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Data Sufficiency

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Is x a multiple of y?
by Ahmed MS »
If x and y are integers greater than 1, is x a multiple of y? a. 3y2...
9
Last post by [email protected]
Mon Jan 12, 2015 11:32 am
Trouble Understanding the DS concept.
by usman321 »
Hello Every one! Hope all is well with you guys. This is my first...
3
Last post by MartyMurray
Sun Jan 11, 2015 4:20 pm
Sets
by gmatusa2010 »
At least 100 employees in a certain company have management...
22
Last post by jaspreetsra
Sat Jan 10, 2015 6:38 pm
gmatprep - Lima Beans and Brussels Sprouts:
by shahab03 »
sometimes these can be worked out pretty easily in table. would...
11
Last post by GMATGuruNY
Fri Jan 09, 2015 2:36 pm
DS strategy
by radhika88 »
Hello, I plan to take my GMAT in the couple of months and I have been...
2
Last post by Brent@GMATPrepNow
Fri Jan 09, 2015 9:44 am
Set S consists of N elements
by amsm25 »
Set S consists of N elements. If N>2 what is the standard...
4
Last post by Brent@GMATPrepNow
Fri Jan 09, 2015 8:26 am
DS
by jaspreetsra »
If â�'ˆxâ�'‰ denotes the least integer greater than or equal to...
4
Last post by ceilidh.erickson
Wed Jan 07, 2015 8:32 am
How do I make D/S questions click?
by Ancilla »
I've been working on some D/S questions but it's just not clicking...
6
Last post by Matt@VeritasPrep
Mon Jan 05, 2015 4:07 pm
MGMAT DS
by akhilsuhag »
Is the positive integer N a perfect square? (1) The number of...
4
Last post by Brent@GMATPrepNow
Mon Jan 05, 2015 11:48 am
DS- Number Prop
by akhilsuhag »
If a·b≠0, and (x+a)(x+b)=0, is x=a? (1) x−b=0...
2
Last post by Matt@VeritasPrep
Mon Jan 05, 2015 11:23 am
Need Help with this !! Experts
by ashish »
Each M type memory unit will increase the base memory capacityof a...
4
Last post by Matt@VeritasPrep
Mon Jan 05, 2015 11:18 am
Please clarify Official Guide DS Prob 1
by utkalnayak »
"� What is the value of |X| ? (1) X = - |X| (2) X^2 = 4 The...
2
Last post by Matt@VeritasPrep
Mon Jan 05, 2015 11:16 am
DS
by jaspreetsra »
Is the number of members of club X greater than the number of members...
3
Last post by [email protected]
Sun Jan 04, 2015 11:07 am
DS
by jaspreetsra »
If x and y are integers, is x>y? 1) x+y>0 2) y^x<0 1)...
2
Last post by Brent@GMATPrepNow
Sun Jan 04, 2015 8:39 am
GMATPrep1
by akhilsuhag »
Question Attached.
8
Last post by GMATGuruNY
Sat Jan 03, 2015 7:08 pm
If n is an integer, is n/7 an integer?
by sachin_yadav »
If n is an integer, is n/7 an integer? (1) 3n/7 is an integer. (2)...
5
Last post by ceilidh.erickson
Sat Jan 03, 2015 6:27 pm
What is the value of the positive integer m ?
by sachin_yadav »
What is the value of the positive integer m ? (1) When m is divided...
3
Last post by ceilidh.erickson
Sat Jan 03, 2015 6:01 pm
GMATPrep 7
by akhilsuhag »
Attached.
2
Last post by ceilidh.erickson
Sat Jan 03, 2015 5:53 pm
GMATPrep 4
by akhilsuhag »
Attached.
2
Last post by Brent@GMATPrepNow
Fri Jan 02, 2015 8:32 am
GMATPrep 3
by akhilsuhag »
Attached.
2
Last post by Brent@GMATPrepNow
Fri Jan 02, 2015 8:28 am
GMATPrep 6
by akhilsuhag »
Attached.
2
Last post by Brent@GMATPrepNow
Fri Jan 02, 2015 8:18 am
GMATPrep 5
by akhilsuhag »
Attached.
1
Last post by GMATGuruNY
Fri Jan 02, 2015 1:08 am
weird question from private tutor)
by wiut »
if x and y are integers and x<y, what is the value of x+y? 1....
13
Last post by jaspreetsra
Mon Dec 29, 2014 2:18 am
tricky remainder
by buoyant »
If x and y are both positive integers and x>y , what is the...
2
Last post by GMATGuruNY
Sun Dec 28, 2014 10:24 pm
mean median
by buoyant »
For a certain set of n numbers, where n > 2, is the average...
3
Last post by GMATGuruNY
Sat Dec 27, 2014 4:09 pm
Please Help !!! tough question
by evs.teja »
Hii, this is a MGMAT mock question. Please don't forget to explain...
5
Last post by [email protected]
Fri Dec 26, 2014 8:57 am
Problem#1 DS
by jaspreetsra »
In the xy-coordinate plane, is point R equidistant from points (-3,...
2
Last post by Brent@GMATPrepNow
Thu Dec 25, 2014 10:36 pm
matrix table method
by buoyant »
35 percent of the books in Richard's collection are novels and 60...
1
Last post by [email protected]
Thu Dec 25, 2014 8:42 pm
DS: Arithmetic salary problem
by me_1234 »
From Leland's gross pay of p dollars last week, t percent was...
2
Last post by me_1234
Wed Dec 17, 2014 4:41 pm
Percentages
by divyasood11 »
Hello Please help me out with the following problems: 1. What is the...
5
Last post by mbawisdom
Wed Dec 17, 2014 9:23 am
The perimeter of a rectangle
by Rastis »
If p is the perimeter of rectangle Q, what is the value of p? 1) Each...
3
Last post by mbawisdom
Wed Dec 17, 2014 8:16 am
The marks scored by 50 students of
by raj44 »
2. The marks scored by 50 students of a class are m1, m2, m3...
2
Last post by mbawisdom
Wed Dec 17, 2014 8:05 am
fx
by chacha0212 »
4
Last post by Brent@GMATPrepNow
Sat Dec 13, 2014 10:24 am
In an Isosceles Triangle ABC,
by raj44 »
1. In an Isosceles Triangle ABC, point D lies on segment BC. Angle B...
1
Last post by MartyMurray
Sat Dec 13, 2014 7:53 am
Quant OG 2nd edition- Q 93
by divyasood11 »
In this question, could someone explain why statement 2 is not...
1
Last post by [email protected]
Fri Dec 12, 2014 9:41 pm
Consecutive integers
by Rastis »
What is the average of eleven consecutive integers? 1) The average of...
3
Last post by Rastis
Tue Dec 09, 2014 6:38 am
Beans and Brussels sprouts
by Rastis »
Of the students who eat in a certain cafeteria, each student either...
2
Last post by Rastis
Mon Dec 08, 2014 1:17 pm
Points on a graph
by Rastis »
If a and b are positive numbers, what are the coordinates of the...
2
Last post by GMATGuruNY
Mon Dec 08, 2014 12:56 pm
Modulus
by Rezinka »
If y is an integer and y = |x| + x, is y=0? (1) x<0 (2) y<1 OA...
22
Last post by GMATGuruNY
Sat Dec 06, 2014 4:17 am
integers property
by chacha0212 »
I dont understand the explanation. Where is 18 coming from?
2
Last post by [email protected]
Fri Dec 05, 2014 11:35 pm
If x is a positive integer, is \sqrt{x} an integer?
by pims »
If x is a positive integer, is \sqrt{x} an integer? (1) sqrt(4x) is...
3
Last post by Brent@GMATPrepNow
Wed Dec 03, 2014 8:59 am
Variable as an exponent
by Rastis »
Is 5^k less than 1000? 1) 5^k+1 > 3000 2) 5^k-1 > 5^k - 500
3
Last post by [email protected]
Thu Nov 27, 2014 8:58 pm
Set integer/multiple of Q
by milanproda »
Q is a set of integers and 11 is in Q. Let q (small q) denote any...
27
Last post by jaspreetsra
Thu Nov 27, 2014 12:17 am
Manhattan CAT DS Number Line Positive
by marshelle.slayton »
Is the number x positive? (1) On the number line, 0 is closer to x...
7
Last post by marshelle.slayton
Wed Nov 26, 2014 11:36 am
Sports
by akhilsuhag »
At a certain high school, there are three sports: baseball,...
2
Last post by GMATinsight
Wed Nov 26, 2014 6:21 am
Median S is positive.
by j_shreyans »
If list S contains nine distinct integers, at least one of which is...
2
Last post by MartyMurray
Sun Nov 23, 2014 6:20 pm
OG quant : Q no 59.
by NaimaB »
What is the number of 360-degree rotations that a bicycle wheel made...
5
Last post by Brent@GMATPrepNow
Sun Nov 23, 2014 9:42 am
Coordinate geometry-DS- Question
by gmat_thingie »
Line L1 has a slope A and Line L2 has the slope B. Is A greater than...
1
Last post by GMATGuruNY
Sat Nov 22, 2014 4:01 am
Coordinate geometry- Data sufficiency
by gmat_thingie »
What are the coordinates of S a) OS Slope = 1/3 b) ST slope = 1/2 Pls...
1
Last post by [email protected]
Sat Nov 22, 2014 12:22 am
Coord geometry- DS- Question
by gmat_thingie »
Is (-1,-1)a point on line OQ A) p = (-2,2) b) Angle POQ = 90degrees...
1
Last post by [email protected]
Sat Nov 22, 2014 12:07 am