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Data Sufficiency

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statist
by sud21 »
What is the range of the numbers 2, 3, 4, 6, 7, 9, 10, 12, 20, and x?...
1
Last post by Anurag@Gurome
Wed Jan 25, 2012 9:09 pm
statist
by sud21 »
The range of the male in a team is 14 inches, and the range of the...
1
Last post by Jim@StratusPrep
Wed Jan 25, 2012 9:07 pm
number properties
by sud21 »
Is x^2-y an integer? 1) Both x and y are integers 2) x*y is negative
1
Last post by Jim@StratusPrep
Wed Jan 25, 2012 8:56 pm
algebra
by sud21 »
|x| = |y|, x/y =1? 1) x>0 2) y<0
1
Last post by Anurag@Gurome
Wed Jan 25, 2012 8:56 pm
number properties
by sud21 »
P is an integer, is P a prime number? 1) P+3 is a prime number 2)...
1
Last post by Jim@StratusPrep
Wed Jan 25, 2012 8:43 pm
geometry
by sud21 »
A rectangle is L long and W wide, and has diagonal D. What is the...
1
Last post by Brent@GMATPrepNow
Wed Jan 25, 2012 8:41 pm
number properties
by sud21 »
What is the average of 59 consecutive integers? 1) The sum of the...
1
Last post by Brent@GMATPrepNow
Wed Jan 25, 2012 8:23 pm
number properties
by sud21 »
Is a certain number the multiple of 36? 1) It is the multiple of 12...
2
Last post by Brent@GMATPrepNow
Wed Jan 25, 2012 8:05 pm
number properties
by sud21 »
m and n are integers, is m^n an integer? 1) n^m is positive 2) n^m is...
2
Last post by Anurag@Gurome
Wed Jan 25, 2012 7:58 pm
inequalities
by sud21 »
X<5? 1). |x-5|>0 2). x^2 + x <5
1
Last post by Anurag@Gurome
Wed Jan 25, 2012 7:53 pm
number properties
by sud21 »
Is x>y? 1) x^2>y^2 2) y-y^2<0
1
Last post by Anurag@Gurome
Wed Jan 25, 2012 7:38 pm
number properties
by sud21 »
How many of 7 consecutive integers can be divided evenly by 6? 1) The...
1
Last post by Anurag@Gurome
Wed Jan 25, 2012 7:31 pm
number properties
by sud21 »
S0 =0, S10 =? 1) Si = i + Si-1 2) Si + Si-1 = i^2
1
Last post by rijul007
Wed Jan 25, 2012 6:37 pm
Fairly simple one on Divisibility
by knight247 »
Don't have an OA for this.
1
Last post by Mike@Magoosh
Wed Jan 25, 2012 3:32 pm
geometry
by sud21 »
The sides of a triangle is a, b, and c. Is it a right triangle? 1)....
1
Last post by sanju09
Wed Jan 25, 2012 12:19 am
If the vertical tick marks on the number line
by vinni.k »
If the vertical tick marks on the number line in the diagram shown...
7
Last post by ArunangsuSahu
Tue Jan 24, 2012 12:27 pm
What is the value of y....?
by factor26 »
What is the value of y? (1) 3|x^2 - 4| = y - 2 (2) |3 - y| = 11 OA is...
3
Last post by GMATGuruNY
Tue Jan 24, 2012 3:56 am
Is y - x > 1/x - y ?
by vinni.k »
Is y - x > 1/x - y ? (1). |x - y| > 1 (2). y > x Answer is B...
3
Last post by vinni.k
Mon Jan 23, 2012 8:49 am
OG Test code 31
by nitya20 »
Is 7<sqrt(n)<8? 1. n>50 2. n<60 OA: C However, I disagree...
3
Last post by Anurag@Gurome
Mon Jan 23, 2012 3:17 am
number properties
by sud21 »
x is a prime, x=? 1) The sum of the factors of x is 24 2) The product...
1
Last post by Anurag@Gurome
Sun Jan 22, 2012 11:18 pm
Functions & Absolute value
by dell2 »
Is S > 0? (1) x < 0 (2) | x | > 1 OA : C
2
Last post by Anurag@Gurome
Sun Jan 22, 2012 6:27 pm
word problem
by sud21 »
Someone invested at annual interest rate r, compound quarterly....
1
Last post by Mike@Magoosh
Sun Jan 22, 2012 11:49 am
word problem
by sud21 »
Somebody invested $17,000 at x% simple annual interest rate and...
1
Last post by neelgandham
Sun Jan 22, 2012 10:54 am
Profits & Percents
by dell2 »
Firm A operates under the following conditions: for every m% increase...
11
Last post by Mike@Magoosh
Sun Jan 22, 2012 10:43 am
OG 12 DS #97
by Niner710 »
If Aaron, Lee and Tony have a total of $36, how much money does Tony...
3
Last post by mj78ind
Sun Jan 22, 2012 8:31 am
Positive number ?
by karthikpandian19 »
Is K a positive number? (1) |K^3| + 1 > K (2) K + 1 > |K^3|
4
Last post by dvinoth86
Sun Jan 22, 2012 7:35 am
Value of p
by karthikpandian19 »
If p is an integer, what is the value of p? (1) (|p|!)^p = |p|! (2)...
8
Last post by Brent@GMATPrepNow
Sun Jan 22, 2012 6:01 am
Doubt on the number 0
by [email protected] »
Could anyone plss clear my doubt on this... Is the number 0 divisible...
1
Last post by rijul007
Sun Jan 22, 2012 5:54 am
Remainder and Divisibility
by knight247 »
Eight consecutive integers are selected from the integers 1 to 50,...
3
Last post by [email protected]
Sun Jan 22, 2012 5:09 am
A tough function problem
by limestone »
Let @ denote a mathematical operation. Is it true that x @ y = y @ x...
5
Last post by [email protected]
Sun Jan 22, 2012 12:19 am
number properties
by sud21 »
M, N and K are integers. Is the product of them divisible by 3? 1)...
1
Last post by Anurag@Gurome
Sat Jan 21, 2012 10:50 pm
GMATClub Diagnosis Questions wrong?
by sunman »
Alright, so this is getting really frustrating. The answer key says...
12
Last post by [email protected]
Sat Jan 21, 2012 10:14 pm
number properties
by sud21 »
n+k=0? 1) nk=0 2) n-k=0
1
Last post by Anurag@Gurome
Sat Jan 21, 2012 10:01 pm
number properties
by sud21 »
If x is a two-digit number less than 50 and x=R5, R=? (R is the tens'...
1
Last post by Anurag@Gurome
Sat Jan 21, 2012 9:53 pm
statist
by sud21 »
X is in the set 2, 4, 8, 10, and x, what is x? 1) The average of the...
1
Last post by Anurag@Gurome
Sat Jan 21, 2012 9:45 pm
OG DS - Work problem
by oks »
Hoses X and Y simultaneously fill an empty swimming pool that has a...
7
Last post by singalong
Sat Jan 21, 2012 9:38 pm
Need a detailed explanation to this Yes/No question
by ChessWriter »
If x is not equal to zero, is 1/x greater than one? (1)y/x > y...
4
Last post by rijul007
Sat Jan 21, 2012 11:38 am
Plz help bit confused
by golu23 »
4)IS THE POSITIVE INTEGER N odd a)N=2K+1 B)2n+1 i 5)If N is product...
8
Last post by shekhar.kataria
Sat Jan 21, 2012 11:04 am
DS - word problem
by sl750 »
Jerry buys six 25 lb. bags of dog food. He has to carry those bags...
5
Last post by dell2
Sat Jan 21, 2012 9:35 am
DS: The product of positive integers m and n is 36. What is
by dvinoth86 »
The product of positive integers m and n is 36. What is the value of...
1
Last post by Brent@GMATPrepNow
Sat Jan 21, 2012 6:08 am
DSQ
by golu23 »
1)In the xy plane,at what 2 points does the graph of y(x+a)(x+b)...
3
Last post by golu23
Sat Jan 21, 2012 6:08 am
OG12 qn no 97
by kishokbabu »
If x is negative, is x < -3 ? (1) x^2 > 9 (2) x^3 <...
3
Last post by [email protected]
Sat Jan 21, 2012 4:28 am
OG 11 DS 143 - don't get it, PLEASE HELP
by vstraesser »
Hi guys, I've been working on a problem for a while. I understand the...
1
Last post by GMATGuruNY
Sat Jan 21, 2012 4:27 am
number properties
by sud21 »
m and n are integers, is m^n an integer? 1) n^m is positive 2) n^m is...
5
Last post by ArunangsuSahu
Sat Jan 21, 2012 1:50 am
Inequality of X
by karthikpandian19 »
If x is not equal to 0, is |x| less than 1? (1)x/|x| < x (2) |x|...
2
Last post by [email protected]
Fri Jan 20, 2012 11:38 pm
If x and y are integers, does x = y?
by Seyitbek »
1. xy=y2 2. x2=y2 Guys, could you please suggest the thought process...
4
Last post by GMATGuruNY
Fri Jan 20, 2012 7:58 am
number properties
by sud21 »
If x and n are positive integers (or integers?), and when (n+1)(n-1)...
2
Last post by neelgandham
Fri Jan 20, 2012 7:00 am
word problem
by sud21 »
There are 10 males who smoke in a group. The number of females who...
1
Last post by neelgandham
Fri Jan 20, 2012 6:42 am
inequalities
by sud21 »
Is y>0? 1). (x-y)/x > 0 2). (x^2-y^2)/x^2>0
4
Last post by Brent@GMATPrepNow
Fri Jan 20, 2012 6:31 am
OG10 -qn 260
by kishokbabu »
Is √((x-5)^2) = (5-x) ? 1) -x|x| > 0 2) (5-x) > 0...
6
Last post by GMATGuruNY
Fri Jan 20, 2012 4:47 am