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S and T (GMAT Prep)
by alex.gellatly »
If s and t are two different numbers on the number line, is s+t equal...
1
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Last post by Anurag@Gurome
Sat Jun 30, 2012 1:00 am
Square root question
by metallicafan »
If y is a positive integer, is square root of y an integer? (1)...
2
Last post by GMATGuruNY
Fri Jun 29, 2012 10:02 pm
QG Quant Review 2nd Edition - Question 73
by turbocharge2010 »
If x^2 + y^2 = 29, what is the value of (x-y)^2? 1) xy = 10 2) x = 5...
1
Last post by Jim@StratusPrep
Fri Jun 29, 2012 4:06 pm
DS - Average Range
by karthikpandian19 »
Is the average (arithmetic mean) of a certain set of m numbers, where...
3
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Last post by Anurag@Gurome
Fri Jun 29, 2012 12:16 am
DS - Percent of
by karthikpandian19 »
The neighborhood association planted 240 new trees last year. If...
4
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Last post by niketdoshi123
Fri Jun 29, 2012 12:03 am
Mod + Inequality
by niketdoshi123 »
If a and b are integers, and |a|>|b|, is a*|b| < a-b a)a<0...
1
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Last post by Anurag@Gurome
Thu Jun 28, 2012 11:46 pm
Word problem- data sufficiency problems
by \'manpreet singh »
Q.1)If Car X followed Car Y across a certain bridge that is 1/2 mile...
3
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Last post by \'manpreet singh
Thu Jun 28, 2012 10:55 pm
value of n
by alex.gellatly »
What is the value of the integer n? 1. n(n+2) = 15 2. (n+2)^n = 125...
2
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Last post by tutorphd
Thu Jun 28, 2012 9:43 pm
DS - Venn Diagram
by karthikpandian19 »
At a certain company, some of the 110 employees are part-time, and...
5
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Last post by karthikpandian19
Thu Jun 28, 2012 8:44 pm
DS - Range Mean Median
by karthikpandian19 »
S = {x, y, 2, 2, 6} If all the members of Set S above are integers...
6
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Last post by karthikpandian19
Thu Jun 28, 2012 8:16 pm
Percentage
by nidhis.1408 »
Company z only sells chairs and tables. What percent of its revenue...
2
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Last post by GMATGuruNY
Thu Jun 28, 2012 3:51 pm
data sufficiency ?
by Pugalenthi »
Is it true that x > 0? (i) x^2 = 2x (2) x^3 = 3x The answer is C....
2
Last post by KapTeacherEli
Thu Jun 28, 2012 12:10 pm
Exponents theory
by metallicafan »
I have a question about exponents? Is zero the only exponent in which...
2
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Last post by KapTeacherEli
Thu Jun 28, 2012 11:11 am
percentage
by hey_thr67 »
A candy wholesaler needs to quickly sell some candy bars that are...
4
Last post by Gaurav 2013-fall
Thu Jun 28, 2012 7:33 am
The number properties
by nidhis.1408 »
If y and n are positive integers, is yn divisible by 7? (1)n^2-...
5
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Last post by Brent@GMATPrepNow
Thu Jun 28, 2012 6:17 am
a>b
by Lifetron »
Is a>b ? (i)a=b^2 (ii)a=(b+2) The answer is pretty easy. But, I...
1
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Last post by Anurag@Gurome
Thu Jun 28, 2012 1:31 am
DS-Students
by sanyalpritish »
7/8 of the students at Edgemont High play a sport in the fall...
6
Last post by karthikpandian19
Thu Jun 28, 2012 12:21 am
DS - Eqn.
by karthikpandian19 »
A certain group of jewelers agreed to donate y dollars to Oxfam...
2
Last post by karthikpandian19
Wed Jun 27, 2012 10:34 pm
Consecutive Odd Number - Mean - 700 - 800
by svd.kumar »
1) If he average (arithmetic mean) of n consecutive odd integers is...
3
Last post by GMATGuruNY
Wed Jun 27, 2012 8:48 pm
The number properties
by nidhis.1408 »
If x is a prime number, what is the value of x? (1) There are a total...
1
Last post by eagleeye
Wed Jun 27, 2012 6:55 pm
Tom & Joe
by Soumita Ghosh »
Does Tom weigh more than Joe ? 1) Joe's weight is 80% of Tom 2) Tom's...
7
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Last post by Brent@GMATPrepNow
Wed Jun 27, 2012 6:27 pm
decimals
by nidhis.1408 »
The number A is a two-digit positive integer; the number B is the...
1
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Last post by Anurag@Gurome
Wed Jun 27, 2012 9:10 am
Bobby & Johnny
by dipzzz »
Bobby and his younger brother Johnny have the same birthday. Johnny's...
3
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Last post by [email protected]
Tue Jun 26, 2012 10:59 pm
GMATPrep pack DS
by Bhupisuhag »
In the XY-Plane , is the slope of the line k equal to 0 ? (1) The X-...
6
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Last post by kalpita123
Tue Jun 26, 2012 7:14 pm
OG13 DS-Q15: What is cube root of W?
by gmatstud »
Needed clarification on Q15 of OG13 Data Sufficiency section: 15....
6
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Last post by Anurag@Gurome
Tue Jun 26, 2012 6:20 am
Profit Percentage
by Soumita Ghosh »
A trader sold an article at $ 625. What is the profit percentage? A)...
2
Last post by Soumita Ghosh
Mon Jun 25, 2012 11:17 pm
Parallelogram
by Soumita Ghosh »
There is a park in a parallelogram shape. Person A walks along the...
4
Last post by Soumita Ghosh
Mon Jun 25, 2012 4:05 pm
The number properties
by nidhis.1408 »
Is k^2 odd? (1) k - 1 is divisible by 2. (2) The sum of k consecutive...
6
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Last post by TimeforGMAT
Mon Jun 25, 2012 12:46 pm
x=the 12th power of an integer?
by lamania »
This question came from the new GMAT Prep software: If x is an...
19
Last post by GMATGuruNY
Mon Jun 25, 2012 7:11 am
J and K
by gmatblood »
If j and k are positive integers where k > j, what is the value of...
8
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Last post by Anurag@Gurome
Sun Jun 24, 2012 8:38 pm
Gmat Prep DS 2
by bobdylan »
Is √(x-3)^2 = 3-x ? 1) x ≠ 3 2) -x | x| >0
5
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Last post by gmattesttaker2
Sun Jun 24, 2012 5:00 pm
Numbers Set - Answer contridicts - Need expert advise please
by svd.kumar »
Q) K is a set of numbers such that a) if x is in K, then -x is in K,...
4
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Last post by Anurag@Gurome
Sun Jun 24, 2012 6:31 am
Filling and Leaking Tank
by alex.gellatly »
Reserve tank 1 is capable of holding z gallons of water. Water is...
2
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Last post by Anurag@Gurome
Sun Jun 24, 2012 6:19 am
group of x individuals
by alex.gellatly »
How many different 5-person teams can be formed from a group of x...
2
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Last post by Anurag@Gurome
Sun Jun 24, 2012 5:07 am
average of x and |y|
by alex.gellatly »
What is the average of x and |y| ? (1) x + y = 20 (2) |x + y| = 20
1
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Last post by Anurag@Gurome
Sat Jun 23, 2012 9:50 pm
DS - Consecutive negative integers
by karthikpandian19 »
If x and y are consecutive negative integers, is x greater than y? x...
5
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Last post by GMATGuruNY
Sat Jun 23, 2012 1:35 pm
DS - Prime
by karthikpandian19 »
If m and n are positive integers and mn = p + 1, is m + n = p ? Both...
4
Last post by karthikpandian19
Sat Jun 23, 2012 1:06 pm
Is 1/m < 1/n?
by faraday88 »
I had a problem with the question on the p. 235 of Princeton Review....
5
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Last post by amit28it
Sat Jun 23, 2012 4:56 am
Camping Trip & Town Distance
by Rospino »
A. On a camping trip, X campers each paid Y dollars per food. What...
5
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Last post by dhonu121
Fri Jun 22, 2012 12:24 pm
Tough one
by vikram4689 »
If h and k are both positive integers, are both roots of the equation...
9
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Last post by dhonu121
Fri Jun 22, 2012 12:20 pm
Integer
by nidhis.1408 »
If x > 1, what is the value of integer x? (1) There are x unique...
1
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Last post by Anurag@Gurome
Fri Jun 22, 2012 9:58 am
Golfers
by Ashujain »
1/3 of golfers also play tennis. 3/5 of tennis players also surf. 4/7...
5
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Last post by jcnasia
Fri Jun 22, 2012 6:56 am
tricky data sufficiency problem!!
by \'manpreet singh »
Require some help here,i think the answer is (E)...BUT NOT CONFIDENT...
4
Last post by \'manpreet singh
Fri Jun 22, 2012 2:57 am
DS Variables / Inequalities
by myfish »
I truly despise these......any ideas?
4
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Last post by dhonu121
Fri Jun 22, 2012 12:55 am
Shares of Stock in Ruth's Portfolio
by queenisabella »
Over a certain time period, did the number of shares of stock in...
3
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Last post by dhonu121
Fri Jun 22, 2012 12:45 am
Symbols-problem question
by anand108 »
Let # denote a mathematical operation. Is it true that x#y = y#x for...
4
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Last post by Anurag@Gurome
Fri Jun 22, 2012 12:15 am
DS Ratio GMATPrep CAT
by myfish »
This one bothers me. (1) If the ratio increases (1/2 > 1/4) means...
2
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Last post by jcnasia
Fri Jun 22, 2012 12:02 am
Inequality
by gmattesttaker2 »
Hello, I came across this Data Sufficiency problem that was posted...
2
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Last post by gmattesttaker2
Thu Jun 21, 2012 11:10 am
DS - Odd even
by karthikpandian19 »
If x and y are integers and (x^2)y + 5x is odd, which of the...
5
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Last post by karthikpandian19
Thu Jun 21, 2012 5:50 am
percent DS
by PGMAT »
The percent of an automobile decreased m percent between 2010 and...
3
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Last post by GMATGuruNY
Thu Jun 21, 2012 2:04 am