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Problem Solving

Topics Posts Last Post

least number of digits

by:
What is the least number of digits (including repetitions) needed to...

4 Wed May 27, 2009 12:08 pm

by: ket View latest post

Not sure how to set this problem up

by:
A circular jogging path forms the edge of a circular lake that has a...

1 Wed May 27, 2009 11:46 am

by: dtweah View latest post

Combination

by: Page: 1, 2
In how many ways can three A's, two B's and three C's be arranged if...

16 EXPERT REPLIES Wed May 27, 2009 11:32 am

by: dtweah View latest post

Function problem

by:
For every postive integer n, the function h(n) is defined to be the...

1 Wed May 27, 2009 11:14 am

by: tdadic84 View latest post

Profit/loss question

by:
A used car dealer sold one car at a profit of 25 percent of the...

2 Wed May 27, 2009 11:07 am

by: p2pg View latest post

permutation problem I think

by:
A certain company employs 6 senior officers and 4 junior officers. If...

3 Wed May 27, 2009 11:01 am

by: ket View latest post

7 teams

by:
7 teams compete in a track competition. If there are 20 events in the...

2 Wed May 27, 2009 10:14 am

by: ST View latest post

Sets and Median

by:
a, b, and c are integers and a < b < c. S is the set of all...

9 Wed May 27, 2009 8:45 am

by: dtweah View latest post

Triangle- xy coordinates

by:
I was able to narrow down to A and B, but I could not find the answer...

4 EXPERT REPLIES Wed May 27, 2009 7:26 am

by: kanha81 View latest post

help with this problem appreciated

by:
I can't figure the answer to this one: There are 27 students in Mr....

3 Wed May 27, 2009 7:23 am

by: ket View latest post

Sets and Relationships

by:
Each of 435 bags contains at least one of the following three items:...

5 Wed May 27, 2009 6:47 am

by: dumb.doofus View latest post

Addition table

by:
Pls explain

3 Wed May 27, 2009 3:55 am

by: scoobydooby View latest post

Slope PS

by:
If line L passes through point (m,n) and (-m,-n), where m and n are...

6 Wed May 27, 2009 1:31 am

by: PAB2706 View latest post

Average

by:
The average of (54,820)^2 and (54,822)^2 = (A) (54,821)^2 (B)...

2 Tue May 26, 2009 7:27 pm

by: dumb.doofus View latest post

peremeter

by:
could someone explain this? St

5 Tue May 26, 2009 6:49 pm

by: gmat740 View latest post

Problem Solving

by:
A certain club has exactly 5 new members at the end of its first...

1 Tue May 26, 2009 6:22 pm

by: DarkKnight View latest post

x is positive

by:
Pls explain

7 Tue May 26, 2009 5:54 pm

by: caprion View latest post

Six Digit Number

by:
a, b, and c are positive integers. If a, b, and c are assembled into...

1 EXPERT REPLIES Tue May 26, 2009 4:55 pm

by: Brent@GMATPrepNow View latest post

divisibility

by:
When the integer k is divided by 12, the remainder is 3. Which of the...

2 Tue May 26, 2009 4:43 pm

by: kanha81 View latest post

line L

by:
could someone please explain why answer is III? ST

1 Tue May 26, 2009 4:26 pm

by: dtweah View latest post

Permutaion or combination

by:
Katent needs to plant a group of four different plants each for her...

1 EXPERT REPLIES Tue May 26, 2009 2:44 pm

by: Stuart Kovinsky View latest post

Integral Divisor and integral factor

by:
What is difference between Integral Divisor and integral factor?...

1 Tue May 26, 2009 2:25 pm

by: rs2010 View latest post

Anthony & Michael

by:
Anthony and Michael sit on the six-member board of directors for...

5 EXPERT REPLIES Tue May 26, 2009 1:28 pm

by: Stuart Kovinsky View latest post

Geometry Problem

by:
Hi Attached, can someone please provide a solution to the problem....

13 EXPERT REPLIES Tue May 26, 2009 12:44 pm

by: dtweah View latest post

K^2 - t^2

by:
could someone please explain this?

2 Tue May 26, 2009 12:32 pm

by: gmat740 View latest post

difficult probablity !

by:
A and B alternately toss a coin. The first one to turn up a head...

4 EXPERT REPLIES Tue May 26, 2009 12:30 pm

by: Rashmi1804 View latest post

solution to x ^2 + 7 x + 12 > 0

by:
The solution to x ^2 + 7 x + 12 > 0 is A. -4 < x < -3 B. x...

3 EXPERT REPLIES Tue May 26, 2009 12:26 pm

by: dtweah View latest post

Exponent Problem

by:
Hi, Can anyone please explain this problem to me. Thanks much!

7 EXPERT REPLIES Tue May 26, 2009 12:09 pm

by: gmat740 View latest post

Relative movement

by:
Guys, the problem is pretty simple. However, help me please to solve...

2 Tue May 26, 2009 11:30 am

by: rickjan View latest post

15 homes

by:
Pls explain

2 Tue May 26, 2009 11:25 am

by: sportcntr3 View latest post

Number Property Question

by:
For every positive even integer n, the function h(n) is defined to be...

1 EXPERT REPLIES Tue May 26, 2009 11:11 am

by: Brent@GMATPrepNow View latest post

Hourly Rate

by:
ST

1 Tue May 26, 2009 10:22 am

by: tdadic84 View latest post

Intrest

by:
for some reason I am gettgin 11910. why answer is D?

2 EXPERT REPLIES Tue May 26, 2009 10:09 am

by: ST View latest post

probability

by:
can someone explain this? thank you st

2 EXPERT REPLIES Tue May 26, 2009 10:01 am

by: ST View latest post

If the least common multiple

by:
If the least common multiple between two positive integers is 120 and...

6 EXPERT REPLIES Tue May 26, 2009 9:49 am

by: avanishjoshi View latest post

microchip declines

by:
The price of a microchip declines by 67 percent every six months. At...

3 EXPERT REPLIES Tue May 26, 2009 9:48 am

by: Stuart Kovinsky View latest post

Probability (interesting)

by:
In x-y quadrant, there is a square with vertices (0,0) , (0,4) ,...

4 EXPERT REPLIES Tue May 26, 2009 9:38 am

by: Brent@GMATPrepNow View latest post

Solve in 15 seconds

by:
1) Which of the following is equal to 955^2 A. 900025 B. 912025 C....

5 Tue May 26, 2009 8:19 am

by: GMAT12 View latest post

z - 4z > 5

by:
If z - 4z > 5 then which of the following is always true A) z...

7 Tue May 26, 2009 7:29 am

by: Svedankae View latest post

g(x)

by:
could someone please explain this? thank you ST

4 Tue May 26, 2009 7:07 am

by: ST View latest post

a1

by:
could someone explain attached problem? Thank you ST

3 Tue May 26, 2009 6:13 am

by: ST View latest post

1000 PS section 8- Q-20

by:
Forty percent of the rats included in an experiment were male rats....

1 Tue May 26, 2009 3:17 am

by: bluementor View latest post

15 homes

by:
Pls explain

1 Tue May 26, 2009 12:24 am

by: caprion View latest post

Mean vs Median

by:
Hi, I am not sure why this problem is confusing me so much. Any...

3 Mon May 25, 2009 11:02 pm

by: kyabe View latest post

1000 PS section 8- Q-3

by:
Of the 1,000 students who entered College X as freshmen in September...

2 Mon May 25, 2009 11:00 pm

by: ash_maverick View latest post

9^x + 9^-x = 62, what is 3^x + 3^-x

by:
Subject says it all, can't seem to figure it out?

2 EXPERT REPLIES Mon May 25, 2009 8:41 pm

by: Brent@GMATPrepNow View latest post

function + prime

by:
Can anybody explain how I get this answer: The function f is defined...

2 EXPERT REPLIES Mon May 25, 2009 8:30 pm

by: Ian Stewart View latest post

Directly & inversly proportional

by:
Pls explain

1 Mon May 25, 2009 7:53 pm

by: cramya View latest post

k from 1 to 10

by:
Pls explain

1 Mon May 25, 2009 6:01 pm

by: dtweah View latest post

GMAT Question - From Practice Exam

by:
If 5^21 * 4^11 = 2 * 10^n, what is n? A) 11 B) 21 C) 22 D) 23 E) 32...

1 Mon May 25, 2009 5:19 pm

by: gmatplayer View latest post

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