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Inequality DS Question 1
by Param800 » Wed Jan 02, 2013 8:16 am
Is xy < x^2*y^2? 1) xy>0 2) x+y=1 The OA is C Please help me to...
2
Last post by Param800
Wed Jan 02, 2013 10:19 am
Wed Jan 02, 2013 10:19 am
Does linear equation y=3*x + 2 contain point (r , s ) ?
by gander123 » Mon Dec 31, 2012 4:42 am
Hey folks here comes the question: In the xy-plane, does the line...
4
Last post by gander123
Wed Jan 02, 2013 4:21 am
Wed Jan 02, 2013 4:21 am
Remainder of positive integer x ?
by gander123 » Mon Dec 31, 2012 5:21 am
Got another one: What is the remainder when positive integer x is...
4
Last post by gander123
Wed Jan 02, 2013 4:07 am
Wed Jan 02, 2013 4:07 am
can some one elaborate?
by swapna » Mon Feb 01, 2010 11:33 am
If r, s, and t are all positive integers, what is the remainder when...
11
Last post by indiheats
Tue Jan 01, 2013 8:00 pm
Tue Jan 01, 2013 8:00 pm
Kaplan:Probability
by shubhamkumar » Sun Apr 15, 2012 11:25 am
A jury pool consists of 6 men and w women. If 2 jurors are selected...
7
Last post by Brent@GMATPrepNow
Tue Jan 01, 2013 9:18 am
Tue Jan 01, 2013 9:18 am
Can prime numbers be negative numbers as well?
by gmatrant » Tue Jan 01, 2013 4:45 am
If x and y are prime numbers, what is the value of x+y ? (1)...
2
Last post by Anurag@Gurome
Tue Jan 01, 2013 8:13 am
Tue Jan 01, 2013 8:13 am
another tricky question
by sana.noor » Sat Dec 29, 2012 11:18 pm
If n is a positive integer, is n equal to 100 ? (1) n^(1/2) > 9...
4
Last post by Brent@GMATPrepNow
Mon Dec 31, 2012 8:49 am
Mon Dec 31, 2012 8:49 am
Is x > y^2 ?
by vinni.k » Fri Dec 28, 2012 11:37 pm
Is x > y^2 ? (1) x > y + 5 (2) x^2 - y^2 = 0 Answer is C Please...
5
Last post by Anurag@Gurome
Mon Dec 31, 2012 2:28 am
Mon Dec 31, 2012 2:28 am
data sufficiency question
by sana.noor » Sat Dec 29, 2012 10:21 am
Is x(y/z) > 0? (1) xyz > 0 (2) yz > 0 E
8
Last post by Brent@GMATPrepNow
Sun Dec 30, 2012 6:08 pm
Sun Dec 30, 2012 6:08 pm
OG12 #106: if x and y are integers, is xy even?
by Fractal » Wed Sep 15, 2010 6:46 am
if x and y are integers, is xy even? (1) x = y + 1 (2) x/y is an even...
7
Last post by Brent@GMATPrepNow
Sun Dec 30, 2012 5:58 pm
Sun Dec 30, 2012 5:58 pm
probability question:
by \'manpreet singh » Sun Dec 23, 2012 9:41 pm
Q.1)In the town of Z, the town lion roars on some days and not on...
5
Last post by \'manpreet singh
Sun Dec 30, 2012 5:43 am
Sun Dec 30, 2012 5:43 am
D.S. Dhamaka III : Probability
by tabsang » Fri Dec 28, 2012 4:42 am
Is the probability of an element in Set B also being an element in...
4
Last post by ritind
Sun Dec 30, 2012 3:49 am
Sun Dec 30, 2012 3:49 am
D.S. Dhamaka II : Work-Rate and Percentages
by tabsang » Fri Dec 28, 2012 4:37 am
By what percent is the time taken by 12 men to complete a particular...
4
Last post by ritind
Sun Dec 30, 2012 2:40 am
Sun Dec 30, 2012 2:40 am
D.S. Dhamaka I : Averages.
by tabsang » Fri Dec 28, 2012 4:18 am
The average scores in two classes A and B in a particular test are 60...
3
Last post by ritind
Sun Dec 30, 2012 2:34 am
Sun Dec 30, 2012 2:34 am
another data sufficiency question
by sana.noor » Sat Dec 29, 2012 7:53 am
What is the value of xy? 1) (x+y)^2 =37 2) (x-y)^2 =17 The official...
4
Last post by sana.noor
Sat Dec 29, 2012 8:48 am
Sat Dec 29, 2012 8:48 am
OG-12 DS#106
by buzzdeepak » Sat Dec 29, 2012 4:15 am
If x and y are integers, is xy even? (1) x = y + 1 (2) x/y is an even...
2
Last post by Brent@GMATPrepNow
Sat Dec 29, 2012 6:56 am
Sat Dec 29, 2012 6:56 am
what percent of solution S was ammonia?
by jbsocal » Thu Dec 27, 2012 9:54 pm
If P and R were solutions of water and ammonia and if solution S...
3
Last post by GMATGuruNY
Fri Dec 28, 2012 10:27 am
Fri Dec 28, 2012 10:27 am
Is m < 0 ?
by vinni.k » Fri Dec 28, 2012 1:20 am
Is m < 0 ? (1) -m = |-m| (2) m^2 = 9 Answer is C Thanks &...
2
Last post by vinni.k
Fri Dec 28, 2012 9:48 am
Fri Dec 28, 2012 9:48 am
Three numbers on the number line
by gander123 » Thu Dec 27, 2012 6:43 am
Hey guys, Here comes the problem: QDS08429 Official Prep Software...
2
Last post by gander123
Thu Dec 27, 2012 8:50 am
Thu Dec 27, 2012 8:50 am
Call for help. Standard Deviation DS.
by aman88 » Wed Dec 26, 2012 12:48 am
Set S consists of 7 integers. Is the range of set S less than 7? (1)...
2
Last post by ceilidh.erickson
Wed Dec 26, 2012 9:29 am
Wed Dec 26, 2012 9:29 am
Cookie DS.
by aman88 » Wed Dec 26, 2012 3:30 am
At the Butterfly Scout Cookie Chow Down, each girl was given equal...
1
Last post by tabsang
Wed Dec 26, 2012 5:41 am
Wed Dec 26, 2012 5:41 am
Divisibility DS
by theachiever » Mon Dec 24, 2012 10:17 pm
If R is an integer, is R evenly divisible by 3? (1) 2R is evenly...
4
Last post by puneetkhurana2000
Tue Dec 25, 2012 6:23 am
Tue Dec 25, 2012 6:23 am
DS - Average Problem
by buzzdeepak » Mon Dec 24, 2012 5:37 am
What is the average of x and Y? 1. x+y=20 2. 2x+4y=54 Can someone...
4
Last post by buzzdeepak
Mon Dec 24, 2012 8:11 am
Mon Dec 24, 2012 8:11 am
Number DS
by theachiever » Sun Dec 23, 2012 7:23 am
If positive integer x is a multiple of 6 and positive integer y is a...
3
Last post by The Iceman
Mon Dec 24, 2012 4:34 am
Mon Dec 24, 2012 4:34 am
DS2
by theachiever » Fri Dec 21, 2012 10:49 pm
If a,b,c,d and e are positive integers such that ax10^d/bx10^e =...
3
Last post by The Iceman
Mon Dec 24, 2012 4:21 am
Mon Dec 24, 2012 4:21 am
DS: Absolute Value again!
by la1214 » Sat Dec 22, 2012 2:46 pm
Hello, Experts please help!! Is x>1? 1. (x+1)(|x|-1)>0...
6
Last post by puneetkhurana2000
Sun Dec 23, 2012 3:47 pm
Sun Dec 23, 2012 3:47 pm
Percent DS problem. Stuck on Stmt 1.
by aman88 » Sun Dec 23, 2012 7:24 am
In a certain museum gift shop, did sales of calendars account for 15...
1
Last post by puneetkhurana2000
Sun Dec 23, 2012 8:31 am
Sun Dec 23, 2012 8:31 am
Manchester United
by harsh.champ » Sun Feb 07, 2010 12:37 pm
In a football match, at the half-time, Manchester United was trailing...
7
Last post by WouldBeCrazy
Sun Dec 23, 2012 5:30 am
Sun Dec 23, 2012 5:30 am
What is the units digit of a^36? a) a^2 has 9 as the u
by varun289 » Sat Dec 15, 2012 3:07 am
What is the units digit of a^36? a) a^2 has 9 as the units digit b)...
4
Last post by lunarpower
Sat Dec 22, 2012 7:16 pm
Sat Dec 22, 2012 7:16 pm
If n and m are positive integers , what is the reminder
by varun289 » Sun Dec 16, 2012 3:20 am
301. If n and m are positive integers , what is the reminder when 3 ^...
4
Last post by ceilidh.erickson
Sat Dec 22, 2012 2:05 pm
Sat Dec 22, 2012 2:05 pm
DS3
by thecoolguy » Thu Jul 03, 2008 1:01 am
Last year in a group of 30 businesses, 21 reported a net profit and...
5
Last post by sachindia
Sat Dec 22, 2012 1:09 am
Sat Dec 22, 2012 1:09 am
DS1
by theachiever » Fri Dec 21, 2012 10:43 pm
There are 19 batters on a baseball team.Every batter bats right...
2
Last post by puneetkhurana2000
Fri Dec 21, 2012 11:26 pm
Fri Dec 21, 2012 11:26 pm
ratio set
by alltimeacheiver » Mon Apr 18, 2011 8:31 pm
In 2003 Acme Computer's price for each of its computers was...
6
Last post by stelis
Fri Dec 21, 2012 3:45 pm
Fri Dec 21, 2012 3:45 pm
If x is a positive integer, is x even?
by Gmatprep13 » Fri Dec 21, 2012 2:54 am
If x is a positive integer, is x even? (1) x^4 is even (2) 4x is even...
2
Last post by GMATGuruNY
Fri Dec 21, 2012 4:06 am
Fri Dec 21, 2012 4:06 am
Greatest common factor
by katherinejane » Thu Dec 20, 2012 6:26 pm
Apologies if this has already been asked- but why is it that the GCF...
2
Last post by puneetkhurana2000
Thu Dec 20, 2012 7:29 pm
Thu Dec 20, 2012 7:29 pm
modulus problem -quick approach
by guerrero » Thu Dec 20, 2012 1:37 pm
Hello All - Need help to solve this in <2 mins Is |x| < 1 ?...
7
Last post by puneetkhurana2000
Thu Dec 20, 2012 3:41 pm
Thu Dec 20, 2012 3:41 pm
If a, b, c and d are integers, is (2a·3b)/(2c·3d) even? (
by varun289 » Thu Dec 20, 2012 3:53 am
If a, b, c and d are integers, is (2a·3b)/(2c·3d) even? (1)...
1
Last post by GMATGuruNY
Thu Dec 20, 2012 4:14 am
Thu Dec 20, 2012 4:14 am
If the ratio of the number of teachers to the number of.....
by factor26 » Wed Dec 07, 2011 5:56 pm
If the ratio of the number of teachers to the number of students is...
4
Last post by vijaykondepudi
Wed Dec 19, 2012 6:46 pm
Wed Dec 19, 2012 6:46 pm
Number Properties | OG 12
by [email protected] » Sat Sep 15, 2012 10:06 pm
A school administrator will assign each student in a group of n...
3
Last post by kelleygrad05
Wed Dec 19, 2012 3:23 pm
Wed Dec 19, 2012 3:23 pm
p1 and p2
by pappueshwar » Fri Mar 16, 2012 9:43 pm
If P1 and P2 are the populations and R1 and R2are the numbers of...
5
Last post by mcdesty
Tue Dec 18, 2012 2:28 pm
Tue Dec 18, 2012 2:28 pm
Inequality DS.
by aman88 » Tue Dec 18, 2012 4:16 am
If R + S = 4, is 0>S? 1) R > 4 2) S > -4 OA A Please help!...
3
Last post by Anindya Madhudor
Tue Dec 18, 2012 10:16 am
Tue Dec 18, 2012 10:16 am
Number Ds
by theachiever » Tue Dec 18, 2012 1:54 am
If Z is an integer, is 22 a factor of Z? (1) 22 is a factor of 15Z....
2
Last post by Brent@GMATPrepNow
Tue Dec 18, 2012 7:58 am
Tue Dec 18, 2012 7:58 am
If x is an integer > 1...
by lsampaioemel » Mon Dec 17, 2012 5:42 pm
If x is an integer > 1, is x equal to the 12th power of an...
2
Last post by GMATGuruNY
Mon Dec 17, 2012 9:02 pm
Mon Dec 17, 2012 9:02 pm
The integers k and n are such that 4 < k < n and k is
by varun289 » Sat Dec 15, 2012 3:45 am
258. The integers k and n are such that 4 < k < n and k is not...
5
Last post by The Iceman
Mon Dec 17, 2012 9:22 am
Mon Dec 17, 2012 9:22 am
If a, b, c and d are integers, is (2a·3b)/(2c·3d) even? (
by varun289 » Mon Dec 17, 2012 4:13 am
If a, b, c and d are integers, is (2a·3b)/(2c·3d) even? (1)...
1
Last post by GMATGuruNY
Mon Dec 17, 2012 5:07 am
Mon Dec 17, 2012 5:07 am
Each employee of company Z is an employee of Division X
by varun289 » Sun Dec 16, 2012 9:52 am
Each employee of company Z is an employee of Division X or Division...
3
Last post by Anurag@Gurome
Sun Dec 16, 2012 7:49 pm
Sun Dec 16, 2012 7:49 pm
Each student in a certain sociology class is either an
by varun289 » Sun Dec 16, 2012 7:05 am
Each student in a certain sociology class is either an undergraduate...
1
Last post by puneetkhurana2000
Sun Dec 16, 2012 3:36 pm
Sun Dec 16, 2012 3:36 pm
In a certain senior class, 72% of the male students and
by varun289 » Sun Dec 16, 2012 10:59 am
. In a certain senior class, 72% of the male students and 80% of...
1
Last post by puneetkhurana2000
Sun Dec 16, 2012 2:59 pm
Sun Dec 16, 2012 2:59 pm
