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a^3+b^3
by dtweah »
Exactly one of the following numbers cannot be written as a^3 + b^3...
3
Last post by joyseychow
Sat Jun 13, 2009 3:26 am
These look simple, don't they!!!!
by hk »
The probability that a guest at a party eats a pack of candy is 30%....
1
Last post by bluementor
Sat Jun 13, 2009 1:55 am
Triangle T
by joyseychow »
I don't understand what the 1st sentence is saying.
3
Last post by joyseychow
Sat Jun 13, 2009 12:56 am
Length of integer
by joyseychow »
For any positive integer n, the length of n is defined as the number...
2
Last post by joyseychow
Sat Jun 13, 2009 12:31 am
Inequality PS question
by Naruto »
What range of values of x will satisfy the inequality |2x + 3| >...
8
Last post by rah_pandey
Fri Jun 12, 2009 8:05 pm
Work problem
by oks »
Crew A can build a complete car in 20 minutes and Crew B can build a...
3
Last post by tohellandback
Fri Jun 12, 2009 7:50 pm
Standard Deviation
by bburton11 »
For a certain examination, a score of 58 was 2 standard deviation...
3
Last post by gauravkhare
Fri Jun 12, 2009 11:36 am
square
by ST »
Which of the following is not equal to the square of an integer? a....
2
Last post by ST
Fri Jun 12, 2009 9:33 am
Profit/Loss Problem
by bburton11 »
Ad used car dealer sold one car at a profit of 25 percent of the...
2
Last post by ssmiles08
Fri Jun 12, 2009 7:04 am
Driving Problem
by bburton11 »
Adam and Beth each drove from Smallville to Crown City by different...
2
Last post by ssmiles08
Fri Jun 12, 2009 6:56 am
Ingredient Problem
by bburton11 »
The main ingredient in a certain prescription drug capsule cost...
1
Last post by tohellandback
Fri Jun 12, 2009 6:51 am
Rate Problem with Geometry
by bburton11 »
A circular jagging track forms the edge of a circular lake that has a...
1
Last post by tohellandback
Fri Jun 12, 2009 6:48 am
K
by ST »
If (t-8) is a factor of t^2 - kt - 48, then k = a. -6 b. -2 c. 2 d. 6...
4
Last post by ST
Fri Jun 12, 2009 6:42 am
exponent???
by nhai2003 »
What is the last digit 3^3^3 ? * 1 * 3 * 6 * 7 * 9 Guys, do you know...
5
Last post by nhai2003
Thu Jun 11, 2009 7:32 pm
Quick questions with Exponents
by KMart87 »
Had trouble with these three questions: 5^21 * 4^11= 2x * 10n Ans:...
1
Last post by gmahendru
Thu Jun 11, 2009 6:48 pm
cash register
by nervesofsteel »
A cash register in a certain clothing store is the same distance from...
2
Last post by nervesofsteel
Thu Jun 11, 2009 4:33 pm
Difficult Math Question #48 - Ratios
by 800guy »
There are 2 kinds of staff members in a certain company, PART TIME...
7
Last post by JeffB
Thu Jun 11, 2009 4:14 pm
function
by Xbond »
Hi there, I don't understand anything to this PS. Could you explain...
3
Last post by gmatplayer
Thu Jun 11, 2009 1:50 pm
Computer Games
by nhai2003 »
Computer Games Plus needs to get rid of its copies of an old computer...
3
Last post by nhai2003
Thu Jun 11, 2009 1:07 pm
Probability: A random 3 didgit no picked...
by Naruto »
What is the probability that a 3-digit positive integer picked at...
7
Last post by tohellandback
Thu Jun 11, 2009 6:50 am
Sequence
by dtweah »
If in a sequence T1 = 2, T2 = 5, T3 = 11, T4 = 23, T5 = 47, What is...
5
Last post by ketkoag
Thu Jun 11, 2009 4:56 am
how many ways to arrange
by ket »
How many ways are there to rearrange the letters in the word...
3
Last post by dtweah
Thu Jun 11, 2009 4:30 am
science books
by uptowngirl92 »
Of the science books in a certain supply room, 50 are on botany, 65...
3
Last post by tohellandback
Thu Jun 11, 2009 12:53 am
More Remainder
by dtweah »
If R is the remainder of the expression (10^5 +1)(10^8 +3)/4 then 4R...
8
Last post by tohellandback
Wed Jun 10, 2009 8:01 pm
mixture
by ketkoag »
80 A and 20 B are mixed together. By removing some A, the remaining A...
2
Last post by tohellandback
Wed Jun 10, 2009 7:58 pm
GMATprep: college admissions
by nhai2003 »
A college admissions officer predicts that 20 percent of the students...
2
Last post by nhai2003
Wed Jun 10, 2009 4:43 pm
problem with understanding certain terms
by yogami »
A piece of embroidered fabric is held in a circular wooden hoop. If...
0
Last post by yogami
Wed Jun 10, 2009 2:39 pm
Married couples
by crackgmat007 »
If a committee of 3 people is to be selected from among 5 married...
4
Last post by ghacker
Wed Jun 10, 2009 10:20 am
V is multiplied by
by ST »
In the formula V = 1/(2r) ^3 , if r is halved, then V is multiplied...
6
Last post by Osirus@VeritasPrep
Wed Jun 10, 2009 9:45 am
geometery triangle question- only one side given
by sarang »
Hi all, If you could please help me with this triangle question....
3
Last post by Musiq
Wed Jun 10, 2009 9:27 am
Rate Problem:
by exhilaration »
Hi, can anyone please solve the question below. Thanks.
4
Last post by ghacker
Wed Jun 10, 2009 9:14 am
bird
by ketkoag »
A bird seller has 500 birds, 75% is lighter than 134g. 60% of the...
2
Last post by ghacker
Wed Jun 10, 2009 8:51 am
exponents problem
by LFalken »
What is the Value of 'm' ? (1/5)^m * (1/4)^18 = 1/((2*(10)^35)) I...
6
Last post by LFalken
Wed Jun 10, 2009 8:23 am
Very Tedious Problem :(
by zico20 »
hey fellaz, This is a question that i find very tedious to work out...
2
Last post by zico20
Wed Jun 10, 2009 7:50 am
houses
by ketkoag »
Last year in sales of single-home houses, 60% of already-existing...
2
Last post by PAB2706
Wed Jun 10, 2009 6:41 am
arrangments
by ST »
In how many arrangements can a teacher seat 3 girls and 3 boys in a...
3
Last post by ST
Wed Jun 10, 2009 6:23 am
Work Problem
by bburton11 »
Machine A produces pencils at a constant rate of 9,000 pencils per...
1
Last post by tohellandback
Wed Jun 10, 2009 5:44 am
Graphs
by bburton11 »
In the xy-plane, line k has positive slope and x-intercept 4. If the...
1
Last post by tohellandback
Wed Jun 10, 2009 5:39 am
Geometry
by bburton11 »
A rectangular region has a fence along three sides and a wall along...
1
Last post by tohellandback
Wed Jun 10, 2009 5:34 am
work
by ketkoag »
It takes 2 days more for x to produce W products than for y. Working...
3
Last post by sacx
Wed Jun 10, 2009 3:17 am
coin
by ketkoag »
A coin is tossed 3 times. What is the probability that it will be up...
3
Last post by sreak1089
Wed Jun 10, 2009 3:17 am
saving
by ketkoag »
5 products are purchased as a whole, the price is $57.5. If they are...
3
Last post by ketkoag
Wed Jun 10, 2009 3:15 am
GMAT Prep Problem.
by farooq »
Hi, Please let me know how we can solve this problem. Thanks Farooq
3
Last post by prasantnaidu
Tue Jun 09, 2009 11:31 pm
semi-simple exponent question--i'm confused!
by sarang »
Hi all, I just can't get my head around this simple sounding...
4
Last post by sarang
Tue Jun 09, 2009 11:29 pm
GMAT Prep-2, Profit and Loss
by prasantnaidu »
Bobby bought 2 shares of stock , which he sold for $96 each. if he...
2
Last post by prasantnaidu
Tue Jun 09, 2009 11:22 pm
If the remainder is 7 when positive integer n is divided by
by uptowngirl92 »
If the remainder is 7 when positive integer n is divided by 18, what...
2
Last post by tohellandback
Tue Jun 09, 2009 11:06 pm
permutation problem need help
by crejoc »
How many words (arrangements of letters) containing 3 consonants and...
9
Last post by tohellandback
Tue Jun 09, 2009 10:56 pm
Probability
by ajmoney09 »
A roulette wheel consists of 38 slots. 36 of these are numbered 1...
1
Last post by tohellandback
Tue Jun 09, 2009 10:51 pm
GMAT PREP-2, Percent problem
by prasantnaidu »
A certain candy manufacturer reduced the weight of Candy Bar M by 20%...
2
Last post by prasantnaidu
Tue Jun 09, 2009 10:00 pm
GMAT Prep - Geometry Triangles
by albertrahul »
Please explain solution, my answer (C) is incorrect.
12
Last post by tohellandback
Tue Jun 09, 2009 9:45 pm