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Problem Solving

Topics Posts Last Post

Data suff - equations - Gmat prep query

by:
Is xy>0 1) x-y > -2 2) x-2y < -6 Ans: C i.e. both togather...

1 Sun May 17, 2009 1:36 am

by: Vemuri View latest post

Problem Solving - Mass / Volume - Gmat Prep

by:
Mass of 1 cubic meter of a substance is 800 kilograms. what is the...

2 Sun May 17, 2009 1:21 am

by: sagar.vaidya@gmail.com View latest post

Length based on prime factor

by:
For any positive integer n, the length of n is defined as the number...

4 Sun May 17, 2009 12:32 am

by: dumb.doofus View latest post

Geometry Question of GMAT PREP Test

by:
Hi Please help me to solve this question.It's Gmat prep Test question...

2 Sat May 16, 2009 10:46 pm

by: dumb.doofus View latest post

tricky

by:
If root ( 3y+ 4 ) = y then the product of all possible solution(s)...

5 Sat May 16, 2009 10:22 pm

by: fleshins View latest post

PS Problem of GMAT Prep test Based on Range

by:
Hi Please help me to solve this question.It's Gmat prep Test question...

1 Sat May 16, 2009 7:40 pm

by: fleshins View latest post

average

by:
If the avg of 5 positive temperatures is x degrees Fahrenheit, then...

1 Sat May 16, 2009 3:02 pm

by: dtweah View latest post

carl drove

by:
carl drove from his home to the beach in an avg speed of 80 km per hr...

2 Sat May 16, 2009 3:02 pm

by: artistocrat View latest post

x, y and z

by:
If x, y and z are positive intergers and 3x=4y=7z, then the least...

2 Sat May 16, 2009 2:51 pm

by: artistocrat View latest post

PS Probelm of GMAT Prep Based on Geometry

by:
Hi Please help me to solve this question.It's Gmat prep Test question...

1 Sat May 16, 2009 2:18 pm

by: dtweah View latest post

Speed problem

by:
The Racing magic takes 120 seconds to circle the racing track once....

1 Sat May 16, 2009 12:58 pm

by: francopiccolo View latest post

2x

by:
if x is a positive number and 1/2the sq.root of x is equal to 2x,...

1 Sat May 16, 2009 12:33 pm

by: truplayer256 View latest post

(m+6)/36=(p-7)/21

by:
if (m+6)/36=(p-7)/21 represent temperature m and p. how can we...

0 Sat May 16, 2009 12:28 pm

by: shibal View latest post

Y Intercept

by:
Hi , Attached is the problem on intercepts. Answer is E. Can anybody...

6 Sat May 16, 2009 10:54 am

by: dtweah View latest post

PS

by:
There are 5 cars to be displayed in 5 parking spaces with all the...

4 Sat May 16, 2009 10:34 am

by: dumb.doofus View latest post

exponents

by:
from a practice test: 2+2+2^2+2^3+2^4+2^5+2^6+2^7+2^8=? a. 2^9 b....

6 Sat May 16, 2009 10:29 am

by: dumb.doofus View latest post

Do You know your Trapezoid?

by:
Let ABCD be a trapezoid with altitude of length 6 and bases AB of...

4 Sat May 16, 2009 10:26 am

by: dumb.doofus View latest post

rectangle

by:
In the figure attached with this post, two identical squares are...

3 Sat May 16, 2009 10:25 am

by: ketkoag View latest post

box

by:
Box W and Box V each contain several blue sticks and red sticks, and...

4 Sat May 16, 2009 10:24 am

by: ketkoag View latest post

Infinite Accountant

by:
Suppose in the year 1 that $1 was invested at a rate compounded...

2 Sat May 16, 2009 9:35 am

by: dtweah View latest post

End the PS Party With this and Go Sit Your GMAT

by:
After all twenty participants in a figure skating tournament skated,...

5 Sat May 16, 2009 8:17 am

by: avenus View latest post

Fractions

by:
When pressed for time, what is the best way to solve the below...

5 Sat May 16, 2009 7:52 am

by: aj5105 View latest post

Formula for calculating consecutive integers?

by:
Formula for calculating consecutive integers? I have come across...

1 Sat May 16, 2009 7:49 am

by: dtweah View latest post

read their vocalizations

by:
There are 55 ways in which both A and B, or any one of the two can...

7 EXPERT REPLIES Sat May 16, 2009 1:59 am

by: sanju09 View latest post

1+r

by:
I guess we can solve it in 3 ways--> 1. Algebraically 2. Plug-ins...

1 Fri May 15, 2009 11:37 pm

by: francopiccolo View latest post

Square root

by:
Can anyone explain the easiest way to solve the below problem? Answer...

1 Fri May 15, 2009 10:48 pm

by: gauravgundal View latest post

Iceberg above sea level

by:
The mass of the part of an iceberg above the sealevel is 1/8 to 1/7...

1 Fri May 15, 2009 8:51 am

by: scoobydooby View latest post

Minimize X

by:
If x,y,z are positive integers, x ≥y/3 and y + z ≥ 65...

5 Fri May 15, 2009 7:13 am

by: agoyal2 View latest post

Triangle inscribed in a circle

by:
Triangle ABC is inscribed in a circle with radius of 1; triangle DEF...

3 EXPERT REPLIES Fri May 15, 2009 6:41 am

by: getso View latest post

Share

by:
An investor purchased 20 shares of certain stock at price of $45.75...

1 EXPERT REPLIES Fri May 15, 2009 6:25 am

by: dmateer25 View latest post

Profilt

by:
According to a financial analyst, if company C sets the unit selling...

2 EXPERT REPLIES Fri May 15, 2009 6:18 am

by: ST View latest post

A rectangular region

by:
A rectangular region has a fence along three sides and a wall along...

2 EXPERT REPLIES Fri May 15, 2009 6:17 am

by: ST View latest post

Help!! Permutations and Combinations

by:
I got these problems from a friend's GMAT notes, but I had a problem...

1 Fri May 15, 2009 5:27 am

by: zeal_huyi View latest post

Division Division Division

by:
Let N denote the smallest positive integer that satisfies the two...

3 Fri May 15, 2009 2:53 am

by: avenus View latest post

Who is standing in the middle?

by:
In a row seven persons are standing. Q is standing left to R but...

3 EXPERT REPLIES Fri May 15, 2009 2:49 am

by: sanju09 View latest post

Put on your problem solving Hat IV

by:
A group of N islands are connected by bridges. Each island has...

3 Thu May 14, 2009 11:47 pm

by: avenus View latest post

Functions Question.... Miscalculation??

by:
f(x) = 3x-1 & g(x) = x^2 What is g(f(3x+1)) ?

3 Thu May 14, 2009 10:42 pm

by: DanaJ View latest post

kaplan question

by:
A riverboart leaves Milbura and travels upstream to Renmark at an...

5 Thu May 14, 2009 9:13 pm

by: cramya View latest post

Mean and median

by:
A list of measurements in increasing order is 4, 5, 6, 8, 10, and x....

2 Thu May 14, 2009 9:11 pm

by: aj5105 View latest post

Quadratic

by:
Given the quadratic p(x) = x2 + bx + c, if p(3) - p(2) = 7 then p(4)...

3 Thu May 14, 2009 8:56 pm

by: artistocrat View latest post

test scores

by:
if i take x as the correct answer and 200-x as wrong answer i get a...

5 EXPERT REPLIES Thu May 14, 2009 6:12 pm

by: KICKGMATASS123 View latest post

Limits

by:
If K1=200 Kn=200+0.2Kn-1 What will K20 be closest to? a)230 b)240...

1 Thu May 14, 2009 6:11 pm

by: dtweah View latest post

Marriage of Integers: Disregard other thread

by:
There are how many pairs of positive integers (a,b) such that 1...

6 Thu May 14, 2009 5:42 pm

by: KICKGMATASS123 View latest post

Science Books

by:
Of the science books in a certain supply room, 50 are on botany, 65...

7 Thu May 14, 2009 2:56 pm

by: kanha81 View latest post

Remainder Rendezvous

by:
If n is a positive integer, n > 4, then what is the remainder if...

6 Thu May 14, 2009 11:37 am

by: KICKGMATASS123 View latest post

Interest problem

by:
If money is invested at r percent interest,compounded annually,the...

1 EXPERT REPLIES Thu May 14, 2009 11:31 am

by: dmateer25 View latest post

GmatPrep: Geometry

by:
How to solve this? Also can anybody tell me the difficulty level of...

2 Thu May 14, 2009 10:41 am

by: KICKGMATASS123 View latest post

x is equal to the product of the first n positive integers

by:
if the number x is equal to the product of the first n positive...

7 EXPERT REPLIES Thu May 14, 2009 10:07 am

by: KICKGMATASS123 View latest post

Percentage problem

by:
A store charges $28 for a certain type of sweater. This price is 40%...

2 EXPERT REPLIES Thu May 14, 2009 9:44 am

by: GMAT12 View latest post

Speed

by:
A car traveling at a certain constant speed takes 2 seconds longer to...

2 Thu May 14, 2009 9:41 am

by: logitech View latest post

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