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Anglets
by ssmiles08 »
If an anglet is defined as 1 percent of 1 degree, then how many...
1
Last post by Robinmrtha
Wed Jun 24, 2009 8:48 pm
Difficult Math Question #15
by rajanyadav »
Can someone please explain the problem $15 . Two couples and a single...
1
Last post by Robinmrtha
Wed Jun 24, 2009 7:18 pm
Of the following sums, which is greatest ?
by uptowngirl92 »
Of the following sums, which is greatest ? (A) 1/root 2 + 1/root 3+...
3
Last post by ssuarezo
Wed Jun 24, 2009 1:22 pm
Lines
by kanha81 »
Line l is defined by the equation y - 5x = 4 and line w is defined by...
1
Last post by SanjeevK
Wed Jun 24, 2009 10:44 am
maximum height
by apoorva.srivastva »
An object thrown directly upward is at a height of h feet after t...
4
Last post by apoorva.srivastva
Wed Jun 24, 2009 10:20 am
tunnel entrance
by uptowngirl92 »
The figure above shows the shape of a tunnel entrance. If the curved...
21
Last post by rah_pandey
Wed Jun 24, 2009 4:09 am
Can't seem to figure this question out
by mets3145 »
If 27^n = 9^4 what's n? how do i isolate n?
7
Last post by pops
Tue Jun 23, 2009 9:24 pm
neither 3 nor 5
by aj5105 »
How many integers from 1 to 1000 inclusive are divisible by neither 3...
4
Last post by pops
Tue Jun 23, 2009 9:00 pm
BOND
by bburton11 »
Last year a certain bond with a face value of $5,000 yielded 8...
2
Last post by pops
Tue Jun 23, 2009 8:41 pm
Any tips for finding the prime factorization 84,700 quickly?
by Gouman »
I tried searching but, I found no answers that satisfied me. Can...
6
Last post by Gouman
Tue Jun 23, 2009 8:21 pm
Geometry multi-step problem
by ctgambler »
Here's a question that got me stuck...if you can answer it, please...
1
Last post by yogami
Tue Jun 23, 2009 7:38 pm
Princeton Probability
by maolivie »
Five fair coins are tossed. What is the probability that exactly...
5
Last post by Stuart@KaplanGMAT
Tue Jun 23, 2009 10:55 am
OG 11 # 20
by abhisheksimhadri »
Hi, I found this Qn in OG -11 wierd. Qn # 20: Gives a line with 5...
3
Last post by mainin
Tue Jun 23, 2009 10:27 am
OG 12 PS 148
by umaa »
If x, y and k are positive numbers such that + = k and if x<y,...
4
Last post by rah_pandey
Tue Jun 23, 2009 9:47 am
Task Force
by bburton11 »
A 4-person task force is to be formed from 4 men and 3 women who work...
1
Last post by ssmiles08
Tue Jun 23, 2009 5:48 am
OG11, Data Sufficiency, Question 69
by qwe12 »
Is OG11, Data Sufficiency, Question 69 solution A) wrong? Shouldnt...
1
Last post by dtweah
Tue Jun 23, 2009 4:20 am
Taxi
by ketkoag »
A Taxi Company purchases 5 cars each time and rents 3 cars each time....
5
Last post by dtweah
Tue Jun 23, 2009 3:59 am
Prime factor of big numbers?
by imadummy »
What is the largest prime factor of 4^17 - 2^28? 1. 7
3
Last post by BlindVision
Tue Jun 23, 2009 12:39 am
OG 12 PS 130
by umaa »
Which of the following inequalities is an algebraic expression for...
5
Last post by tohellandback
Mon Jun 22, 2009 11:56 pm
Sum of even numbers
by muna_m »
The sum of the even numbers between 1 and n is 79*80, where n is an...
5
Last post by zenithexe
Mon Jun 22, 2009 10:58 pm
Area-of-triangle
by kanha81 »
As attached in the post, what is the area of triangle. Though simple...
7
Last post by artistocrat
Mon Jun 22, 2009 9:12 pm
water pumps
by LevelOne »
Two water pumps, working simultaneously at their respective constant...
6
Last post by pops
Mon Jun 22, 2009 9:09 pm
60!, no of 0's at tthe end
by rahulg83 »
If 60! is written out as an integer, with how many consecutive 0’s...
2
Last post by pops
Mon Jun 22, 2009 9:04 pm
Nice Question...
by cramya »
a, b, and c are positive integers. If a, b, and c are assembled into...
4
Last post by cramya
Mon Jun 22, 2009 3:49 pm
Can you solve this "Properties of Exponents" quest
by EbrahimHashem »
Which of the following is equal to 5^17 X 4^9? A. 2 X 10^13 B. 2 X...
6
Last post by Stuart@KaplanGMAT
Mon Jun 22, 2009 1:49 pm
Boat in Stream
by kidcorpo »
A man goes from city A to city B situated 60 kms apart by a boat. His...
6
Last post by kidcorpo
Mon Jun 22, 2009 11:58 am
Calculate the greatest number of trees..help!!!
by apoorva.srivastva »
Based on this year's costs, an orchard grower budgets P dollars for...
3
Last post by ghacker
Mon Jun 22, 2009 7:21 am
ship
by ketkoag »
For passengers in a ship, 20% have round-tickets and put their cars...
5
Last post by truplayer256
Mon Jun 22, 2009 6:27 am
Test Prep Ratios
by vineetbatra »
At a certain university, the ratio of the number of teaching...
6
Last post by kidcorpo
Mon Jun 22, 2009 5:57 am
series
by ketkoag »
a1=2, a2=3, a3=a1*a2, a4=a1*a2*a3*, ... If an=t (n>=3), a(n+2)=?...
2
Last post by ketkoag
Mon Jun 22, 2009 4:36 am
combinations
by ketkoag »
There are 6 boxes numbered 1, 2,....6. Each box is to be filled up...
2
Last post by ketkoag
Mon Jun 22, 2009 4:17 am
digits
by ketkoag »
Guys, this question has already been asked by hk but from the...
2
Last post by ketkoag
Mon Jun 22, 2009 3:58 am
project
by ketkoag »
A can complete a project in 20 days and B can complete the same...
3
Last post by ketkoag
Mon Jun 22, 2009 3:36 am
Problem Solving
by bburton11 »
Two members of a club are to be selected to represent the club at a...
4
Last post by katz
Mon Jun 22, 2009 3:12 am
interest
by ketkoag »
A total of $1000 was invested for one year. Annual interest rate is...
7
Last post by ketkoag
Mon Jun 22, 2009 3:11 am
double tennis
by ketkoag »
A group of 8 friends want to play double tennis. How many different...
5
Last post by ketkoag
Mon Jun 22, 2009 3:06 am
Probability
by ketkoag »
In a xy-plane, eight points are given. If a point is selected at...
3
Last post by ketkoag
Mon Jun 22, 2009 3:02 am
Algebra -
by Kavs »
I dont know how to solve this. Can someone explain the logic other...
9
Last post by wishkaro
Mon Jun 22, 2009 1:20 am
x&y algebra
by LevelOne »
If xy=1, what is the value of 2^(x+y)^2/2^(x-y)^2? A. 2 B. 4 C. 8 D....
3
Last post by LevelOne
Mon Jun 22, 2009 12:32 am
plz help
by hetavdave »
I have absolutely no clue on this one. plz plz plz help me on this...
7
Last post by ghacker
Sun Jun 21, 2009 11:40 pm
powers - anyone know how to do this?
by gmat_killer »
Which of the following is equal to 5^17 x 4^9? A) 2 x 10^13 B) 2 x...
2
Last post by truplayer256
Sun Jun 21, 2009 5:36 pm
math question (anyone know how to solve)
by LSJK »
math question (anyone know how to solve): (1/5)^m * (1/4)^18 =...
6
Last post by BlindVision
Sun Jun 21, 2009 3:41 pm
permutation or combination?
by tohellandback »
A second grade class is writing reports on birds. The students'...
6
EXPERT REPLIES
Last post by Ian Stewart
Sun Jun 21, 2009 12:22 pm
rates and production of fiber
by LevelOne »
Machine A, operating alone at its constant rate, produces 500 feet of...
3
EXPERT REPLIES
Last post by Ian Stewart
Sun Jun 21, 2009 11:55 am
I do not understand the solution to this
by bfman »
Hi Folks: Here is the question... John spends one-fourth of his...
9
Last post by bfman
Sun Jun 21, 2009 11:49 am
crossing a bridge...
by LevelOne »
The toll for crossing a certain bridge is $0.75 each crossing....
2
Last post by LevelOne
Sun Jun 21, 2009 9:23 am
SQ-ROOT
by gmat740 »
please explain
2
Last post by rah_pandey
Sun Jun 21, 2009 9:00 am
combinations basics
by resilient »
I am solving combinations and permutations but am stuck on small...
7
EXPERT REPLIES
Last post by tohellandback
Sun Jun 21, 2009 8:05 am
Combination vs Permutation
by nhai2003 »
A second grade class is writing reports on birds. The students'...
1
Last post by Neo2000
Sun Jun 21, 2009 7:42 am
points A, B, C, D, and E
by uptowngirl92 »
points A, B, C, D, and E represent the five teams in a certain league...
1
Last post by rah_pandey
Sun Jun 21, 2009 3:16 am