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Permutation question - Combination
by Pursuit »
3 Freshmen 5 Sophomores 7 Juniors 9 Seniors To form a committe with 8...
1
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Last post by Anurag@Gurome
Thu Feb 21, 2013 6:41 am
Experts pl help Tough one : area of the largest circle
by himu »
Quick method pls ? Given the two lines y = 2x + 5 and y = 2x - 10,...
1
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Last post by Anurag@Gurome
Wed Feb 20, 2013 8:50 pm
If p = 5.18r7, what is the result when
by himu »
If p = 5.18r7, what is the result when p is subtracted from p rounded...
2
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Last post by Anurag@Gurome
Wed Feb 20, 2013 8:40 pm
Probability Q: Why doesn't 1-P(not happens) not work here?
by Orla M »
Hi, while answering the following question, I took the approach of...
4
Last post by GMATGuruNY
Wed Feb 20, 2013 9:55 am
question on number properties with square roots
by amyhussein »
Hello How can i do the problem below in a faster way/shortcut:...
3
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Last post by GMATGuruNY
Wed Feb 20, 2013 5:56 am
A particular library has 75 books
by himu »
A particular library has 75 books in a special collection, all of...
2
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Last post by Ian Stewart
Wed Feb 20, 2013 12:19 am
Problem on calendars
by msd_2008 »
Hello, Please help me solve the following question. Kindly provide...
4
Last post by GMATGuruNY
Tue Feb 19, 2013 2:22 pm
All my Problem Solving Problems in 1 thread
by DBushkalov »
Hi guys, I decided to make a new thread regarding all the problems...
3
Last post by GMATGuruNY
Tue Feb 19, 2013 2:16 pm
Real numbers!!!
by rajatvmittal »
Is x a real number? √x is not positive x^2 is not positive
4
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Last post by Anurag@Gurome
Tue Feb 19, 2013 8:58 am
Soccer team - Veritas Question Bank
by shenoydevika »
Seven students are trying out for the school soccer team, on which...
3
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Last post by GMATGuruNY
Tue Feb 19, 2013 8:00 am
Maximum value of a function
by winnerhere »
Y = 25x - x^2 Find the value of X , for which Y attains maximum...
16
Last post by pemdas
Tue Feb 19, 2013 7:09 am
what!!!!
by rajatvmittal »
If x, y, and z are all factors of 25, which of the following must be...
2
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Last post by Anurag@Gurome
Tue Feb 19, 2013 4:32 am
Salesman probability
by satsriakal »
A TV Salesman sells TVs on Sat and Sunday. The probability of selling...
6
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Last post by shenoydevika
Tue Feb 19, 2013 12:06 am
Permutations Concept.
by Smriti Shashikumar »
Kevin needs to form a committee of 3 from a group of 7 engineers for...
4
Last post by shenoydevika
Tue Feb 19, 2013 12:01 am
Having trouble with coordinates of a line...
by pmcch »
The two lines y = x and x = -4 intersect on the coordinate plane....
3
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Last post by pmcch
Mon Feb 18, 2013 7:01 pm
Math Question
by Codebreaker2k »
What is the value of k - m ? 1. (k-m)^3=8 2. (k-m)^5=32 Now, the...
2
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Last post by Brent@GMATPrepNow
Mon Feb 18, 2013 1:08 pm
Roots Problem
by ajainkur »
While practicing, i stumbled on below question and found it very time...
3
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Last post by Jim@StratusPrep
Mon Feb 18, 2013 10:54 am
Distance "Word" Problems
by Smriti Shashikumar »
Cathy and Tom are 20 miles apart and walk towards each other along...
4
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Last post by Brent@GMATPrepNow
Mon Feb 18, 2013 8:35 am
PS - question
by kkadvent »
How to solve this type of questions quickly? If N is product of all...
1
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Last post by Brent@GMATPrepNow
Sun Feb 17, 2013 10:35 pm
Permutations Concept.
by Smriti Shashikumar »
Find the sum of all numbers that can be formed by taking all the...
3
Last post by Smriti Shashikumar
Sun Feb 17, 2013 7:49 am
Percentage Change - Need explanation
by vani_13in »
Ms. Adams sold two properties,X and Y for $30,000 each. She sold...
5
Last post by bharti06
Sun Feb 17, 2013 7:00 am
Probability + Permutation - MGMAT
by Lifetron »
For one roll of a certain die, the probability of rolling a two is...
7
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Last post by SFGMATtrainer
Sat Feb 16, 2013 11:25 am
Seeking help with f(x) question. Thanks!
by Orla M »
Question asks: For which of the following functions of f is f(x) =...
4
Last post by pemdas
Sat Feb 16, 2013 9:21 am
2^x - 2^(x-2) = 3(2^13) what is x?
by kunalkulkarni »
Dont know but I am stuck on this!!
6
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Last post by ceilidh.erickson
Fri Feb 15, 2013 12:55 pm
Mean, Standard deviation
by psm12se »
For a certain examination, a score of 58 was 2 standard deviation...
11
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Last post by ngalinh
Fri Feb 15, 2013 10:16 am
a PS from Gmat
by diebeatsthegmat »
15 lts are taken of from a container full of liquid A and replaced...
8
Last post by GMATGuruNY
Fri Feb 15, 2013 8:34 am
Relative speed on circular path
by akpareek »
John, Vicky and David starts with 2 m/s, 2.5 m/s and 5 m/s at same...
4
Last post by GMATGuruNY
Fri Feb 15, 2013 8:26 am
Comprehensive Math formulae list
by Dave1S »
Do any of the training schools provide a comprehensive table or...
1
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Last post by Brent@GMATPrepNow
Fri Feb 15, 2013 7:54 am
Inequality - MGMAT
by Lifetron »
If (a^2)*b > 1 and b < 2, which of the following could be the...
3
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Last post by GMATGuruNY
Thu Feb 14, 2013 1:52 pm
how many students did not receive an A on the final exam?
by himu »
In a certain class of students, 25% received A's on the final...
4
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Last post by ceilidh.erickson
Thu Feb 14, 2013 11:09 am
MGMAT: Inequalities & Absolute Value (why did A.V. pop u
by ostrowskiamy »
Hi folks! I ran into another tough spot during a seemingly-simple...
3
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Last post by Anurag@Gurome
Thu Feb 14, 2013 1:43 am
Inequalities Solutions (MGMAT Prep Question)
by ostrowskiamy »
Hi folks! Thanks SO much for the many answers I received to my...
5
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Last post by ostrowskiamy
Wed Feb 13, 2013 8:12 pm
GMAT Prep Question - Smallest possible difference b/n M&
by buzzdeepak »
N and M are each 3-digit numbers. Each of the numbers 1,2,3,6,7 and 8...
2
Last post by buzzdeepak
Wed Feb 13, 2013 4:30 pm
Divisibility and Primes (MGMAT Practice Set Problem)
by ostrowskiamy »
Hi folks, Hope all is well in study-land! I THOUGHT I had this...
4
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Last post by ceilidh.erickson
Wed Feb 13, 2013 9:48 am
average of new sequence
by Soumita Ghosh »
can anyone help me to solve this.. OA C
2
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Last post by lunarpower
Wed Feb 13, 2013 9:27 am
GMAT Prep Practice - Set containing x and x-3
by buzzdeepak »
For a certain set of numbers, if x is in the set, then x-3 is also in...
3
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Last post by buzzdeepak
Wed Feb 13, 2013 8:34 am
PS Question help
by kkadvent »
Thin Piece of wire 40 meters long is cut into 2 equal pieces. One...
4
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Last post by GMATGuruNY
Wed Feb 13, 2013 8:27 am
rate and work - confused!
by kunalkulkarni »
Six Machines,each working at same constant rate ,together can...
6
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Last post by kunalkulkarni
Tue Feb 12, 2013 5:10 pm
absolute values and squares
by mariofelixpasku »
If x≠0, is |x| < 1? (1) x^2 < 1 (2) |x| < 1/x Answer...
3
Last post by vishalbpr
Tue Feb 12, 2013 1:08 am
Overlapping sets
by karthikpandian19 »
All of the students of Music High School are in the band, the...
8
Last post by GMATGuruNY
Mon Feb 11, 2013 1:39 pm
Another ratio question :(
by hutch27 »
A pharmaceutical company received $3 million in royalties on the...
2
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Last post by GMATGuruNY
Mon Feb 11, 2013 11:56 am
Combinatorics - Restaurant Menu!!
by kunalkulkarni »
Hi, Most of us know how to solve the below problem: A restaurant menu...
2
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Last post by kunalkulkarni
Mon Feb 11, 2013 9:07 am
Two More Tricky Problems for me
by rfshocker2255 »
A 40m long wire is cut into 2pcs. One forms a circle with radius r,...
4
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Last post by hemant_rajput
Mon Feb 11, 2013 8:05 am
y-intercept of line l?
by gmattesttaker2 »
Hello, This is from one of the practise exams: In the xy-plane, what...
3
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Last post by Ian Stewart
Mon Feb 11, 2013 6:51 am
PS Question help
by kkadvent »
Can you help me understand and solve below problem? Thanks A box...
2
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Last post by Ian Stewart
Mon Feb 11, 2013 5:18 am
Which of the following always equals √ 9+x2−6x
by guerrero »
Which of the following always equals √ 9+x2−6x x−3...
1
Last post by GMATGuruNY
Mon Feb 11, 2013 4:20 am
Postcards and Postboxes
by Lifetron »
In how many ways can 10 postcards be posted into 6 letterboxes ? a)...
7
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Last post by Lifetron
Sun Feb 10, 2013 11:32 pm
True
by Soumita Ghosh »
How I and II is true?? For example x consecutive even numbers are...
1
Last post by GMATGuruNY
Sun Feb 10, 2013 8:16 pm
f(x+y) = f(x) + f(y)
by kunalkulkarni »
For which of the following functions is f(x+y) = f(x) + f(y) for all...
2
Last post by kunalkulkarni
Sun Feb 10, 2013 8:16 pm
Remainder
by Soumita Ghosh »
Can anyone help me to solve it?
3
Last post by Soumita Ghosh
Sun Feb 10, 2013 5:56 pm