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Data Sufficiency

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GMAt Prep number line
by taneja.niks »
Distance between x and y is greater than distance between x and z....
2
Last post by frank1
Mon Oct 25, 2010 1:10 am
GMAT Prep 1: Symbol issue
by anantbhatia »
The problem with this question is that we are asked if LHS=RHS. (1)...
2
Last post by anantbhatia
Sun Oct 24, 2010 8:24 pm
Least common multiple of x and 12
by bigguy_aug »
What is the least common multiple of x and 12? 1. The least common...
1
Last post by shovan85
Sun Oct 24, 2010 11:00 am
Number Properties - Seems easy, but just can't figure!
by clawhammer »
Folks, please explain the steps you take to solve this: If a <...
4
Last post by neerajkumar1_1
Sun Oct 24, 2010 5:22 am
GMAT Prep No. of Odd Integers
by taneja.niks »
How many odd integers are greater than integer x and less than...
9
Last post by shovan85
Sat Oct 23, 2010 10:21 pm
Miles Driven.
by goyalsau »
HI! Guys OA is this question is D, They are making equation from the...
4
Last post by goyalsau
Sat Oct 23, 2010 9:24 pm
Data Sufficiency - Not Clear
by clawhammer »
Is this question clear to you: At a laboratory, white rats are fed 6...
5
Last post by limestone
Sat Oct 23, 2010 3:00 am
GMAT Prep question (order#6)
by Night reader »
If ab ≠ 0, and points (-a, b) and (-b, a) are in the same...
1
Last post by Rahul@gurome
Fri Oct 22, 2010 10:13 pm
MBA.com practice test 2
by val1e »
If x=/= -y, is (x-y)/(x+y)>1 (1) x>0 (2) y<0 Apparently the...
2
Last post by Testluv
Fri Oct 22, 2010 8:38 pm
Can two D.s statements contradict each other?
by magnus opus »
My belief is that they can for the following reasons:- section 6.1...
21
Last post by Testluv
Fri Oct 22, 2010 2:09 pm
MGMAT Qn
by maths_for_fun »
Ron, Could you please answer this question?
2
Last post by frank1
Fri Oct 22, 2010 10:33 am
MGMAT: Coordinate Geom - Need explanation
by euro »
The OA to the attached DS question is (C)
3
Last post by euro
Fri Oct 22, 2010 8:00 am
Mean Median
by shovan85 »
Hi
2
Last post by diebeatsthegmat
Fri Oct 22, 2010 7:13 am
Arithmetic with numbers
by danjuma »
1. Of the students who eat in a certain cafeteria, each student...
5
Last post by [email protected]
Fri Oct 22, 2010 12:44 am
integer factor of x
by kushal.adhia »
If x is a positive integer greater than 1, does x have any integer...
2
Last post by kushal.adhia
Thu Oct 21, 2010 11:46 pm
remainder
by kushal.adhia »
If x and y are nonzero integers, what is the remainder when x is...
1
Last post by Rahul@gurome
Thu Oct 21, 2010 11:27 pm
q114, OG QR 1st ed
by rb90 »
Can someone please show me the working to this problem? Really need...
4
Last post by Rahul@gurome
Thu Oct 21, 2010 7:36 pm
x and y both positive?
by Fractal »
(1) 2x - 2y = 1 (2) x/y > 1 neither statement alone is sufficient....
12
Last post by [email protected]
Thu Oct 21, 2010 7:14 pm
MGMAT: Good Qn
by anantbhatia »
For positive integer k, is the expression (k + 2)(k^2 + 4k + 3)...
1
Last post by anantbhatia
Thu Oct 21, 2010 12:54 pm
q115, OG QR 1st ed
by rb90 »
The OA is C. The OG book doesnt give a satisfactory explanation. Can...
5
Last post by fskilnik@GMATH
Thu Oct 21, 2010 10:12 am
q = r
by goyalsau »
Please explain why answer is A
6
Last post by fskilnik@GMATH
Thu Oct 21, 2010 4:37 am
GMAT Prep Coordiante
by taneja.niks »
In the X-Y coordinate like L and K intersect at point (4,3) Is the...
1
Last post by limestone
Wed Oct 20, 2010 6:58 pm
prime
by tohellandback »
If n is an odd integer greater than 1, is n prime? 1) n is a factor...
4
Last post by aagar2003
Wed Oct 20, 2010 2:07 pm
Teacher Survey
by shovan85 »
Hi
4
Last post by clock60
Wed Oct 20, 2010 1:08 pm
Probability GMAT Prep.
by taneja.niks »
If two of the four expressions x+y,x+5y,x-y,5x-y are chosen at...
1
Last post by shovan85
Wed Oct 20, 2010 11:02 am
Number Properties. MGMAT CAT sum
by rb90 »
OA is A. I just cant get the hang of this sum. I understood the...
5
Last post by novel
Wed Oct 20, 2010 9:01 am
What is the value of the expression below.......
by pzazz12 »
What is the value of the expression below? (n-x)+(n-y)+(n-z)+(n-K) I....
2
Last post by novel
Wed Oct 20, 2010 8:02 am
question on GMAT Prep exam
by oberlove »
I came across the problem below on one of the GMAT Prep exams. Can...
2
Last post by shovan85
Wed Oct 20, 2010 7:54 am
knewton T-q2
by pradeepkaushal9518 »
Question #2 If p is a positive integer less than 25, what is the...
2
Last post by novel
Wed Oct 20, 2010 7:05 am
knewton T q9
by pradeepkaushal9518 »
A blended fruit drink contains only water and 100 percent juice. What...
2
Last post by frank1
Wed Oct 20, 2010 1:56 am
knewton tq3
by pradeepkaushal9518 »
Is the positive integer k a multiple of 48? k is a multiple of 3 k is...
2
Last post by frank1
Wed Oct 20, 2010 1:50 am
knewton t q 12
by pradeepkaushal9518 »
Question #12 (correct) If 4^w = n, what is the units digit of n? w is...
7
Last post by selango
Wed Oct 20, 2010 12:32 am
Coordinate System
by rosh26 »
In a rectangular coordinate system, are the points (r,s) & (u,v)...
10
Last post by lunarpower
Wed Oct 20, 2010 12:10 am
knewton Tq 5
by pradeepkaushal9518 »
Is p < q? 7p < 7q p - x < q - x
1
Last post by kvcpk
Tue Oct 19, 2010 9:54 pm
value of x
by jainrahul1985 »
What is the value of |x|? (1) |x^2 + 16| - 5 = 27 (2) x^2 = 8x...
7
Last post by jainrahul1985
Tue Oct 19, 2010 8:39 pm
Divisibility and Power query
by waltz2salsa »
i read in this forum itself that 'a' raise to the power 'm' raise to...
2
Last post by shovan85
Tue Oct 19, 2010 5:59 am
Infinite Sequence
by selango »
If the infinite sequence, M, is defined as M1 = 6, M2 = 96, M3 = 996,...
1
Last post by shovan85
Tue Oct 19, 2010 1:09 am
z = x^n - 19
by sanju09 »
If z = x^n - 19, is z divisible by 9? x = 10; n is a positive...
3
Last post by Brian@VeritasPrep
Mon Oct 18, 2010 9:37 am
11 Og -- don't understand answer, please explain
by wdc1983 »
If p is the perimeter of rectangle q, what is the value of p? 1.)...
3
Last post by Brian@VeritasPrep
Mon Oct 18, 2010 9:07 am
can somebody explain these problems
by hassasin »
1. The cost of a square slab is proportional to its thickness and...
10
Last post by Geva@EconomistGMAT
Mon Oct 18, 2010 5:31 am
Data Sufficiency Problem
by jba05d »
I ran across this very simple Data Sufficiency Problem but got the...
5
Last post by Geva@EconomistGMAT
Mon Oct 18, 2010 3:08 am
Three even integers
by sidimo84 »
Hi, Consider this data sufficiency excercice: A, B, and C are three...
6
Last post by fskilnik@GMATH
Sun Oct 17, 2010 4:21 pm
Is │x + 1│ < 2 ?
by goyalsau »
Is Mode Sign x + 1 Mode Sign < 2 ? 1) (x-1)2 < 1 2) x2 - 2 <...
4
Last post by fskilnik@GMATH
Sun Oct 17, 2010 4:12 pm
Area of Rectangle.
by goyalsau »
What is the area of rectangle ? 1. Diagonal is twice as long as side...
7
Last post by Stuart@KaplanGMAT
Sun Oct 17, 2010 8:03 am
Numbers
by mbanit »
Which is the correct answer Can the positive integer y be expressed...
4
Last post by selango
Sun Oct 17, 2010 6:26 am
A
by goyalsau »
Is A positive? (1) x^2-2x+A is positive for all x (2) Ax^2+1 is...
11
Last post by GMATGuruNY
Sun Oct 17, 2010 5:12 am
One of Two Arithmetic Operations
by skalevar »
If # denotes one of two arithmetic operations, addition or...
3
Last post by this_time_i_will
Sun Oct 17, 2010 12:59 am
Of the guests at a charity fundraiser
by selfmade »
Of the guests at a charity fundraiser, 180 own both a house in the...
15
Last post by GMATGuruNY
Sat Oct 16, 2010 7:20 pm
number N, a positive integer
by sanju09 »
If w, x, y, and z are the digits of the four-digit number N, a...
5
Last post by Stuart@KaplanGMAT
Sat Oct 16, 2010 10:17 am
(x^3 + 19837) (x^2 + 5) (x – 3) an odd
by sanju09 »
x is a positive integer greater than 2; is (x^3 + 19837) (x^2 + 5) (x...
6
Last post by Stuart@KaplanGMAT
Sat Oct 16, 2010 10:04 am