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1 unit of electricity
by sanju09 »
The cost of 1 unit of electricity during a 4 year period is given...
1
Last post by bluementor
Tue Feb 24, 2009 4:44 am
allowed to repeat
by sanju09 »
What is the sum of all 3 digit positive integers that can be formed...
1
Last post by sureshbala
Tue Feb 24, 2009 4:38 am
Dave and Diana at work
by sanju09 »
If Dave works alone he will take 20 more hours to complete a task...
2
Last post by sureshbala
Tue Feb 24, 2009 4:34 am
A tricky word problem
by billzhao »
My answer is (E). OA is (C). Please help to explain. Thanks.
1
Last post by sureshbala
Tue Feb 24, 2009 3:35 am
ratios ans proportionates
by naaga »
. Four cups of milk are to be poured into a 2-cup bottle and a 4-cup...
1
Last post by sureshbala
Tue Feb 24, 2009 3:24 am
Work problem
by billzhao »
Please help to explain. thanks!
1
Last post by sureshbala
Tue Feb 24, 2009 3:14 am
Averages
by naaga »
. After 5 games, a rugby team had an average of 28 points per game....
2
Last post by naaga
Tue Feb 24, 2009 1:48 am
Integer & Function
by relaxin99 »
For every positive even integer n, the function h(n) is defined to be...
1
Last post by DanaJ
Tue Feb 24, 2009 1:47 am
Arithmetic from 11th Edition
by jfranco23 »
If m>0 and x is m percent of y, then, in terms of m, y is what...
5
Last post by x2suresh
Mon Feb 23, 2009 9:21 pm
Counting - Set Problem
by iikarthik »
If a town,16 people own Fords and 11 People own Toyotas.If exactly 15...
5
Last post by x2suresh
Mon Feb 23, 2009 7:46 pm
Standart deviation
by 4meonly »
OA D
5
Last post by welcome
Mon Feb 23, 2009 7:46 pm
Scale measure problem
by jfranco23 »
On a scale that measures the intensity of a certain phenomenon, a...
2
Last post by welcome
Mon Feb 23, 2009 7:16 pm
Integer & Multiples
by relaxin99 »
If n is a positive integer and the product of all the integers from 1...
3
Last post by welcome
Mon Feb 23, 2009 7:12 pm
Exponents
by relaxin99 »
2^5 + 2^5 + 3^5 + 3^5 + 3^5 5^6 13^5 2^6 + 3^6 2^7 + 3^8 4^5 + 9^5 I...
1
Last post by welcome
Mon Feb 23, 2009 7:09 pm
Multiple
by billyr »
If n is a multiple of 5 and n=p^2*q, where p and q are prime numbers,...
3
Last post by welcome
Mon Feb 23, 2009 6:12 pm
Other Arithmetic problems from 11th edition
by jfranco23 »
Seed mixture X is 40% ryegrass and 60% bluegrass by weight; seed...
1
Last post by billzhao
Mon Feb 23, 2009 5:55 pm
Function & Variable
by relaxin99 »
For which of the following functions is f(x) = f(1-x) for all x? f(x)...
1
Last post by billzhao
Mon Feb 23, 2009 5:24 pm
Functions
by relaxin99 »
For which of the following functions is f(a + b) = f(a) + f(b) for...
5
Last post by relaxin99
Mon Feb 23, 2009 3:09 pm
Exponents
by relaxin99 »
2^x - 2^ (x-2) = 3(2^13), what is the value of x? 9 11 13 15 17
2
Last post by relaxin99
Mon Feb 23, 2009 2:57 pm
Exponents (dealing with fractions)
by relaxin99 »
(1/5)^m * (1/4)^18 = (1/2(10)^35) 17 18 34 35 36
3
Last post by bstalling
Mon Feb 23, 2009 2:30 pm
Sequence & Exponents
by relaxin99 »
For every integer K from 1 to 10, inclusive, the kth term of a...
2
Last post by bstalling
Mon Feb 23, 2009 2:25 pm
Miles and gallons problem
by refreshment »
On a recent trip Cindy drove her car 290 miles, rounded to the...
5
Last post by anniev2
Mon Feb 23, 2009 2:08 pm
Distance Time problem
by Vemuri »
Timothy leaves home for school, riding his bicycle at a rate of 9mph....
6
Last post by anniev2
Mon Feb 23, 2009 12:56 pm
Addition Question
by chetanojha »
Can anybody please explain me how to solve this. Answer : C
6
Last post by welcome
Mon Feb 23, 2009 12:41 pm
Man Cat T1 Q10
by joyseychow »
How many factors does 36^2 have? A. 2 B. 8 C. 24 D. 25 E. 26 How to...
4
Last post by welcome
Mon Feb 23, 2009 12:35 pm
none of them are married
by sanju09 »
Given that there are 6 married couples. If we select only 4 people...
6
EXPERT REPLIES
Last post by welcome
Mon Feb 23, 2009 12:03 pm
ratio
by billyr »
At certain college there are twice as many as english major as...
2
Last post by welcome
Mon Feb 23, 2009 11:55 am
Gross profit
by billyr »
A furniture dealer purchase a desk for 150 and then set the selling...
2
Last post by billyr
Mon Feb 23, 2009 10:26 am
Couples on Chairs
by sanju09 »
Two couples and one single person are seated at random in a row of...
4
Last post by x2suresh
Mon Feb 23, 2009 10:00 am
function
by billyr »
For which the functions f is f(x)=f(x-1) for all x? a)f(x)=1-x...
1
Last post by x2suresh
Mon Feb 23, 2009 8:30 am
QES next
by sanju09 »
The word SQUARE has 6 letters. How many ways can we make QES next to...
4
Last post by sanju09
Mon Feb 23, 2009 4:55 am
Rectangular swimming pool
by Vemuri »
I have a rectangular swimming pool with dimensions 10X40. Now I want...
7
Last post by Vemuri
Mon Feb 23, 2009 3:18 am
right anngle isosceles
by AJ2009 »
The perimeter of a certain isosceles right triangle is...
5
EXPERT REPLIES
Last post by AJ2009
Mon Feb 23, 2009 12:17 am
ratios
by vladmire »
How is it that if the ratio of men to women is 2/5 that the total...
1
Last post by DanaJ
Sun Feb 22, 2009 10:54 pm
Wife at the train station
by sanju09 »
Each day a man meets his wife at the train station after work, and...
10
Last post by ssilver0210
Sun Feb 22, 2009 10:02 pm
Combinations Question
by Nole23 »
Is there a shortcut for solving the combinations question: 9! /...
3
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Feb 22, 2009 4:16 pm
Work/rate
by billyr »
Six machine each working at the same constant rate, together can...
2
Last post by billyr
Sun Feb 22, 2009 11:29 am
Ratio problem, please help.....:) thanks
by billyr »
The number of stamps that kaye and alberto had were 5:3, after kaye...
3
Last post by billyr
Sun Feb 22, 2009 11:25 am
Probability
by 4meonly »
OA C
2
Last post by bmlaud
Sun Feb 22, 2009 10:15 am
j^2 – k^2 = 343 . . .
by Brent@GMATPrepNow »
If x and y are integers such that 0 < k < j < 75, and j^2 -...
3
Last post by Brent@GMATPrepNow
Sun Feb 22, 2009 9:25 am
Frequency distribution Quantitative Review PS 148
by El Cucu »
Hi Guys can someone explain why when the frequency distribution is...
0
Last post by El Cucu
Sun Feb 22, 2009 8:05 am
Work/Rate/Time
by 4meonly »
OA D
2
Last post by x2suresh
Sun Feb 22, 2009 6:35 am
Combinatorics
by 4meonly »
OA B
5
Last post by awesomeusername
Sat Feb 21, 2009 11:32 pm
Spherical Ball
by hardik.jadeja »
OA is D but don't think its right. I think it should be A Source: IMS...
3
EXPERT REPLIES
Last post by hardik.jadeja
Sat Feb 21, 2009 11:27 pm
Fractions with powers of 2
by Brent@GMATPrepNow »
Please note that this is not an official GMAT question; it’s my...
3
Last post by x2suresh
Sat Feb 21, 2009 11:09 pm
Equation solving - If x + 3y + 5z = 31 . . .
by Brent@GMATPrepNow »
If x + 3y + 5z = 31, and x + 5y + 9z = 59, then x + y + z = A) 3 B) 5...
4
Last post by x2suresh
Sat Feb 21, 2009 10:26 pm
Exponents with like bases
by MizzouTiger »
Question:2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 + 2^6 + 2^7 +2^8 = The answer...
1
Last post by x2suresh
Sat Feb 21, 2009 10:23 pm
x^3 – x^2 is a square
by Brent@GMATPrepNow »
If x is an integer, and 100&#8804;x&#8804;200, how many...
3
Last post by awesomeusername
Sat Feb 21, 2009 4:31 pm
Marco gives Maria $1
by sanju09 »
Marco and Maria toss a coin three times. Each time a head is...
2
Last post by BuckeyeT
Sat Feb 21, 2009 4:22 pm
Car
by Maratha1 »
A certain car averages 25 miles per gallon of gasoline when driven in...
4
Last post by Maratha1
Sat Feb 21, 2009 3:45 pm