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prime factors ...
by Khaim » Thu Jul 16, 2009 4:00 pm
What is the sum of the different positive prime factors of 550 ? A 10...
4
Last post by ghacker
Fri Jul 17, 2009 9:39 am
Fri Jul 17, 2009 9:39 am
Gmatfocus
by deltaforce » Wed Jul 15, 2009 11:12 am
In 2006 Mr. Jacobs paid 4.8 percent of his taxable income in state...
2
Last post by deltaforce
Fri Jul 17, 2009 7:24 am
Fri Jul 17, 2009 7:24 am
If xy + z = x(y + z), which must be true?
by rd85 » Thu Jul 16, 2009 2:21 am
If xy + z = x(y + z), which must be true? a. x = 0; z = 0 b. x = 1; y...
4
Last post by rd85
Fri Jul 17, 2009 5:44 am
Fri Jul 17, 2009 5:44 am
When x/32 is expressed in decimal form
by uptowngirl92 » Fri Jul 17, 2009 1:34 am
When x/32 is expressed in decimal form,it is a terminating...
4
Last post by aj5105
Fri Jul 17, 2009 3:30 am
Fri Jul 17, 2009 3:30 am
how to score >=50
by sg1928 » Wed Jul 15, 2009 10:07 am
Guys, If someone can answer this, that would be very helpful for lot...
5
Last post by rah_pandey
Fri Jul 17, 2009 3:00 am
Fri Jul 17, 2009 3:00 am
problem with functions
by Khaim » Thu Jul 16, 2009 4:09 pm
For which of the following functions is f(a+b) = f(a) + f(b) for all...
2
Last post by Khaim
Thu Jul 16, 2009 6:34 pm
Thu Jul 16, 2009 6:34 pm
Algebra Problem- Confused by Equations
by AndreaV424 » Thu Jul 16, 2009 6:15 pm
Can someone please help with the below problem? The correct answer is...
1
Last post by truplayer256
Thu Jul 16, 2009 6:23 pm
Thu Jul 16, 2009 6:23 pm
unclear question :S
by Khaim » Thu Jul 16, 2009 3:23 pm
Hi Guys... I got a trouble with the following question : For all...
2
Last post by Khaim
Thu Jul 16, 2009 3:41 pm
Thu Jul 16, 2009 3:41 pm
easy exponents
by deagez » Sun Jul 12, 2009 10:53 am
what is a quick way to think about the following? 2^5+2^5+3^5+3^5+3^5
10
Last post by Ian Stewart
Thu Jul 16, 2009 1:47 pm
Thu Jul 16, 2009 1:47 pm
3 digit numbers
by crackgmat007 » Thu Jul 16, 2009 8:17 am
How many number of 3 digit numbers can be formed with the digits...
6
Last post by tohellandback
Thu Jul 16, 2009 1:34 pm
Thu Jul 16, 2009 1:34 pm
Hot water and Cold Water tubes
by ramyaravindran » Thu Jul 16, 2009 6:12 am
Searched this forum but could not find this question answered before....
5
Last post by Ian Stewart
Thu Jul 16, 2009 11:37 am
Thu Jul 16, 2009 11:37 am
SD
by crackgmat007 » Thu Jul 16, 2009 7:45 am
A set of data consists of the following 5 numbers: 0,2,4,6, and 8....
4
Last post by Ian Stewart
Thu Jul 16, 2009 10:32 am
Thu Jul 16, 2009 10:32 am
Sets
by crackgmat007 » Thu Jul 16, 2009 7:31 am
In a consumer survey, 85% of those surveyed liked at least one of...
1
Last post by yogami
Thu Jul 16, 2009 8:01 am
Thu Jul 16, 2009 8:01 am
VIC
by joyseychow » Thu Jul 16, 2009 1:58 am
In a certain formula, p is directly proportional to s and inversely...
2
Last post by shibal
Thu Jul 16, 2009 6:14 am
Thu Jul 16, 2009 6:14 am
how many different positive prime factors?
by rd85 » Thu Jul 16, 2009 2:12 am
If n is a positive integer less than 200 and 14n⁄60 is also...
2
Last post by rd85
Thu Jul 16, 2009 5:05 am
Thu Jul 16, 2009 5:05 am
Sticky pads
by rd85 » Thu Jul 16, 2009 2:19 am
2 sizes of sticky pads. Each has 4 colors - Blue, Green, Yellow, and...
2
Last post by rd85
Thu Jul 16, 2009 5:02 am
Thu Jul 16, 2009 5:02 am
2 slips drawn
by joyseychow » Thu Jul 16, 2009 2:03 am
Each of the integers from 0 to 9, inclusive, is written on a separate...
1
Last post by shibal
Thu Jul 16, 2009 4:23 am
Thu Jul 16, 2009 4:23 am
Rate of a reaction
by rd85 » Thu Jul 16, 2009 2:12 am
The rate of a reaction is directly proportional to the square of the...
1
Last post by rd85
Thu Jul 16, 2009 2:51 am
Thu Jul 16, 2009 2:51 am
probability
by nhai2003 » Wed Jul 15, 2009 11:43 pm
If E and F are two independent events, and have the same probability...
7
Last post by tohellandback
Thu Jul 16, 2009 12:47 am
Thu Jul 16, 2009 12:47 am
GMAT OG 11th ed PS #248
by tgf » Wed Jul 15, 2009 1:41 pm
The problem: Right triangle PQR is to be constructed in the xy-plane...
2
Last post by tgf
Thu Jul 16, 2009 12:27 am
Thu Jul 16, 2009 12:27 am
Ball is drawn from a box
by wallz06 » Wed Jul 15, 2009 5:21 pm
A pencil box contains 3 red, 4 white and 3 black balls. In how many...
5
Last post by Naruto
Wed Jul 15, 2009 10:11 pm
Wed Jul 15, 2009 10:11 pm
PART TIME AND FULL TIME
by apoorva.srivastva » Wed Jul 15, 2009 9:36 pm
There are 2 kinds of staff members in a certain company, PART TIME...
3
Last post by apoorva.srivastva
Wed Jul 15, 2009 10:10 pm
Wed Jul 15, 2009 10:10 pm
Elevator ride
by ssmiles08 » Wed Jun 24, 2009 7:41 pm
Steve gets on the elevator at the 11th floor of a building and rides...
7
Last post by struggling_guy2001
Wed Jul 15, 2009 9:40 pm
Wed Jul 15, 2009 9:40 pm
permutations again
by apoorva.srivastva » Wed Jul 15, 2009 9:00 pm
On how many ways can the letters of the word COMPUTER be arranged 1.)...
2
Last post by apoorva.srivastva
Wed Jul 15, 2009 9:22 pm
Wed Jul 15, 2009 9:22 pm
f(x)
by sk8ternite » Tue Jul 14, 2009 1:08 pm
for which of the following functions f is f(x)=f(1-x) for all x? (a)...
2
Last post by xilef
Wed Jul 15, 2009 1:40 pm
Wed Jul 15, 2009 1:40 pm
Gmat Prep 1
by abhinav85 » Mon Jul 13, 2009 7:04 pm
If the d is the standard deviation of x,y and z,what is the standard...
5
Last post by abhinav85
Wed Jul 15, 2009 12:30 pm
Wed Jul 15, 2009 12:30 pm
Triangles
by masuarezdl » Wed Jul 15, 2009 11:06 am
In isoceles triangle RST what is the measure of angle R? (1) The...
2
Last post by masuarezdl
Wed Jul 15, 2009 11:42 am
Wed Jul 15, 2009 11:42 am
What is this?
by masuarezdl » Wed Jul 15, 2009 10:59 am
Alright, this question is just confusing... Any ideas? For all...
4
Last post by masuarezdl
Wed Jul 15, 2009 11:19 am
Wed Jul 15, 2009 11:19 am
Exponents and Fractions
by masuarezdl » Tue Jul 14, 2009 7:36 pm
Any clues on this one? If (1/5)^m * (1/4)^18 = 1/2(10)^35, then m= a)...
5
Last post by uw490
Wed Jul 15, 2009 10:23 am
Wed Jul 15, 2009 10:23 am
PS- map sell problem
by madsport » Sun Sep 14, 2008 5:26 pm
A certain store sells all maps at one price and all books at another...
6
Last post by abcdefg
Wed Jul 15, 2009 8:50 am
Wed Jul 15, 2009 8:50 am
Perfect square
by tarun'susername » Fri Jul 10, 2009 8:22 am
the least number which should be subtracted from 10420 to make it...
3
Last post by v
Wed Jul 15, 2009 1:39 am
Wed Jul 15, 2009 1:39 am
equialteral triangel
by shibal » Mon Jul 13, 2009 6:56 pm
i got it right, educated guess.... but what is the right approach?
9
Last post by struggling_guy2001
Tue Jul 14, 2009 11:40 pm
Tue Jul 14, 2009 11:40 pm
A basket contains apples
by sk8ternite » Tue Jul 14, 2009 1:23 pm
A basket contains 5 apples, of which 1 is spoiled and the rest are...
5
Last post by struggling_guy2001
Tue Jul 14, 2009 9:34 pm
Tue Jul 14, 2009 9:34 pm
which of the following cannot be the median
by uptowngirl92 » Tue Jul 07, 2009 4:25 am
which of the following cannot be the median of the three ordered...
3
Last post by tohellandback
Tue Jul 14, 2009 9:29 pm
Tue Jul 14, 2009 9:29 pm
Intermediate Rate Question
by tgonza » Tue Jul 14, 2009 7:17 pm
Can someone please help? Question: If 6 machines run at the same...
1
Last post by ssmiles08
Tue Jul 14, 2009 7:27 pm
Tue Jul 14, 2009 7:27 pm
if anyone can help me solving this ques.
by jagmohi » Sun Jul 12, 2009 7:20 pm
Q: The equilateral triangle has a perimeter of 18 inches and is...
7
Last post by zenithexe
Tue Jul 14, 2009 6:11 pm
Tue Jul 14, 2009 6:11 pm
permutations & combinations
by mkhanna » Mon Jul 13, 2009 8:14 am
A law firm consists of 4 senior partners and 6 junior partners. How...
5
Last post by doclkk
Tue Jul 14, 2009 3:02 pm
Tue Jul 14, 2009 3:02 pm
Population
by sk8ternite » Tue Jul 14, 2009 1:44 pm
A certain city with a population of 132,000 is to be divided into 11...
1
Last post by kaulnikhil
Tue Jul 14, 2009 2:13 pm
Tue Jul 14, 2009 2:13 pm
how is this a % change question?
by abcdefg » Fri Jul 10, 2009 7:59 am
On average, the bottle-nosed dolphin comes up for air once every two...
7
Last post by GID09
Tue Jul 14, 2009 1:42 pm
Tue Jul 14, 2009 1:42 pm
x^4+y^4
by sk8ternite » Tue Jul 14, 2009 12:57 pm
x^4+y^4=100, then the greatest possible value of x is between? (a) 0...
2
Last post by sk8ternite
Tue Jul 14, 2009 1:12 pm
Tue Jul 14, 2009 1:12 pm
Tough Sequence Question
by iggy614 » Mon Jul 13, 2009 12:49 pm
The infinite sequence a1, a2,...,an is defined such that an = (n+2) /...
3
Last post by iggy614
Tue Jul 14, 2009 10:55 am
Tue Jul 14, 2009 10:55 am
Machines X and Y run at different constant rates
by nhai2003 » Mon Jul 13, 2009 11:28 pm
Machines X and Y run at different constant rates, and machine X can...
3
Last post by rangerguy2000
Tue Jul 14, 2009 9:06 am
Tue Jul 14, 2009 9:06 am
a basic question
by tohellandback » Tue Jul 14, 2009 6:40 am
when we say even numbers, Can we consider negative numbers too? same...
1
Last post by sreak1089
Tue Jul 14, 2009 7:08 am
Tue Jul 14, 2009 7:08 am
are any of these facts helpful in any way?
by abcdefg » Tue Jul 14, 2009 5:17 am
I have written down some number properties. Just wondering if they're...
1
Last post by Ian Stewart
Tue Jul 14, 2009 6:23 am
Tue Jul 14, 2009 6:23 am
Hi, Please Help
by abbaspeeran » Mon Jul 13, 2009 9:30 pm
1) An inner circle is inscribed in a square, which is inscribed in...
17
Last post by abbaspeeran
Tue Jul 14, 2009 2:00 am
Tue Jul 14, 2009 2:00 am