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Data Sufficiency

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POSTS
Last post
OG 12th ED DS62 Timing Question
by piyushdabomb »
Guys, For the DS Qn #62, try it and let me know how long its taking...
7
Last post by [email protected]
Wed Mar 17, 2010 7:29 pm
Absolute Value Problem-Taken From Manhattan Gmat!
by pkw209 »
What is the value of y? (1) 3|x^2 - 4| = y - 2 (2) |3...
9
Last post by vertigo05
Wed Mar 17, 2010 4:37 pm
Multiples A
by tanyajoseph »
If x and y are integers greater than 1, is x a multiple of y?...
10
Last post by kstv
Tue Mar 16, 2010 10:40 pm
OG12th Ed - DS116
by piyushdabomb »
I don't understand how to answer this question. Can someone please...
1
Last post by papgust
Tue Mar 16, 2010 8:35 pm
Product of Integers.
by Vnyc »
If d is a positive integer and f is the product of the first 30...
2
Last post by Vnyc
Tue Mar 16, 2010 3:11 pm
Redudant Factors
by MrE2All »
Is p divisible by 168? (1) p is divisible by 14 (2) p is divisible by...
4
Last post by tata
Tue Mar 16, 2010 10:09 am
if ab>0, does (a+2)(b+2) = 4?
by torofish »
From Princeton If ab>0 does (a+2)(b+2) = 4? 1.) ab = -2(a+b) 2.)...
8
Last post by Fiver
Tue Mar 16, 2010 6:21 am
absolute values
by pink_08 »
I saw this property in one of the DS questions - x=-3y This tells us...
4
Last post by kevincanspain
Tue Mar 16, 2010 2:35 am
Urgent query / Tough.
by andy123 »
Hi Please tell me why is the answer not B ? q) Is 5|x| = y -...
6
Last post by kevincanspain
Tue Mar 16, 2010 2:29 am
Data sufficiency
by roger federer »
The total cost of an office dinner was shared equally by k of the n...
2
Last post by girish3131
Mon Mar 15, 2010 11:29 pm
X > Y question
by anthoj »
Is x > y? (1) x + y < 0 (2) x - y > 0 The right answer is...
2
Last post by jpjp
Mon Mar 15, 2010 5:37 pm
Equation of a Straight Line
by Aman verma »
Q : What will be the equation of the straight line AB ? I.The line...
6
Last post by STEVEN SPIELBERG
Mon Mar 15, 2010 11:14 am
quadratic equation
by vscid »
If 6xy = x^2y + 9y, what is the value of xy? (1) x = -2 (2) x...
3
Last post by STEVEN SPIELBERG
Mon Mar 15, 2010 11:11 am
DS-Dogs,Cats and Rabbits
by harsh.champ »
Carol has three different kinds of pets dogs, cats and rabbits. The...
8
Last post by kstv
Mon Mar 15, 2010 10:28 am
prep 2
by girish3131 »
...
1
Last post by ajith
Sun Mar 14, 2010 11:37 pm
Prep 1
by girish3131 »
Guys.. see this problem... ta
1
Last post by ajith
Sun Mar 14, 2010 11:35 pm
remainder
by gmatmachoman »
If n is a positive integer and r is the remainder when (n-1) (n+1)...
2
Last post by gmatmachoman
Sun Mar 14, 2010 1:22 pm
Manhattan GMAT Rate problem...
by pkw209 »
If Jim earns x dollars per hour, it will take him 4 hours to earn...
2
Last post by gmatmachoman
Sun Mar 14, 2010 12:51 pm
Manhattan GMAT Exponent...
by pkw209 »
Is x > 10^10 ? (1) x > 2^34 (2) x = 2^35 Explanation please!
1
Last post by dmateer25
Sun Mar 14, 2010 12:37 pm
Japanese/French
by Lookingfor700GMAT »
Hi. I have search for this DS question but have not found an...
5
Last post by Phirozz
Sun Mar 14, 2010 8:10 am
Ratio & Percent Problem
by gmatassistance »
In a certain city, the ratio of the number of people who purchase...
3
Last post by Phirozz
Sun Mar 14, 2010 7:57 am
integers
by daretodream »
What is the value of integer J? 1. |J| = J^{-1} 2. J^J = 1
11
Last post by Phirozz
Sun Mar 14, 2010 7:45 am
Inequalities
by Amiman »
Is x > y? 1. x = y+2 2. x/2 = y-1
7
Last post by Phirozz
Sun Mar 14, 2010 7:29 am
value of n
by gmatmachoman »
What is the value of the integer n? (1) n(n + 2) = 15 (2) (n + 2)n =...
12
Last post by gmatmachoman
Sun Mar 14, 2010 6:42 am
different positive integers a,b,c are divisible by 7
by outreach »
How many of the three different positive integers a,b,c are divisible...
2
Last post by Fiver
Sun Mar 14, 2010 12:19 am
Square Root of r
by Haldiram Bhujiawala »
Q: If square root of r is a positive integer , what is the value of r...
4
Last post by STEVEN SPIELBERG
Sat Mar 13, 2010 11:44 am
consecutive integers
by vscid »
The sum of n consecutive positive integers is 45. What is the value...
6
EXPERT REPLIES
Last post by STEVEN SPIELBERG
Sat Mar 13, 2010 11:16 am
Algebra
by treker »
Let a, b, and c be negative integers. Is a^b - c^b < 0? (1)...
1
Last post by Phirozz
Sat Mar 13, 2010 12:00 am
averages
by gmatmachoman »
For a recent play performance, the ticket prices were $25 per adult...
2
Last post by mohit11
Fri Mar 12, 2010 10:30 am
kaplan question
by jc114 »
If Carmen had 12 more tapes, she would have twice as many tapes as...
2
Last post by gmatmachoman
Fri Mar 12, 2010 9:47 am
Between June 1 and June 30, 2000?
by sanju09 »
What was the percent increase of Company A’s stock between June 1...
3
Last post by sanju09
Fri Mar 12, 2010 5:05 am
Three Part Ration Question
by gmatassistance »
The incomes of A and B are in the ratio 4:5 and their expenditures...
3
Last post by kstv
Thu Mar 11, 2010 9:57 pm
number properties
by roger federer »
If the units digit of the three-digit positive integer k is nonzero,...
4
Last post by kstv
Thu Mar 11, 2010 9:10 pm
graph
by roger federer »
In the xy-plane, what is the slope of line l? (1) Line l dose not...
4
Last post by kstv
Thu Mar 11, 2010 8:47 pm
Please explain this digit question
by Lookingfor700GMAT »
Is the hundreths digit of the decimal D greater than 5? (1) The...
3
Last post by kstv
Thu Mar 11, 2010 5:44 pm
is a – b + c greater than a + b – c ?
by Nijeesh »
If a,b, and c are integers, is a - b + c greater than a + b...
4
EXPERT REPLIES
Last post by hamxa
Thu Mar 11, 2010 9:29 am
ABC triangle
by neoreaves »
Are all angles of triangle ABC smaller than 90 degrees? 1)...
4
Last post by yeahdisk
Thu Mar 11, 2010 7:48 am
Data sufficiency
by Lookingfor700GMAT »
The integers m and p are such that 2<m<p and m is not a factor...
1
Last post by papgust
Thu Mar 11, 2010 6:44 am
Cube roots DS
by righty123 »
If x is not equal to y and if sqrtx = y , what is the value of y^3?...
5
Last post by raisethebar
Thu Mar 11, 2010 1:32 am
Coin flip
by isvas »
DS: Susan flipped a fair coin N times. What fraction of the flips...
6
Last post by isvas
Wed Mar 10, 2010 11:57 pm
DS question help plz
by leejs3868 »
A league of 40 athletes consists of 5 distinct teams. Each team has 8...
2
Last post by leejs3868
Wed Mar 10, 2010 10:51 pm
Inequality and absolute values
by papgust »
If xy ≠ 0, is x > y? (1) 4x = 3y (2) |y - x| = x - y OA: D...
4
Last post by Testluv
Wed Mar 10, 2010 4:05 pm
Absolute Value
by pkw209 »
Just a quick question about absolute values. Example: (1) |x + 3| =...
4
Last post by KapTeacherEli
Wed Mar 10, 2010 12:48 pm
I thought 0 is neither positive nor negative
by Lookingfor700GMAT »
A certain list cosists of several different integers. Is the product...
4
Last post by Lookingfor700GMAT
Wed Mar 10, 2010 10:38 am
number system DS
by vertigo05 »
If X and Y are nonzero integers, what is the remainder when X is...
4
Last post by Fiver
Wed Mar 10, 2010 9:20 am
Inequalities!!
by apoorva.srivastva »
If x/y >2, is 3x+2y<18? 1. x-y is less than 2 2. y-x is less...
3
Last post by Fiver
Wed Mar 10, 2010 8:54 am
number properties
by abhi332 »
If x>1, what is the value of x 1) There are x unique factors of x....
6
EXPERT REPLIES
Last post by girish3131
Wed Mar 10, 2010 3:25 am
Is x>y?
by Sampits »
Hi Experts, I have a problem with this one. The question is (Data...
3
Last post by Shawshank
Wed Mar 10, 2010 2:30 am
triangle
by rahul.s »
please refer to the attachment for the figure. the measure of angle...
4
Last post by papgust
Wed Mar 10, 2010 12:32 am
Inequality
by girish3131 »
if | x - y | > | a + b | now is it right to open like x + y > +...
3
Last post by girish3131
Tue Mar 09, 2010 11:20 pm