BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
x^2 > 1
by siddhans »
How to solve this ?? Please explain detailed steps? Method1 : x^2...
8
Last post by GMATGuruNY
Fri Mar 16, 2012 10:02 am
DS: Defined functions
by ikaplan »
The operators '*' and '+' operate only on the numbers 0 and 1 as...
4
Last post by rijul007
Fri Mar 16, 2012 7:46 am
Functions
by sampath »
f(x) is a function for all real number, is f(x^2) ≤ (f(x))^2 ?...
2
Last post by [email protected]
Fri Mar 16, 2012 7:36 am
length of segment
by ranjeet75 »
What is the length of segment BC? (1) Angle ABC is 90 degrees. (2)...
5
Last post by [email protected]
Thu Mar 15, 2012 11:55 pm
Please provide solutions for these DS questions.
by snakedoc »
1) In the xy plane, at what point does y = (x + a)(x + b) cross the x...
20
Last post by [email protected]
Thu Mar 15, 2012 10:35 pm
number properties
by sud21 »
Is x>1? 1). x^2<x 2). x<rootx source search engines
5
Last post by [email protected]
Thu Mar 15, 2012 9:37 pm
stnd deviation
by pappueshwar »
K is a list of integers, what is the standard deviation of the list...
3
Last post by sam2304
Wed Mar 14, 2012 11:56 pm
median of r,s and t?
by pappueshwar »
If r,s and t are different positive integers, what is the median of...
3
Last post by sam2304
Wed Mar 14, 2012 11:39 pm
An infinite sequence of positive integers is called an "
by sachin_yadav »
An infinite sequence of positive integers is called an alpha sequence...
4
Last post by [email protected]
Wed Mar 14, 2012 10:17 pm
Sequences
by shankar.ashwin »
A sequence consists of 24 non zero integers. If each term in the...
6
Last post by [email protected]
Wed Mar 14, 2012 10:07 pm
DS
by jkelk »
Hi Please help solve the attached. Thanks, J
1
Last post by Anurag@Gurome
Wed Mar 14, 2012 8:35 pm
MGMAT STATISTICS DS QUES
by cramya »
x is an integer greater than 7. What is the median of the set of...
13
Last post by [email protected]
Wed Mar 14, 2012 7:56 pm
Kaplan math workbook simple averages question
by a380038 »
in the seventh edition Kaplan GMAT math workbook, I'm having trouble...
3
Last post by vinaypat
Wed Mar 14, 2012 4:54 pm
|m-n|= |m| - |n|
by pappueshwar »
If m, n are integers, is |m-n|= |m| - |n|? 1) m-n> 0 2) m+n> 0...
1
Last post by Mike@Magoosh
Wed Mar 14, 2012 2:06 pm
x>5
by pappueshwar »
Is x > 5? 1) (x-5)^2 > 0 2) x < 5 OA IS B. for option A )...
1
Last post by kmittal82
Wed Mar 14, 2012 8:26 am
std deviation
by pappueshwar »
The lifetimes of all the batteries produced by a certain company in a...
1
Last post by Jim@StratusPrep
Wed Mar 14, 2012 7:28 am
intersect the y-axis
by abhi332 »
Does the curve (x-a)^2 + (y-b)^2=16 intersect the y-axis ? (1)...
15
Last post by GMATGuruNY
Wed Mar 14, 2012 6:21 am
Integer S
by karthikpandian19 »
S is a set of integers such that i) if a is in S, then -a is...
25
Last post by lunarpower
Wed Mar 14, 2012 5:34 am
MGMAT Advanced DS Problem
by rinoa »
This is from the book by Manhattan GMAT. This may be a really stupid...
2
Last post by killer1387
Tue Mar 13, 2012 11:12 pm
exponent mystery
by nafiul9090 »
if x is not equals to 0, what is the value of (x^m/x^n)^5 i) n-m=2...
1
Last post by killer1387
Tue Mar 13, 2012 6:47 pm
value of y
by pappueshwar »
(y+3)(y-1) - (y-2)(y-1) = r (y-1), what is the value of y ? 1) r^2=25...
4
Last post by tpr-becky
Tue Mar 13, 2012 12:03 pm
divisible by 3
by pappueshwar »
If x and y are positive integers, is x^4 -y^4 divisible by 3? 1) x-y...
2
Last post by tpr-becky
Tue Mar 13, 2012 11:52 am
arithmatic mean
by pappueshwar »
If there are different positive 3 integers and the average...
2
Last post by pappueshwar
Tue Mar 13, 2012 9:55 am
Constants
by rajatvmittal »
if b,c,d are constants and x2+bx+c=(x+d)2 (2 is square)for all values...
1
Last post by killer1387
Tue Mar 13, 2012 7:35 am
sum!
by rajatvmittal »
The sum of positive integers x and y is 77. what is the value of xy?...
2
Last post by rajatvmittal
Tue Mar 13, 2012 7:08 am
x>y
by pappueshwar »
is x>y? 1) |x|>y 2) |y| OA IS B IMO IT SHOULD E . request to...
1
Last post by rajatvmittal
Tue Mar 13, 2012 6:54 am
GMAT Prep - Mixtures
by bubbliiiiiiii »
Is the answer A ? Please share your approach.
6
Last post by [email protected]
Tue Mar 13, 2012 6:05 am
transfer all the milk
by sanju09 »
A milkman has 25 small cans, all of which are completely filled with...
2
Last post by [email protected]
Tue Mar 13, 2012 4:55 am
Mixture - DS
by karthikpandian19 »
Food Number of Calories per Kilogram Number of Grams of Protein per...
7
Last post by [email protected]
Tue Mar 13, 2012 4:49 am
x plane
by pappueshwar »
If Line K in the XY-Plane has equation y=mx+b, where m and b are...
3
Last post by [email protected]
Tue Mar 13, 2012 3:14 am
is x^3 > y?
by sanju09 »
If x and y are positive, is x^3 > y? (1) √x > y. (2) x...
3
Last post by GMATGuruNY
Mon Mar 12, 2012 7:17 pm
Details of Rephrasing
by sterlinggrey »
My question deals with how to attack two problems. 1. 12th Ed. 156 Is...
0
Last post by sterlinggrey
Mon Mar 12, 2012 6:51 pm
Details of Rephrasing
by sterlinggrey »
My question deals with how to attack two problems. 1. 12th Ed. 156 Is...
0
Last post by sterlinggrey
Mon Mar 12, 2012 6:08 pm
the sum of the remainders?
by sanju09 »
Seven different numbers are selected from the integers 1 to 100, and...
1
Last post by Anurag@Gurome
Mon Mar 12, 2012 5:44 am
Area
by ranjeet75 »
In the figure, AE = 3, ED = x, and BE is parallel to CD. If the area...
1
Last post by killer1387
Mon Mar 12, 2012 2:30 am
GMATPrep Test 1 #2_PS Number Properties #33
by kwah »
What is the most efficient way to achieve the result for question...
1
Last post by Anurag@Gurome
Sun Mar 11, 2012 9:19 pm
consecutive
by ruplun »
If m and n are two consecutive positive integers, is m \gt n ? 1. m-1...
2
Last post by Mike@Magoosh
Sun Mar 11, 2012 6:03 pm
Manhattan test 3 - DS doubt
by shivani.magan »
Is the product st negative? (1) s2 - s < 0 (2) s-4/t-3 = 1...
9
Last post by teal
Sun Mar 11, 2012 10:10 am
OG: Data Sufficiency Quick Question
by RyanP »
In the OG (12th Edition) do the Data Sufficiency practice questions...
1
Last post by Brent@GMATPrepNow
Sun Mar 11, 2012 7:55 am
ds
by ruplun »
1
Last post by pemdas
Sat Mar 10, 2012 2:15 pm
consecutive odd (magoosh - very hard)
by gopinathhyd »
Set K consists of a finite number of consecutive odd integers. If x...
3
Last post by killer1387
Sat Mar 10, 2012 7:34 am
OG 11, DS # 139
by rseeker2 »
Q. If x != -y, is x-y/x+y > 1 ? x-y/x+y > 1 x-y > x+y 2y...
7
Last post by dario.brignone
Fri Mar 09, 2012 11:45 pm
Remainder problem
by Mr.Hollywood »
N is divisible by 5, what is the remainder of N when divided by 6? 1)...
1
Last post by killer1387
Fri Mar 09, 2012 8:37 pm
Tricky Divisors
by Alespiss »
If a and b are positive integers divisible by 6, is 6 the greatest...
9
Last post by GMATGuruNY
Fri Mar 09, 2012 11:31 am
Some help please..
by nakul.maheshwari »
Question 1) If d is a positive integer and f is the product of the...
4
Last post by Anurag@Gurome
Thu Mar 08, 2012 8:38 pm
Data Sufficiency : Sets
by raptor1985 »
Fiona picks 30 apples and puts them in her basket. The apples have...
1
Last post by nakul.maheshwari
Thu Mar 08, 2012 2:43 pm
Roots problem
by Troika »
If z is a positive integer, is root z an integer? 1. Root (xz) is an...
2
Last post by Troika
Wed Mar 07, 2012 6:27 pm
Geometry DS
by gopinathhyd »
Find the area of Big circle, with radius R. 1. R = 2r 2. Area of...
1
Last post by tpr-becky
Tue Mar 06, 2012 2:07 pm
Data Sufficiency, Geometry(Picture)
by ChessWriter »
I have a doubt regarding the official explanation given for this...
2
Last post by ChessWriter
Tue Mar 06, 2012 9:12 am
Exponent problem - what is the units digit of n?
by tritrantran »
If * = n, where x and y are positive integers, what is the units...
7
Last post by Pavan M
Tue Mar 06, 2012 4:45 am