan 05, 2007 10:14 am
answer coming after some people try answering.. If one number is...
6
Last post by Cybermusings
Tue Mar 27, 2007 2:11 am
Tue Mar 27, 2007 2:11 am
gmat prep q
by yvonne12 » Wed Mar 07, 2007 3:18 pm
if 0<m<1 which of the following expressions has the least...
4
Last post by Cybermusings
Tue Mar 27, 2007 1:53 am
Tue Mar 27, 2007 1:53 am
PS Questions - Help
by f2001290 » Sun Mar 25, 2007 3:02 am
1. A merchant purchased a jacket for $60 and then determined a...
2
Last post by dsuna
Mon Mar 26, 2007 8:23 am
Mon Mar 26, 2007 8:23 am
Q from GMATPrep - Prob, ball in board with rows of pegs
by takegmat » Sun Mar 18, 2007 3:44 pm
Can someone solve this please -- See the attached screenshot. The OA...
2
Last post by takegmat
Sun Mar 18, 2007 6:38 pm
Sun Mar 18, 2007 6:38 pm
Difficult Math Problem #109 - Number Theory
by 800guy » Wed Mar 14, 2007 8:42 am
How many integers less than 1000 have no factors (other than 1) in...
2
Last post by 800guy
Fri Mar 16, 2007 8:59 am
Fri Mar 16, 2007 8:59 am
Difficult Math Problem #108 - Probability
by 800guy » Mon Mar 12, 2007 12:02 pm
A and B alternately toss a coin. The first one to turn up a head...
3
Last post by 800guy
Wed Mar 14, 2007 8:41 am
Wed Mar 14, 2007 8:41 am
weighted average problem and probability questions
by Stacey Koprince » Sun Mar 11, 2007 10:23 pm
The previous posts in this thread were deleted because they were...
1
Last post by Stacey Koprince
Tue Mar 13, 2007 1:54 pm
Tue Mar 13, 2007 1:54 pm
Discuss the toughest problem solving questions.
by dkiran01 » Sun Apr 09, 2006 9:29 pm
Hey guys, I am an engineer by profession and would like to discuss...
9
Last post by Badri
Mon Mar 12, 2007 5:41 am
Mon Mar 12, 2007 5:41 am
please explain gmat prep question
by yvonne12 » Sun Mar 04, 2007 12:27 pm
an equilateral triangle is inscribed in a circle, if the length of...
3
Last post by Stacey Koprince
Sun Mar 11, 2007 10:19 pm
Sun Mar 11, 2007 10:19 pm
Percentile
by Vasudha » Fri Mar 09, 2007 7:58 am
Dear friends, Is there a specific formula to calculate percentile? In...
3
Last post by Badri
Fri Mar 09, 2007 10:50 am
Fri Mar 09, 2007 10:50 am
gmt prep q
by yvonne12 » Wed Mar 07, 2007 8:57 am
if the area of the square region is 16, what is teharea of the...
1
Last post by ssiva
Wed Mar 07, 2007 10:20 am
Wed Mar 07, 2007 10:20 am
gmat prep q
by yvonne12 » Wed Mar 07, 2007 9:20 am
circular gears p and q start rotating at the same time at a constant...
1
Last post by ssiva
Wed Mar 07, 2007 10:16 am
Wed Mar 07, 2007 10:16 am
GMATPrep - Practice Test #1 - Problem Solving - Need Help
by dominate11 » Wed Feb 28, 2007 7:19 am
Can someone please help explain these questions. 1. 2^(4-1)^2 /...
7
Last post by anuroopa
Wed Mar 07, 2007 8:46 am
Wed Mar 07, 2007 8:46 am
Difficult Probability Problem
by jatros123 » Sun Feb 18, 2007 1:44 am
A sample of 1000 persons screened for a certain disease is...
2
Last post by rajorshic
Wed Mar 07, 2007 5:18 am
Wed Mar 07, 2007 5:18 am
please explain gmat prep question
by yvonne12 » Sun Mar 04, 2007 12:29 pm
if the spedd of x meters per second is equivalent to the speed of Y...
3
Last post by yvonne12
Mon Mar 05, 2007 5:13 pm
Mon Mar 05, 2007 5:13 pm
mixture problem, gmat question
by yvonne12 » Sun Mar 04, 2007 11:58 am
According to the directions on a can of frozen orange juice...
3
Last post by yvonne12
Mon Mar 05, 2007 5:11 pm
Mon Mar 05, 2007 5:11 pm
rates gmat prep ques
by yvonne12 » Sun Mar 04, 2007 12:31 pm
at a speed of 50mph a certain car uses 1 gallon of gasoline every 30...
4
Last post by yvonne12
Mon Mar 05, 2007 5:03 pm
Mon Mar 05, 2007 5:03 pm
prime number tricks
by slimsohn » Thu Mar 01, 2007 3:16 pm
Hi all, I was wondering if there are any special tricks or formulas...
2
Last post by mukul
Fri Mar 02, 2007 10:26 am
Fri Mar 02, 2007 10:26 am
Difficult Math Problem #102 - Rate
by 800guy » Mon Feb 26, 2007 12:42 pm
Jane gave Karen a 5 meter head start in a 100 meter race and Jane...
4
Last post by gabriel
Thu Mar 01, 2007 8:05 am
Thu Mar 01, 2007 8:05 am
Exponent algebra
by ash_maverick » Wed Feb 28, 2007 8:23 pm
x and y are positive integers.if - = , what is the value of xy? (A)...
1
Last post by jayhawk2001
Wed Feb 28, 2007 10:24 pm
Wed Feb 28, 2007 10:24 pm
MGMAT - Venn Diagram
by VirtualM » Mon Feb 26, 2007 12:08 am
Source: MGMAT In a group of 68 students, each student is registered...
4
Last post by VirtualM
Wed Feb 28, 2007 2:39 am
Wed Feb 28, 2007 2:39 am
Question Test OG, maybe easy but...still
by isisalaska » Sun Jan 07, 2007 4:33 pm
5^11 x 4^11= 2x10^n what is n ? Please show me all the steps thank you
5
Last post by kandelaki
Tue Feb 27, 2007 11:38 pm
Tue Feb 27, 2007 11:38 pm
Can you solve these pls?
by rashvi » Mon Feb 05, 2007 3:41 pm
Can somebody please solve these for me? 1.Solution Y is 30 percent...
6
Last post by rajorshic
Tue Feb 27, 2007 9:22 pm
Tue Feb 27, 2007 9:22 pm
kaplan 800 question
by kandelaki » Thu Feb 22, 2007 10:54 pm
if -1/2<or equal to x<or equal to-1/3 and -1/4<or equal to...
4
Last post by kandelaki
Tue Feb 27, 2007 2:47 am
Tue Feb 27, 2007 2:47 am
Can you help? - question from OG10th
by magical cook » Fri Feb 02, 2007 9:19 pm
The attached question's answer is E. Can anyone solve and explain??...
5
Last post by Stacey Koprince
Mon Feb 26, 2007 11:04 pm
Mon Feb 26, 2007 11:04 pm
Difficult Math Problem #100 - Sets
by 800guy » Wed Feb 21, 2007 9:15 am
There are 70 students in Math or English or German. Exactly 40 are...
7
Last post by 800guy
Fri Feb 23, 2007 3:52 pm
Fri Feb 23, 2007 3:52 pm
Need help to understand this combination & permutation p
by ktr32 » Fri Feb 16, 2007 6:05 am
I have no clue where to begin to solve the problem, every approach I...
4
Last post by ktr32
Tue Feb 20, 2007 8:01 am
Tue Feb 20, 2007 8:01 am
paralelogram
by Caps » Mon Feb 19, 2007 6:56 am
Hi guys the other day I tried to resolve a problem with no success....
6
Last post by Caps
Tue Feb 20, 2007 2:57 am
Tue Feb 20, 2007 2:57 am
Difficult Math Problem #98 - Algebra
by 800guy » Fri Feb 16, 2007 11:28 am
The numbers x and y are three-digit positive integers, and x + y is...
4
Last post by 800guy
Mon Feb 19, 2007 8:14 am
Mon Feb 19, 2007 8:14 am
Difficult Math Problem #97 - Algebra
by 800guy » Wed Feb 14, 2007 3:11 pm
Find the value of 1.1! + 2.2! + 3.3! + ......+n.n! (1) n! +1 (2)...
6
Last post by gabriel
Sun Feb 18, 2007 4:35 am
Sun Feb 18, 2007 4:35 am
Difficult Math Problem #86 - Combinations
by 800guy » Fri Jan 12, 2007 12:33 am
A photographer will arrange 6 people of 6 different heights for...
4
Last post by jaheer
Thu Feb 15, 2007 8:11 pm
Thu Feb 15, 2007 8:11 pm
Please answer this question I have only 1 day left
by isisalaska » Thu Feb 15, 2007 3:31 pm
This if from one of the free CAT prep test If a>b>0 then...
2
Last post by Neo2000
Thu Feb 15, 2007 7:04 pm
Thu Feb 15, 2007 7:04 pm
Problem Solving#2: Exponents
by Neo2000 » Tue Feb 13, 2007 7:52 am
I got D. Not sure if I should post my explanation. Mark, further...
1
Last post by banona
Wed Feb 14, 2007 7:06 am
Wed Feb 14, 2007 7:06 am