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Data Sufficiency

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If p^3 = -r^3, is p < r ?
by gmattesttaker2 »
Hello, I had a question here in Statement 1 : If p^3 = -r^3, is p...
1
Last post by GMATGuruNY
Sun Mar 02, 2014 4:18 am
Is xy a multiple of 105?
by GmatGreen »
If positive integer x is a multiple of 6 and positive integer y is a...
3
Last post by ceilidh.erickson
Sat Mar 01, 2014 12:55 pm
Integers
by parulmahajan89 »
what is the remainder when positive integer is divided by 6? 1) When...
3
Last post by Brent@GMATPrepNow
Fri Feb 28, 2014 7:00 am
Salesman pay and commission
by BlueDragon2010 »
Each week a certain salesman is paid a fixed about equal to $300,...
2
Last post by [email protected]
Thu Feb 27, 2014 8:48 pm
Testing numbers when it involves variables and inequalities
by beatgmatny1 »
Are there a set of numbers that we can test on questions that involve...
4
Last post by GMATGuruNY
Thu Feb 27, 2014 7:34 pm
Absolute values...
by topspin360 »
Can someone please help solve.. If x and y are non-zero integers and...
3
Last post by GMATGuruNY
Thu Feb 27, 2014 3:07 am
How many different prime numbers
by deepakk »
How many different prime numbers are factors of the positive integer...
4
Last post by Brent@GMATPrepNow
Wed Feb 26, 2014 10:26 pm
GMAT PREP EXAM 1 PS QUESTION (Stores x, y, and z...)
by beatgmatny1 »
I couldn't find a good explanation for question below. This question...
5
Last post by [email protected]
Wed Feb 26, 2014 7:39 pm
Exponents and factors
by LulaBrazilia »
If n and t are positive integers, is n a factor of t? 1) n = 3^(n-2)...
3
Last post by GMATGuruNY
Wed Feb 26, 2014 10:50 am
Graduates' loans and scholarships
by LulaBrazilia »
In a survey of 200 college graduates, 30 percent said they had...
2
Last post by Brent@GMATPrepNow
Wed Feb 26, 2014 7:18 am
distance
by parulmahajan89 »
If it took Carlos half hour from house to library yesterday,was the...
3
Last post by GMATGuruNY
Wed Feb 26, 2014 3:10 am
Guy's income increase percentage
by kobel51 »
Guy's net income equals his gross income minus his deductions. By...
3
Last post by [email protected]
Tue Feb 25, 2014 2:38 pm
How many solutions?
by GmatGreen »
If r is a constant and A_n = r*n for all positive integers n, for how...
2
Last post by Brent@GMATPrepNow
Tue Feb 25, 2014 9:27 am
Convention Attendees
by tonebeeze »
The attendees at a certain convention purchased a total of 15,000...
4
Last post by [email protected]
Mon Feb 24, 2014 9:11 pm
Oil tank capacity
by GmatGreen »
When 200 gallons of oil were removed from a tank, the volume of oil...
2
Last post by [email protected]
Mon Feb 24, 2014 5:27 pm
Sofa dimensions
by gmattesttaker2 »
Hello, Can you please tell me if the values that I am testing are...
4
Last post by [email protected]
Mon Feb 24, 2014 4:31 pm
is x-y odd?
by EricKryk »
If x, y, and z are positive integers, is x-y odd? 1) x = z^2 2) y =...
3
Last post by Brent@GMATPrepNow
Sat Feb 22, 2014 8:24 am
What is the value of a^4 - b^4?
by LulaBrazilia »
What is the value of a^4 - b^4? 1) a^2 - b^2 = 16 2) a + b = 8
3
Last post by [email protected]
Fri Feb 21, 2014 3:03 pm
algebra DS
by ern5231 »
X=V^2-U^2, Y=2UV, Z=V^2+U^2, X=11. What is the value of Z? (1) Y=6...
5
Last post by Patrick_GMATFix
Fri Feb 21, 2014 12:06 pm
Is the median of the set positive or negative?
by gmattesttaker2 »
Hello, For the following: Set S is made up of 15 integers, is the...
3
Last post by [email protected]
Thu Feb 20, 2014 10:10 pm
Median of positive integers
by gmattesttaker2 »
Hello, For the following: What is the median of positive integers x,...
2
Last post by [email protected]
Thu Feb 20, 2014 9:53 pm
is 9^x + 9^-x = b?
by BlueDragon2010 »
If x is an integer, is 9^x + 9^-x = b? 1) 3^x + 3^-x = sq.root(b+2)...
2
Last post by GMATGuruNY
Thu Feb 20, 2014 6:03 pm
is (1/10)^n < 0.01?
by BlueDragon2010 »
If n is a positive integer, is (1/10)^n < 0.01? 1) n > 2 2)...
3
Last post by [email protected]
Thu Feb 20, 2014 4:05 pm
Does k have more different prime factors than j?
by gmattesttaker2 »
Hello, Can you please help with this problem: If k & j are...
2
Last post by Matt@VeritasPrep
Thu Feb 20, 2014 2:47 pm
Circomference of circle O
by LulaBrazilia »
What is the circumference of the circle above with center O? 1) The...
3
Last post by Brent@GMATPrepNow
Thu Feb 20, 2014 8:52 am
Is pq a multiple of 24?
by gmattesttaker2 »
Hello, Can you please assist with this: If p and q are two...
3
Last post by Brent@GMATPrepNow
Wed Feb 19, 2014 7:42 am
What would be the quickest way to solve this?
by NeilWatson »
I believe this problem might be pretty straight forward, but I got it...
2
Last post by Patrick_GMATFix
Tue Feb 18, 2014 9:38 pm
GMAT PREP EXAM 1 QUESTION
by beatgmatny1 »
Hello, How many odd numbers between 10 and 1000 are the squares of...
3
Last post by beatgmatny1
Tue Feb 18, 2014 4:11 pm
Is x^2 < y^2 ?
by gmattesttaker2 »
Hello, Can you please tell me if my solution is correct here: Is x^2...
4
Last post by [email protected]
Tue Feb 18, 2014 1:27 pm
arithmetic mean
by Olga Lapina »
What is the average (arithmetic mean) of eleven consecutive integers?...
1
Last post by Brent@GMATPrepNow
Mon Feb 17, 2014 10:18 am
Is |n|<1?
by safina »
Is |n|<1? a) n^x-n<0 b) x^-1=-2 Thanks!
4
Last post by safina
Sun Feb 16, 2014 10:49 pm
Area of shaded region of circle
by gmattesttaker2 »
Hello, Can you please assist with this: In the figure above, if the...
2
Last post by gmattesttaker2
Sun Feb 16, 2014 6:21 pm
Perimeter of an isosceles triangle
by gmattesttaker2 »
Hello, Can you please assist with this: Two of the sides of an...
2
Last post by gmattesttaker2
Sun Feb 16, 2014 6:11 pm
Is point P the center of the circle?
by gmattesttaker2 »
Hello, For the following: Point P is inside circle X. If A, B, and C...
3
Last post by gmattesttaker2
Sun Feb 16, 2014 5:00 pm
Contributions to gift certificate
by kobel51 »
Every member of a certain club volunteers to contribute equally to...
3
Last post by GMATGuruNY
Sun Feb 16, 2014 11:58 am
is 5^k less than 1,000?
by kobel51 »
is 5^k less than 1,000? (1) 5^(k+1) > 3,000 (2) 5^(k-1) = 5^k -...
2
Last post by Patrick_GMATFix
Sun Feb 16, 2014 10:21 am
Is quadrilateral ABCD a rectangle?
by gmattesttaker2 »
Hello, Can you please assist with this: Is quadrilateral ABCD a...
2
Last post by Brent@GMATPrepNow
Sun Feb 16, 2014 9:39 am
Is line a’s slope less than b’s?
by gmattesttaker2 »
Hello, Can you please assist with this: Is line a's slope less...
2
Last post by [email protected]
Sat Feb 15, 2014 4:04 pm
Does line r have a greater y-intersect than line k?
by gmattesttaker2 »
Hello, For the following can you please tell me if my approach is...
2
Last post by gmattesttaker2
Sat Feb 15, 2014 12:14 pm
Inequalities
by safina »
Can the experts please help me with this question? If x is not equal...
6
Last post by safina
Sat Feb 15, 2014 12:03 am
Is x|x| < 2^x?
by GmatGreen »
If x is an integer, is x|x| < 2^x ? 1) x<0 2) x=-10
2
Last post by [email protected]
Fri Feb 14, 2014 12:51 pm
Inflation index & Model K mixer
by GmatGreen »
The inflation index for the year 1989 relative to the year 1970 was...
2
Last post by [email protected]
Fri Feb 14, 2014 12:37 pm
Simple interest
by gmattesttaker2 »
Hello, Can you please tell me if my solution is correct here: If...
3
Last post by GMATGuruNY
Fri Feb 14, 2014 9:09 am
If x and y are integers and xy = 4, what is the value of y?
by gmattesttaker2 »
Hello, Can you please assist with this: If x and y are integers and...
2
Last post by Brent@GMATPrepNow
Fri Feb 14, 2014 8:33 am
If x is an integer, what is the value of x^2 + x ?
by gmattesttaker2 »
Hello, Can you please tell me if my approach is correct here: If x is...
3
Last post by GMATGuruNY
Fri Feb 14, 2014 3:02 am
If 1 < y < 2, and 0 < x < 1, is x > 1/2?
by gmattesttaker2 »
Hello, Can you please help with this: If 1 < y < 2, and 0 <...
1
Last post by GMATGuruNY
Thu Feb 13, 2014 9:23 pm
Is r/s an integer?
by EricKryk »
If r and s are positive integers, is r/s an integer? 1) Every factor...
2
Last post by [email protected]
Thu Feb 13, 2014 12:11 pm
Exponents. what is z?
by EricKryk »
if z^n = 1, what is the value of z? (1) n is a nonzero integer. (2) z...
2
Last post by Patrick_GMATFix
Thu Feb 13, 2014 11:17 am
Radius of acircle.
by gmat_perfect »
In the xy-plane, point (r, s) lies on a circle with center at the...
14
Last post by sahilbilga
Thu Feb 13, 2014 1:14 am
Remainder
by [email protected] »
Please explain the detailed approach to this question
6
Last post by Bill@VeritasPrep
Wed Feb 12, 2014 2:06 pm