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x plane
by pappueshwar »
If Line K in the XY-Plane has equation y=mx+b, where m and b are...
3
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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
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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
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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
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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
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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
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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
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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
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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
Reflection of line
by rahulvsd »
Line q is defined by the equation y = mx + b, where m < 0. Does...
2
Last post by sanju09
Tue Mar 06, 2012 1:37 am
Exponents and equations
by gopinathhyd »
Is X<Y 1. X^2Y = 8 2. Y^2X = 8
5
Last post by sanju09
Tue Mar 06, 2012 12:32 am
Exponents question- difficult
by Troika »
If k is a positive integer and n = 1.7 x 10^k, what is the value of...
5
Last post by Troika
Tue Mar 06, 2012 12:16 am
X intercept
by rahulvsd »
In the xy-plane if line m has negative slope and passes through the...
12
EXPERT REPLIES
Last post by krusta80
Mon Mar 05, 2012 1:05 pm
Coordinate Plane
by queenisabella »
Data Sufficiency: In the rectangular coordinate system shown above,...
10
EXPERT REPLIES
Last post by Mike@Magoosh
Mon Mar 05, 2012 8:49 am
GMATPrep DS Obstacles
by myfish »
I have the right answers from GMATPrep but no idea how they got...
12
Last post by krusta80
Mon Mar 05, 2012 7:16 am
either tennis balls or rubber balls
by sanju09 »
I have a box containing 48 balls which are either tennis balls or...
1
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Last post by Brent@GMATPrepNow
Mon Mar 05, 2012 6:44 am
What is the y-intercept?
by CappyAA »
In the xy-plane, what is the y-intercept of line L? (1) The slope of...
16
EXPERT REPLIES
Last post by imhimanshu
Mon Mar 05, 2012 6:08 am
variables
by [email protected] »
IS 1/p> r/(r^2 +2) A) p=r B) r>0
5
Last post by dario.brignone
Sun Mar 04, 2012 10:53 pm
Exponents question
by Troika »
If s and t are integers, what is the value of s - t? 1. s^t= 1 2. s +...
2
Last post by Troika
Sun Mar 04, 2012 5:27 pm
Exponents question 2
by Troika »
If, for any integer n, a^n = a^(n + 4), what is the value of a? 1....
2
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Last post by Troika
Sun Mar 04, 2012 5:25 pm
GMATPrep DS Obstacles ... One more
by myfish »
I tried this many times but I can't figure this one out, any help is...
3
Last post by krusta80
Sun Mar 04, 2012 12:17 am
Inequality Data Sufficiency
by Mr.Hollywood »
Is 345678>x ? (1)X=(100)(345678)...
2
Last post by krusta80
Sun Mar 04, 2012 12:08 am
Kaplan Question - Please help
by rjanardhanan »
If n is a positive number less than 15, is y greater than the average...
1
Last post by krusta80
Sun Mar 04, 2012 12:05 am
Easy question, but a doubt
by ChessWriter »
The solution to this problem, which says that statement (2) is...
2
Last post by ChessWriter
Sat Mar 03, 2012 7:54 am
Data Sufficiency Problem
by Mr.Hollywood »
A man went on a n miles trip. Its first 1/6 of the time was completed...
2
Last post by kitg
Sat Mar 03, 2012 7:44 am
Combining inequalities - Adding inequalities
by gmatrant »
I was reading the Manhattan Equations and Inequalities book where in...
8
EXPERT REPLIES
Last post by gmatrant
Fri Mar 02, 2012 1:38 pm
MGMAT Question
by voodoo_child »
If X!= 0 ; Is ((x^2 + 1)/ x ) > y? a)x=y b)y>0 OA = C...
13
Last post by MBAD
Fri Mar 02, 2012 9:12 am
modulus DS question
by pappueshwar »
Is |a^2 -b^2|<6? 1) |a+b|<2 2) |a-b|<3 please xplain how to...
4
Last post by pappueshwar
Fri Mar 02, 2012 7:44 am
is the point (m, n) farther
by sanju09 »
In the rectangular coordinate system, is the point (m, n) farther...
2
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Last post by krusta80
Fri Mar 02, 2012 6:08 am
Is −x < (1/x)?
by sanju09 »
Is −x < (1/x)? (1) x < −1. (2) |x| > 0.
2
EXPERT REPLIES
Last post by krusta80
Fri Mar 02, 2012 5:50 am
xy ≠ 0, n = x/y, and d = 3/ (4y) + 4/ (3y)
by sanju09 »
If xy ≠ 0, n = x/y, and d = 3/ (4y) + 4/ (3y), then what is the...
2
EXPERT REPLIES
Last post by krusta80
Fri Mar 02, 2012 5:38 am
Please help
by vinni.k »
(1) y > 0 (2) x = y Answer is C My answer is B, but it is wrong....
5
Last post by kmittal82
Thu Mar 01, 2012 8:41 am
Absolute Value question
by Troika »
Is |x - z| = |y - z|? 1. x = y 2. |x| - z = |y| - z OA: A
4
Last post by Troika
Thu Mar 01, 2012 7:06 am
Absolute value
by Troika »
Is x = |y - z|? 1. x = y - z 2. y > z OA: C
4
EXPERT REPLIES
Last post by Troika
Thu Mar 01, 2012 6:56 am
Number line
by Troika »
If n and as are two numbers on a number line, what is the value of s?...
3
Last post by Troika
Thu Mar 01, 2012 6:49 am
Prime Number Question
by fangtray »
Is X a prime number? 1)X is even 2)X cannot be divided evenly by an...
4
Last post by bubbliiiiiiii
Thu Mar 01, 2012 4:56 am
x^5 ?
by dreamv »
What is value of X^5? 1)X^2=426 2)X^9 < 23
7
Last post by krusta80
Wed Feb 29, 2012 2:26 pm
What is the value of b + c ? 12 Edition Number 83 DS
by bookjive »
What is the value of b + c ? (1) ab + cd + ac + bd = 6 (2) a + d = 4...
3
EXPERT REPLIES
Last post by Mike@Magoosh
Wed Feb 29, 2012 9:56 am