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Data Sufficiency

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Distance
by dkumar.83 »
Is the answer A?
4
Last post by DeepthiRajan
Tue May 18, 2010 9:03 pm
10 and Q = 4
by sanju09 »
If Z is a positive integer less than 10 and Q = 4, 321 + Z, what is...
3
Last post by liferocks
Tue May 18, 2010 7:45 pm
n m, with n and m
by sanju09 »
If D is a two digit number (so D = n m, with n and m digits) what is...
3
Last post by liferocks
Tue May 18, 2010 7:38 pm
< 0, is b >
by sanju09 »
If a < 0, is b > 0. (1) a/b < 0. (2) b - a > 0.
2
Last post by bharatishiv
Tue May 18, 2010 5:28 pm
Practice guide for DS
by 2011mbaspirant »
Is there a single source practice guide exclusively for DS only? I...
0
Last post by 2011mbaspirant
Tue May 18, 2010 3:14 pm
v – u at least
by sanju09 »
If x is a positive integer, is the value of v - u at least...
1
Last post by thinkpanther
Tue May 18, 2010 10:30 am
Inequality
by jainrahul1985 »
If x(x - 5)(x + 2) = 0, is x negative? (1) x2 - 7x ≠ 0...
3
Last post by jeffedwards
Tue May 18, 2010 10:29 am
341) Find area of triangle
by ern5231 »
A rectangle ABCD has vertex E(of a triangle) on side AD. The other...
3
Last post by asamaverick
Tue May 18, 2010 9:11 am
Anderson Books
by Osirus@VeritasPrep »
What was the value of the sales of Anderson Books in 2000? (1) The...
6
Last post by STEVEN SPIELBERG
Tue May 18, 2010 8:42 am
Confusion
by dkumar.83 »
If x and y are positive, is x3 > y? (1) x^1/2 > y (2) x > y...
2
Last post by dkumar.83
Tue May 18, 2010 7:53 am
Divisibility question
by neoreaves »
Given that n is an integer, is n - 1 divisible by 3? (1) n^2 +...
2
Last post by raviki8208
Tue May 18, 2010 6:16 am
L where L
by sanju09 »
Is the Integer M an odd integer? (1) M = 3 K where K is an integer....
1
Last post by dkumar.83
Tue May 18, 2010 5:43 am
the tens’ digit
by sanju09 »
What is the tens' digit of positive integer K? (1) K divided...
1
Last post by dkumar.83
Tue May 18, 2010 5:40 am
A triangle has three corners
by attitude.freak4u »
A triangle has three corners A,B and C. A line parallel to BC...
7
Last post by sanju09
Tue May 18, 2010 4:57 am
inequality question- could someone check my work pls?
by jamesk486 »
x is not 1, (1-x^5)/(1-x) < 1/1-x (1) x>0 (2) x<1 using...
1
Last post by sanju09
Tue May 18, 2010 12:42 am
n, p and r
by ayankm »
If n = p + r, where n, p, and r are positive integers and n is odd,...
4
Last post by sk818020
Mon May 17, 2010 10:41 pm
Profit?
by neoreaves »
For manufacturer M, the cost C of producing X units of its product...
2
Last post by frank1
Mon May 17, 2010 7:21 pm
90) Sum of consecutive integers
by ern5231 »
What is the value of the sum of consecutive integers...
4
Last post by Stuart@KaplanGMAT
Mon May 17, 2010 11:36 am
Octagon
by Rashturi »
In the Regular Octagon above BF is parallel to CE, what is the length...
6
Last post by Stuart@KaplanGMAT
Mon May 17, 2010 11:32 am
Ratio question
by ashforgmat »
198) All the clients that company x had at the beginning of the year...
3
Last post by ashforgmat
Mon May 17, 2010 5:26 am
Simple algebra ques .but not matching answer given at end
by pardeep_10sharma »
Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15...
2
Last post by pardeep_10sharma
Mon May 17, 2010 4:51 am
Distance between points
by ashforgmat »
186) Distance between A and C on the number line is 5. Distance...
4
Last post by sanju09
Mon May 17, 2010 3:48 am
168) What is the remainder?
by ern5231 »
What is the remainder when X is divided by 24? A: X can not be...
2
Last post by sanju09
Mon May 17, 2010 2:32 am
123) Is x<0?
by ern5231 »
x<y. Is x<0? 1) x^2>y^2 2) x ^ 3> y ^ 3
3
Last post by ballubalraj
Mon May 17, 2010 1:52 am
108) Find X
by ern5231 »
X^4 has 4 in the units place. What is the value of X? A. X is not...
2
Last post by mj78ind
Mon May 17, 2010 1:33 am
square and ABE
by sanju09 »
ABCD is a square and ABE is an isosceles triangle with AE = BE. What...
2
Last post by ballubalraj
Mon May 17, 2010 1:01 am
161) What is the value of K
by ern5231 »
2^(-2k) < 16. What is the value of k? 1) k-12 is odd 2) k-12 is...
4
Last post by mj78ind
Mon May 17, 2010 12:40 am
mv<pv<0
by ashforgmat »
190) If mv < pv < 0, is v > 0? a. m < p b. m < 0 Isnt...
1
EXPERT REPLIES
Last post by Rahul@gurome
Sun May 16, 2010 10:09 pm
3-q22
by stubbornp »
22. Last Tuesday a trucker paid $155.76, including 10 percent state...
5
Last post by pillager
Sun May 16, 2010 7:16 pm
Value of x*
by ronsom »
For all integers n, n* = n(n-1). What is the value of x*? (1) x* = x...
1
EXPERT REPLIES
Last post by Rahul@gurome
Sun May 16, 2010 7:13 pm
Absolute value Ques. Need help..plz
by pardeep_10sharma »
What is the value of mode x+7 ? (1) mode x+3 = 14 (2) (x + 2)^2 = 169...
1
Last post by Stuart@KaplanGMAT
Sun May 16, 2010 9:17 am
309) is slope negative
by ern5231 »
A line passes through the point (1,P). Is the slope of this...
2
Last post by KFreudenberg
Sun May 16, 2010 7:52 am
41) MOD DS
by ern5231 »
Is x^2-y^2> 0? 1) x>|y| 2) |x|>y
7
Last post by ern5231
Sun May 16, 2010 12:45 am
123 is x<0
by ern5231 »
x<y. Is x<0? 1) x^2>y^2 2) y>1
6
EXPERT REPLIES
Last post by amitu
Sat May 15, 2010 10:58 pm
251) Permieter
by ern5231 »
In a triangle, two sides are 5 and 10. What is the perimeter? 1) The...
4
Last post by Stuart@KaplanGMAT
Sat May 15, 2010 8:18 pm
Sqrt and Absolute value qs doubt
by hariharakarthi »
1.Find the value of X stmt : 1 sqrt(X)=X-2 Solve for x will result in...
4
EXPERT REPLIES
Last post by hariharakarthi
Sat May 15, 2010 11:49 am
What's the best resource for Data Sufficiency Strategy?
by gabbyjda »
Hello all! First I want to thank the founders and contributors of...
0
Last post by gabbyjda
Sat May 15, 2010 10:39 am
261) xy
by ern5231 »
Is yx <0.00005? (1) x> 1 / 60000 (2) y <1 / 15000
2
Last post by irmakyolcu
Sat May 15, 2010 9:01 am
when to simplify ?
by beat_gmat_09 »
Question 1: If a,b,c are integers, is a-b+c greater than a+b-c ? 1) b...
9
Last post by irmakyolcu
Sat May 15, 2010 8:50 am
287 Find angle of triangle
by ern5231 »
In a triangle PQR, PQ = x, RQ = y and PR = b. The height from PR to Q...
2
Last post by irmakyolcu
Sat May 15, 2010 8:31 am
Absolute values
by dkumar.83 »
2
Last post by irmakyolcu
Sat May 15, 2010 8:25 am
Real numbers vs integers
by gmatmillenium »
if x,y,z are said to be real numbers and xyz=21 is given, can we...
3
Last post by tpr-becky
Sat May 15, 2010 7:22 am
305) Divisibility with n
by ern5231 »
Is 12 divisible by 6n? 1) 20 is divisible by 2n 2) 6 is divisible by...
1
Last post by pradeepkaushal9518
Sat May 15, 2010 5:41 am
250) Is the permeter more?
by ern5231 »
Is the perimeter of the triangle is greater than 18? 1) Two sides are...
3
Last post by beat_gmat_09
Fri May 14, 2010 9:57 pm
257) What is remainder
by ern5231 »
If n is a positive integer and r is the remainder when (n-1) (n +1)...
2
Last post by rockeyb
Fri May 14, 2010 9:27 pm
189) Find the value
by ern5231 »
(r ^ 2-s ^ 2) ^ 2 =? A. 4R ^ 2S ^ 2 = 120 B: (R ^ 2 + S ^ 2) ^ 2 = 4R...
2
Last post by indiantiger
Fri May 14, 2010 4:15 pm
X=?
by pradeepkaushal9518 »
does x=3? 1.x2-6x-18=3 2.x2-6x+9=0
10
Last post by Brian@VeritasPrep
Fri May 14, 2010 11:26 am
divisible by 7
by pradeepkaushal9518 »
is positive integer x is divisible by7? 1. sum of the prime actors of...
1
Last post by sk818020
Fri May 14, 2010 10:17 am
79) greatest integer
by ern5231 »
is the greatest integer less than or equal to x, Is =0? 1) = 0 2) =0
2
Last post by gmatmachoman
Fri May 14, 2010 6:01 am
% of employess
by ashforgmat »
147) At a company employees are either managers or directors, what...
3
Last post by gmatmachoman
Fri May 14, 2010 5:39 am