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New way of finding out equation of a line
by gmatrant »
I have come across a point slope formula to calculate the equation of...
4
Last post by moneyman
Tue Nov 13, 2007 2:20 am
exponents
by gmatrant »
These two aren't same ( (2) ^3)^2 and (2)^3^2? first one is 64, while...
1
Last post by moneyman
Tue Nov 13, 2007 2:18 am
From GMAT Prep
by aninditasivaram2406 »
Hi, Please can you help me with the below PS? Working alone at its...
0
Last post by aninditasivaram2406
Mon Nov 12, 2007 10:45 pm
Good Question from a gmat Math Quizz
by samirpandeyit62 »
What will be the remainder when 13^7 + 14^7 + 15^7 + 16^7 is divided...
7
Last post by camitava
Mon Nov 12, 2007 9:06 pm
how to solve this
by gmatrant »
Please tell me how to solve this
3
Last post by gmatrant
Mon Nov 12, 2007 7:15 pm
One more..
by aninditasivaram2406 »
Hi, Another one from the GMAT Prep... If x4+y4=100, then the greatest...
1
Last post by showoff16884
Mon Nov 12, 2007 5:22 pm
From GMAT Prep
by aninditasivaram2406 »
Hi, The question was in GMAT prep. I feel the answer should be I and...
2
Last post by aninditasivaram2406
Mon Nov 12, 2007 5:08 pm
PS question
by magical cook »
The function f is defined by f(x) = √x - 10 for all...
2
Last post by magical cook
Mon Nov 12, 2007 8:14 am
PS
by Jimat »
Guys another question of PS.
3
Last post by jayhawk2001
Sun Nov 11, 2007 9:36 pm
Can 1 and the number itself be counted as divisors?
by sleepingfool »
20. If n and p are different positive prime numbers, which of the...
2
Last post by showoff16884
Sun Nov 11, 2007 7:45 pm
Is there a way to solve it other than by calculation
by gmatrant »
OA is E
3
Last post by gmatrant
Sun Nov 11, 2007 6:27 pm
Probabilitty
by gmatrant »
Just couldnt understand the questions.. spent a lot of time trying to...
1
Last post by Neo2000
Sun Nov 11, 2007 7:19 am
GMAT Prep Roller Coaster
by moneyman »
A certain roller coaster has three cars, and a passenger is equally...
3
Last post by samirpandeyit62
Sat Nov 10, 2007 10:50 pm
problem solving at Kaplan
by Steve Hwang »
Salesperson sold at average(arithmetic mean) of 28 widgets per week...
1
Last post by gmatrant
Sat Nov 10, 2007 8:37 pm
GMATPrep Test 1 : PS #5
by kaizenwerks »
Could someone explain this one? Thanks.
9
EXPERT REPLIES
Last post by aim-wsc
Sat Nov 10, 2007 9:00 am
exponent problem
by josephcho77 »
99,999^2 - 1^2 = A. 10^10 - 2 B. (10^5 - 2)^2 C. 10^4(10^5 - 2) D....
4
Last post by samirpandeyit62
Sat Nov 10, 2007 7:23 am
GMAT Prep Probability Question
by ssy »
If a coin has an equal probability of landing heads up or tails up...
3
Last post by cvs
Fri Nov 09, 2007 12:05 pm
GMAT - questions involving measuring standards
by gmatrant »
Does gmat have problems involving conversion like giviing the...
2
Last post by lawalx
Fri Nov 09, 2007 12:58 am
GMATPrep Test 1 : PS #13
by kaizenwerks »
Could someone explain this problem? Thanks.
7
Last post by yuri
Thu Nov 08, 2007 11:00 pm
SET 28 : Good prob. quest....but confusing OA...PL.TRY
by neeraj_99 »
Q10: Six cards numbered from 1 to 6 are placed in an empty bowl....
10
Last post by samirpandeyit62
Thu Nov 08, 2007 10:33 pm
Stunned by this question!!
by moneyman »
A certain list of 100 data has a mean of 6 and a standard deviation...
6
Last post by moneyman
Wed Nov 07, 2007 11:23 pm
work problem
by magical cook »
Lindsay can paint 1/x of a certain room in 20 minutes. What fraction...
8
Last post by yuri
Wed Nov 07, 2007 11:06 pm
URGENT-PROB
by manasi_sh »
In a room filled with 7 people, 4 people have exactly 1 friend in the...
4
Last post by lawalx
Wed Nov 07, 2007 10:46 pm
hard math question?
by Suyog »
Yes! you are right! Ans shud be 13. 770 is product of 4 prime numbers...
0
Last post by Suyog
Wed Nov 07, 2007 7:20 pm
GMATPrep
by jerrygmat »
A furniture dealer purchased a desk for $150 and then set the selling...
3
Last post by jerrygmat
Wed Nov 07, 2007 10:49 am
Section - 40 Problem - 10
by camitava »
Guys need help - 10. A square playground has the same area as a...
6
Last post by camitava
Wed Nov 07, 2007 4:26 am
Probability
by 800GMAT »
There is a 10% chance that it won't snow all winter long. There is a...
4
Last post by samirpandeyit62
Wed Nov 07, 2007 4:05 am
GMATPrep Test 1 : PS #14
by kaizenwerks »
Hi everyone, I was wondering if there was a better/faster way to...
2
Last post by jerrygmat
Tue Nov 06, 2007 11:55 pm
PS
by moneyman »
The points R, T, and U lie on a circle that has radius 4. If the...
4
Last post by showoff16884
Tue Nov 06, 2007 5:29 pm
STDV QUESTION
by jayhawk2001 »
Hi, please check
0
Last post by jayhawk2001
Tue Nov 06, 2007 2:22 pm
GMAT Set 1
by moneyman »
A certain university will select 1 of 7 candidates eligible to fill a...
3
Last post by jayhawk2001
Tue Nov 06, 2007 11:44 am
Section - 40 Problem - 2
by camitava »
Guys one more - 2. The employees of Smith Enterprises received wage...
6
Last post by camitava
Tue Nov 06, 2007 3:46 am
How can I using algebra, solve for this, thank you
by skyjuice »
If (2^x)(3^y)=288 where x and ya are positive intergers then...
6
Last post by moneyman
Mon Nov 05, 2007 9:58 pm
Greatest Prime factor
by skyjuice »
What is the greatest prime factor or 4^17- 2^28 Thank you.
2
EXPERT REPLIES
Last post by samirpandeyit62
Mon Nov 05, 2007 9:12 pm
Practice Test Problems
by showoff16884 »
Please help explain the answers to the following practice questions:...
3
Last post by gmatrant
Mon Nov 05, 2007 4:43 pm
Time wasters
by Jimat »
Guys, Here are some questions from Prep Gmat. Please help me. Thanks...
3
Last post by moneyman
Mon Nov 05, 2007 8:58 am
Section - 34 Problem - 15
by camitava »
Guys need help - 15. The shaded region in the figure above represents...
5
Last post by camitava
Mon Nov 05, 2007 3:16 am
How do i solve this : 2^20 – 2^19.
by Prasanna »
Moved to PS area
5
Last post by samirpandeyit62
Sun Nov 04, 2007 9:25 pm
gmatprep..urgent help needed
by manasi_sh »
plz explain..the correct answer is boxed..
9
Last post by yuri
Sun Nov 04, 2007 12:06 am
ps question
by magical cook »
A family consisting of one mother, one father, two daughters and a...
2
Last post by camitava
Sat Nov 03, 2007 11:14 pm
PS
by mandeepak »
If an integer n is to be chosen at random from the integers 1 to 96,...
1
Last post by samirpandeyit62
Fri Nov 02, 2007 11:17 pm
GMAT Prep test1. Q23
by Steve Hwang »
23. The table above shows the distribtion of these scores for group...
2
Last post by Steve Hwang
Fri Nov 02, 2007 1:15 pm
GMAT Prep # 21
by Steve Hwang »
21. Six machines, each working at the constant rate, together cna...
2
Last post by Steve Hwang
Fri Nov 02, 2007 1:13 pm
please help in solving these
by ri2007 »
please help in solving 1.(2^X)(3^Y) = 288 where x and y are positive...
0
Last post by ri2007
Fri Nov 02, 2007 11:53 am
GMAT Prep Geometry Questions
by dpatwa »
I'm having trouble with these two problems. Ans: Q1 C Q2 B
6
Last post by yuri
Fri Nov 02, 2007 12:25 am
Kaplan Premier Prog Question
by ri2007 »
How many 3 digit numbers between 100 & 200 have a digit that is...
3
Last post by samirpandeyit62
Thu Nov 01, 2007 10:00 pm
how much to pay if others didn't pay
by yuri »
To celebrate a colleague's retirement, the T coworkers in an office...
4
Last post by yuri
Thu Nov 01, 2007 9:29 pm
number properties brain damaging thing
by yuri »
Can't crack it. Please help: The function f is defined for all...
2
Last post by yuri
Thu Nov 01, 2007 9:26 pm
GMAT Prep percentage problem
by dpatwa »
I was completely confused about how to attach this problem. Thanks...
1
Last post by moneyman
Wed Oct 31, 2007 11:02 pm
Q8
by magical cook »
Hi, For some reason I am getting 7.2 for the answer. can anyone...
4
Last post by moneyman
Wed Oct 31, 2007 10:01 pm