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Ratio question
by topspin20 »
A certain bookstore sells paperback and hardcover books. The ratio of...
1
Last post by sparkles3144
Tue Jul 30, 2013 2:31 pm
v,w,x,y,z
by shahdevine »
Runners V, W, X, Y and Z are competing in the Bayville local...
3
Last post by Matt@VeritasPrep
Tue Jul 30, 2013 1:29 pm
help
by sana.noor »
Two cards selected from a pair of poker. If the sum of the numbers on...
1
Last post by GMATGuruNY
Tue Jul 30, 2013 11:14 am
Making up DS questions
by topspin20 »
As part of an effort to gain a deeper understanding of GMAT question...
2
Last post by Matt@VeritasPrep
Tue Jul 30, 2013 9:09 am
3
Last post by Matt@VeritasPrep
Tue Jul 30, 2013 8:35 am
How to solve
by kanika123 »
Four dollar amounts, w, x, y, and z, were invested in a business....
2
Last post by [email protected]
Mon Jul 29, 2013 12:34 pm
Clarity needed on the concept
by [email protected] »
j
1
Last post by Brent@GMATPrepNow
Mon Jul 29, 2013 6:08 am
Confusing OG Solution
by [email protected] »
Im not convinced of the explanation given in OG
3
Last post by GMATGuruNY
Mon Jul 29, 2013 4:11 am
:/
by shruti93 »
2. If there are 25 balls in a bag of either red blue or white color...
3
Last post by Brent@GMATPrepNow
Sun Jul 28, 2013 7:23 am
9 < x < 100
by sanju09 »
If x is an integer such that 9 < x < 100, is x prime? (1) Both...
5
Last post by GMATGuruNY
Sun Jul 28, 2013 2:46 am
Is there any simpler way to solve ths question?
by [email protected] »
162. Is 5^k less than 1,000? (1)5k+1> 3,000 (2)5k-l = 5k-500
4
Last post by Brent@GMATPrepNow
Fri Jul 26, 2013 9:37 am
Is |x| + |y| = 0?
by wholelottalove »
I'm having difficulty understanding this problem. I understand why 1...
2
Last post by [email protected]
Thu Jul 25, 2013 6:06 pm
cube root of x
by hemant_rajput »
64. If x is an integer between 2 and 100 and if root x is also an...
6
Last post by GMATGuruNY
Thu Jul 25, 2013 3:15 am
DS OG 13th 105 problem
by sohailmbaprep »
Material A costs $3 /kg ,and MAterial B costs $5/kg .If 10Kg of...
4
Last post by [email protected]
Wed Jul 24, 2013 7:41 pm
rewrite 2x+2x?
by NDroho »
What is the value of 2x + 2x/2y? 1) x - y = 8 2) x/y = -3...
1
Last post by GMATGuruNY
Wed Jul 24, 2013 1:20 pm
Coordinate geometry
by saidov.mikhail »
In the rectangular coordinate system, are the points (r,s) and (u,v )...
1
Last post by Brent@GMATPrepNow
Wed Jul 24, 2013 7:48 am
MGMAT Test 5 - Is x a negative number?
by boazkhan »
Is x a negative number? (1) x^2 is a positive number. (2) x Ã- |y|...
9
Last post by Imsukhi
Wed Jul 24, 2013 12:38 am
DS Inequality Practice
by tonebeeze »
Is XY > 0? (1) X - Y > -2 (2) X - 2Y <...
7
Last post by Matt@VeritasPrep
Tue Jul 23, 2013 9:57 pm
Properties of Numbers
by prashanthichennupati »
K is a set of numbers such that (i) If x is in K, then -x is in K and...
2
Last post by GMATGuruNY
Tue Jul 23, 2013 7:10 pm
Properties of numbers
by saidov.mikhail »
For any integers x and y, min(x, y) and max(x, y) denote the minimum...
6
Last post by [email protected]
Tue Jul 23, 2013 2:16 pm
help
by sana.noor »
Alan is a bartender, and someone has removed all the labels from the...
1
Last post by [email protected]
Mon Jul 22, 2013 1:33 pm
Confused on the norms being used here :)
by [email protected] »
If xy=-15 , what is the value of xy(x-y)? 1)x+y=2 2)x^2y=45 Can we...
4
Last post by Brent@GMATPrepNow
Mon Jul 22, 2013 11:42 am
Decimals
by saidov.mikhail »
If d denotes a decimal, is d ≥ 0.5 ? (1) When d is rounded to...
3
Last post by GMATGuruNY
Mon Jul 22, 2013 9:11 am
Inequality
by gmatusa2010 »
Is x^2 greater than x ? (1) x^2 is greater than x^3. (2) x^2 is...
23
Last post by Brent@GMATPrepNow
Mon Jul 22, 2013 6:48 am
Why we have considered equal no of members?
by saurabhdhakad »
Hi, I have taken this problem from OG 13: 93. Is the number of...
1
Last post by [email protected]
Mon Jul 22, 2013 12:09 am
Remainder - tens digit
by mgm »
What is the value of the two-digit positive integer n? (1) When n is...
3
Last post by Matt@VeritasPrep
Sun Jul 21, 2013 10:10 pm
Sets Question
by prashanthichennupati »
Set A consists of five different numbers; set B consists of four...
1
Last post by [email protected]
Sun Jul 21, 2013 8:18 pm
DS : Pls help
by himu »
What is the value of y? (1) 3|x^2 - 4| = y - 2 (2) |3...
3
Last post by Brent@GMATPrepNow
Sat Jul 20, 2013 2:56 pm
Number Properties
by jose.mario.amaya »
p^a* q^b* r^c* s^d = x, where x is a perfect square. If p, q, r, and...
2
Last post by jose.mario.amaya
Sat Jul 20, 2013 7:17 am
Best DS practice?
by yousufa »
Hey guys, Im having a lot of problems with DS (and quant in general)....
2
Last post by yousufa
Fri Jul 19, 2013 11:27 am
GMAT PREP 1 QUESTION
by semwal »
Friends, could somebody explain how to solve this. OA is (a). Thanks....
3
Last post by semwal
Fri Jul 19, 2013 7:23 am
MGMAT 6 | Statistics
by [email protected] »
A new electric car company holds a limited-time sales event. On the...
3
Last post by GMATGuruNY
Fri Jul 19, 2013 3:29 am
help
by sana.noor »
What is the slope of line p? 1. x intercept is twice the y intercept...
4
Last post by Brent@GMATPrepNow
Wed Jul 17, 2013 9:54 am
what is the answer?
by sana.noor »
In the xy plane, if line k has negative slope and passes through the...
2
Last post by swathi8388
Wed Jul 17, 2013 3:34 am
which is the right answer ?
by Uva@90 »
In an election how many votes are cast. 1. the winning candidate gets...
7
Last post by Uva@90
Tue Jul 16, 2013 7:14 pm
it isnt tough but i still didnt get it
by sana.noor »
1. In the xy plane, line k passes through the point (1, 1) and line m...
2
Last post by jitsy
Tue Jul 16, 2013 12:47 pm
help
by sana.noor »
In the coordinate plane, line A is defined by the equation 3x+2y=k,...
2
Last post by Brent@GMATPrepNow
Tue Jul 16, 2013 10:30 am
DS Problem on - Economist Test @ gmat.babson.edu
by shailendra.sharma »
If a and x are integers, and a is even, is x even too? (1) x^a is...
2
Last post by Matt@VeritasPrep
Mon Jul 15, 2013 9:25 am
Simpler Solution?
by [email protected] »
At a certain convenience store, the revenue from Brand A hot dogs...
2
Last post by GMATGuruNY
Sun Jul 14, 2013 4:22 am
Is x > 1 ? GMAT Prep Pack 1 QDS08380
by jainpiyushjain »
I am having difficulty understanding the official explanation, can...
2
Last post by Matt@VeritasPrep
Sat Jul 13, 2013 10:09 am
What is the value of x?
by himu »
What is the value of x? (1) x! is odd (2) x is even
2
Last post by send2dar
Sat Jul 13, 2013 7:19 am
Official question..have no idea how to approach this one
by rishianand7 »
If x and y are positive integers such that x = 8y + 12, what is the...
3
Last post by send2dar
Sat Jul 13, 2013 6:09 am
Integer
by sparkles3144 »
Is the integer x even? (1) x2 is an even integer. (2) X/4 is an odd...
5
Last post by send2dar
Sat Jul 13, 2013 5:46 am
Identical rectangular tiles
by sidceg »
In the diagram, the fourteen rectangular tiles are all identical....
3
Last post by sidceg
Fri Jul 12, 2013 5:53 pm
is x a prime number?
by himu »
If x and y are positive integers, is x a prime number? (1)...
2
Last post by Matt@VeritasPrep
Fri Jul 12, 2013 1:33 pm
Which is nearer to N
by veenu08 »
which of 10^-3 and 10^-2 is nearer to number N ? A. N is nearer to...
2
Last post by Matt@VeritasPrep
Fri Jul 12, 2013 1:16 pm
Official question..cant believe i got this wrong
by rishianand7 »
If the drama club and music club are combined, what percent of the...
3
Last post by Matt@VeritasPrep
Fri Jul 12, 2013 1:02 pm
Range and SD
by sampath »
Set S and T have 100 numbers, respectively. Is standard deviation of...
7
Last post by Brent@GMATPrepNow
Fri Jul 12, 2013 11:32 am
what is the value of angle a?
by himu »
If lines y=mx+b and x=y+bm intersect at a degrees angle (where...
1
Last post by [email protected]
Thu Jul 11, 2013 12:35 pm
[DS]If a, b, and c are integers and abc ≠ 0
by acchi369 »
If a, b, and c are integers and abc ≠ 0, is a2 - b2 a...
6
Last post by Brent@GMATPrepNow
Thu Jul 11, 2013 6:46 am