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x2 + y2 vs (x +y)2
by rohit_gmat » Mon Oct 17, 2011 4:51 am
Is x^2 + y^2 > 100 ? 1) 2xy < 100 2) (x + y)^2 > 200 OA C I...
1
Last post by Brent@GMATPrepNow
Mon Oct 17, 2011 5:55 am
Mon Oct 17, 2011 5:55 am
Positive integer?
by GmatKiss » Sun Oct 16, 2011 8:49 am
How many factors does x have, if x is a positive integer? (1) x =...
5
Last post by fcabanski
Sun Oct 16, 2011 11:32 am
Sun Oct 16, 2011 11:32 am
DS problem - How to solve absolute inequalities?
by praveen_gmat » Sun Oct 16, 2011 5:43 am
Is 1 / (a-b) < (b-a)? (1) a < b (2) 1 <...
5
Last post by sam2304
Sun Oct 16, 2011 8:37 am
Sun Oct 16, 2011 8:37 am
*** Confused *** Is the product xy negative
by vipin85 » Sat Oct 15, 2011 9:23 am
Please can someone shed light on the answer for this DS question. Is...
11
Last post by mukgera
Sun Oct 16, 2011 1:22 am
Sun Oct 16, 2011 1:22 am
MGMAT Cat 1 - Any other strategy
by adi_800 » Sat Oct 15, 2011 3:27 am
If p < q and p < r, is pqr < p? (1) pq < 0 (2) pr < 0...
5
Last post by garima99
Sun Oct 16, 2011 12:27 am
Sun Oct 16, 2011 12:27 am
volume of a certain cube
by GmatKiss » Sat Oct 15, 2011 8:34 am
What is the volume of a certain cube? (1) The sum of the areas of the...
2
Last post by mukgera
Sat Oct 15, 2011 10:02 pm
Sat Oct 15, 2011 10:02 pm
% paid, received
by GmatKiss » Sat Oct 15, 2011 8:41 am
If a grocery shopper received $0.25 off the original price of a...
4
Last post by mukgera
Sat Oct 15, 2011 9:56 pm
Sat Oct 15, 2011 9:56 pm
Standard Deviation
by winny » Tue Oct 11, 2011 10:01 am
What is the standard deviation of a given set of numbers whose...
5
Last post by vaibhavgupta
Sat Oct 15, 2011 9:31 pm
Sat Oct 15, 2011 9:31 pm
Grockit blog DS
by GmatKiss » Sat Oct 15, 2011 4:08 pm
For a certain company X, the average daily payroll for each 30-day...
1
Last post by pemdas
Sat Oct 15, 2011 8:16 pm
Sat Oct 15, 2011 8:16 pm
Check dis one
by vaibhavgupta » Sat Oct 15, 2011 12:45 am
If q>r, what is the sum of q and r? 1) q is 50 more than r. 2) r...
2
Last post by vaibhavgupta
Sat Oct 15, 2011 1:23 am
Sat Oct 15, 2011 1:23 am
Which of company X and company Y earned the greater profits?
by bhumika.k.shah » Wed Feb 03, 2010 10:06 am
Which of company X and company Y earned the greater gross profits...
4
Last post by sl750
Fri Oct 14, 2011 11:38 pm
Fri Oct 14, 2011 11:38 pm
Henry's sale : DS problem... pls help
by praveen_gmat » Thu Oct 13, 2011 11:31 am
Henry purchased 3 items during a sale. He received a 20 percent...
2
Last post by Whitney Garner
Fri Oct 14, 2011 12:12 pm
Fri Oct 14, 2011 12:12 pm
Anything for Statistics???
by parul9 » Wed Oct 12, 2011 10:21 am
Does anyone have any practice material for statistics? I mess these...
2
Last post by Brent@GMATPrepNow
Fri Oct 14, 2011 8:41 am
Fri Oct 14, 2011 8:41 am
Roar and Rain
by newton9 » Fri Mar 26, 2010 9:05 am
In a town of Z, the town lion roars on some days and not on others....
4
Last post by cbaum
Thu Oct 13, 2011 8:39 am
Thu Oct 13, 2011 8:39 am
GMAT PREP >??
by dferm » Tue Mar 18, 2008 5:54 pm
Are at least 10 percent of the people in Country X who are 65 years...
16
Last post by GMATGuruNY
Thu Oct 13, 2011 6:26 am
Thu Oct 13, 2011 6:26 am
DS - Number list
by AJ1440 » Wed Oct 12, 2011 7:14 pm
Hi Are all of the numbers in a certain list of 15 numbers equal? (1)...
2
Last post by GMATGuruNY
Thu Oct 13, 2011 3:29 am
Thu Oct 13, 2011 3:29 am
Tough Mean Problem
by nandy1984 » Wed Oct 12, 2011 6:25 pm
On Jane's credit card account, the average daily balance for a 30-day...
3
Last post by GMATGuruNY
Thu Oct 13, 2011 3:25 am
Thu Oct 13, 2011 3:25 am
Official Guide 12th Data Sufficiency Section, OG 12 DS
by MrCleantek » Mon Oct 10, 2011 8:51 pm
Hi All, I have seen a section for OG 12 PS problems in PS section of...
11
Last post by MrCleantek
Wed Oct 12, 2011 7:42 pm
Wed Oct 12, 2011 7:42 pm
GMATPREP:Bank Account problem
by zaarathelab » Tue Oct 11, 2011 9:58 pm
If $1,000 is deposited in a certain bank account and remains in the...
4
Last post by GMATGuruNY
Wed Oct 12, 2011 10:57 am
Wed Oct 12, 2011 10:57 am
Abominable ABs
by parul9 » Mon Oct 10, 2011 5:36 am
If a and b are integers, and |a| > |b|, is a · |b| < a...
7
Last post by nandy1984
Wed Oct 12, 2011 8:23 am
Wed Oct 12, 2011 8:23 am
Reflection of lines- Are they actually tested?
by rahulvsd » Sun Oct 09, 2011 7:01 pm
Hi Experts, Do we need to study the reflection of lines concept? Are...
2
Last post by Brent@GMATPrepNow
Wed Oct 12, 2011 6:21 am
Wed Oct 12, 2011 6:21 am
Multiple intergers- how to attack this type of problems?
by Taniuca » Sat Oct 08, 2011 7:29 am
if P is a ser of intergers and 3 is in p, is every positive multiple...
2
Last post by Brian@VeritasPrep
Tue Oct 11, 2011 3:26 pm
Tue Oct 11, 2011 3:26 pm
If K is a multiple of 29, is KY a multiple of 174?
by leonswati » Tue Oct 11, 2011 7:16 am
If K is a multiple of 29, is KY a multiple of 174? (1) Y has all the...
2
Last post by gmatclubmember
Tue Oct 11, 2011 9:33 am
Tue Oct 11, 2011 9:33 am
is a/b > c/d?
by sanju09 » Fri Oct 07, 2011 4:36 am
If a, b, c, and d are positive integers, is a/b > c/d? (1) a >...
11
Last post by sanju09
Tue Oct 11, 2011 2:16 am
Tue Oct 11, 2011 2:16 am
Shipping and processing DS problem
by praveen_gmat » Mon Oct 10, 2011 1:06 pm
Hi, For the question below: For each order, a mail order bookseller...
3
Last post by praveen_gmat
Tue Oct 11, 2011 12:19 am
Tue Oct 11, 2011 12:19 am
Absolute values!
by smackmartine » Mon Oct 10, 2011 9:18 pm
What is the value of y? (1) 3|x^2 - 4| = y - 2 (2) |3...
5
Last post by smackmartine
Mon Oct 10, 2011 11:29 pm
Mon Oct 10, 2011 11:29 pm
tricky DS questions
by akane » Sun Oct 09, 2011 8:26 am
Hello! Can anyone help me understand these two DS questions and how...
8
Last post by KrazyKarl
Mon Oct 10, 2011 9:55 pm
Mon Oct 10, 2011 9:55 pm
Algebraic Solution needed
by smackmartine » Mon Oct 10, 2011 8:58 pm
Hi guys, Sometimes under time pressure I am not able to think...
2
Last post by smackmartine
Mon Oct 10, 2011 9:52 pm
Mon Oct 10, 2011 9:52 pm
Each year, a college admissions committee grants a ....
by factor26 » Mon Oct 10, 2011 5:26 pm
Each year, a college admissions committee grants a certain number of...
1
Last post by shankar.ashwin
Mon Oct 10, 2011 7:29 pm
Mon Oct 10, 2011 7:29 pm
Inequalities.
by Neha Mittal » Mon Oct 10, 2011 8:44 am
|x+2| = 2|x-2| find range of x I do not understand why x = 6 is an...
4
Last post by Whitney Garner
Mon Oct 10, 2011 2:44 pm
Mon Oct 10, 2011 2:44 pm
OG practice coordinate plane problem
by Redhorsep » Mon Oct 10, 2011 6:44 am
Hi, Can someone please show this problem on a graph? It's hard to...
2
Last post by nandy1984
Mon Oct 10, 2011 7:19 am
Mon Oct 10, 2011 7:19 am
Reflection of a line - Grockit
by adi_800 » Sun Oct 09, 2011 10:27 am
A line with the equation y = px + q is reflected over the line y = x....
5
Last post by GmatMathPro
Mon Oct 10, 2011 5:09 am
Mon Oct 10, 2011 5:09 am
Ratio- proportions-DS Please help!!
by winny » Mon Oct 10, 2011 3:57 am
In what proportions should coffee of type A, type B and type C be...
2
Last post by Xeb
Mon Oct 10, 2011 5:05 am
Mon Oct 10, 2011 5:05 am
GROCKIT - Circles DS
by rahulvsd » Sat Oct 08, 2011 8:49 am
AB is the diameter of the circle. CD is parallel to AB. What is the...
3
Last post by GMATGuruNY
Mon Oct 10, 2011 3:12 am
Mon Oct 10, 2011 3:12 am
Any approach other than Picking numbers??
by adi_800 » Sat Oct 08, 2011 11:31 pm
If a and n are positive numbers, does 2a^x = n ? (1) a^x + 1/a^x =...
1
Last post by shankar.ashwin
Mon Oct 10, 2011 12:06 am
Mon Oct 10, 2011 12:06 am
DS - Number problem
by AJ1440 » Sun Oct 09, 2011 5:12 pm
HI All .. posting one DS problem from GMAT official .. though I know...
3
Last post by parul9
Sun Oct 09, 2011 11:08 pm
Sun Oct 09, 2011 11:08 pm
3
Last post by Anurag@Gurome
Sun Oct 09, 2011 8:51 pm
Sun Oct 09, 2011 8:51 pm
Number Problem in DS
by mukgera » Sun Oct 09, 2011 5:04 pm
Please Help me with this Problem. I am not able to figure out how to...
1
Last post by GmatMathPro
Sun Oct 09, 2011 6:13 pm
Sun Oct 09, 2011 6:13 pm
If x2/9 – 4/y2 ....
by factor26 » Sun Oct 09, 2011 12:59 pm
If x2/9 - 4/y2 = 12, what is the value of x? (1) x/3 + 2/y = 6...
1
Last post by gmatclubmember
Sun Oct 09, 2011 1:11 pm
Sun Oct 09, 2011 1:11 pm
number of doughnuts
by Cheese12 » Sun Oct 09, 2011 7:55 am
At the bakery, Lew spent a total of $6.00 for one kind of cupcake and...
1
Last post by GmatMathPro
Sun Oct 09, 2011 10:43 am
Sun Oct 09, 2011 10:43 am