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Square Coordination
by righty123 »
Q: A certain square is to be drawn on a coordinate plane. One of the...
3
Last post by harsh001
Fri Mar 12, 2010 3:07 am
Least Common Multiple (LCM)
by C »
If the LCM of a and 12 is 36, what are the possible values of a?...
1
Last post by Stuart@KaplanGMAT
Thu Mar 11, 2010 11:28 pm
Arithmetic
by roger federer »
Each of the 30 boxes in a certain shipment weighs either 10 pounds or...
1
Last post by papgust
Thu Mar 11, 2010 6:03 pm
PS
by roger federer »
If p is the product of the integers from 1 to 30, inclusive, what is...
1
Last post by dmateer25
Thu Mar 11, 2010 3:01 pm
number properties
by roger federer »
If y is the smallest positive integer such that 3,150 multiplied by y...
1
Last post by dmateer25
Thu Mar 11, 2010 2:43 pm
I need explanation for 1000 PS question
by babachal »
If n is an integer, which of the following CANNOT be a factor of 3n +...
6
EXPERT REPLIES
Last post by kstv
Thu Mar 11, 2010 10:50 am
Language class combination
by Lookingfor700GMAT »
In a certain group of 10 members, 4 members teach only French and the...
2
Last post by Lookingfor700GMAT
Thu Mar 11, 2010 7:16 am
Is there a faster way to solve this?
by Lookingfor700GMAT »
2+2+2^2+2^3+2^4+2^5+2^6+2^7+2^8 = 2^9 I spent too long (in my view)...
2
Last post by Lookingfor700GMAT
Thu Mar 11, 2010 6:59 am
Sequence question
by Lookingfor700GMAT »
In the infinite sequence a1,a2,a3,.....aN each term after the first...
1
Last post by papgust
Thu Mar 11, 2010 6:46 am
Permutation Question
by ricosh13 »
The explanation in the book seems way too complicated so hopefully...
1
Last post by firdaus117
Thu Mar 11, 2010 12:04 am
divisibility and remainders -- HELP!
by kn2130 »
I keep running into this type of problem and am unsure about the best...
3
Last post by papgust
Wed Mar 10, 2010 11:51 pm
What is the greatest prime factor of
by Lookingfor700GMAT »
4^-2^28 2 3 5 7 11 Please can you explain how this is solved.
4
Last post by Lookingfor700GMAT
Wed Mar 10, 2010 11:07 am
Sqroots
by Lookingfor700GMAT »
If x < 0 then square root of -x|x| is -x,-1,1,x or square root of...
4
Last post by Osirus@VeritasPrep
Wed Mar 10, 2010 10:46 am
problem solving
by suryapal »
Q. The number 75 can be written as the sum of the square of three...
1
Last post by seanceserene
Wed Mar 10, 2010 7:08 am
Counting Problem
by nysnowboard »
Ok, so this isn't a GMAT question per se, but I don't see how it...
3
Last post by sanju09
Wed Mar 10, 2010 4:54 am
Basic Probability
by hai1 »
1. In a class of 30 students, there are 17 girls and 13 boys. Five...
6
Last post by nysnowboard
Tue Mar 09, 2010 10:59 pm
Problem Solving-OG-161
by bpgen »
The positive integer n is divisible by 25. If is square root of n...
2
Last post by bpgen
Tue Mar 09, 2010 8:00 pm
Square and Distance
by ramyaravindran »
Not sure about the source of the question. Can someone help with this...
11
Last post by happyzzim
Tue Mar 09, 2010 6:56 pm
quick comparison
by ramyaravindran »
This may be a simple concept but it is eluding me now. How can you...
3
Last post by happyzzim
Tue Mar 09, 2010 2:34 pm
Please can someone assist me with these GMAT prep questions
by Lookingfor700GMAT »
1.) Which of the following inequalities has a solution set that,when...
3
Last post by scoowhoop
Tue Mar 09, 2010 12:50 pm
plus one bottle of Champagne
by sanju09 »
One year payment to the supporter of a party is $200 plus one bottle...
3
Last post by inhurry
Tue Mar 09, 2010 11:50 am
so as to leave
by sanju09 »
What is the greatest number, which will divide 215, 167, and 135 so...
5
Last post by kstv
Tue Mar 09, 2010 10:41 am
Work problem
by roger federer »
A certain shade of gray paint is obtained by mixing 3 parts of white...
4
Last post by kstv
Tue Mar 09, 2010 9:10 am
merchant offers
by sanju09 »
If a merchant offers a discount of 40 percent on the marked price of...
1
Last post by firdaus117
Tue Mar 09, 2010 5:10 am
x < y, z < y and x ≠ 0
by sanju09 »
How many three digit positive integers, with digits x, y and z in the...
2
Last post by ajith
Tue Mar 09, 2010 5:06 am
Very Simple Please See and Help!
by Anchit 777 »
On a plane there are two points A and B, which are 5 units apart. The...
7
Last post by harshavardhanc
Tue Mar 09, 2010 4:27 am
Adding Large Exponents
by student22 »
5^12 + 5^13 = A. 5^25 B. 10^25 C. 6(5^12) D. 10^12 + 5 E. 2(5^12) +...
3
Last post by florencejennifer
Tue Mar 09, 2010 3:39 am
produced to meet
by sanju09 »
AB is the chord of a circle with center O. AB is extended to C such...
1
Last post by kstv
Tue Mar 09, 2010 3:11 am
data sufficiency
by khiten15 »
Q 1: what is the number of male commuter b/w station P & Q? 1)...
6
Last post by November Rain
Tue Mar 09, 2010 2:36 am
Average
by beat_gmat_09 »
The average of 6 consecutive integers is 18.5, what is the average of...
5
Last post by bpgen
Mon Mar 08, 2010 6:45 pm
various charges made
by sanju09 »
The table attached shows the various charges made by two companies...
3
Last post by hooliganpete
Mon Mar 08, 2010 6:20 pm
find the value of n
by ramyaravindran »
If 2^n > 10^15 then what is the minimum value of n at which the...
11
Last post by Fiver
Mon Mar 08, 2010 8:36 am
beer at 12 noon
by sanju09 »
A barrel contains 36 gallons of beer at 12 noon. One tap draws a pint...
2
Last post by firdaus117
Mon Mar 08, 2010 7:05 am
if 450y = m^3...
by salmaan »
If y and m are integers and 450y = m^3, which of the following must...
2
Last post by salmaan
Mon Mar 08, 2010 6:36 am
Average cost of water
by hai1 »
The total cost of water for one year in Community Z of 120,000 homes...
1
Last post by dtweah
Mon Mar 08, 2010 6:26 am
find the value
by ramyaravindran »
Can somebody help with this one? I don't have a OA. Given a series...
1
Last post by bpgen
Mon Mar 08, 2010 6:06 am
GMAT prep question - I'm stumped! please help
by harshavardhanc »
Here is a question in GMAT prep test 1 which stumped me! I know the...
5
Last post by sanju09
Mon Mar 08, 2010 4:59 am
Probability meets Die
by dtweah »
A standard, fair, 6-sided die is rolled 8 times. Given that the...
4
Last post by bpgen
Mon Mar 08, 2010 4:55 am
surd is nerd
by sanju09 »
(3 + √6)/(5 √3 - 2 √12 - √32 + √50) = (A) -2...
1
Last post by thephoenix
Mon Mar 08, 2010 2:44 am
TRUE for integers
by sanju09 »
Which of the following is/are TRUE for integers? I. The square of a...
1
Last post by thephoenix
Mon Mar 08, 2010 1:25 am
Square Inscribed and Circumscribed
by dtweah »
What is the ratio of the area of a square that circumscribes a circle...
1
Last post by thephoenix
Mon Mar 08, 2010 1:22 am
Probability in a theater
by dtweah »
Seven people are sitting in a theater watching a show. The row they...
3
Last post by yeahdisk
Mon Mar 08, 2010 1:06 am
Algebra
by dtweah »
If a + b = 2 and a^2 + b^2 = 5, then what is the value of a^3 + b^3 ?...
4
Last post by ajith
Mon Mar 08, 2010 12:21 am
Fair and Biased Coin
by dtweah »
A box contains 4 fair coins and 6 biased coins. Whenever a fair coin...
1
Last post by firdaus117
Sun Mar 07, 2010 9:40 pm
Imaginary Numbers on the GMAT..??
by camilaross »
I know we are not allowed to disclose active GMAT questions..... and...
2
Last post by camilaross
Sun Mar 07, 2010 5:00 pm
Work problem
by roger federer »
For which of the following function f is f(x)=f(1-x) for all x? A....
1
Last post by dmateer25
Sun Mar 07, 2010 4:13 pm
What did I do wrong? Exponent Question
by torofish »
This question can be found in OG12th, question 230. /
4
Last post by torofish
Sun Mar 07, 2010 3:31 pm
rationals
by manelgirona »
Fred has a jar full of nickels, dimes and quarters, in the ratio...
2
Last post by manelgirona
Sun Mar 07, 2010 11:11 am
rates and circles
by vkb16 »
Car B begins moving at 2 mph around a circular track with a radius of...
6
Last post by GMAT680
Sun Mar 07, 2010 10:59 am
Integers
by manelgirona »
If the least common multiple between two positive integers is 120 and...
1
Last post by thephoenix
Sun Mar 07, 2010 10:11 am