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ds - factor difficult
by ccassel »
Hi, I got the correct answer but how would you explain the solution...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Tue Apr 05, 2011 8:26 pm
ds - multiple difficult
by ccassel »
Hi, How would you explain the answer to this question? If positive...
3
EXPERT REPLIES
Last post by manpsingh87
Tue Apr 05, 2011 7:48 pm
GMAT Club DS question
by jsasipriya »
If a, b , and c are positive distinct integers, is (a/b)/c an...
4
Last post by jsasipriya
Tue Apr 05, 2011 4:09 pm
Factor Problem
by yvonne0923 »
If x and y are positive integers, is the product xy divisible by 9?...
2
Last post by MAAJ
Tue Apr 05, 2011 3:22 pm
Problem : Data Sufficiency - 3
by 6983manish »
If sets S and T are united into a single set, will the mean of this...
3
EXPERT REPLIES
Last post by Stuart@KaplanGMAT
Tue Apr 05, 2011 10:54 am
Is y an integer?
by sanju09 »
Is y an integer? (1) y^3 is an integer. (2) 3 y is an integer.
9
Last post by fskilnik@GMATH
Tue Apr 05, 2011 6:18 am
og 38
by nafiul9090 »
If p1 and p2 are the populations and r1 and r2 are the numbers of...
1
Last post by GMATGuruNY
Mon Apr 04, 2011 11:45 am
MGMAT CAT 2
by ankur.agrawal »
If a and b are integers, and |a| > |b|, is a · |b| < a...
4
Last post by GMATGuruNY
Mon Apr 04, 2011 3:36 am
Roots question
by sachin_yadav »
If x is a positive integer, is sqroot x an integer ? (1). sqroot 4x...
7
Last post by sachin_yadav
Sun Apr 03, 2011 8:43 pm
OG 124
by mundasingh123 »
I found this DS very tuf The Official Guide for GMAT Review 12th...
2
Last post by mundasingh123
Sun Apr 03, 2011 7:55 pm
area on encircled region
by mariah »
What is the area of the region encircled by y<=3 X>=2, and...
4
Last post by Tani
Sun Apr 03, 2011 6:52 pm
OG Question.
by anartey »
If r is represented by the decimal 0.t5 what is the digit t ? 1) r...
3
Last post by ldoolitt
Sun Apr 03, 2011 12:27 pm
If n is an integer and 2 < n < 6, what is the value of
by feosun »
If n is an integer and 2 < n < 6, what is the value of n?...
4
Last post by force5
Sun Apr 03, 2011 9:53 am
mechanic system
by mariah »
A mechanic system consists of a large gear and a little gear. The...
2
EXPERT REPLIES
Last post by Ian Stewart
Sat Apr 02, 2011 10:53 am
DS - Triangles
by ccassel »
How would you explain your answer for this question? If the area of...
2
Last post by manpsingh87
Fri Apr 01, 2011 8:32 am
Geez--Shld we expect this on d GMAT?
by XLogic »
x and y are integers, and |x|>|y| is x*|y|< x-y? (1) xy...
8
Last post by umesh321
Fri Apr 01, 2011 7:48 am
sequence
by srcc25anu »
In geometric series S, S1 = 2, S2 = 12, S3 = 72, ... . Is k a member...
5
Last post by MAAJ
Fri Apr 01, 2011 5:14 am
Coordinate Geometry Question - Equilateral triangle.
by vineeshp »
If points A and B are on the y-axis in the figure, what is the...
4
Last post by vineeshp
Thu Mar 31, 2011 6:02 pm
ds - remainder
by ccassel »
How would you explain the answer to this question? What is the...
3
EXPERT REPLIES
Last post by ccassel
Thu Mar 31, 2011 1:32 pm
ds - inequality & flip the sign rule
by ccassel »
Hi, When you simplify the 2nd equation, do you have to flip the sign...
3
Last post by clock60
Thu Mar 31, 2011 1:31 pm
Assumptions in Figures
by ldoolitt »
So given any quant question (this one is taken from the DS section on...
4
EXPERT REPLIES
Last post by Ian Stewart
Thu Mar 31, 2011 12:25 pm
ds - gcf and lcm together
by ccassel »
Hi, Can anyone explain their method for finding the solution to this...
4
Last post by ccassel
Thu Mar 31, 2011 10:03 am
Coordinate Geometry Question
by vineeshp »
If ab ≠ 0 and points (-a, b) and (-b, a) are in...
2
Last post by tpr-becky
Thu Mar 31, 2011 9:38 am
Number Properties
by tonebeeze »
Is P divisible by 11? 1. 10 - p = 3q 2. 3q + 12 is divisible by 11 OA...
4
Last post by tpr-becky
Thu Mar 31, 2011 8:39 am
ds - coordinate
by ccassel »
Hi, Can anyone explain the answer to this question? In the...
5
Last post by ccassel
Wed Mar 30, 2011 2:17 pm
og ds 120, 12 ed
by nafiul9090 »
The annual rent collected by a corporation from a certain building...
2
Last post by nafiul9090
Wed Mar 30, 2011 8:44 am
Interest problem
by chendawg »
A total of $60,000 was invested for one year. Part of this amount...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Tue Mar 29, 2011 9:00 pm
ds - divisible
by ccassel »
Hi, Does anyone have a quick way to answer this question? If x and y...
7
Last post by GMATGuruNY
Tue Mar 29, 2011 12:08 pm
Inequality Magic -- What is Z?
by XLogic »
Please help resolve this data sufficiency question. Provide full...
4
Last post by MAAJ
Tue Mar 29, 2011 6:00 am
Cracking the GMAT bin 2 DS question
by inertia2010 »
Please help with this question. I could not understand the...
2
Last post by GMATGuruNY
Tue Mar 29, 2011 5:28 am
BTGPQ Questions
by bubbliiiiiiii »
If the average (arithmetic mean) of four different positive integers...
3
Last post by Geva@EconomistGMAT
Tue Mar 29, 2011 4:33 am
sequence question
by srcc25anu »
In the infinite sequence S, where S1 = 25, S2 = 125, S3 = 225, ...,...
4
Last post by force5
Tue Mar 29, 2011 12:56 am
soda conc
by srcc25anu »
Soda concentrate is being added into a soda-making machine in a...
3
Last post by force5
Tue Mar 29, 2011 12:51 am
quad
by srcc25anu »
Quadrilateral ABCD is inscribed in circle K. The diameter of K is 20....
7
EXPERT REPLIES
Last post by manpsingh87
Mon Mar 28, 2011 7:51 pm
Number Properties
by opponent »
If K is a positive integer, how many different prime numbers are...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Mar 28, 2011 7:56 am
Billy's candy
by srcc25anu »
Billy goes to the candy store and spends $4.50 to buy g gum-balls....
1
Last post by Geva@EconomistGMAT
Mon Mar 28, 2011 7:47 am
who made more money investing in the stock market
by avenus »
Over the last two years, who made more money investing in the stock...
9
Last post by ldoolitt
Mon Mar 28, 2011 7:40 am
co-ordinate geometry
by srcc25anu »
A line with the equation y = px + q is reflected over the line y = x....
3
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Mar 28, 2011 7:39 am
Problem : Data Sufficiency - 2
by 6983manish »
What percent of the MIS students enrolled at Wisconsin University are...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Mar 28, 2011 2:55 am
Inequality Problem
by nz11 »
Is x^4 + y^4 > z^4? (1) x^2 + y^2 > z^2 (2) x + y > z Can...
4
Last post by force5
Mon Mar 28, 2011 12:07 am
What is Average Height? (GMATPrep)
by RadiumBall »
What is Average Height of the n people in a certain group? (1) The...
6
Last post by force5
Mon Mar 28, 2011 12:02 am
DS Number properties
by tonebeeze »
If a, b, and c are positive integers and 4a = 2b + 4c, which of the...
4
Last post by force5
Sun Mar 27, 2011 6:43 am
DS strategy
by madhan_dc »
I am always falling for this trap. in cases where statement looks...
1
Last post by Target2009
Sat Mar 26, 2011 8:32 pm
Help Please on this DS question
by nz11 »
Each employee on a certain task force is either a manager or a...
5
Last post by srcc25anu
Sat Mar 26, 2011 11:43 am
divisible ds questions
by ccassel »
Hi, Does anyone have a quick way of answering this question? I...
4
Last post by ccassel
Sat Mar 26, 2011 9:48 am
Help Plz
by garuhape »
Hi there, Is positive integer n - 1 a multiple of 3? (1) n^3...
3
EXPERT REPLIES
Last post by garuhape
Sat Mar 26, 2011 6:55 am
Digits
by tonebeeze »
Is the four-digit number k less than 2400? 1. The product of the...
1
Last post by srcc25anu
Fri Mar 25, 2011 5:20 pm
Mixture
by yellowho »
A chemist combined a milliliters of a solution that contained 20...
8
Last post by nafiul9090
Fri Mar 25, 2011 9:40 am
Problem : Data Sufficiency
by 6983manish »
If n is a positive integer and r is the remainder when (n-1)(n+1) is...
3
Last post by HSPA
Fri Mar 25, 2011 3:26 am
Is the average of n consecutive integers equal to 1
by sachin_yadav »
Source:- MGMAT - Number properties Hi all, Please help Is the average...
4
Last post by sachin_yadav
Fri Mar 25, 2011 3:26 am