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Problem Solving

Topics Posts Last Post

When x/32 is expressed in decimal form

by:
When x/32 is expressed in decimal form,it is a terminating...

4 EXPERT REPLIES Fri Jul 17, 2009 3:30 am

by: aj5105 View latest post

how to score >=50

by:
Guys, If someone can answer this, that would be very helpful for lot...

5 Fri Jul 17, 2009 3:00 am

by: rah_pandey View latest post

table

by:
Seven men and seven women have to sit around a circular table so that...

3 Thu Jul 16, 2009 9:52 pm

by: kaulnikhil View latest post

How many multiples of 3 are there between 9 and 99

by:
How many multiples of 3 are there between 9 and 99 inclusive?...

4 Thu Jul 16, 2009 9:44 pm

by: tohellandback View latest post

problem with functions

by:
For which of the following functions is f(a+b) = f(a) + f(b) for all...

2 Thu Jul 16, 2009 6:34 pm

by: Khaim View latest post

Algebra Problem- Confused by Equations

by:
Can someone please help with the below problem? The correct answer is...

1 Thu Jul 16, 2009 6:23 pm

by: truplayer256 View latest post

unclear question :S

by:
Hi Guys... I got a trouble with the following question : For all...

2 Thu Jul 16, 2009 3:41 pm

by: Khaim View latest post

race

by:
A and B ran a race of 480 m. In the first heat, A gives B a head...

4 Thu Jul 16, 2009 3:22 pm

by: xilef View latest post

easy exponents

by:
what is a quick way to think about the following? 2^5+2^5+3^5+3^5+3^5

10 EXPERT REPLIES Thu Jul 16, 2009 1:47 pm

by: Ian Stewart View latest post

3 digit numbers

by:
How many number of 3 digit numbers can be formed with the digits...

6 Thu Jul 16, 2009 1:34 pm

by: tohellandback View latest post

Hot water and Cold Water tubes

by:
Searched this forum but could not find this question answered before....

5 EXPERT REPLIES Thu Jul 16, 2009 11:37 am

by: Ian Stewart View latest post

SD

by:
A set of data consists of the following 5 numbers: 0,2,4,6, and 8....

4 EXPERT REPLIES Thu Jul 16, 2009 10:32 am

by: Ian Stewart View latest post

Sets

by:
In a consumer survey, 85% of those surveyed liked at least one of...

1 Thu Jul 16, 2009 8:01 am

by: yogami View latest post

VIC

by:
In a certain formula, p is directly proportional to s and inversely...

2 Thu Jul 16, 2009 6:14 am

by: shibal View latest post

how many different positive prime factors?

by:
If n is a positive integer less than 200 and 14n⁄60 is also an...

2 Thu Jul 16, 2009 5:05 am

by: rd85 View latest post

Sticky pads

by:
2 sizes of sticky pads. Each has 4 colors - Blue, Green, Yellow, and...

2 Thu Jul 16, 2009 5:02 am

by: rd85 View latest post

2 slips drawn

by:
Each of the integers from 0 to 9, inclusive, is written on a separate...

1 Thu Jul 16, 2009 4:23 am

by: shibal View latest post

Rate of a reaction

by:
The rate of a reaction is directly proportional to the square of the...

1 Thu Jul 16, 2009 2:51 am

by: rd85 View latest post

probability

by:
If E and F are two independent events, and have the same probability...

7 Thu Jul 16, 2009 12:47 am

by: tohellandback View latest post

GMAT OG 11th ed PS #248

by:
The problem: Right triangle PQR is to be constructed in the xy-plane...

2 EXPERT REPLIES Thu Jul 16, 2009 12:27 am

by: tgf View latest post

Ball is drawn from a box

by:
A pencil box contains 3 red, 4 white and 3 black balls. In how many...

5 EXPERT REPLIES Wed Jul 15, 2009 10:11 pm

by: Naruto View latest post

PART TIME AND FULL TIME

by:
There are 2 kinds of staff members in a certain company, PART TIME...

3 Wed Jul 15, 2009 10:10 pm

by: apoorva.srivastva View latest post

Elevator ride

by:
Steve gets on the elevator at the 11th floor of a building and rides...

7 Wed Jul 15, 2009 9:40 pm

by: struggling_guy2001 View latest post

permutations again

by:
On how many ways can the letters of the word "COMPUTER" be...

2 Wed Jul 15, 2009 9:22 pm

by: apoorva.srivastva View latest post

f(x)

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

2 Wed Jul 15, 2009 1:40 pm

by: xilef View latest post

Gmat Prep 1

by:
If the d is the standard deviation of x,y and z,what is the standard...

5 EXPERT REPLIES Wed Jul 15, 2009 12:30 pm

by: abhinav85 View latest post

Triangles

by:
In isoceles triangle RST what is the measure of angle R? (1) The...

2 Wed Jul 15, 2009 11:42 am

by: masuarezdl View latest post

What is this?

by:
Alright, this question is just confusing... Any ideas? For all...

4 Wed Jul 15, 2009 11:19 am

by: masuarezdl View latest post

Exponents and Fractions

by:
Any clues on this one? If (1/5)^m * (1/4)^18 = 1/2(10)^35, then m= a)...

5 Wed Jul 15, 2009 10:23 am

by: uw490 View latest post

PS- map sell problem

by:
A certain store sells all maps at one price and all books at another...

6 Wed Jul 15, 2009 8:50 am

by: abcdefg View latest post

rectangular coordinate system

by:
no idea how to do it....

9 Wed Jul 15, 2009 6:17 am

by: cata1yst View latest post

Perfect square

by:
the least number which should be subtracted from 10420 to make it...

3 EXPERT REPLIES Wed Jul 15, 2009 1:39 am

by: v View latest post

equialteral triangel

by:
i got it right, educated guess.... but what is the right approach?

9 Tue Jul 14, 2009 11:40 pm

by: struggling_guy2001 View latest post

coins

by:
i know it's easy, but i wanna see the different approaches...

6 EXPERT REPLIES Tue Jul 14, 2009 11:07 pm

by: Stuart Kovinsky View latest post

A basket contains apples

by:
A basket contains 5 apples, of which 1 is spoiled and the rest are...

5 Tue Jul 14, 2009 9:34 pm

by: struggling_guy2001 View latest post

which of the following cannot be the median

by:
which of the following cannot be the median of the three ordered...

3 Tue Jul 14, 2009 9:29 pm

by: tohellandback View latest post

Intermediate Rate Question

by:
Can someone please help? Question: If 6 machines run at the same...

1 Tue Jul 14, 2009 7:27 pm

by: ssmiles08 View latest post

if anyone can help me solving this ques.

by:
Q: The equilateral triangle has a perimeter of 18 inches and is...

7 Tue Jul 14, 2009 6:11 pm

by: zenithexe View latest post

permutations & combinations

by:
A law firm consists of 4 senior partners and 6 junior partners. How...

5 Tue Jul 14, 2009 3:02 pm

by: doclkk View latest post

Population

by:
A certain city with a population of 132,000 is to be divided into 11...

1 Tue Jul 14, 2009 2:13 pm

by: kaulnikhil View latest post

how is this a % change question?

by:
On average, the bottle-nosed dolphin comes up for air once every two...

7 Tue Jul 14, 2009 1:42 pm

by: GID09 View latest post

x^4+y^4

by:
x^4+y^4=100, then the greatest possible value of x is between? (a) 0...

2 Tue Jul 14, 2009 1:12 pm

by: sk8ternite View latest post

Tough Sequence Question

by:
The infinite sequence a1, a2,...,an is defined such that an = (n+2) /...

3 Tue Jul 14, 2009 10:55 am

by: iggy614 View latest post

Machines X and Y run at different constant rates

by:
Machines X and Y run at different constant rates, and machine X can...

3 Tue Jul 14, 2009 9:06 am

by: rangerguy2000 View latest post

a basic question

by:
when we say even numbers, Can we consider negative numbers too? same...

1 Tue Jul 14, 2009 7:08 am

by: sreak1089 View latest post

are any of these facts helpful in any way?

by:
I have written down some number properties. Just wondering if they're...

1 EXPERT REPLIES Tue Jul 14, 2009 6:23 am

by: Ian Stewart View latest post

Hi, Please Help

by: Page: 1, 2
1) An inner circle is inscribed in a square, which is inscribed in...

17 Tue Jul 14, 2009 2:00 am

by: abbaspeeran View latest post

f(a+b)

by:
...

8 Mon Jul 13, 2009 10:10 pm

by: struggling_guy2001 View latest post

pumps

by:
two water pumpss working together can fill a pool in 4 hrs. if the...

3 Mon Jul 13, 2009 4:28 pm

by: ssmiles08 View latest post

Re: Calling plan

by:
Pls explain.

4 EXPERT REPLIES Mon Jul 13, 2009 1:21 pm

by: Ian Stewart View latest post

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