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Number prop
by yellowho » Fri Jan 28, 2011 9:27 pm
If p is a positive integer and 10p/96 is an integer, then the minimum...
3
Last post by prachich1987
Thu Feb 03, 2011 3:09 am
Thu Feb 03, 2011 3:09 am
remainders
by aleph777 » Tue Feb 01, 2011 11:48 am
If p and n are positive integers and p > n, what is the remainder...
4
Last post by prachich1987
Thu Feb 03, 2011 2:33 am
Thu Feb 03, 2011 2:33 am
The second-to-last term
by diaca » Wed Feb 02, 2011 4:07 pm
In a sequence of terms in which each term is three times the previous...
2
Last post by Rahul@gurome
Wed Feb 02, 2011 7:02 pm
Wed Feb 02, 2011 7:02 pm
1000 DS Section 1 - 22
by lorddima » Thu Jun 19, 2008 6:38 am
Hi! Could someone be so kind and explain why the answer (2) is not...
3
Last post by Night reader
Tue Feb 01, 2011 1:39 pm
Tue Feb 01, 2011 1:39 pm
Help - Tough algebra problem
by miguelmickelberg » Mon Jan 31, 2011 3:18 pm
Can someone please help me with this problem? What is the value of...
2
Last post by Anurag@Gurome
Mon Jan 31, 2011 9:45 pm
Mon Jan 31, 2011 9:45 pm
what is the value of
by bajwa2307 » Mon Jan 31, 2011 8:37 am
what is the value of x^3 - y^3? 1. x^6 - y^6 = 0 2. y=0 if we take...
3
Last post by aleph777
Mon Jan 31, 2011 1:45 pm
Mon Jan 31, 2011 1:45 pm
Product of the lengths of AD and BC
by Nijeesh » Sun Feb 21, 2010 1:58 pm
In the figure above, what is the product of the lengths of AD and...
14
Last post by GMATGuruNY
Sun Jan 30, 2011 1:56 pm
Sun Jan 30, 2011 1:56 pm
x^2 – y2 = (x + 5)(y - 5)
by arora007 » Sat Jan 29, 2011 11:36 am
Is x^2 equal to xy? (1) x^2 - y2 = (x + 5)(y - 5) (2) x = y...
3
Last post by arora007
Sat Jan 29, 2011 11:41 pm
Sat Jan 29, 2011 11:41 pm
Number properties:- Is the product of all the elements in Se
by sachin_yadav » Sat Jan 29, 2011 8:04 am
Source:- MGMAT Hi All, Please help in the following D.S question:- Is...
2
Last post by sachin_yadav
Sat Jan 29, 2011 12:18 pm
Sat Jan 29, 2011 12:18 pm
University
by piyush_nitt » Sun Apr 05, 2009 1:07 am
17. At a certain university, if 50 percent of the people who inquire...
4
Last post by Stuart@KaplanGMAT
Sat Jan 29, 2011 11:56 am
Sat Jan 29, 2011 11:56 am
Number Prop DS
by yellowho » Thu Jan 27, 2011 3:10 am
Is the prime number q equal to 29 ? (1) q -1 has 6 factors 2) q+1 has...
10
Last post by clock60
Sat Jan 29, 2011 11:51 am
Sat Jan 29, 2011 11:51 am
Change in area
by mendiratta » Wed Oct 17, 2007 11:03 pm
The surface area of a square tabletop was changed so that one of the...
2
Last post by arora007
Sat Jan 29, 2011 11:05 am
Sat Jan 29, 2011 11:05 am
Ten DS questions for discussion today
by neilcao » Sat Jan 29, 2011 2:05 am
Q1.the tens digit of number N? D1. 10n hundreds digit is 2. D2. n-9...
1
Last post by Anurag@Gurome
Sat Jan 29, 2011 2:10 am
Sat Jan 29, 2011 2:10 am
Fastest Strategy to NP DS
by XLogic » Fri Jan 28, 2011 11:18 pm
Hello, I'm sure this is an easy question but I'm just starting out. I...
1
Last post by Anurag@Gurome
Sat Jan 29, 2011 12:31 am
Sat Jan 29, 2011 12:31 am
44 and 45 boxes.
by ska7945 » Thu Aug 28, 2008 10:52 pm
each of the 45 boxes on shelf J weighs less than each of the 44 boxes...
7
Last post by moriken
Fri Jan 28, 2011 10:46 pm
Fri Jan 28, 2011 10:46 pm
Tell me the book is wrong...
by what? » Thu Jan 27, 2011 9:20 pm
I found a rather obscure GMAT book and I believe this question cannot...
2
Last post by David@VeritasPrep
Fri Jan 28, 2011 5:01 pm
Fri Jan 28, 2011 5:01 pm
Inscribed triangle - semicircle
by MAAJ » Mon Jan 24, 2011 12:19 pm
From the graphic, I understand that triangle PQS is similar to PQR...
6
Last post by GMATGuruNY
Fri Jan 28, 2011 11:45 am
Fri Jan 28, 2011 11:45 am
Set range based on median and arithmetic mean
by nikhilsrl » Sun Jan 23, 2011 7:36 am
If set Z has a median of 19, what is the range of set Z? 1. Z = {18,...
3
Last post by tomada
Fri Jan 28, 2011 11:05 am
Fri Jan 28, 2011 11:05 am
If the integer x is greater than 1, does x = 2?
by buckrich » Thu Jan 27, 2011 8:41 pm
If the integer x is greater than 1, does x = 2? A) x is evenly...
2
Last post by cyrwr1
Fri Jan 28, 2011 10:32 am
Fri Jan 28, 2011 10:32 am
Sets
by gmatusa2010 » Mon Jan 17, 2011 2:36 am
Set X consists of seven consecutive integers, and set Y consists of...
8
Last post by cyrwr1
Fri Jan 28, 2011 10:12 am
Fri Jan 28, 2011 10:12 am
How many pencils
by msmith8754 » Sun Jan 23, 2011 7:18 pm
If each pencil was either 23cents or 21 cents, how many 23 cents...
5
Last post by pesfunk
Thu Jan 27, 2011 9:33 pm
Thu Jan 27, 2011 9:33 pm
Mail order bookseller - GMAT prep
by ashforgmat » Tue Jan 25, 2011 12:48 am
Please can someone help me with this question and how to solve it....
7
Last post by buckrich
Thu Jan 27, 2011 5:01 pm
Thu Jan 27, 2011 5:01 pm
overlapping sets
by tonebeeze » Thu Jan 27, 2011 10:36 am
In a certain school, out of a total of 65 students, 80 percent are...
3
Last post by Anurag@Gurome
Thu Jan 27, 2011 10:52 am
Thu Jan 27, 2011 10:52 am
tiles r/y/g
by advita » Tue Jan 25, 2011 10:54 pm
In a single row of yellow, green and red colored tiles, every red...
6
Last post by Anurag@Gurome
Thu Jan 27, 2011 7:08 am
Thu Jan 27, 2011 7:08 am
probability DS.
by advita » Thu Jan 27, 2011 3:07 am
Q1:If a bowl contains only white and black balls, what is the...
6
Last post by Anurag@Gurome
Thu Jan 27, 2011 4:16 am
Thu Jan 27, 2011 4:16 am
Overlapping DS
by yellowho » Thu Jan 27, 2011 3:26 am
In Monroe School, 30 members of the faculty coach boysÂ’or...
2
Last post by yellowho
Thu Jan 27, 2011 3:44 am
Thu Jan 27, 2011 3:44 am
Inequalities: Testing positives and negatives
by meanjonathan » Sun Jan 23, 2011 11:18 am
The best way to solve a problem like this is to test positives and...
4
Last post by VivianKerr
Wed Jan 26, 2011 9:48 pm
Wed Jan 26, 2011 9:48 pm
Pencils and Markers
by ashforgmat » Tue Jan 25, 2011 12:56 am
Please can you guys help me with this question. Thanks, Ash
5
Last post by fskilnik@GMATH
Wed Jan 26, 2011 8:54 am
Wed Jan 26, 2011 8:54 am
Finding values .... !!!
by AIM GMAT » Tue Jan 25, 2011 11:17 pm
If x^2 + y^2 = 29 , what is the value of (x - y)^2 ? 1] xy = 10 2] x...
3
Last post by AIM GMAT
Tue Jan 25, 2011 11:55 pm
Tue Jan 25, 2011 11:55 pm
If y ≥ 0, What is the value of x?
by buckrich » Tue Jan 25, 2011 6:08 pm
If y ≥ 0, What is the value of x? 1) |x-3| ≥ y 2) |x-3|...
2
Last post by Rahul@gurome
Tue Jan 25, 2011 9:00 pm
Tue Jan 25, 2011 9:00 pm
Question from MGMAT CAT Test
by Oneva » Mon Jan 24, 2011 5:48 pm
If the standard deviation of Set Y is 4, what are the greatest and...
3
Last post by towerSpider
Tue Jan 25, 2011 7:42 am
Tue Jan 25, 2011 7:42 am
Remainders
by tom4lax » Tue Sep 01, 2009 5:58 pm
When positive integer N is divided by 3, the remainder is 2; and when...
14
Last post by GMATGuruNY
Tue Jan 25, 2011 4:23 am
Tue Jan 25, 2011 4:23 am
Five DS questions for practice today. Try !
by neilcao » Mon Jan 24, 2011 8:09 am
No.1 The probability for A to happen is 40%, for B to happen is 65%....
8
Last post by Rahul@gurome
Mon Jan 24, 2011 10:29 pm
Mon Jan 24, 2011 10:29 pm
this one's OA confused me
by Night reader » Sun Jan 23, 2011 10:00 pm
Is the triangle to the right ( ' see attachment below) isosceles?...
8
Last post by Night reader
Mon Jan 24, 2011 1:56 pm
Mon Jan 24, 2011 1:56 pm
Problem 17 OG Quantitative review (green book)
by leo700 » Mon Jan 24, 2011 12:03 pm
What was the amount of money donated to a certain charity? (1) of the...
2
Last post by Tani
Mon Jan 24, 2011 1:45 pm
Mon Jan 24, 2011 1:45 pm
ds:/SD set T
by advita » Mon Jan 24, 2011 7:58 am
If set T consists of odd integers divisible by 5, is the standard...
3
Last post by Stuart@KaplanGMAT
Mon Jan 24, 2011 10:45 am
Mon Jan 24, 2011 10:45 am
A tuff one form 800score...Experts Help!!
by RACHVIK » Sun Jan 23, 2011 8:15 am
The range of set A is R. A number having a value equal to R, is added...
3
Last post by RACHVIK
Mon Jan 24, 2011 6:22 am
Mon Jan 24, 2011 6:22 am
like yesterday's DS
by Night reader » Sun Jan 23, 2011 9:41 pm
The set S of numbers has the following properties: i) If x is in S,...
3
Last post by Geva@EconomistGMAT
Mon Jan 24, 2011 12:23 am
Mon Jan 24, 2011 12:23 am
average DS :)
by Night reader » Sun Jan 23, 2011 9:31 pm
If p is a positive integer, is p even? (1) p divided by 3 leaves a...
2
Last post by Night reader
Sun Jan 23, 2011 10:06 pm
Sun Jan 23, 2011 10:06 pm
How to solve this one?
by vaibhavob » Sun Jan 23, 2011 4:23 am
If ((13!)^16 - (13!)^8)/((13!)^8 + (13!)^4) = a, what is the units...
3
Last post by vaibhavob
Sun Jan 23, 2011 9:27 pm
Sun Jan 23, 2011 9:27 pm
inequalities
by msmith8754 » Sun Jan 23, 2011 6:55 pm
If K does not equal to 0,1, or -1, is 1/k > 0? (1) 1 / (k-1) >...
2
Last post by GMATGuruNY
Sun Jan 23, 2011 8:39 pm
Sun Jan 23, 2011 8:39 pm
Total value of coins in a bag
by nikhilsrl » Sun Jan 23, 2011 7:33 am
A bag of coins contains only nickels, dimes and quarters. There are...
2
Last post by Night reader
Sun Jan 23, 2011 8:59 am
Sun Jan 23, 2011 8:59 am
Percentage
by yellowho » Sun Jan 23, 2011 7:31 am
Decreasing the original price of an item by 25% and then decreasing...
8
Last post by rohu27
Sun Jan 23, 2011 8:33 am
Sun Jan 23, 2011 8:33 am
What should be the OA for this one?
by vaibhavob » Sun Jan 23, 2011 3:54 am
If X and Y are positive integers and n = 5^X and 7^(y+15), what is...
3
Last post by vaibhavob
Sun Jan 23, 2011 4:19 am
Sun Jan 23, 2011 4:19 am
Multiples Number Property
by GHong14 » Thu Jan 20, 2011 11:57 am
Is a+b a multiple of 3? 1. 10a+b is a multiple of 3 2. a -2b is a...
6
Last post by Night reader
Sat Jan 22, 2011 7:04 pm
Sat Jan 22, 2011 7:04 pm
