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Problem Solving

Topics Posts Last Post

Rate problem

by:
A pipe can fill a pool in 5 days. A 2nd pipe can fill the pool in 3...

3 Thu Apr 23, 2009 10:13 am

by: doclkk View latest post

Simplify

by:
I got this question from a flashcard and my answer isn't matching the...

3 Thu Apr 23, 2009 9:52 am

by: mlaboda View latest post

quarterly Interest

by:
A quarterly interest rate of 5% over a 12 month period is equal to an...

6 EXPERT REPLIES Thu Apr 23, 2009 7:36 am

by: rossmj View latest post

Inequalities- Old Paper Tests

by:
Although, I got this question right while I was solving the problem,...

4 EXPERT REPLIES Thu Apr 23, 2009 6:56 am

by: kanha81 View latest post

GMAT Prep

by:
for every positive even integer, function h(n) is defined as product...

1 Thu Apr 23, 2009 3:43 am

by: bluementor View latest post

gmat pr-1

by:
Please explain the answer

1 Thu Apr 23, 2009 3:38 am

by: bluementor View latest post

GMAT Prep Question - Hypotenuse of a right isosles triangle

by:
Hi, I am sure this question was posted earlier. None of search...

3 Thu Apr 23, 2009 12:59 am

by: Vemuri View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

3 Wed Apr 22, 2009 8:17 pm

by: lilu View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

4 EXPERT REPLIES Wed Apr 22, 2009 8:14 pm

by: lilu View latest post

Probability

by:
Help! Please! If x, y, and z are selected independently and and...

3 EXPERT REPLIES Wed Apr 22, 2009 5:33 pm

by: Ian Stewart View latest post

Distance

by:
Aaron will jog from home at x miles per hour and then walk back home...

1 Wed Apr 22, 2009 5:03 pm

by: maverick009 View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

2 Wed Apr 22, 2009 4:55 pm

by: tdadic84 View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

1 Wed Apr 22, 2009 4:51 pm

by: DeepakR View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

1 Wed Apr 22, 2009 4:40 pm

by: tdadic84 View latest post

Distance travelled by fan?

by:
A point on the edge of a fan blade that is rotating in a plane is 10...

1 Wed Apr 22, 2009 4:24 pm

by: tdadic84 View latest post

divisibility problem

by:
Hi there, Someone can help me to understand and resolve this problem....

5 EXPERT REPLIES Wed Apr 22, 2009 11:44 am

by: Xbond View latest post

Another Permutation

by:
A pencil box contains 2 red, 3 white and 3 black balls. In how many...

3 Wed Apr 22, 2009 11:16 am

by: sportcntr3 View latest post

OG11 PS 240

by:
What are your thoughts on rates and work questions? Best approach to...

6 Wed Apr 22, 2009 11:00 am

by: cool_sni View latest post

MGMAT cat 6B PS

by:
The number of passengers on a certain bus at any given time is given...

2 Wed Apr 22, 2009 10:58 am

by: moutar View latest post

Permutation

by:
You have 6 two dollar coins, 6 one dollar coins and 3 fifty cent...

1 Wed Apr 22, 2009 10:43 am

by: rossmj View latest post

not 0 simultaneously

by:
X = 0 . p q p q p q p q p q ...... is a number where p and q are...

1 Wed Apr 22, 2009 10:30 am

by: rossmj View latest post

Probability Question

by:
If x, y, and z are selected independently and and random from the...

1 Wed Apr 22, 2009 10:19 am

by: vittalgmat View latest post

Permutation

by:
In how many different ways can the letters of the word, 'EXPLAIN' be...

1 Wed Apr 22, 2009 10:17 am

by: scoobydooby View latest post

Easy factoring question

by:
Can someone walk me through factoring this: x^4 - 10x^2 + 9 The...

3 Wed Apr 22, 2009 10:11 am

by: kevind147 View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

3 Wed Apr 22, 2009 7:35 am

by: rossmj View latest post

successive division

by:
a number when divided successively by 4 and 5 leaves remainder 1 and...

3 Wed Apr 22, 2009 7:31 am

by: maihuna View latest post

confused divisor

by:
When a no is divided by 31 the remainder is 29. Wen the same no is...

2 Wed Apr 22, 2009 7:27 am

by: maihuna View latest post

11 O'clock and 12 O'clock

by:
How often between 11 O'clock and 12 O'clock are the hands of the...

3 EXPERT REPLIES Wed Apr 22, 2009 3:16 am

by: sanju09 View latest post

about co-primes

by:
If there is no common factor (other than 1) among the numbers, the...

1 Wed Apr 22, 2009 2:55 am

by: Sher1 View latest post

NOT an Irrational

by:
Numbers of the form x . 914514629521..., where the decimal part never...

1 Wed Apr 22, 2009 2:52 am

by: Sher1 View latest post

square integer N

by:
If S is a finite set of all factors of a perfect square integer N,...

2 EXPERT REPLIES Wed Apr 22, 2009 1:33 am

by: sanju09 View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

4 Tue Apr 21, 2009 6:54 pm

by: dabral View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

3 Tue Apr 21, 2009 4:49 pm

by: gmat740 View latest post

Point A lies to the left of point B

by:
Hi Guys, Seeking your advice. OA says that second statement is not...

1 Tue Apr 21, 2009 11:27 am

by: pakaskwa View latest post

GMATPrep function

by:
OA is D I think this is not a difficult question, but I got it wrong...

1 Tue Apr 21, 2009 10:49 am

by: pakaskwa View latest post

Percent Change

by:
If an organization were to sell n tickets for a theater production,...

1 EXPERT REPLIES Tue Apr 21, 2009 7:56 am

by: dmateer25 View latest post

multiple

by:
if x and y are positive integers such that 3x+7y is a multiple of 11...

5 EXPERT REPLIES Tue Apr 21, 2009 7:48 am

by: Ian Stewart View latest post

Percentile Related Problem.

by:
Can someone please help me out with this percentile problem. Amy's...

5 Tue Apr 21, 2009 5:54 am

by: lgon View latest post

Mixture

by:
How many liters of pure alcohol must be added to a 100-liter solution...

2 Tue Apr 21, 2009 5:17 am

by: moonlite View latest post

terminating decimal, pls help

by:
which of the following has a decimal equivalent that is a terminating...

5 EXPERT REPLIES Tue Apr 21, 2009 4:34 am

by: mals24 View latest post

OG 11-PS 170

by:
Hi, I know the answer to this question, but I would like to know if...

8 Tue Apr 21, 2009 3:40 am

by: a_amitgarg View latest post

moving walkway

by:
The 'moving walkway' is a 300-foot long walkway consisting of a...

1 Tue Apr 21, 2009 3:00 am

by: DanaJ View latest post

3 sets prob

by:
In a group of 68 students, each student is registered for at least...

3 Tue Apr 21, 2009 12:10 am

by: mavesum View latest post

GMAT prep PS question

by:
Can someone explain? Thanks!

4 Mon Apr 20, 2009 8:44 pm

by: Vemuri View latest post

problem solving

by:
For which of the following functions f is f(x)=f(1-x) for all x?...

1 EXPERT REPLIES Mon Apr 20, 2009 5:57 pm

by: dmateer25 View latest post

Sets

by:
In a sample of college students, 40 percent are third-year students...

1 EXPERT REPLIES Mon Apr 20, 2009 5:41 pm

by: dmateer25 View latest post

Probability of Pulling & Breaking

by:
The probability of pulling a black ball out of a glass jar is 1/X....

2 Mon Apr 20, 2009 3:50 pm

by: dumb.doofus View latest post

natural number

by:
the sum of all possible two digits number formed from three different...

4 Mon Apr 20, 2009 2:48 pm

by: m&m View latest post

GMAT Prep question

by:
If x does not equal 0, then sqrt(x^2)/x= A -1 B 0 C 1 D x E lxl/x I...

8 Mon Apr 20, 2009 1:33 pm

by: dabral View latest post

Re-opening a THREAD

by:
A vending machine is designed to dispense a ounces of coffee into a...

4 Mon Apr 20, 2009 12:55 pm

by: Musiq View latest post

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