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Data Sufficiency

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a^n
by g.shankaran »
if the integers a and n are greater than 1 and the product of the...
3
Last post by Frankenstein
Thu Jun 02, 2011 5:44 am
que
by cans »
triangle ABC is a right angled at B. AB=x, BC=y. Is area of triangle...
4
Last post by subhashghosh
Thu Jun 02, 2011 5:11 am
gmatprep
by g.shankaran »
Each employee on a certain task force is either a manager or a...
3
Last post by GMATGuruNY
Thu Jun 02, 2011 3:44 am
Area of Triangle > 15?
by hardikm »
If vertices of a triangle have coordinates (-1,0) (4,0) and (0,A) is...
11
Last post by smackmartine
Thu Jun 02, 2011 1:30 am
salary ds
by divya23 »
fOR Each month of next year,company R monthly revenue target is x $...
2
Last post by smackmartine
Thu Jun 02, 2011 12:01 am
lines lines and more lines
by divya23 »
Lines n and p lie in the xy plane.Is the slope of line n < slope...
2
Last post by Anurag@Gurome
Wed Jun 01, 2011 10:44 pm
GMAT_Prep-1
by sameerballani »
Q) If n is a positive integer and r is the remainder when (n+1)(n-1)...
7
Last post by Anurag@Gurome
Wed Jun 01, 2011 10:17 pm
gmat prep
by g.shankaran »
in the xy plane does the line with equation y = 3x+2 contain the...
3
Last post by cans
Wed Jun 01, 2011 8:25 pm
gmat prep
by g.shankaran »
In a rectangular coordinate system does k intersect quadran II? 1....
1
Last post by cans
Wed Jun 01, 2011 8:07 pm
Similar questions help needed!! OG 2nd ed #96 and#102
by joshua868 »
#96) For all z, denotes the least integer greater than or equal to z....
3
Last post by cans
Wed Jun 01, 2011 3:59 pm
A critical Doubt
by sivaelectric »
This is a very critical question which struck me today when I was...
15
Last post by Stuart@KaplanGMAT
Wed Jun 01, 2011 12:07 pm
Interesting Q x^2 y^4 divisible by 9?
by hardikm »
Is x^2 y^4 an integer divisible by 9? 1. x is an integer divisible by...
2
Last post by SoCan
Wed Jun 01, 2011 12:00 pm
Even Integer?
by hardikm »
Is product 2*x*5*y an even integer? 1. 2 +x+ 5 +y is an even integer...
4
Last post by Frankenstein
Wed Jun 01, 2011 11:44 am
OG 2nd ed # 83
by joshua868 »
If xy is greater than 0, does (x-1)(y-1)=1? 1) x+y=xy 2) x=y Can...
6
Last post by joshua868
Wed Jun 01, 2011 11:12 am
GMAT_Prep
by sameerballani »
Q)Are both x and y positive? 1) 2x - 2y = 1 2) x/y > 1 OA: C Thanks
4
Last post by g.shankaran
Wed Jun 01, 2011 6:57 am
ques
by cans »
X,Y,W and Z are all integers X-Y-Z is even and Y-Z-W is odd. If X is...
4
Last post by cans
Wed Jun 01, 2011 2:19 am
Inequalities
by Akansha »
If mv < pv < 0, is v > 0? a. m < p b. m < 0 OA is D
4
Last post by aftableo2006
Wed Jun 01, 2011 2:12 am
GMAT_Prep-2
by sameerballani »
Q) Is |x-y| > |x|- |y| ? 1) y < x 2) xy < 0 OA: B
1
Last post by cans
Wed Jun 01, 2011 2:12 am
Speed&Time
by Akansha »
How long did it take to travel 400km? a. The car travelled the first...
2
Last post by cans
Tue May 31, 2011 11:29 pm
LCM of X and 12?
by milanproda »
What is the LCM of X and 12? (1)- The LCM of X and 9 is 45 (2)- The...
2
Last post by cans
Tue May 31, 2011 11:23 pm
Members who speak 2 of 3 languages
by Akansha »
Of 200 members, each member who speaks German also speaks English,...
2
Last post by cans
Tue May 31, 2011 11:19 pm
integer problem
by divya23 »
Is x an integer? (1) x + 5 is an integer. (2) x / 1/4 is an integer....
2
Last post by divya23
Tue May 31, 2011 1:05 pm
Rectangular Floor: A challenge Q
by hardikm »
A rectangular floor measures 2 by 3 meters, there are 5 white, 5...
2
Last post by cans
Tue May 31, 2011 10:29 am
grockit DS
by bblast »
In a certain rural town, 250 households contain a dog or a cat or...
2
Last post by bblast
Tue May 31, 2011 10:19 am
Integers
by sivaelectric »
If n is a positive integer, is 222/n an integer? 1. n<5 2. n is a...
7
Last post by irock
Tue May 31, 2011 9:56 am
X,3,1,12,8
by amamd »
X,3,1,12,8 If x is an integer, is the median of the 5 numbers shown...
5
Last post by hardikm
Tue May 31, 2011 9:31 am
Speed and Distance
by MI3 »
Q. Bob and Wendy left home to walk together to a restaurant for...
2
Last post by Frankenstein
Tue May 31, 2011 5:59 am
GMATPrep Quetsion
by bharath539 »
Hello All, In a certain senior class, 72 percent of male students and...
5
Last post by Thouraya
Tue May 31, 2011 5:55 am
Speed and Distance problem
by MI3 »
Q. Train A leaves New York for Boston at 3 PM and travels at the...
3
Last post by Fiver
Tue May 31, 2011 5:40 am
Confirmation needed
by MI3 »
Q. If a car traveled from Townsend to Smallville at an average speed...
1
Last post by Anurag@Gurome
Tue May 31, 2011 5:18 am
Fractions
by sivaelectric »
Is X>0 and Y>0, is (X-a)/(Y-a) < X/Y? 1. X>Y 2. a>0
3
Last post by Fiver
Tue May 31, 2011 4:22 am
Statistics
by opponent »
The range of set A is R. A number having a value equal to R is added...
7
Last post by sourabh33
Tue May 31, 2011 4:18 am
Should both the statements give the same value as answer
by Aman verma »
Can anyody advice me on this. Let us take an example : Say: the...
7
Last post by sivaelectric
Tue May 31, 2011 4:15 am
Easy but good one
by itsmebharat »
If X and Y are positive intergers such that X = 8Y + 12, what is the...
1
Last post by Frankenstein
Tue May 31, 2011 2:18 am
tricky one
by itsmebharat »
Q. A box contains identical balls in three different colors - Black,...
2
Last post by GMATGuruNY
Tue May 31, 2011 2:01 am
Remainder
by nycknicks11 »
What is remainder when X^2-4x+11 is divided by 3? 1) x+1 is divisible...
5
Last post by GMATGuruNY
Tue May 31, 2011 1:45 am
Students at college C
by subhashghosh »
If 2/5 of the students at college C are business majors, what is the...
4
Last post by Frankenstein
Mon May 30, 2011 8:53 pm
Grid system
by Akansha »
Of 75 houses, 48 have a patio. How many houses have a swimming pool?...
5
Last post by sivaelectric
Mon May 30, 2011 8:38 pm
Acquisition cost of cars - Terribly unclear
by Vishnu88 »
At the beginning of last year, Tony's Auto dealership had 200 cars...
3
Last post by Vishnu88
Mon May 30, 2011 12:38 pm
powers
by 7569211222 »
a^x=b^y=c^z=64 then xyz is eual to what value i got this question on...
5
Last post by SoCan
Mon May 30, 2011 7:57 am
variables in DS
by amar66 »
If x + y + z > 0, is z > 1? (1) z > x + y +1 (2) x + y + 1...
7
Last post by factor26
Mon May 30, 2011 7:54 am
Pretty good DS question from PR CAT
by shoot4greatness »
In a sequence of 13 consecutive integers, all of which are less than...
5
Last post by SoCan
Mon May 30, 2011 7:23 am
Prime factors
by sivaelectric »
Does the integer k have at least four different prime factors? 1....
3
Last post by sivaelectric
Mon May 30, 2011 5:53 am
Help
by clinton »
COuld someone help me with the below Data sufficiency question? Also,...
2
Last post by sourabh33
Mon May 30, 2011 4:35 am
Speed&Distance
by Akansha »
How long did it take to travel 400km? a. The car travelled the first...
3
Last post by cans
Mon May 30, 2011 1:39 am
Equations
by Akansha »
If each pencil is either 23 cents or 21 cents, how many 23 cent...
3
Last post by cans
Mon May 30, 2011 1:13 am
Question 1
by cans »
What is the value of x^2-1? (1) The value of x^2 - 5x is -6 (2) The...
9
Last post by itsmebharat
Mon May 30, 2011 12:49 am
Doubt With OA
by Fatehdeep Singh »
x > y^2 ? I) x>y+5 II)x^2 - y^2 =0 OA after some discussions?
9
Last post by sivaelectric
Sun May 29, 2011 11:32 pm
Integer
by irock »
If sq. root n is a positive integer, what is the value of n? (1) 1...
3
Last post by irock
Sun May 29, 2011 8:26 pm
Car Dealership
by csandeepreddy »
At the beginning of last year, a car dealership had 150 cars in...
7
Last post by europe
Sun May 29, 2011 12:52 pm