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GMAT PREP QUES
by dhanda.arun »
If the operation X is one of the four arithmetic operations addition,...
2
Last post by stop@800
Sat Nov 01, 2008 11:02 am
square countertop
by mberkowitz »
1) A square countertop has a square tile inlay in the cente, leaving...
1
Last post by dmateer25
Sat Nov 01, 2008 10:04 am
PS Please help - exponents
by moonlite »
If (2^x)(3^y) = 288 where x and y are positive integers, then...
4
Last post by dmateer25
Sat Nov 01, 2008 9:21 am
og ps 124
by simba12123 »
According to a car dealer sales report, 1/3 of cars sold during...
2
Last post by simba12123
Sat Nov 01, 2008 9:20 am
Speed/distance question
by sam77 »
A question from Kaplan Premier 2008 book - Tom reads at an average...
1
Last post by cramya
Fri Oct 31, 2008 10:20 pm
i don't get this question
by canuckclint »
It takes the high-speed train x hours to travel the z miles from Town...
1
Last post by cramya
Fri Oct 31, 2008 8:26 pm
cards probability of pairs
by canuckclint »
Bill has a small deck of 12 playing cards made up of only 2 suits of...
8
Last post by canuckclint
Fri Oct 31, 2008 8:22 pm
n-1 a multiple of 3?
by canuckclint »
Is positive integer n - 1 a multiple of 3? (1) n3 - n is a multiple...
1
Last post by cramya
Fri Oct 31, 2008 8:11 pm
good exponents question
by canuckclint »
(6.804)^6(1.701)^-13 -------------------- = (2)^19(3.402)^-7 Choices:...
1
Last post by cramya
Fri Oct 31, 2008 8:05 pm
Exponents Problem- Please help
by Posey MBA11 »
I just can't get my head around this one. Please help. Its the first...
5
Last post by sam77
Fri Oct 31, 2008 4:41 pm
triangle circle question
by canuckclint »
For the triangle shown above, where A, B and C are all points on a...
1
Last post by canuckclint
Fri Oct 31, 2008 3:37 pm
Functions
by mlamaiti2003 »
Which of the following functions is f(x)=f(1-x) for all x: A- f(x)=...
0
Last post by mlamaiti2003
Fri Oct 31, 2008 12:46 pm
very odd math og 122
by simba12123 »
AN operation $ is defined by the equation a$b = (a-b)/(a+b), for all...
1
Last post by stubbornp
Fri Oct 31, 2008 10:52 am
Problem Solving_ Exponents
by mlamaiti2003 »
If 4^11 * 5^21= 2 * 10^n; n=? A. 13 B. 19 C. 21 (correct) D. 23 E. 32...
1
Last post by Mani_mba
Fri Oct 31, 2008 10:07 am
Problem Solving_ Exponents
by mlamaiti2003 »
which of the following is equal to: 2^5 + 2^5 + 3^5 + 3^5 + 3^5? A....
3
Last post by smallsorrow
Fri Oct 31, 2008 9:07 am
exponents
by smohsin »
please help- 2^x - 2^x-2=3(2^13), value of x? Thanks!
5
Last post by PAB2706
Fri Oct 31, 2008 12:25 am
Exponential Problem -Problem solving help needed
by jd6199 »
SOURCE: PEARSON SAMPLE TEST #1 2^x - 2^(x-2) = 3(2^13) What is the...
4
EXPERT REPLIES
Last post by Abdulla
Thu Oct 30, 2008 10:42 pm
functions OG
by gettin there »
For which of the following functions f is f(x)= f(1-x) for all x?...
1
Last post by parallel_chase
Thu Oct 30, 2008 9:53 pm
PS OG
by gettin there »
A furniture dealer purchased a desk for $150 and then set the selling...
1
Last post by parallel_chase
Thu Oct 30, 2008 9:46 pm
plug in?
by gkammaje »
A company hired a printer to produce a total of x + 1 envelopes. The...
2
Last post by gkammaje
Thu Oct 30, 2008 8:56 pm
geometry
by superrrom »
got confused with this one. Thanks
5
Last post by raunekk
Thu Oct 30, 2008 8:32 pm
probability
by IrenicMan »
The probability that it will rain in NYC on any given day in July is...
7
Last post by mbaapplicant2008
Thu Oct 30, 2008 6:03 pm
LCM
by kath_the_great4 »
What is the smallest possible common multiple of 2 numbers greater...
3
Last post by gmattakers
Thu Oct 30, 2008 4:39 pm
Tough Geometry Problem
by smohsin »
Can anyone please help. The question is attached. OA is D
6
Last post by earth@work
Thu Oct 30, 2008 4:33 pm
students
by vaivish »
There are 24 students in a certain class, including boys and girls....
3
Last post by gmattakers
Thu Oct 30, 2008 3:21 pm
Beginner needs some help...
by Beginnerw/highhopes »
The output of a factory was increased by 10% to keep up with rising...
7
Last post by VP_Jim
Thu Oct 30, 2008 12:13 pm
Shortcuts, Tricks, and more...?
by piyushdabomb »
Hi, While I'm fairing decently without a time on the GMAT problem...
1
Last post by raunekk
Thu Oct 30, 2008 9:06 am
VIC
by beater »
Bob bikes to school every day at a steady rate of x miles per hour....
7
Last post by amitdgr
Thu Oct 30, 2008 8:32 am
another one on sequence
by earth@work »
how do we find the sum of n terms of series : (1^2) + (1^2 +2^2) +...
2
Last post by earth@work
Thu Oct 30, 2008 8:31 am
Time
by parallel_chase »
Approximately at what time after 2 PM, the hour hand and the minute...
7
Last post by mbaapplicant2008
Thu Oct 30, 2008 1:48 am
permutation
by smallsorrow »
All of the stocks on the Over-the-counter maket are designated by...
2
Last post by mbaapplicant2008
Thu Oct 30, 2008 1:25 am
Math problem..please help me solve
by Vivian26 »
I have a question I have been trying to solve and I have a...
5
Last post by logitech
Wed Oct 29, 2008 11:37 pm
sequence
by earth@work »
how do we find the sum of n terms of series : (1/(1*2)) + (1/(2*3)) +...
4
Last post by earth@work
Wed Oct 29, 2008 7:57 pm
RATIOS QUESTION - BRAIN FREEZE!!!!!
by cyruscyrus »
Can someone help me work this problem out? I am so burnt out and my...
6
Last post by cramya
Wed Oct 29, 2008 6:25 pm
Absolute Value - please help thanks.
by moonlite »
If y is an integer, then the least possible value of | 23 -5y | is:...
2
Last post by logitech
Wed Oct 29, 2008 4:07 pm
p^3 / 3920
by mberkowitz »
if pis the smallest positive integer such that p^3 / 3920 is also an...
16
Last post by earth@work
Wed Oct 29, 2008 2:24 pm
Math questions
by [email protected] »
If abc = b^3 , which of the following must be true? ac = b^2 b = 0 ac...
10
Last post by bhanu75
Wed Oct 29, 2008 10:50 am
A circle lies in an X-Y plane, with its center (1, -3)
by jsl »
A circle lies in an X-Y plane, with its center at (1, -3). If the...
8
EXPERT REPLIES
Last post by gmat009
Wed Oct 29, 2008 10:35 am
Exponent Question
by shaden »
This is probably simple, but my weak point is exponents and roots. If...
2
Last post by Neo2000
Wed Oct 29, 2008 7:56 am
A 3-member rowing team
by jsl »
A 3-member rowing team is to be selected from 4 men and 5 women. How...
9
Last post by 2009wish
Wed Oct 29, 2008 3:48 am
ratio problem
by notgoodinmath »
If the ratio of the smallest to largest angle of a triangle is 2:7...
3
Last post by deepamohn
Tue Oct 28, 2008 11:08 pm
Quick way to do these type of problems
by giatch »
What is the quickest way to structure and solve these type of...
4
Last post by giatch
Tue Oct 28, 2008 7:25 pm
Gmat prep math questions
by [email protected] »
A thin piece of wire 40 meters long is cut into tow pieces. one piece...
1
Last post by vishubn
Tue Oct 28, 2008 6:08 pm
math question
by [email protected] »
A thin piece of wire 40 meters long is cut into tow pieces. one piece...
1
Last post by Neo2000
Tue Oct 28, 2008 6:08 pm
Please I need your help I can not solve this ratio problem
by abyatl72 »
The ratio of new cars to old cars in a certain city subway system is...
2
Last post by Stuart@KaplanGMAT
Tue Oct 28, 2008 4:26 pm
sequence & mean
by earth@work »
If (a^n+b^n)/((a^n-1)+(b^n-1)) is the A.M. between a and b, then find...
7
Last post by earth@work
Tue Oct 28, 2008 11:33 am
candies...
by gmatrant »
If two candies are drawn at random from a jar with only red and blue...
1
Last post by logitech
Tue Oct 28, 2008 7:59 am
Gmat Prep Probability
by [email protected] »
Hi Please can someone explain this to me? Thanks
1
Last post by dmateer25
Tue Oct 28, 2008 7:03 am
A group contains 7 boys and some girls
by jsl »
A group contains 7 boys and some girls. The number of teams of 5...
4
EXPERT REPLIES
Last post by jsl
Tue Oct 28, 2008 4:58 am
something blue balls and 9 red balls
by jsl »
A box contains some Blue balls and 9 Red balls. If the probability...
3
EXPERT REPLIES
Last post by jsl
Tue Oct 28, 2008 4:38 am