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Some PS Problems
by oddball »
1. A function on real numbers is defined as: (A) 8 (B) 12 (C) 16 (D)...
10
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Last post by Rahul@gurome
Thu Nov 18, 2010 1:45 am
Smallest possible value
by Deepthi Subbu »
If x and y are positive integers and x/y has a remainder of 5 , what...
2
EXPERT REPLIES
Last post by ymach3
Thu Nov 18, 2010 1:24 am
Probability
by boysangur »
Found this problem on intmath.com: The probability that a student...
3
Last post by abhishekg21
Wed Nov 17, 2010 10:34 pm
Divisibility
by Deepthi Subbu »
1. If x^2 is divisible by 216 ,what is the smallest possible value...
3
EXPERT REPLIES
Last post by Rahul@gurome
Wed Nov 17, 2010 9:51 pm
probability
by jsasipriya »
The events A and B are independent, the probability that event A...
7
Last post by diebeatsthegmat
Wed Nov 17, 2010 6:13 pm
Overlapping sets
by ikaplan »
While I was practicing today, I ran across the following problem....
9
EXPERT REPLIES
Last post by Stuart@KaplanGMAT
Wed Nov 17, 2010 11:45 am
GMATPREP - PS problem -1
by vishal_2804 »
request to check the attachment
2
Last post by karanrulz4ever
Wed Nov 17, 2010 11:36 am
Triangle in a semi circle - URGENTLY need help!
by rohit_gmat »
Hi All, Whats the right way to resolve this question? Need steps...
6
EXPERT REPLIES
Last post by Tani
Wed Nov 17, 2010 9:08 am
another question from gmat prep
by missionGMAT007 »
Hello, Another questions from gmat prep.
2
Last post by missionGMAT007
Wed Nov 17, 2010 4:48 am
triplet
by goyalsau »
HI! Guys, I was searching For Pythagorean triplets , This is...
4
EXPERT REPLIES
Last post by goyalsau
Wed Nov 17, 2010 4:03 am
probability
by mariah »
we have six color TV and two black-white TV. If two sets are to be...
6
Last post by Geva@EconomistGMAT
Wed Nov 17, 2010 2:56 am
PS question from GMAT prep
by missionGMAT007 »
Hello, Just try out this question from gmatprep. Though I got it...
1
Last post by Geva@EconomistGMAT
Wed Nov 17, 2010 2:43 am
Need help with this MGMAT Problem! (book explanation so-so)
by thp510 »
Book 4 on MGMAT. Page 24, Q14. I couldn't understand the book's...
8
Last post by Geva@EconomistGMAT
Wed Nov 17, 2010 12:49 am
Venn Diagram
by goyalsau »
HI! Friends I have a problem in Set Theory Formula , Please Help me...
5
EXPERT REPLIES
Last post by Rahul@gurome
Tue Nov 16, 2010 8:56 pm
question about interns
by 5abi »
At a certain hospital, 75% of the interns receive fewer than 6 hours...
2
Last post by goyalsau
Tue Nov 16, 2010 7:34 pm
Arithmatic-percent
by monirjewel »
1. A retailer bought a machine at a wholesale price of $90 and later...
14
EXPERT REPLIES
Last post by AndyB
Tue Nov 16, 2010 6:36 pm
GMAT PREP problem
by saurabhmahajan »
Please help with this..
3
Last post by goyalsau
Tue Nov 16, 2010 6:23 pm
Manhattan GMAT - Number Properties - Chapter 3 Practice Q5
by umasastry »
When is x-4 equal to 4-x? I could not understand the explanation...
4
EXPERT REPLIES
Last post by Rahul@gurome
Tue Nov 16, 2010 11:49 am
Business
by Deepthi Subbu »
A certain business produced n rakes each month from nov thro feb and...
5
Last post by Deepthi Subbu
Tue Nov 16, 2010 11:41 am
diagonal formula?
by ashblog02 »
The main diagonal of a cube is the one that cuts through the center...
3
Last post by goyalsau
Tue Nov 16, 2010 10:40 am
Alloy
by Aman verma »
Q: Stilium and Trilium are two metal alloys . Stilium consists of...
11
EXPERT REPLIES
Last post by Rahul@gurome
Tue Nov 16, 2010 9:32 am
Factors and Multiples.........
by Taran »
Hi, I was going through Factors and Multiples theory and am stuck...
3
EXPERT REPLIES
Last post by Rahul@gurome
Tue Nov 16, 2010 7:58 am
Credit (MGMAT CAT)
by clawhammer »
Sally has a gold credit card with a certain spending limit, and a...
4
Last post by Geva@EconomistGMAT
Tue Nov 16, 2010 4:25 am
GMATPrep 2
by saurabhmahajan »
Please help with this..
1
Last post by Geva@EconomistGMAT
Tue Nov 16, 2010 2:30 am
GMATPrep3
by saurabhmahajan »
Please help with this..
1
Last post by Geva@EconomistGMAT
Tue Nov 16, 2010 2:23 am
hard PS factors
by jsl »
What is the value of b if 2x-1 is a factor of 2x^2 + bx + 3 A. -7 B....
5
Last post by Rezinka
Mon Nov 15, 2010 10:57 pm
Word Problem (Overlapping Set and Volume)
by Cedagmat »
Of the employees in a company, 30 % are female who have a master...
5
EXPERT REPLIES
Last post by Rezinka
Mon Nov 15, 2010 10:33 pm
MGMAT's Number Properties question (Chapter #1)
by ksear »
Hi everyone, I need some help with this question as I'm really...
4
EXPERT REPLIES
Last post by ksear
Mon Nov 15, 2010 10:30 pm
Simplify the Expressions
by Cedagmat »
90. If 0 < n < m < 1, m^2 - n^2 must be less than...
6
Last post by goyalsau
Mon Nov 15, 2010 9:20 pm
exponents-rules
by Taniuca »
I saw the other day a problem but I was never able to get to the...
2
EXPERT REPLIES
Last post by Rahul@gurome
Mon Nov 15, 2010 9:12 pm
sequence and series.
by goyalsau »
{ 1 / (1 * 2 * 3 * 4) } + { 1 / ( 2 * 3 * 4 * 5 ) } + { 1 / 3 * 4 * 5...
2
EXPERT REPLIES
Last post by Rahul@gurome
Mon Nov 15, 2010 12:39 pm
Strange Number Property/Factoring/Algebra problem
by zachthegnome »
If (3^x)-(3^(x-1)) = ((3)^13)(2), what is the value of x? The...
8
Last post by Brian@VeritasPrep
Mon Nov 15, 2010 10:53 am
Number system
by goyalsau »
HI! Friends, Yesterday one of my friend asked one question. It is...
4
EXPERT REPLIES
Last post by goyalsau
Mon Nov 15, 2010 5:16 am
Six math need to solve
by monirjewel »
If x and y are integers, what is the value of 2x^6y-4 ? (1) X^2y=16...
8
EXPERT REPLIES
Last post by ctur9967
Mon Nov 15, 2010 2:39 am
Problem Solving Question from GMAT Prep test
by lajohnson2200 »
Can someone please explain these questions? They are easy, but I am...
3
EXPERT REPLIES
Last post by Ian Stewart
Mon Nov 15, 2010 2:01 am
700+
by deepak123gmat »
If n is a multiple of 5 and n=p^2q, where p and q are prime numbers,...
2
EXPERT REPLIES
Last post by ctur9967
Mon Nov 15, 2010 1:06 am
Diagonals in Parrallelograms
by ctur9967 »
I know that diagonals in rectangles, rhombuses (RHombi???), and...
1
Last post by rd169
Sun Nov 14, 2010 11:35 pm
help needed
by Karishma123 »
Hi, Can someone pelase help me out with this problem? Ans is E Thank...
1
Last post by Taniuca
Sun Nov 14, 2010 5:00 pm
300+ Math questions...Question #38
by CaptainOats »
hey guys, I dont really get the answer to question no. 38 (especially...
1
Last post by Bharat
Sun Nov 14, 2010 11:41 am
Fun question
by Viper83 »
If m is to be chosen at random from the set {1, 2, 3, 4} and n is to...
15
EXPERT REPLIES
Last post by Viper83
Sun Nov 14, 2010 11:01 am
Basic Probablity Questions
by sixpointer »
1.Ticket numbered from 1 to 20 are mixed up and then a ticket is...
1
Last post by Geva@EconomistGMAT
Sun Nov 14, 2010 4:57 am
Colliding Trains
by [email protected] »
It takes the high-speed train x hours to travel the z miles from Town...
5
EXPERT REPLIES
Last post by beat_gmat_09
Sun Nov 14, 2010 4:48 am
Algebra
by Deepthi Subbu »
Pat , Kate and Mark charged a total of 162 hours to a certyain...
4
Last post by Deepthi Subbu
Sat Nov 13, 2010 10:55 am
Hi, Experts can you please check the question i am confused.
by saurabhkamal1981 »
Hi Experts, I downloaded permutation, combination and probability...
4
EXPERT REPLIES
Last post by saurabhkamal1981
Sat Nov 13, 2010 7:25 am
Geometry
by Deepthi Subbu »
The figure above shows the top side of a circular medallioin made of...
5
Last post by Deepthi Subbu
Sat Nov 13, 2010 5:54 am
Highest power
by beat_gmat_09 »
What is the highest power of 10 in 203! A) 50 B) 48 C) 49 D) 44 E) 42
6
Last post by Deepthi Subbu
Sat Nov 13, 2010 5:50 am
Wrong question?!!
by nubu »
Hi, This is the question i got in OG 12. 151. A toy store regularly...
2
EXPERT REPLIES
Last post by nubu
Sat Nov 13, 2010 5:35 am
Number of Books
by Deepthi Subbu »
In a class of 30 students , 2 didnot borrow any books , 12 borrowed 1...
2
Last post by GMATGuruNY
Sat Nov 13, 2010 4:15 am
College Admission
by Deepthi Subbu »
A college admission officer predicts that 20 % of students who are...
2
Last post by Deepthi Subbu
Sat Nov 13, 2010 3:59 am
What is the greatest prime factor of 4^17 - 2^28?
by imane81 »
Please help on this one What is the greatest prime factor of 4^17 -...
10
Last post by fasterpie
Fri Nov 12, 2010 11:31 pm