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isosceles triangle
by relaxin99 »
The perimeter of an isosceles triangle is 16 + 16squareroot2. What is...
5
Last post by gaggleofgirls
Fri Feb 06, 2009 2:31 pm
Rate
by moneyman »
Is it C?
7
Last post by coffee5251
Fri Feb 06, 2009 1:23 pm
Mixture problem, whats the best approach?? GMAT Prep
by blitz28 »
Three Grades of milk are 1%, 2% and 3% fat by volume. If x gallons of...
6
Last post by Stuart@KaplanGMAT
Fri Feb 06, 2009 11:03 am
Probability: OG-11 Ed
by Uri »
For events A, B and C P(A) = 0.23 P(B) = 0.40 P(C) = 0.85 Events A...
1
EXPERT REPLIES
Last post by Ian Stewart
Fri Feb 06, 2009 10:20 am
sequence prob
by raunekk »
Can anyone help me to bring this sequence in the variable form......
2
Last post by raunekk
Fri Feb 06, 2009 9:38 am
Reshma Salma and Mandip on a circle
by maihuna »
Three girls Reshma Salma and Mandip are playing a game by standing on...
9
Last post by maihuna
Fri Feb 06, 2009 9:12 am
Prob.
by marouan »
Hi All, easy but I stuck on it ! A certain compagny employs 6 senior...
4
Last post by marouan
Fri Feb 06, 2009 8:33 am
sequence (taught)
by mariah »
169.If An=200+0.2*A(n-1), and A1=200, A50 will fall in which of the...
6
EXPERT REPLIES
Last post by Uri
Fri Feb 06, 2009 7:33 am
the pies problem
by billzhao »
In a consumer survey, 85% of those surveyed liked at least one of...
5
Last post by billzhao
Fri Feb 06, 2009 3:22 am
How do you solve
by vladmire »
2/y + 4/y = 3
3
Last post by DanaJ
Fri Feb 06, 2009 1:53 am
a probability problem, who can help? Thanks!
by billzhao »
If the probability of rain on any given day in city x is 50%, what is...
4
Last post by billzhao
Thu Feb 05, 2009 11:28 pm
integers
by jkwan »
If 10^50 - 74 is written as an integer in base 10 notation, what is...
2
Last post by DanaJ
Thu Feb 05, 2009 11:10 pm
Gertrude and her grandmother's clocks
by refreshment »
Gertrude and her grandmother have 2 clocks with 12 digits. the 1st...
3
Last post by Alara533
Thu Feb 05, 2009 7:27 pm
OG Quant #132
by 480ocean »
A company that ships boxes to a total of 12 distribution centers uses...
4
Last post by 480ocean
Thu Feb 05, 2009 5:07 pm
Need help with the questions I got wrong
by rajshake »
I got these questions wrong, and can't figure out how to solve. Can...
1
Last post by gabriel
Thu Feb 05, 2009 3:29 pm
Multiples
by relaxin99 »
If n is a positive integer and the product of all the integers from 1...
4
Last post by Hopper39
Thu Feb 05, 2009 1:34 pm
work rate
by mariah »
Person A completed 1/4 of a certain work in two hours. Then A and B...
6
Last post by mariah
Thu Feb 05, 2009 1:26 pm
Furniture Purchased (Real Gmat Problem)
by relaxin99 »
A furniture dealer purchased a desk for $150 and then set the selling...
4
Last post by carllecat
Thu Feb 05, 2009 10:18 am
work/rate problem..
by willbeatthegmat »
Q- Machine A & Machine B can produce 1 widget in 3hrs working...
1
Last post by shulapa
Thu Feb 05, 2009 8:09 am
Is there a faster way to do this problem(p.155 qu.22 OG11th)
by jsoana »
22. If each of the following fractions were written as a repeating...
3
EXPERT REPLIES
Last post by raunekk
Thu Feb 05, 2009 2:38 am
Exponents
by relaxin99 »
10^8- 10^2/10^7 - 10^3 = ? A) 0 B) 1 C) 10 D) 10^2 E) 10^3
2
Last post by raunekk
Thu Feb 05, 2009 1:44 am
OG Quant Review #55 & #80
by 480ocean »
#55 If (t-8) is a factor of t^2-kt-48, then k = ? a. 16 b. 12 c. 2 d....
5
Last post by 480ocean
Wed Feb 04, 2009 6:50 pm
function, factors
by giaxou »
Can someone pls explain steps in solving this? Thanks! For every...
2
Last post by Hopper39
Wed Feb 04, 2009 12:02 pm
O.G. variable.
by vladmire »
whats the quickest way to solve question number 225 on page 183 of...
1
Last post by hardik.jadeja
Wed Feb 04, 2009 11:35 am
solve for x
by vladmire »
x+1/x^2+2x - x+4/x^2+x = -3/x^2+3x+2
2
Last post by sfd2102
Wed Feb 04, 2009 11:33 am
Quick calculations
by Zizou4 »
Hi every1! Is there a quick way to calculate the following: 3000 *...
2
Last post by NicoFalcon
Wed Feb 04, 2009 11:08 am
HELP Quadratic formula NOOOOOOOO
by vladmire »
4x^2=9x
2
EXPERT REPLIES
Last post by Ian Stewart
Wed Feb 04, 2009 5:16 am
3 problems on Permutation-Combination
by Uri »
Hi, please find below three questions on permutation-combination. I...
4
Last post by Uri
Wed Feb 04, 2009 12:07 am
Please can u help me with these two questions
by Shivani Varma »
1.If b = 9 and , then all of the following are not possible values of...
6
Last post by sacx
Tue Feb 03, 2009 11:29 pm
GMAT prep Prob solv qs
by tj123 »
I have got the attached prob solv questions wrong. can you please...
12
Last post by tj123
Tue Feb 03, 2009 10:24 pm
OG11-Q220
by RM »
John and Mary were each paid 'x' dollars in advance to do a certain...
5
Last post by dimonya
Tue Feb 03, 2009 9:58 pm
GMAT Prep exponent help!
by Mclaughlin »
1/5 ^m times 1/4^18 = 1/2(10)^35 what is m? please help me, how do...
2
Last post by dimonya
Tue Feb 03, 2009 9:50 pm
Combinatorics question from MGMAT CAT
by Mr Muggles »
I did my first MGMAT CAT and got the following question: Six mobsters...
3
Last post by Mr Muggles
Tue Feb 03, 2009 9:45 pm
Is the answer given wrong?
by billzhao »
Problem: The sum of the even numbers between 1 and n is 79*80, where...
3
Last post by billzhao
Tue Feb 03, 2009 8:14 pm
How to solve this question
by 4neg »
In a certain department store, which has four sizes of a specific...
11
Last post by mrsmarthi
Tue Feb 03, 2009 8:08 pm
Solve for x
by vladmire »
8x+5/10x-7 = 4x-3/5x+7
1
Last post by gabriel
Tue Feb 03, 2009 6:53 pm
I have no clue on these two questions PLEASE HELP!!!
by vladmire »
sq root 10 + 3 sq root x = sq root x How can you solve x + sq root x...
1
Last post by gabriel
Tue Feb 03, 2009 6:50 pm
a+bi form
by vladmire »
4+i^3
1
Last post by gabriel
Tue Feb 03, 2009 6:48 pm
Problem on Permutation- Combination
by Uri »
There are 20 different objects to be given to 5 students. How many...
2
Last post by Alara533
Tue Feb 03, 2009 4:09 pm
Frank and Edna running on a track
by Brent@GMATPrepNow »
Frank and Edna are running on the same circular track. Edna is...
7
Last post by Uri
Tue Feb 03, 2009 12:25 pm
SET Theory
by iikarthik »
Question # 35 There are 150 students at Seward High School. 66...
4
Last post by dimonya
Tue Feb 03, 2009 11:41 am
Ratios - marching band
by Brent@GMATPrepNow »
Yesterday, the ratio of boys to girls in the marching band was 4:5....
9
Last post by NavdeepG
Tue Feb 03, 2009 10:49 am
Try this
by Bidisha800 »
If x, y, and k are positive numbers such that (x/(x+y) )(10) + (...
3
Last post by krisraam
Tue Feb 03, 2009 5:17 am
GMAT Math !Please help me to answer the GMAT questiones!Thx
by maypoon »
Dear all, Please teach me how to deal with the following...
3
Last post by maypoon
Tue Feb 03, 2009 4:14 am
Gprep 1
by bstalling »
The number 75 can be written as the sum of the squares of 3 different...
2
Last post by bstalling
Mon Feb 02, 2009 8:06 pm
Shipment
by umaa »
A certain rectangular crate measures 8 feet by 10 feet by 12 feet. A...
6
Last post by semidevil
Mon Feb 02, 2009 7:30 pm
Probability
by umaa »
A jar contains marbles of several different colors. Some marbles are...
9
Last post by krisraam
Mon Feb 02, 2009 12:35 pm
numbers between 1-100
by mariah »
114. How many numbers between 1 and 100 are not divisible by 2 and 3?...
3
Last post by ontopofit
Mon Feb 02, 2009 10:48 am
How many allowable codes are there?
by yalanand »
A combination lock can be set so that it opens with a 4-digit...
9
Last post by hardik.jadeja
Mon Feb 02, 2009 10:35 am
How about this one... looks easy but is it?
by gmatnovice »
Problem Solving In a certain school, there are 600 boys and 400...
2
Last post by nattatob
Mon Feb 02, 2009 9:10 am