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Percent questions
by \'manpreet singh »
Kris-P cereal is 10% sugar by weight, whereas healthier but less...
9
Last post by \'manpreet singh
Tue Jun 19, 2012 11:27 am
Problem solving -- Explanation needed
by Jeevanantham »
When positive integer x is divided by positive integer y, the...
2
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Last post by Mike@Magoosh
Tue Jun 19, 2012 10:25 am
Permutation
by hey_thr67 »
The telephone company wants to add an area code composed of 2 letters...
10
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Last post by dhonu121
Tue Jun 19, 2012 10:21 am
Shortcut or Formula for sum of consecutive integers needed
by Jeevanantham »
M is the sum of the reciprocals of the consecutive integers from 201...
1
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Last post by Anurag@Gurome
Tue Jun 19, 2012 10:15 am
Probability
by hey_thr67 »
One single person and two couples are to be seated at random in a row...
2
Last post by dhonu121
Tue Jun 19, 2012 10:06 am
Airthmetic
by phoenix9801 »
The ratio, by volume, of soap to alcohol to water in a certain...
8
Last post by GMATGuruNY
Tue Jun 19, 2012 2:49 am
Three digit number
by hey_thr67 »
How many different three-digit numbers contain both the digit 2 and...
2
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Last post by GMATGuruNY
Tue Jun 19, 2012 2:42 am
PS - Word translation - I assume this is time consuming
by karthikpandian19 »
If a rectangular swimming pool has a length of k feet, a perimeter of...
3
Last post by karthikpandian19
Mon Jun 18, 2012 6:36 pm
GMAT Prep 1
by cypherskull »
1
Last post by GMATGuruNY
Mon Jun 18, 2012 11:08 am
GMAT Prep 2
by cypherskull »
2
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Last post by GMATGuruNY
Mon Jun 18, 2012 11:04 am
Prime numbers and divisibilty
by bharti.2010 »
If a, b, and c are different prime numbers and if a2c, ab, and abc...
10
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Last post by Mike@Magoosh
Mon Jun 18, 2012 10:25 am
GMAT Prep 3
by cypherskull »
2
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Last post by Anurag@Gurome
Mon Jun 18, 2012 8:57 am
what is the unit digit of 3^65 X 6^59 X 7^71?
by Chinn_asama »
Hi what is the unit digit of 3^65 X 6^59 X 7^71? Is there an easy way...
4
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Last post by Anurag@Gurome
Mon Jun 18, 2012 4:31 am
IR question
by Ashujain »
I could not find any forum to post this IR question, hence I am...
2
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Last post by Ashujain
Mon Jun 18, 2012 3:36 am
What is the probability that a 3-digit positive integer pick
by gmatter2012 »
What is the probability that a 3-digit positive integer picked at...
5
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Last post by gmatter2012
Mon Jun 18, 2012 2:23 am
Lightbulb Probability Problem
by dellaboemia »
Can we get any of the pros to chime in here? This problem seems to...
5
EXPERT REPLIES
Last post by gmattesttaker2
Sun Jun 17, 2012 10:38 pm
MGMAT - percent change
by paridhi »
On average, the bottle-nosed dolphin comes up for air once every two...
14
Last post by sabeer6870
Sun Jun 17, 2012 12:31 pm
Question from Sets
by vinni.k »
In a test having two questions, 80 percent of the class answered the...
8
Last post by shekhar.kataria
Sun Jun 17, 2012 4:51 am
Experiences on personal learning curve?
by Marlen »
I have reviewed math for more than two weeks now and also completed...
2
Last post by Marlen
Sun Jun 17, 2012 2:27 am
What level question is this?
by bek_gmat »
Can anyone (preferably Experts) tell me what level question is that...
3
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Last post by Anurag@Gurome
Sat Jun 16, 2012 11:05 pm
"Rounded to the nearest" - What does that term mea
by rrobiinn »
I found this term in the following math. A cyclist travels the length...
2
Last post by Stuart@KaplanGMAT
Sat Jun 16, 2012 10:14 pm
OG12 #116 - A Different Approach?
by Jim@StratusPrep »
Your first solution works, but you can make it more manageable:...
6
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Last post by gmattesttaker2
Sat Jun 16, 2012 8:55 pm
Probability Question ..Need expert help
by voodoo_child »
Six People - Alex, Bryan, Chan, Dan, Emily and Fabian - were the only...
18
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Last post by gmat_and_me
Sat Jun 16, 2012 6:52 pm
A Challenging Problem
by rrobiinn »
Is a>O? (1) a^3-a<0 (2) 1-a^2>0
2
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Last post by GMATGuruNY
Sat Jun 16, 2012 6:15 am
excellent PS - Manhattan GMAT mock
by myselfhari »
Car B starts at point X and moves clockwise around a circular track...
2
Last post by GMATGuruNY
Sat Jun 16, 2012 2:24 am
Quick Math
by phoenix9801 »
Quick Question. I am doing Pythagorean Theorem. a^2+b^2=c^2 so if...
2
Last post by phoenix9801
Thu Jun 14, 2012 2:33 pm
Tough question
by 1947 »
A firm's annual revenue grows twice as fast as its costs. In 2007 it...
7
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Last post by 1947
Thu Jun 14, 2012 9:53 am
P & C problem
by abcgmat »
1. A certain junior class has 1000 students and a certain senior...
5
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Last post by 1947
Thu Jun 14, 2012 9:50 am
GmatPrep PS
by bobdylan »
On July 1 of last year, the total number of employees at company E...
2
EXPERT REPLIES
Last post by GMATGuruNY
Thu Jun 14, 2012 6:10 am
Ratio
by bobdylan »
At a pet center 5 cans of food are used in 6 days to feed 10 dogs....
9
Last post by GMATGuruNY
Thu Jun 14, 2012 4:17 am
Fourth degree equation
by niketdoshi123 »
If 4y^4 − 41y^2 + 100 = 0, then what is the sum of the two...
2
Last post by gmat_and_me
Thu Jun 14, 2012 2:42 am
Number of prime factors
by niketdoshi123 »
The "� length of integer x" refers to the number of prime...
1
Last post by GMATGuruNY
Thu Jun 14, 2012 2:15 am
Triangles
by phoenix9801 »
What is the perimeter of the triangle ?
2
Last post by phoenix9801
Wed Jun 13, 2012 9:50 pm
Tough Geometry question
by niketdoshi123 »
A cylinder has a base with a circumference of meters and an...
2
Last post by niketdoshi123
Wed Jun 13, 2012 8:45 pm
Approximation
by 1947 »
An investment compounds annually at an interest rate of 34.1% What is...
1
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Last post by Brent@GMATPrepNow
Wed Jun 13, 2012 10:57 am
GMATPrep Probability
by voodoo_child »
A pair of standard 6-sided dice is rolled. What is the probability...
4
EXPERT REPLIES
Last post by 1947
Wed Jun 13, 2012 10:40 am
Gmat Prep ques
by Bhupisuhag »
If K is the sum of the reciprocals of the consecutive integers from...
2
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Last post by Bhupisuhag
Wed Jun 13, 2012 9:30 am
PS - rectangle
by karthikpandian19 »
A total of 70 pounds of a certain fertilizer must be used to evenly...
6
Last post by Abhishek009
Wed Jun 13, 2012 6:07 am
GMATPrep Basic Combinations question - Need expert help
by voodoo_child »
Q :- An exam has five questions. 3 questions are multiple-choice (4...
3
Last post by dimochka
Wed Jun 13, 2012 6:04 am
Inequalities Question - Request help
by shivanigs »
Hi, Request your help to understand the concept behind the following...
3
Last post by GMATGuruNY
Wed Jun 13, 2012 3:13 am
PS - Least value
by karthikpandian19 »
If x is a negative integer, which of the following has the least...
3
Last post by karthikpandian19
Tue Jun 12, 2012 7:36 pm
Fast calculation
by hey_thr67 »
How should i work on increasing calculation speed specially...
1
Last post by internetstanley
Tue Jun 12, 2012 1:48 pm
mixture problem
by sohailmbaprep »
Seed mixture X is 40% ryegrass and 60% bluegrass by weight;seed...
1
Last post by GMATGuruNY
Tue Jun 12, 2012 8:54 am
INTEGERS
by bobdylan »
If 4a8 and 6b are integers with unspecified digits a and b, which of...
3
Last post by Fighton!!
Tue Jun 12, 2012 8:43 am
Combinations... pick numbers
by topspin360 »
How would we solve the following problem using combinations? shouldnt...
2
Last post by gmatwar13
Tue Jun 12, 2012 7:57 am
Weight average
by bobdylan »
Each of the 30 boxes in a certain shipment weighs either 10 pound or...
2
Last post by GMATGuruNY
Tue Jun 12, 2012 6:36 am
Square
by bobdylan »
Which of the following best approximates the percent by which the...
4
Last post by GMATGuruNY
Tue Jun 12, 2012 6:27 am
Rate problem!
by bobdylan »
Train Y leaves NY at 1:00 am and travels east at an average speed of...
4
Last post by GMATGuruNY
Tue Jun 12, 2012 6:18 am
Geometry+ Arithmetic
by haidgmat »
Right triangle PQR is to be constructed in the xy-plane so that the...
7
Last post by rsubramanian06
Tue Jun 12, 2012 4:53 am
Decoding the following:Twice as much x as y
by dhonu121 »
Hi, Offlately, I am coming across such language in PS as well as DS...
2
Last post by devkant
Tue Jun 12, 2012 3:05 am