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Probability in Co-ordinate Plane
by sourabh33 »
In the rectangular coordinate plane, a quadrilateral region has...
1
Last post by manpsingh87
Tue May 17, 2011 2:40 am
GMAT Prep-Problem Solving
by clinton »
If (2^x) (3^y) = 288, where x and y are positive integers, then...
4
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Last post by Anurag@Gurome
Mon May 16, 2011 8:55 pm
Gmat prep-Problem Solving
by clinton »
The area of a square garden is A square feet and the perimeter is P...
1
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Last post by Anurag@Gurome
Mon May 16, 2011 7:57 pm
Good Number Properties Problem from GMAC paper test
by tonebeeze »
Can someone walk me through this one. thanks If x, y, and z are...
2
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Last post by Anurag@Gurome
Mon May 16, 2011 7:53 pm
Rates GMAC paper text problem
by tonebeeze »
The time it took car A to travel 400 miles was 2 hours less than the...
1
Last post by pankajks2010
Mon May 16, 2011 6:59 pm
Interest Problem
by tonebeeze »
If x dollars is invested at 10 percent for one year and y dollars is...
1
Last post by pankajks2010
Mon May 16, 2011 6:55 pm
Algebra practice
by tonebeeze »
If 2/x + 3/y = 4 and xy = 5, then 3x + 2y = a. 1/5 b. 1/4 c. 4/5 d. 4...
2
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Last post by GMATGuruNY
Mon May 16, 2011 6:30 pm
factors and multiples
by alltimeacheiver »
When positive integer x is divided by 5, the remainder is 3; and when...
10
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Last post by kareem.firoz
Mon May 16, 2011 5:06 pm
Ratios from GMAC paper test
by tonebeeze »
If 5x = 6y and xy ≠ 0, what is the ratio of 1/5x to 1/6 y? a....
2
Last post by MAAJ
Mon May 16, 2011 3:03 pm
EXPONENTS
by bruin61579 »
Hi, I just took a Knewton practice test, and this was a PS question....
1
Last post by GMATGuruNY
Mon May 16, 2011 2:27 pm
Pound sign?
by egybs »
Hey folks - I've never seen this kind of notation before. What the...
8
Last post by Tani
Mon May 16, 2011 1:09 pm
prep 2
by Chaitanya_1986 »
Please help
2
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Last post by Chaitanya_1986
Mon May 16, 2011 9:14 am
24/sqr3
by Tega1984 »
Here's the link for a question that I got doing the 800score quant...
3
Last post by Tega1984
Mon May 16, 2011 9:01 am
prep 1
by Chaitanya_1986 »
Please help
1
Last post by Stuart@KaplanGMAT
Mon May 16, 2011 8:50 am
MGMAT- PS
by bblast »
If a, b, and c are greater than 0 and a is twice as large as b...
3
Last post by manpsingh87
Mon May 16, 2011 8:34 am
Percentage Problem
by N:Dure »
??
4
Last post by shayam
Mon May 16, 2011 6:58 am
Quadratic Equation
by Strongt »
a-b = (a^2-b^2)/(b^2-a^2) and b^2-a^2 not equal 0, then b-a= OA is 1...
2
Last post by Strongt
Mon May 16, 2011 2:04 am
Standard Deviation
by Akansha »
A vending machine is designed to dispense 8 ounces of coffee into a...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Mon May 16, 2011 12:43 am
Sets
by MI3 »
Hello, Can someone please assist on how to resolve the below...
2
Last post by MI3
Sun May 15, 2011 9:25 pm
a range of 25 and a median of 25
by sanju09 »
A set of 15 different integers have a range of 25 and a median of 25....
6
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun May 15, 2011 2:55 pm
Percentages
by MI3 »
Hello, Can someone please assist on the below question: Cindy has her...
1
Last post by pemdas
Sun May 15, 2011 1:46 pm
Ratios Question
by jjf »
The only people in each of rooms A and B are students, and each...
3
Last post by shayam
Sun May 15, 2011 11:55 am
Consumer Survey
by pankajks2010 »
In a consumer survey, 85 percent of those surveyed liked at least one...
2
Last post by GMATGuruNY
Sun May 15, 2011 1:25 am
division
by 2logj »
If when a certain integer x is divided by 5 the reminder is 2,then...
3
Last post by GMATGuruNY
Sun May 15, 2011 1:13 am
Digits 2 & 5
by pankajks2010 »
How many different integers between 100 & 999 inclusive do not...
3
Last post by manpsingh87
Sun May 15, 2011 12:36 am
Rate and work
by agni_h1 »
Six machines working at the same rate constant rate complete a job in...
1
Last post by manpsingh87
Sat May 14, 2011 11:56 pm
A circular racetrack
by sourabh33 »
A circular racetrack is 3 miles in length and has signs posted to...
1
Last post by manpsingh87
Sat May 14, 2011 11:53 pm
Powers
by agni_h1 »
1) If (1/5)^m*(1/4)^18 = 1/2*(10)^35, m? a. 18 b. 17 c. 21 d. 35 e. 3...
3
Last post by smackmartine
Sat May 14, 2011 10:56 pm
Ratios
by Thrills4ever »
Hey Guys, So this problem is pretty straightforward but i wanted to...
2
Last post by GMATGuruNY
Sat May 14, 2011 6:53 pm
How many possible seating arrangements?
by rjdunn03 »
I'm having trouble figuring out the best way to account for the two...
1
Last post by smackmartine
Sat May 14, 2011 4:57 pm
squares & roots
by pankajks2010 »
Hi, This question is from Manhattan flash cards. Find the value of x:...
8
Last post by pankajks2010
Sat May 14, 2011 2:10 pm
Data Sufficiency Question
by rbansal »
Hello I unfortunately did not save the answer to the attached...
3
Last post by vikram4689
Sat May 14, 2011 9:02 am
MGMAT- VICS PS
by bblast »
Mr. and Mrs. Wiley have a child every J years. Their oldest child is...
4
EXPERT REPLIES
Last post by bblast
Sat May 14, 2011 8:42 am
Decimal Q
by Strongt »
0.1001/(-1.002)^2 - 1 a. 0.025 b. 0.25 c. 2.5 d. 25 e. 250 OA is D...
3
Last post by Strongt
Sat May 14, 2011 8:21 am
Tossing a coin 3 times
by kukinessa »
2. Consider a game in which a coin will be flipped three times. For...
1
EXPERT REPLIES
Last post by Whitney Garner
Sat May 14, 2011 5:06 am
Time & Work
by Akansha »
Six machines, each working at the same constant rate , together can...
3
EXPERT REPLIES
Last post by GMATGuruNY
Sat May 14, 2011 1:32 am
Circles
by Akansha »
Can anyone explain how to solve this problem? The correct answer is B...
3
EXPERT REPLIES
Last post by Akansha
Fri May 13, 2011 8:34 pm
princeton DS
by bblast »
If a and b are integers and a is even, what is the value of a...
4
Last post by bblast
Fri May 13, 2011 8:07 pm
Is statement 2 in this question wrong
by rbansal »
Hello the quadratic equation in statement 2 isnt it completely wrong....
1
EXPERT REPLIES
Last post by Anurag@Gurome
Fri May 13, 2011 7:21 pm
Remainder and 1
by rbansal »
Can someone please help me with this, I was listening to a GMAT PREP...
2
Last post by MAAJ
Fri May 13, 2011 2:37 pm
princeton PS
by bblast »
During a sale, the price per pound of raisins was decreased by 40...
3
EXPERT REPLIES
Last post by Whitney Garner
Fri May 13, 2011 9:49 am
price
by atulmangal »
If price decreases by 25%, by what % should consumption increase so...
2
Last post by Stuart@KaplanGMAT
Fri May 13, 2011 8:10 am
princeton PS
by bblast »
source princeton cat If 125% of j is equal to 25% of k, 150% of k is...
1
Last post by GMATGuruNY
Fri May 13, 2011 7:34 am
sequnce series
by alltimeacheiver »
the nos goes down by 15, 7.5, 3.75, 1.5 now I ans choise narrow...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri May 13, 2011 7:01 am
letters can be posted
by sanju09 »
In how many ways can 5 letters be posted in 3 post boxes, if any...
14
EXPERT REPLIES
Last post by muthu8622
Fri May 13, 2011 5:52 am
why not a
by alltimeacheiver »
Because the slopes are postive then it can come on the 1st quardrant....
2
Last post by Chaitanya_1986
Fri May 13, 2011 5:42 am
sequence series
by alltimeacheiver »
the nos goes down by 15, 7.5, 3.75, 1.5 now I ans choise narrow...
2
Last post by pankajks2010
Fri May 13, 2011 5:30 am
i got d but the ans is wrong
by alltimeacheiver »
here is analysis n=1/3+1/9+1/27= 13/27 and d option is 8/9-4/3= 4/9...
1
Last post by pankajks2010
Fri May 13, 2011 5:24 am
values
by alltimeacheiver »
share
1
EXPERT REPLIES
Last post by Anurag@Gurome
Fri May 13, 2011 5:08 am
P = -2 (S – 4) ^2 + 32
by sanju09 »
The number of passengers on a certain bus at any given time is given...
4
Last post by djiddish98
Fri May 13, 2011 4:58 am