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tough probability quest
by engg.manik »
Some toys include large, middle, and small model with red, yellow,...
8
Last post by Pooja Bhula
Tue Dec 01, 2009 6:29 am
Test CODE - 52; Section 1 ; Question 8
by irfan_m1973 »
In 1982 and 1983, Company B's operating expenses were $12.0...
1
Last post by papgust
Tue Dec 01, 2009 1:17 am
Another Exponent / Remainder Question
by mlaboda »
If X is a positive integer, what is the remainder when (2^8x+2)+6 is...
3
Last post by vittalgmat
Tue Dec 01, 2009 1:00 am
Exponents
by heshamelaziry »
9^21 + 9^22 + 9^23 = I don't have OA. I did 9^21( 1 +1 + 2) = 9^21 *...
3
Last post by papgust
Mon Nov 30, 2009 10:45 pm
SQUARE ROOTS
by heshamelaziry »
could you help with this OA 10 - 4 sqrt 5
2
Last post by Gmatter2.0
Mon Nov 30, 2009 8:06 pm
Age
by heshamelaziry »
Seven years ago Bob was k times as old as Ann. If Ann is now 11 years...
5
Last post by Gmatter2.0
Mon Nov 30, 2009 7:43 pm
Percents
by heshamelaziry »
Last September the total sales for a certain car dealership was 400%...
3
Last post by Gmatter2.0
Mon Nov 30, 2009 7:33 pm
Triangles
by heshamelaziry »
Could you expalin why the claimed triangles are similar? the reason...
5
Last post by Gmatter2.0
Mon Nov 30, 2009 7:20 pm
OG 11 #245 Algebra
by Mr_T »
Hi all, Here's the question: If x + y = a and x-y = b then 2xy = ? a)...
2
Last post by Gmatter2.0
Mon Nov 30, 2009 6:48 pm
Inequality confusion
by MG368 »
If d > 0 and , 0< 1-c/d < 1 which of the following must be...
4
Last post by ssuarezo
Mon Nov 30, 2009 12:11 pm
probability problem with condition
by r_walid »
out of 7 models, 5 will be selected for a photo. if the 5 models are...
4
Last post by palvarez
Mon Nov 30, 2009 11:49 am
Integers
by heshamelaziry »
What is the greatest possible common divisor of two different...
7
EXPERT REPLIES
Last post by ssuarezo
Mon Nov 30, 2009 11:05 am
Machine A and B
by vittalgmat »
Nice one. Machine A and Machine B are each used to manufacture 660...
1
Last post by ace_gre
Mon Nov 30, 2009 10:47 am
Test CODE - 52; Section 1 ; Question 4
by irfan_m1973 »
A certain psychologist charges $30 more for the first hour of therapy...
1
Last post by mp2437
Mon Nov 30, 2009 8:01 am
q 108) from 198 700 level questions
by MG368 »
I got stuck in this one... 108) 75 can be written as the sum of the...
5
Last post by regor60
Mon Nov 30, 2009 8:01 am
plz answer this mixture problem
by jagdeep »
i always get confused in this q: solution is 90% glycerin . I f there...
8
Last post by ssuarezo
Mon Nov 30, 2009 7:48 am
exponents to exponents
by deagez »
Not going to post choices, this is from MBA.com practice test, I...
4
Last post by Stuart@KaplanGMAT
Sun Nov 29, 2009 11:55 pm
angle in a clock
by r_walid »
if a clock points to 4:40, what is the angle (minor) between the hour...
6
Last post by tgf
Sun Nov 29, 2009 11:53 am
geometry
by 2010gmat »
Say we have a arope of length 28 mts. What is the maximum area that...
5
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Nov 29, 2009 9:49 am
integers
by GMATCRUSHER »
If r and s are integers and rs +r is odd which of the following is...
4
Last post by 2010gmat
Sun Nov 29, 2009 9:25 am
Numbers Order
by heshamelaziry »
If A, B, C and D are positive integers such that 4A=9B, 17C=11D, and...
3
Last post by thephoenix
Sun Nov 29, 2009 4:47 am
prime nos
by 2010gmat »
do we have prime nos on negative side of number line?? i.e is -2 a...
1
Last post by tim09
Sat Nov 28, 2009 9:05 pm
Line
by heshamelaziry »
How to get the slope of the line and the y intercept ?
4
Last post by heshamelaziry
Sat Nov 28, 2009 10:44 am
Word Problem
by heshamelaziry »
While driving from A-ville to B-town, Harriet drove at a constant...
5
Last post by heshamelaziry
Sat Nov 28, 2009 10:38 am
Population division
by vivekjaiswal »
A certain city with a population of 132000 is to be divided into 11...
1
Last post by papgust
Sat Nov 28, 2009 5:36 am
weird PS
by adam15 »
If k is a positive even integer, and 15k = x, which of the following...
4
Last post by Abdulla
Fri Nov 27, 2009 8:28 pm
GMATPrep Practice Exam Question
by bcdilley »
Can anyone provide some insight into the following question: If...
1
Last post by carllecat
Fri Nov 27, 2009 5:14 pm
Variables in the answer choices
by Abdulla »
OA is E
1
Last post by Abdulla
Fri Nov 27, 2009 4:54 pm
length
by GMATCRUSHER »
for any positive integer n, the length of n is defined as the number...
2
Last post by GMATCRUSHER
Fri Nov 27, 2009 4:25 pm
Strain of Bacteria
by umaa »
A strain of bacteria multiples such that the ratio of its population...
5
Last post by Birgit Anne
Fri Nov 27, 2009 12:02 am
Combinatorics Question Veritas
by Perminology »
A=(2,3,4,5) B=(4,5,6,7,8) Two integers will be randomly selected from...
9
Last post by salar_snake
Thu Nov 26, 2009 11:36 pm
Probability
by heshamelaziry »
2. A committee of three people is to be chosen from four married...
14
Last post by Testluv
Thu Nov 26, 2009 11:05 pm
GMAT PREP PS - MISCELLANEOUS
by rveeraga »
+ | x y z 4 | 1 -5 m e | 7 n 10 f | 2 -4 5 In the addition table...
3
Last post by rveeraga
Thu Nov 26, 2009 10:58 pm
quick question about "greater"
by capnx »
If the question says: average of a, b, c, is one third greater than...
1
Last post by thephoenix
Thu Nov 26, 2009 7:55 pm
GMAT prep question .
by rockeyb »
For integer k from 1 to 10 inclusive , the k th term of certain...
4
Last post by Birgit Anne
Thu Nov 26, 2009 7:38 am
number prop
by 2010gmat »
is x^7*y^2*z^3 > 0? 1. yz <0 2. xz >0
8
Last post by Stuart@KaplanGMAT
Wed Nov 25, 2009 11:59 pm
combined range of 2 Sets ?
by nikilnikil »
Set X has a range of 20000. Set Y has a range of 50000. IF there is a...
7
Last post by nikilnikil
Wed Nov 25, 2009 10:22 pm
OG #12 PS #149 Help
by Niner710 »
I have a question on PS #149 on OG12 During a trip, Francine traveled...
1
Last post by aspirant1
Wed Nov 25, 2009 9:26 pm
Siblings
by adam15 »
In a room filled with 7 people, 4 people have exactly 1 sibling in...
1
Last post by capnx
Wed Nov 25, 2009 3:42 pm
Probability problem
by mjjking »
Hi folks, one problem for you. How do you solve this? Event A:...
1
Last post by Stuart@KaplanGMAT
Wed Nov 25, 2009 3:29 pm
Parallel Lines
by Abdulla »
OA is C
1
Last post by mp2437
Wed Nov 25, 2009 12:46 pm
Divide evenly problem
by RoadtoIVY »
If k=m(m+4)(m+5) k and m are positive integers. Which of the...
6
Last post by mp2437
Wed Nov 25, 2009 6:43 am
Evaluating radical expressions - Please Help ASAP
by postroske »
I am taking the GMAT tomorrow and felt prepared until I saw this...
3
Last post by postroske
Wed Nov 25, 2009 6:27 am
scholarships
by Xbond »
Hi there, I don't know clearly diagram this PS in order to resolve...
2
Last post by Xbond
Wed Nov 25, 2009 6:12 am
graduating - male & female
by Xbond »
Hi there, I didn't understand why the right answer is B ; I used the...
2
Last post by Xbond
Wed Nov 25, 2009 3:25 am
Permutation
by Abdulla »
At a high school assembly, the principal plans to give out 3 awards...
16
Last post by Pooja Bhula
Wed Nov 25, 2009 2:31 am
right triangle in the circle
by ket »
I have this question, if you have answer then please respond. I know...
1
Last post by papgust
Wed Nov 25, 2009 1:36 am
moving walk
by adam15 »
The 'moving walkway' is a 300-foot long walkway...
5
Last post by vivekjaiswal
Tue Nov 24, 2009 8:05 pm
Permutations/Combinations
by vdemidoff »
John has 9 employees that he must assign to 3 different projects. If...
13
Last post by Pooja Bhula
Tue Nov 24, 2009 7:17 pm
plz help out - NIK and all
by jagdeep »
Q: In a certain paint store forest green is made by mixing 4 parts...
3
Last post by RoadtoIVY
Tue Nov 24, 2009 3:37 pm