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system of equations
by Robinmrtha »
x-y=3 2x=2y+6 The system of equations above has how many solutions?...
1
Last post by dmateer25
Wed May 13, 2009 6:17 am
percentage change
by kaf »
Can someone please explain the solution to this problem for me In...
7
Last post by chetanojha
Wed May 13, 2009 5:29 am
Probability
by sq720 »
All the stocks on the over- the counter market are designed by either...
3
Last post by mike22629
Wed May 13, 2009 5:27 am
Selecting Teachers
by odod »
Hello, I found this question on a site that is advertising their GMAT...
3
Last post by scoobydooby
Wed May 13, 2009 3:57 am
Are You Going to Count?
by dtweah »
How many integers between 101 and 999 are perfect squares? (a) 17 (b)...
2
EXPERT REPLIES
Last post by dtweah
Wed May 13, 2009 2:50 am
Let's pipe it....
by cramya »
A tank is connected with 8 pipes.Some of them are inlet pipes and the...
3
EXPERT REPLIES
Last post by lunarpower
Wed May 13, 2009 2:34 am
Circle and Square Tryst Again
by dtweah »
A circle passes through two adjacent vertices A,B of a square and is...
2
Last post by dtweah
Wed May 13, 2009 2:01 am
Chill out With Permutation
by dtweah »
In a permutation (ordering) of the sequence 1,2,3,4,5,6 an integer n...
3
Last post by sureshbala
Tue May 12, 2009 8:32 pm
Median Problem
by zagcollins »
Yesterday each of the 35 members of a certain task force spent some...
3
Last post by ontherocks27
Tue May 12, 2009 7:31 pm
simple probability
by awilhelm »
A car dealer is testing six of his cars to determine if they run...
2
Last post by sureshbala
Tue May 12, 2009 6:35 pm
A Zero is Deleted
by dtweah »
Exactly one of the digits of an integer n is 0. Deleting this zero...
3
Last post by avenus
Tue May 12, 2009 12:47 pm
in terms of
by ST »
pretty silly question but what does that mean when question ask, in...
1
Last post by scoobydooby
Tue May 12, 2009 9:25 am
find th sum
by maihuna »
Find the sum of all numbers between 200 and 400 which are divisible...
5
Last post by maihuna
Tue May 12, 2009 9:23 am
Paints
by anshulseth »
A certain shade of gray paint is obtained by mixing 3 parts of white...
6
Last post by anshulseth
Tue May 12, 2009 7:35 am
Put on Your problem Solving Hat I
by dtweah »
Two handymen, Peter and Paul, agree to paint the interior of a house...
2
Last post by Mr2Bits
Tue May 12, 2009 7:22 am
Largest Possible Integer
by dtweah »
The largest positive integer n such that n^80 < 7^120 is (a) 12...
1
Last post by ousek
Tue May 12, 2009 7:18 am
Do you know a Rectangle when you see one?
by dtweah »
Among all rectangles of area 3, what is the smallest possible value...
3
Last post by marcusking
Tue May 12, 2009 6:52 am
Triangle and Midpoint Meet
by dtweah »
The midpoints of the vertices of a triangle are (1,2), (3,4) and...
6
Last post by dtweah
Tue May 12, 2009 5:36 am
Divisibility Question
by exhilaration »
X is divisible by 144. 3 sqrt x is an integer, then which of the...
4
Last post by Pranay
Tue May 12, 2009 2:14 am
Average speed question
by jfranco23 »
During a trip Michael traveled x% of the total distance at an average...
3
EXPERT REPLIES
Last post by Pranay
Tue May 12, 2009 2:08 am
The Counting School
by dtweah »
Which range of numbers, including the end values, has the greatest...
3
Last post by Pranay
Tue May 12, 2009 1:49 am
A company has 3 directors and 5 managers.
by figs »
A company has 3 directors and 5 managers. How many different...
1
Last post by Pranay
Tue May 12, 2009 1:37 am
Those Scary Sequences So Unlike The Beloved Arithmetic Ones
by dtweah »
Given the sequence x1, x2, ..., x10, if x1 = 1 , x10 = 100 and xn+2 =...
2
Last post by avenus
Tue May 12, 2009 12:59 am
PS Question from GMAT Prep
by mail2nikhil01 »
Hi I am stucked in one question while writing test of GMAT Prep....
3
Last post by mail2nikhil01
Mon May 11, 2009 10:17 pm
Princeton CAT2 question
by phani.v »
Hi, Can someone please help to solve the problem attached. I am...
1
Last post by vkokal
Mon May 11, 2009 9:52 pm
Subsitution question?
by anthony.j »
Hi, I thought this problem was a simple subsitution problem was I am...
5
Last post by anthony.j
Mon May 11, 2009 7:18 pm
Number problem
by gmattaker2009 »
a two digit number is obtained either by multiplying the sum of the...
2
Last post by marcusking
Mon May 11, 2009 11:05 am
Which of the following inequalities is an algebraic exp
by uptowngirl92 »
og 11#130 Number Line of x: Number line is from -5 to 5. Numbers -5...
1
Last post by scoobydooby
Mon May 11, 2009 9:45 am
Probability Overdose
by dtweah »
Team A plays team B in a series of games. If in each game the...
1
Last post by DeepakR
Mon May 11, 2009 8:39 am
AP nth term
by maihuna »
In an A.P., the first term is 2 and the sum of the first five terms...
2
Last post by dtweah
Mon May 11, 2009 5:18 am
Probability Surfeit
by dtweah »
Three men and three women are assigned different numbers selected at...
5
Last post by avenus
Mon May 11, 2009 4:10 am
manhattan cat# 4
by coolvishu11 »
4. If the square root of p2 is an integer, which of the following...
3
EXPERT REPLIES
Last post by Ian Stewart
Mon May 11, 2009 3:56 am
Show Your Probability Mettle
by dtweah »
Tom has $2 and Bill has $1. A die is rolled and if it comes up 1 or 2...
3
EXPERT REPLIES
Last post by dtweah
Mon May 11, 2009 3:02 am
how many in an ap
by maihuna »
Between 1 and 31, m numbers have been inserted in such a way that the...
3
Last post by dtweah
Mon May 11, 2009 2:44 am
count 5
by maihuna »
Find the sum of all natural numbers lying between 100 and 1000, which...
3
Last post by Pranay
Mon May 11, 2009 1:19 am
The Maestros of Numbers, Kill This
by dtweah »
There are how many integers n, n > 3, such that (n - 3) divides...
6
Last post by sureshbala
Sun May 10, 2009 10:02 pm
Permutation & combination
by James_83 »
2 Men, 3 Women, 5 chairs. How many ways if no two men sits together?
2
Last post by sureshbala
Sun May 10, 2009 9:45 pm
Permutations
by crackgmat007 »
There are 5 cars to be displayed in 5 parking spaces with all the...
5
Last post by crackgmat007
Sun May 10, 2009 9:35 pm
You've Seen This Kind Before: Can You Do This Under 2?
by dtweah »
Initially Jar A has 8 pounds of water and Jar B has x pounds of...
3
Last post by sureshbala
Sun May 10, 2009 9:33 pm
ap find m
by maihuna »
If the sum of n terms of an A.P. is 3n^2 + 5n and its mth term is...
4
Last post by sureshbala
Sun May 10, 2009 9:28 pm
Greatest integer k?
by crackgmat007 »
If p is the product of the integers from 1 to 30, inclusive, what is...
3
Last post by sureshbala
Sun May 10, 2009 8:55 pm
In a room filled with 7 people
by coolvishu11 »
In a room filled with 7 people, 4 people have exactly 1 friend in the...
1
Last post by sureshbala
Sun May 10, 2009 8:17 pm
School's Annual Budget
by ST »
A school's annual budget for the purchase of student computers...
3
Last post by sureshbala
Sun May 10, 2009 7:50 pm
How many purple chips were selected?
by ST »
In a certain game, a large bag is filled with blue, green, purple,...
2
Last post by ST
Sun May 10, 2009 2:30 pm
GMAT Prep
by mike22629 »
During a trip on an expressway, Don traveled a total of x miles. His...
2
Last post by mike22629
Sun May 10, 2009 10:14 am
AP and polygon
by maihuna »
The difference between any two consecutive interior angles of a...
1
Last post by agoyal2
Sun May 10, 2009 9:12 am
First plug in choice
by MSF_Jon »
Hello everyone first let me thank you all for this resource. It is...
2
EXPERT REPLIES
Last post by Ian Stewart
Sun May 10, 2009 8:08 am
ps
by ketkoag »
I don't get how it is C
2
Last post by ketkoag
Sun May 10, 2009 5:55 am
co-ordinates
by ketkoag »
imo : 19
3
Last post by ketkoag
Sun May 10, 2009 5:37 am
Imagine This is Your GMAT Q1
by dtweah »
A square is inscribed in a semicircle of radius 1. The area of the...
3
Last post by Pranay
Sun May 10, 2009 5:26 am