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Topics
POSTS
Last post
Standard deviation
by lolo » Sat Mar 14, 2009 11:18 am
In a certain corporation, the average salary of all employees is...
5
Last post by DanaJ
Sat Mar 14, 2009 2:14 pm
Sat Mar 14, 2009 2:14 pm
sequence
by anishprabhu » Sat Mar 14, 2009 10:00 am
The infinite sequence a1, a2,…, an,… is such that a1 = 2, a2 =...
6
Last post by maihuna
Sat Mar 14, 2009 11:46 am
Sat Mar 14, 2009 11:46 am
Why is square root of (x-1)^2 not...
by anniev2 » Sat Mar 14, 2009 9:17 am
OG 11 # 171 If (x-1)^2 = 400, which of the following could be the...
2
Last post by logitech
Sat Mar 14, 2009 9:28 am
Sat Mar 14, 2009 9:28 am
Trucks question
by jfranco23 » Fri Mar 13, 2009 5:18 am
A total of n trucks and cars are parked in a lot. If the number of...
7
Last post by Vemuri
Sat Mar 14, 2009 8:37 am
Sat Mar 14, 2009 8:37 am
distance problem
by sudi760mba » Fri Mar 13, 2009 7:48 pm
For the past x laps around the track, Steven's average time per lap...
9
Last post by logitech
Sat Mar 14, 2009 8:32 am
Sat Mar 14, 2009 8:32 am
Beta Corporation problem
by jfranco23 » Fri Mar 13, 2009 4:48 pm
To be eligible for retirement benefits at the Beta Corp. the sum of...
6
Last post by Vemuri
Sat Mar 14, 2009 5:02 am
Sat Mar 14, 2009 5:02 am
Probability question
by jfranco23 » Fri Mar 13, 2009 4:57 pm
There are 8 books on a shelf, of which 2 are paperbacks and 6 are...
2
Last post by sureshbala
Fri Mar 13, 2009 8:39 pm
Fri Mar 13, 2009 8:39 pm
Probability Combinatorics or Just Probability?
by clubtwofour » Tue Mar 10, 2009 1:01 am
I am having trouble differentiating between a straight probability...
5
Last post by clubtwofour
Fri Mar 13, 2009 5:20 pm
Fri Mar 13, 2009 5:20 pm
Rate problem
by anniev2 » Fri Mar 13, 2009 10:32 am
From OG Math Review Section: If Machine X can produce 1,000 bolts in...
2
Last post by anniev2
Fri Mar 13, 2009 10:52 am
Fri Mar 13, 2009 10:52 am
Series
by anishprabhu » Thu Mar 12, 2009 3:46 pm
If the terms of a series are either 2 or 24 and the sum of all the...
10
Last post by sureshbala
Fri Mar 13, 2009 10:13 am
Fri Mar 13, 2009 10:13 am
D=R*T problem (intermediate)
by lilu » Wed Mar 11, 2009 8:55 pm
John and Jacob set out together on bicycle traveling at 15 and 12...
5
Last post by sureshbala
Fri Mar 13, 2009 9:25 am
Fri Mar 13, 2009 9:25 am
Geometry, Circumscribe
by anishprabhu » Thu Mar 12, 2009 3:48 pm
What is the radius of the circle that circumscribes the triangle,...
4
Last post by Ian Stewart
Fri Mar 13, 2009 9:00 am
Fri Mar 13, 2009 9:00 am
Absolute value question
by jfranco23 » Fri Mar 13, 2009 5:15 am
2x + y = 12 /y/<=12 For how many ordered pairs (x,y) that 2...
4
Last post by sureshbala
Fri Mar 13, 2009 7:59 am
Fri Mar 13, 2009 7:59 am
Can RATIO be negative?
by Ramp » Wed Mar 11, 2009 11:56 pm
Consider two points on xy plane A(2,-1) and B(2,1) . Can I say the...
4
Last post by Ramp
Thu Mar 12, 2009 9:38 pm
Thu Mar 12, 2009 9:38 pm
Repeating decimal
by lolo » Thu Mar 12, 2009 2:57 pm
In the repeating decimal 0.097531097531..., what is the 44th digit to...
3
Last post by franciskyle
Thu Mar 12, 2009 8:47 pm
Thu Mar 12, 2009 8:47 pm
Arithmetic
by lolo » Thu Mar 12, 2009 2:44 pm
For how many positive integers x is 130/x an integer ? 8 7 6 5 3...
6
Last post by cramya
Thu Mar 12, 2009 8:00 pm
Thu Mar 12, 2009 8:00 pm
integers
by anishprabhu » Thu Mar 12, 2009 3:52 pm
How many positive integers between 200 and 300 (both inclusive) are...
3
Last post by cramya
Thu Mar 12, 2009 5:21 pm
Thu Mar 12, 2009 5:21 pm
Divisibility & Prime Number
by relaxin99 » Wed Mar 11, 2009 8:16 pm
A group of n students can be divided into equal groups of 4 with 1...
5
Last post by franciskyle
Thu Mar 12, 2009 3:03 pm
Thu Mar 12, 2009 3:03 pm
Adding exponents
by relaxin99 » Wed Mar 11, 2009 7:52 pm
I always have trouble with these type of questions.... 5^28 + 3^11 =...
2
Last post by Ian Stewart
Thu Mar 12, 2009 5:10 am
Thu Mar 12, 2009 5:10 am
Reciprocal
by ieeyorei » Wed Mar 11, 2009 7:23 pm
If n denotes a number to the left of 0 on the number line such that...
3
Last post by franciskyle
Thu Mar 12, 2009 2:02 am
Thu Mar 12, 2009 2:02 am
Arithmetic
by ieeyorei » Wed Mar 11, 2009 7:25 pm
how could you solve this easily?? 1001sq - 999sq/(101sq-99sq) 10
1
Last post by cramya
Wed Mar 11, 2009 7:29 pm
Wed Mar 11, 2009 7:29 pm
Reading Questions Incorrectly.... Why? Need advice...
by mkbigmoz » Tue Mar 10, 2009 1:00 pm
I will post a question which I missed from the Kaplan CATs. I will...
3
Last post by Ian Stewart
Wed Mar 11, 2009 3:28 pm
Wed Mar 11, 2009 3:28 pm
Help with equation
by anniev2 » Wed Mar 11, 2009 7:29 am
Here is a solution to an equation however I would have solved it...
3
Last post by anniev2
Wed Mar 11, 2009 1:33 pm
Wed Mar 11, 2009 1:33 pm
Co-ordinate Geo
by beater » Mon Oct 13, 2008 1:59 pm
In the rectangular coordinate system, a line passes through the...
4
Last post by anniev2
Wed Mar 11, 2009 8:54 am
Wed Mar 11, 2009 8:54 am
Solution Problem
by 2sun3 » Thu Jul 31, 2008 6:45 am
A chemist has 10 liters of a solution that is 10 percent nitric acid...
6
Last post by wmensah
Wed Mar 11, 2009 8:32 am
Wed Mar 11, 2009 8:32 am
Easy Question I can not figure out
by jarome101 » Wed Mar 11, 2009 5:09 am
Got this early in the exam (prep) (1/5)^M * (1/4)^18 = (1/20^35) What...
1
Last post by DanaJ
Wed Mar 11, 2009 5:20 am
Wed Mar 11, 2009 5:20 am
what is the value of N?
by deepoe » Thu Feb 26, 2009 3:53 am
If 5^21 x 4^11 = 2x 10 ^n what is the value of N? OA = 21
3
Last post by DanaJ
Wed Mar 11, 2009 5:08 am
Wed Mar 11, 2009 5:08 am
odd/even - easy?
by kamu » Tue Mar 10, 2009 12:03 pm
An odd number added to itself an odd number of times yields (A) an...
4
Last post by kamu
Wed Mar 11, 2009 3:02 am
Wed Mar 11, 2009 3:02 am
DS
by yangliu0401 » Tue Mar 10, 2009 2:43 pm
Is 1/P > R/(R²+2)? 1). P=R 2). R>0 OA is C. While I choose A....
3
Last post by moorthy76
Wed Mar 11, 2009 1:44 am
Wed Mar 11, 2009 1:44 am
GMAT Prep question
by Baldini » Tue Mar 10, 2009 6:48 am
Dear all, could someone please explain me how to solve this? OA is 20...
2
Last post by Baldini
Wed Mar 11, 2009 1:16 am
Wed Mar 11, 2009 1:16 am
Two Switches
by charlie33 » Tue Mar 10, 2009 6:55 pm
It is given that the probability that switch A is closed is 0.35 and...
1
Last post by danimmm
Tue Mar 10, 2009 9:54 pm
Tue Mar 10, 2009 9:54 pm
FRACTION WORD PROB
by cramya » Tue Mar 10, 2009 5:35 pm
A fraction in reduced form is such that when its squared and then it...
3
Last post by dendude
Tue Mar 10, 2009 8:43 pm
Tue Mar 10, 2009 8:43 pm
GMAT Prep Question - Work / Rates
by werdwerd » Mon Mar 09, 2009 12:24 pm
Six machines, each working at the same constant rate, together can...
3
Last post by werdwerd
Tue Mar 10, 2009 5:32 pm
Tue Mar 10, 2009 5:32 pm
geometry-circle triangle
by keeshafey » Tue Mar 10, 2009 3:13 pm
I thought the answer was Pi but the Gmat practice test said 2 ... can...
1
Last post by keeyu2
Tue Mar 10, 2009 5:26 pm
Tue Mar 10, 2009 5:26 pm
Ratio question
by Baldini » Tue Mar 10, 2009 6:38 am
Any ideas how to solve the following question (OA is D )? Thanks in...
2
Last post by zephir21
Tue Mar 10, 2009 8:07 am
Tue Mar 10, 2009 8:07 am
quarter and nickel
by deepoe » Tue Mar 10, 2009 4:48 am
If the value of x quarters is equal to the value of x + 32 nickels, x...
3
Last post by deepoe
Tue Mar 10, 2009 6:57 am
Tue Mar 10, 2009 6:57 am
exponent and root
by deepoe » Mon Mar 09, 2009 4:58 am
If x =4 , then -2^2 radical X + 2 = A. - 14 B. -8 C. -2 D. 0 E. 18 I...
4
Last post by DanaJ
Tue Mar 10, 2009 4:34 am
Tue Mar 10, 2009 4:34 am
Halve the value
by deepoe » Fri Mar 06, 2009 2:41 am
V + W / ( X / YZ ) To halve the value of the expression above by...
4
Last post by sureshbala
Mon Mar 09, 2009 11:28 pm
Mon Mar 09, 2009 11:28 pm
Least common multiple question
by jfranco23 » Mon Mar 09, 2009 4:05 pm
If M is the Least Common Multiple of 90, 196 and 300, which of the...
4
Last post by cramya
Mon Mar 09, 2009 9:00 pm
Mon Mar 09, 2009 9:00 pm
Cards - Probability
by Vemuri » Thu Mar 05, 2009 6:02 am
Two cards are drawn from a well-shuffled pack of cards. Given that...
6
Last post by devesh99
Mon Mar 09, 2009 6:13 pm
Mon Mar 09, 2009 6:13 pm
