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Last post
Maximum # of books borrowed.
by heshamelaziry »
In a class of 30 students, 2 students did not borrow any books, 12...
2
Last post by pathaniaus
Sat Aug 29, 2009 5:47 pm
Circular Chain
by sk8ternite »
A circular chain consists of 4 gems: a diamond, an emerald, a ruby,...
4
Last post by praky_rules
Sat Aug 29, 2009 4:53 pm
Permutation & Combntn
by Abhi81 »
Can someone please explain how to solve the below 2 problems? Thanks....
10
EXPERT REPLIES
Last post by heshamelaziry
Sat Aug 29, 2009 2:42 pm
combination
by shibal »
If x, y, and z are positive integers, and x + y + z = 9. How many...
13
EXPERT REPLIES
Last post by heshamelaziry
Sat Aug 29, 2009 2:35 pm
Addin Exponents
by heshamelaziry »
Could you Help with this one: 2+2+2^2+2^3+2^4+2^5+2^6+2^7+2^8 Answer...
7
Last post by anand0408
Sat Aug 29, 2009 12:39 pm
powers simplification
by winnerhere »
y=1/(10^y) Find Y
3
Last post by Stuart@KaplanGMAT
Sat Aug 29, 2009 9:41 am
Value of 3rd root of -89
by alex10 »
Hi, I am facing problems with the following question: The value of...
2
Last post by alex10
Sat Aug 29, 2009 7:10 am
icecreams
by goelmohit2002 »
There is one survey testing 60 people who taste the three different...
4
Last post by quant-master
Fri Aug 28, 2009 10:35 pm
Less than 1
by heshamelaziry »
If 0<r<1 and 1<s<2, which of the following must be less...
4
Last post by tom4lax
Fri Aug 28, 2009 6:14 pm
Coordinate Geometry
by heshamelaziry »
In the xy plane, Line k has a positive slope and x-intercept 4. If...
3
Last post by money9111
Fri Aug 28, 2009 3:40 pm
Easy one - got doubt with wording of the question
by kaulnikhil »
Sally has a gold credit card with a certain spending limit, and a...
10
Last post by heshamelaziry
Fri Aug 28, 2009 9:27 am
Probability
by umaa »
What is the probability for a family with three children to have a...
7
Last post by m&m
Fri Aug 28, 2009 8:51 am
ps question
by mkhanna »
Q) A certain clock marks every hour by striking a number of times...
3
Last post by mkhanna
Fri Aug 28, 2009 8:22 am
What is the perimeter of quadrilateral PQRS?
by CrackGMAC »
What is the perimeter of quadrilateral PQRS? 1).PS=... 2).The area of...
1
Last post by GambitOS
Fri Aug 28, 2009 6:58 am
Probability
by heshamelaziry »
Jill who lives in City C, plans to visit 3 cities L,M and S. She...
7
Last post by GambitOS
Fri Aug 28, 2009 2:33 am
Cordinate Geometry
by heshamelaziry »
In the xy plane, each point on the circle K has non-negative...
3
Last post by winnerhere
Fri Aug 28, 2009 12:34 am
Dtata Suffeciency. HELP !
by heshamelaziry »
The DS questions on Official guide, 12 edition, seem to be pretty...
0
Last post by heshamelaziry
Thu Aug 27, 2009 11:44 pm
combination sum - help please
by winnerhere »
How many ways can 5 distinct donuts be distributed to 3 guys such...
5
Last post by winnerhere
Thu Aug 27, 2009 11:28 pm
Right triangle measurement
by cmr209 »
I'm curious to know if a problem like the one below will be on the...
2
Last post by cmr209
Thu Aug 27, 2009 11:19 pm
combination sum - need clarification
by winnerhere »
I need clarification for two different types of sums 1.Consider 5...
8
Last post by winnerhere
Thu Aug 27, 2009 11:11 pm
Y+Z
by sk8ternite »
The average of x, y, and z is one-third greater than x. The sum of...
6
Last post by heshamelaziry
Thu Aug 27, 2009 10:41 pm
Using the forum
by heshamelaziry »
How do I draw geometric shapes in this forum or use equal sign and so...
0
Last post by heshamelaziry
Thu Aug 27, 2009 5:50 pm
NOT a value b??
by ogbeni »
If a=1 and (a-b)/c=1, which of the following is NOT a value of b?...
2
Last post by ogbeni
Thu Aug 27, 2009 12:50 pm
Of the five families in community
by CrackGMAC »
91. Of the five families in community, 1 subscribed to newspaper A, 2...
1
Last post by m&m
Thu Aug 27, 2009 10:27 am
Divisibility and Remainder !
by raka3399 »
What is the remainder of 3^4n+3 divided by 5 ??? how best to solve...
5
EXPERT REPLIES
Last post by Ian Stewart
Thu Aug 27, 2009 8:51 am
Number of ways
by rish »
Bill has a small deck of 12 playing cards made up of only 2 suits of...
3
Last post by rish
Thu Aug 27, 2009 8:10 am
If p, q and r are none zero,
by CrackGMAC »
78. If p, q and r are none zero, lines p*x +q*y=r and 3*x+5*y=2...
0
Last post by CrackGMAC
Thu Aug 27, 2009 8:04 am
In the number line, are x
by CrackGMAC »
56. In the number line, are x and y on different sides of zero point?...
0
Last post by CrackGMAC
Thu Aug 27, 2009 8:01 am
Number of ways of Project Allocation
by goelmohit2002 »
An instructor will assign seven projects to three students. If two...
8
Last post by enniguy
Thu Aug 27, 2009 6:33 am
In a Village...
by sk8ternite »
In a village of 100 households, 75 have at least one DVD player, 80...
3
Last post by viju9162
Thu Aug 27, 2009 5:05 am
Question of the Day - 27th August, 2009
by quant-master »
Question 1: How many five-digit numbers are there, if the two...
4
Last post by enniguy
Thu Aug 27, 2009 1:31 am
From Korean GMAT quiz
by kapitalist »
Each machine of type A has 3 steel parts and 2 chrome parts, each...
1
Last post by tohellandback
Thu Aug 27, 2009 12:28 am
Integer N
by sk8ternite »
When 777 is divided by positive integer n, the remainder is 77. How...
1
Last post by alexwieg
Wed Aug 26, 2009 10:05 pm
what fraction of the employees in the corporation are female
by netigen »
In a corporation, 50 percent of the male employees and 40 percent of...
14
Last post by Stuart@KaplanGMAT
Wed Aug 26, 2009 9:20 pm
Power of n
by enniguy »
If n is an integer and (5^n) > 4,000,000, what is the least...
4
Last post by shahdevine
Wed Aug 26, 2009 5:39 pm
number line
by gmatv09 »
A B C D E ------------------------- -2 -1 0 1 2 Of the five...
4
Last post by gmatv09
Wed Aug 26, 2009 9:57 am
2 problems on GMAT Prep - help needed
by sanjana »
Can someone please help me solve these 2 problems? (1)On her way back...
8
Last post by mohitsharda
Wed Aug 26, 2009 9:33 am
Easy one but answer not getting matched ! Try once
by imhimanshu »
A rectangular picture is to be framed. If the width of the frame is...
4
Last post by ershovici
Wed Aug 26, 2009 6:10 am
rightmost non-zero digit
by uptowngirl92 »
What is the rightmost non-zero digit of 20!? a) 2 b) 3 c) 5 d) 6 e) 8
3
Last post by GambitOS
Wed Aug 26, 2009 4:59 am
some wording help
by capnx »
Hi, can someone please help me with converting some word phrases into...
1
Last post by ash_maverick
Wed Aug 26, 2009 4:43 am
Question of the Day - 26th August, 2009
by quant-master »
Question 2: Three types of pencils, J,K, and L, cost $0.05, $0.10,...
3
Last post by mehravikas
Tue Aug 25, 2009 9:02 pm
xy + z
by cmr209 »
4
Last post by cmr209
Tue Aug 25, 2009 7:59 pm
4 Digit Positive Integers
by hatterhero »
How many 4-digit positive even integers are there?
2
Last post by rish
Tue Aug 25, 2009 7:48 pm
SD
by rish »
A set of data consists of the following 5 numbers: 0,2,4,6, and 8....
4
Last post by rish
Tue Aug 25, 2009 7:25 pm
prep PS
by Kelly »
This question is what I wrong from Prep. How can I solve this?
2
Last post by dtweah
Tue Aug 25, 2009 4:56 pm
Question of the Day - 25th August, 2009
by quant-master »
Question 1: What is the probability for a family with three children...
2
Last post by quant-master
Tue Aug 25, 2009 3:48 pm
PS - Exponent
by Xbond »
Hi there, Could you explain the concept of this DS in simplest way...
4
Last post by shanrizvi
Tue Aug 25, 2009 12:08 pm
combination sum
by winnerhere »
Two small squares(1 x 1) on a chess board are chosen at random.What...
3
Last post by winnerhere
Tue Aug 25, 2009 9:00 am
prime number, multiple question from GMAT prep 1
by LFalken »
If n is a multiple of 5 and n=(p^2)q , where p and q are prime...
3
EXPERT REPLIES
Last post by Ian Stewart
Tue Aug 25, 2009 8:23 am
Right triangle inscribed in a circle
by sk8ternite »
What is the greatest possible area of a triangular region with one...
2
Last post by sk8ternite
Tue Aug 25, 2009 7:59 am