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Diameter of circle S... help!
by gmatpup »
The diameter of circle S is equal in length to a side of a certain...
3
Last post by ArunangsuSahu
Tue Jan 24, 2012 11:46 am
Functions - use of pound signs?
by Krysia0101 »
Hi everyone, I'm not really familiar with the use of pound sign in...
3
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Last post by Krysia0101
Tue Jan 24, 2012 6:55 am
Minimize the perimeter
by oldheaven »
The diameter of a circle is 4 restricted in a diamond having minimum...
1
Last post by Jim@StratusPrep
Tue Jan 24, 2012 6:33 am
Jim and Renee will play one game
by factor26 »
Jim and Renee will play one game of Rock, Paper, Scissors. In this...
6
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Last post by GMATGuruNY
Tue Jan 24, 2012 4:21 am
Simple problem or Tough problem ???
by karthikpandian19 »
Jim and Renee will play one game of Rock, Paper, Scissors. In this...
4
Last post by GMATGuruNY
Tue Jan 24, 2012 4:18 am
Number problem - prime number
by gmatrant »
If y not equals 3, and 2x/y is a prime integer greater than 2, which...
27
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Last post by abdul_gmat
Tue Jan 24, 2012 2:45 am
Algebraic way to solve a word problem...
by topspin330 »
Can anyone show how to solve this using algebra. Already know how to...
3
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Last post by LalaB
Mon Jan 23, 2012 11:53 pm
Properties of numbers question
by kellogs4toniee »
There is a question which has an explanation that I am not entirely...
3
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Last post by pemdas
Mon Jan 23, 2012 8:51 pm
probability
by sud21 »
Six colours (red.black.white.orange.pink.yellow) can be used to...
5
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Last post by GMATGuruNY
Sun Jan 22, 2012 8:10 pm
percents
by pemdas »
What is the total number of workers who smoke in a group of 200...
5
Last post by pemdas
Sun Jan 22, 2012 1:46 pm
number properties
by sud21 »
If 8.xxx * 10^(-1) + 7.xxx * 10^(-2) + 3.xxx * 10^(-3) + 2.xxx *...
2
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Last post by Mike@Magoosh
Sun Jan 22, 2012 12:45 pm
root&exp
by pemdas »
source: Magoosh
2
Last post by pemdas
Sun Jan 22, 2012 12:05 pm
Functions
by dell2 »
The function g(x) is defined for integers x such that if x is even,...
1
Last post by neelgandham
Sun Jan 22, 2012 11:54 am
statist
by sud21 »
Sets F and G contain 20 positive integers, respectively. If the...
1
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Last post by Mike@Magoosh
Sun Jan 22, 2012 11:08 am
OG-12-PS-229: HOW MANY TRIANGLE IN XY FRAME
by him1985 »
Right triangle PQR is to be constructed in the xy-plane so that the...
1
Last post by GMATGuruNY
Sun Jan 22, 2012 5:08 am
GMAT TestPrep Question
by RSK »
Hi guys, Can someone explain how to solve this question: For every...
2
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Last post by GMATGuruNY
Sun Jan 22, 2012 5:05 am
problem solving q's
by hareesh860 »
1) There are 11 books on a shelf. How many ways are there to choose 4...
21
Last post by hareesh860
Sun Jan 22, 2012 2:43 am
Tokens and ways
by LeoBen »
There are 100 tokens numbered from 1 to 100. In how many ways can two...
2
Last post by GMATGuruNY
Sat Jan 21, 2012 8:49 pm
Is this the right mindset for this problem?
by kellogs4toniee »
Q: A certain university will select 1 of 7 candidates eligible to...
3
Last post by LalaB
Sat Jan 21, 2012 12:29 pm
Average Speed | Confusing
by shekhar.kataria »
At 7:00am, Claire leaves the spa, driving her car at 80kph she...
2
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Last post by Brent@GMATPrepNow
Sat Jan 21, 2012 11:49 am
600-700 level triangles and diagonals sol. provided ?
by c210 »
Cant figure this out from the MGmat cat even with the sol. provided!...
6
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Last post by GMATGuruNY
Sat Jan 21, 2012 4:04 am
Stupid question on even roots
by sai.99.gmat »
Guys, Its been a while since I brushed up on my basic math skills....
3
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Last post by ame
Sat Jan 21, 2012 3:07 am
Counting/ Combinatorics Problem
by harrybm »
Can Anyone help me with this Problem: How many Positive integers less...
5
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Last post by ame
Sat Jan 21, 2012 2:48 am
remainder
by jainrahul1985 »
What is the remainder when 7 is divided by 10^548 ? A. 1 B. 3 C. 6 D....
9
Last post by abby17
Fri Jan 20, 2012 10:19 pm
Firm's revenues
by rahulvsd »
A firm's annual revenue grows twice as fast as its costs. In 2007 it...
6
Last post by GMATGuruNY
Fri Jan 20, 2012 2:56 pm
variable question
by arpitad »
Aaron will jog from home at x miles per hour and then walk back home...
5
Last post by tpr-becky
Fri Jan 20, 2012 11:20 am
number properties
by sud21 »
X is hundredth digit of 0.0X. Y is thousandth digit of 0.00Y. What is...
2
Last post by neelgandham
Fri Jan 20, 2012 6:32 am
word problem
by sud21 »
On the first day, a company sells orange beverage mixed with the same...
2
Last post by shankar.ashwin
Fri Jan 20, 2012 4:29 am
Gmat Prep - Mixture Problem
by maxim730 »
First time encountering a mixture problem. The formula on the cheat...
4
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Last post by Anurag@Gurome
Thu Jan 19, 2012 8:46 pm
An Old GMAT Test Question: Rates & Work Problem
by wcheng57 »
This was a real GMAT question, but I only have the correct answer, no...
6
Last post by gmatpup
Thu Jan 19, 2012 10:06 am
OG Remainder question
by arpitad »
If s and t are positive integers such that s/t= 64.12, which of the...
4
EXPERT REPLIES
Last post by GMATGuruNY
Thu Jan 19, 2012 4:12 am
How should my approach be to these kind of problems?
by golu23 »
1)In the rectangular co-ordinate system does the line K intersect...
3
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Last post by ArunangsuSahu
Wed Jan 18, 2012 11:36 pm
All of the students of Music High School
by gmatdriller »
All of the students of Music High School are in the band, the...
4
Last post by gmatdriller
Wed Jan 18, 2012 1:28 pm
quantitative review green book, problem solving question 173
by beatthegmat2 »
Running at their respective rates machine x takes 2 days longer to...
3
Last post by MakeUrTimeCount
Wed Jan 18, 2012 12:18 pm
Sequence of numbers {PS}
by dell2 »
A sequence of numbers is such that a1 = 11, a2 =16, and each...
1
Last post by shankar.ashwin
Wed Jan 18, 2012 12:18 pm
Difficult Math Problem #96 - Arithmetic
by 800guy »
What is the reminder when 9^1 + 9^2 + 9^3 + ...... + 9^9 is divided...
3
Last post by LalaB
Wed Jan 18, 2012 12:06 pm
How should my approach be to these kind of problems?
by golu23 »
A furniture dealer purchased a desk@$150 and set the selling price...
4
EXPERT REPLIES
Last post by GMATGuruNY
Wed Jan 18, 2012 8:42 am
How many three-digit integers between 310 and 400? help...
by agriloka »
How many three-digit integers between 310 and 400, exclusive, are...
13
Last post by jayoptimist
Wed Jan 18, 2012 2:58 am
Problem with probability,P&C
by him1985 »
Hi, After completing Kaplan Math workbook and approx 200 quant ques...
2
Last post by ronnie1985
Wed Jan 18, 2012 12:28 am
Percentile Question
by theldot »
Hey guys - I don't have a specific example as I'm having trouble...
2
Last post by ronnie1985
Wed Jan 18, 2012 12:10 am
Select Exactly 2 women
by HeyArnold »
A small company employs 3 men and 5 women. If a team of 4 employees...
8
EXPERT REPLIES
Last post by ronnie1985
Tue Jan 17, 2012 11:27 pm
Revenues: A and B
by ikaplan »
Revenues were recorded for Store A and Store B over a period of three...
3
EXPERT REPLIES
Last post by ronnie1985
Tue Jan 17, 2012 9:52 pm
Plugging in or to solve using algebra, which approach is bet
by vishal.pathak »
Hello everyone, Is there a clear answer to this question. What is the...
2
Last post by ronnie1985
Tue Jan 17, 2012 9:41 pm
Question
by sukh »
There are six cards bearing numbers 2,4,5,5,5,6. If two cards are...
3
Last post by LalaB
Tue Jan 17, 2012 12:41 am
VIC problem
by Mr.Hollywood »
Problem, Mr and Mrs Wiley have a child every J years. Their oldest...
3
Last post by GMATGuruNY
Mon Jan 16, 2012 9:53 pm
Integers
by chen118 »
Hi, there are two questions from practise test that I can't solve....
4
EXPERT REPLIES
Last post by chen118
Mon Jan 16, 2012 8:05 pm
integers
by pemdas »
In the game of Dubblefud, red chips, blue chips and green chips are...
2
Last post by pemdas
Mon Jan 16, 2012 2:35 pm
Sequence problem
by akshatgupta87 »
Q) A sequence of numbers (geometric sequence) is given by the...
4
Last post by GMATGuruNY
Mon Jan 16, 2012 1:57 pm
Compound Interest!
by RSK »
Hi guys, Can someone help me understand how this problem can be...
7
Last post by RSK
Mon Jan 16, 2012 6:25 am
Tough One...Any Takers?
by knight247 »
OA is B
6
Last post by GMATGuruNY
Mon Jan 16, 2012 6:02 am