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100 points for $49 worth of Veritas practice GMATs FREE VERITAS PRACTICE GMAT EXAMS Earn 10 Points Per Post Earn 10 Points Per Thanks Earn 10 Points Per Upvote Forum Rules ## Problem Solving Topics Posts Last Post ### Geometry multi-step problem by: Here's a question that got me stuck...if you can answer it, please... 1 Tue Jun 23, 2009 7:38 pm by: yogami ### Princeton Probability by: Five fair coins are tossed. What is the probability that exactly... 5 Tue Jun 23, 2009 10:55 am ### OG 11 # 20 by: Hi, I found this Qn in OG -11 wierd. Qn # 20: Gives a line with 5... 3 Tue Jun 23, 2009 10:27 am by: mainin ### OG 12 PS 148 by: If x, y and k are positive numbers such that + = k and if x<y,... 4 Tue Jun 23, 2009 9:47 am by: rah_pandey ### Task Force by: A 4-person task force is to be formed from 4 men and 3 women who work... 1 Tue Jun 23, 2009 5:48 am by: ssmiles08 ### OG11, Data Sufficiency, Question 69 by: Is OG11, Data Sufficiency, Question 69 solution A) wrong? Shouldnt... 1 Tue Jun 23, 2009 4:20 am by: dtweah ### Taxi by: A Taxi Company purchases 5 cars each time and rents 3 cars each time.... 5 Tue Jun 23, 2009 3:59 am by: dtweah ### Prime factor of big numbers? by: What is the largest prime factor of 4^17 - 2^28? 1. 7 3 Tue Jun 23, 2009 12:39 am by: BlindVision ### OG 12 PS 130 by: Which of the following inequalities is an algebraic expression for... 5 Mon Jun 22, 2009 11:56 pm ### Sum of even numbers by: The sum of the even numbers between 1 and n is 79*80, where n is an... 5 Mon Jun 22, 2009 10:58 pm by: zenithexe ### Area-of-triangle by: As attached in the post, what is the area of triangle. Though simple... 7 Mon Jun 22, 2009 9:12 pm by: artistocrat ### water pumps by: Two water pumps, working simultaneously at their respective constant... 6 Mon Jun 22, 2009 9:09 pm by: pops ### 60!, no of 0's at tthe end by: If 60! is written out as an integer, with how many consecutive 0's... 2 Mon Jun 22, 2009 9:04 pm by: pops ### Nice Question... by: a, b, and c are positive integers. If a, b, and c are assembled into... 4 Mon Jun 22, 2009 3:49 pm by: cramya ### Can you solve this "Properties of Exponents" quest by: Which of the following is equal to 5^17 X 4^9? A. 2 X 10^13 B. 2 X... 6 Mon Jun 22, 2009 1:49 pm ### Boat in Stream by: A man goes from city A to city B situated 60 kms apart by a boat. His... 6 Mon Jun 22, 2009 11:58 am by: kidcorpo ### Calculate the greatest number of trees..help!!! by: Based on this year's costs, an orchard grower budgets P dollars for... 3 Mon Jun 22, 2009 7:21 am by: ghacker ### ship by: For passengers in a ship, 20% have round-tickets and put their cars... 5 Mon Jun 22, 2009 6:27 am by: truplayer256 ### Test Prep Ratios by: At a certain university, the ratio of the number of teaching... 6 Mon Jun 22, 2009 5:57 am by: kidcorpo ### series by: a1=2, a2=3, a3=a1*a2, a4=a1*a2*a3*, ... If an=t (n>=3), a(n+2)=?... 2 Mon Jun 22, 2009 4:36 am by: ketkoag ### combinations by: There are 6 boxes numbered 1, 2,....6. Each box is to be filled up... 2 Mon Jun 22, 2009 4:17 am by: ketkoag ### digits by: Guys, this question has already been asked by hk but from the... 2 Mon Jun 22, 2009 3:58 am by: ketkoag ### project by: A can complete a project in 20 days and B can complete the same... 3 Mon Jun 22, 2009 3:36 am by: ketkoag ### Problem Solving by: Two members of a club are to be selected to represent the club at a... 4 Mon Jun 22, 2009 3:12 am by: katz ### interest by: A total of$1000 was invested for one year. Annual interest rate is...

7 Mon Jun 22, 2009 3:11 am

by: ketkoag

### double tennis

by:
A group of 8 friends want to play double tennis. How many different...

5 Mon Jun 22, 2009 3:06 am

by: ketkoag

### Probability

by:
In a xy-plane, eight points are given. If a point is selected at...

3 Mon Jun 22, 2009 3:02 am

by: ketkoag

### Algebra -

by:
I dont know how to solve this. Can someone explain the logic other...

9 Mon Jun 22, 2009 1:20 am

by: wishkaro

### x&y algebra

by:
If xy=1, what is the value of 2^(x+y)^2/2^(x-y)^2? A. 2 B. 4 C. 8 D....

3 Mon Jun 22, 2009 12:32 am

by: LevelOne

### plz help

by:
I have absolutely no clue on this one. plz plz plz help me on this...

7 Sun Jun 21, 2009 11:40 pm

by: ghacker

### powers - anyone know how to do this?

by:
Which of the following is equal to 5^17 x 4^9? A) 2 x 10^13 B) 2 x...

2 Sun Jun 21, 2009 5:36 pm

by: truplayer256

### math question (anyone know how to solve)

by:
math question (anyone know how to solve): (1/5)^m * (1/4)^18 =...

6 Sun Jun 21, 2009 3:41 pm

by: BlindVision

### permutation or combination?

by:
A second grade class is writing reports on birds. The students'...

6 Sun Jun 21, 2009 12:22 pm

by: Ian Stewart

### rates and production of fiber

by:
Machine A, operating alone at its constant rate, produces 500 feet of...

3 Sun Jun 21, 2009 11:55 am

by: Ian Stewart

### I do not understand the solution to this

by:
Hi Folks: Here is the question... John spends one-fourth of his...

9 Sun Jun 21, 2009 11:49 am

by: bfman

by:
The toll for crossing a certain bridge is $0.75 each crossing.... 2 Sun Jun 21, 2009 9:23 am by: LevelOne ### SQ-ROOT by: please explain 2 Sun Jun 21, 2009 9:00 am by: rah_pandey ### combinations basics by: I am solving combinations and permutations but am stuck on small... 7 Sun Jun 21, 2009 8:05 am ### Combination vs Permutation by: A second grade class is writing reports on birds. The students'... 1 Sun Jun 21, 2009 7:42 am by: Neo2000 ### points A, B, C, D, and E by: points A, B, C, D, and E represent the five teams in a certain league... 1 Sun Jun 21, 2009 3:16 am by: rah_pandey ### Need help with Combinations and Ratio problem by: hello, this is my first post. Nice meet you all. To the point, I have... 1 Sat Jun 20, 2009 11:49 pm by: Robinmrtha ### P n C by: How many different four letter words can be formed (the words need... 1 Sat Jun 20, 2009 10:59 pm by: Robinmrtha ### inequalities and the coordinate plane by: Hi guys, Can you help with a few questions here, please? 1&2) As... 3 Sat Jun 20, 2009 6:45 pm ### a necklace by: a necklace is made by stringing N individual beads together in the... 3 Sat Jun 20, 2009 8:28 am by: ST ### Distribution of test scores by: Q1 Score Number Interval of Scores 50-59 2 60-69 10 70-79 16 80-89 27... 2 Fri Jun 19, 2009 10:50 pm by: LevelOne ### GMATPrep Tough Questions by: Page: 1, 2 Hello All, Could we have this post as a repository for tough(700... 18 Fri Jun 19, 2009 9:37 pm by: varunkh70 ### Work by: Working together, Jose and Jane can complete an assigned task in 20... 1 Fri Jun 19, 2009 5:44 pm by: cramya ### Range of a Prime number? by: h(n) is the product of the even numbers from 2 to n, inclusive, and p... 1 Fri Jun 19, 2009 5:30 pm by: raleigh ### Work problem # 2 by: I must be missing a point with the work problems, b/c I keep missing... 7 Fri Jun 19, 2009 3:23 pm by: Umar82 ### OG12 #82 by: Is there a shortcut to this question? - Thanks If n is an interger... 1 Fri Jun 19, 2009 2:38 pm by: dtweah Goto page • 5 Day FREE Trial Study Smarter, Not Harder Available with Beat the GMAT members only code • Free Trial & Practice Exam BEAT THE GMAT EXCLUSIVE Available with Beat the GMAT members only code • Award-winning private GMAT tutoring Register now and save up to$200

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