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Another exponents problem from the official CAT practice
by sev » Mon Jun 11, 2007 3:32 pm
I keep studying exponents and the test keeps throwing me for a loop!
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Last post by thumpin_termis
Sat Jun 16, 2007 10:27 pm
Sat Jun 16, 2007 10:27 pm
POWERPREP Question
by drhomler » Sat Jun 16, 2007 6:59 pm
A hiker walked for 2 days on the second day the hiker walked 2 hours...
1
Last post by gmatfan
Sat Jun 16, 2007 10:07 pm
Sat Jun 16, 2007 10:07 pm
Anyone know how to do this using algebra?
by Oracio » Sat Jun 16, 2007 11:22 am
This problem is off page 344 of the KAPLAN GMAT comprehensive Program...
2
Last post by Oracio
Sat Jun 16, 2007 1:18 pm
Sat Jun 16, 2007 1:18 pm
#151 OG 11 Problem Solving
by drhomler » Sat Jun 16, 2007 9:35 am
Am I missing something here? The way I read this It doesnt sound like...
2
Last post by drhomler
Sat Jun 16, 2007 10:11 am
Sat Jun 16, 2007 10:11 am
% problem - answer choices - need expert opinion
by oops » Fri Jun 15, 2007 2:14 pm
i've heard before that if an answer choice is very close, but not...
2
Last post by moneyman
Sat Jun 16, 2007 9:10 am
Sat Jun 16, 2007 9:10 am
Manhattan GMAT 700+ question, Sept. 4
by Kevin » Tue Sep 05, 2006 1:56 pm
Most Manhattan GMAT students are trying to break the 700 barrier. As...
3
Last post by 800GMAT
Fri Jun 15, 2007 3:18 pm
Fri Jun 15, 2007 3:18 pm
One more calculation Intensive
by f2001290 » Fri Jun 15, 2007 4:43 am
How many seconds will it take for a car that is traveling at a...
1
Last post by Neo2000
Fri Jun 15, 2007 9:55 am
Fri Jun 15, 2007 9:55 am
Problem on Base 10
by f2001290 » Fri Jun 15, 2007 8:57 am
If (10^50) - 74 is written as an integer in base 10 notation, what is...
1
Last post by gabriel
Fri Jun 15, 2007 9:12 am
Fri Jun 15, 2007 9:12 am
3
Last post by jayhawk2001
Fri Jun 15, 2007 6:02 am
Fri Jun 15, 2007 6:02 am
PS - Stupid Problem
by f2001290 » Wed Jun 13, 2007 9:00 am
Last Sunday a certain store sold copies of Newspaper A for $1.00 each...
2
Last post by f2001290
Thu Jun 14, 2007 3:33 am
Thu Jun 14, 2007 3:33 am
Gmat Prep exam question
by Fab_Vr6 » Tue Jun 12, 2007 9:28 pm
I can't seems to understand this following question: For which of the...
3
Last post by thumpin_termis
Wed Jun 13, 2007 3:08 pm
Wed Jun 13, 2007 3:08 pm
Gmat Prep practice test 2 Quant question
by Fab_Vr6 » Tue Jun 12, 2007 11:55 am
If each term in the sum a1+a2+.....an (n-term) is either 7 or 77, and...
5
Last post by Fab_Vr6
Wed Jun 13, 2007 12:54 pm
Wed Jun 13, 2007 12:54 pm
PS - Ratio Problem
by f2001290 » Wed Jun 13, 2007 8:52 am
The ratio of the number of red cars in a certain parking lot to the...
1
Last post by gabriel
Wed Jun 13, 2007 9:17 am
Wed Jun 13, 2007 9:17 am
PS question from GMAT PREP test
by Fab_Vr6 » Tue Jun 12, 2007 11:45 am
If n and y are positive integers, and 450y= n^3, which of the...
2
Last post by jayhawk2001
Tue Jun 12, 2007 8:54 pm
Tue Jun 12, 2007 8:54 pm
GMAT prep question
by zozo123 » Tue Jun 12, 2007 6:32 am
If x, y, and k are positive numbers such that (x/(x+y))(10) +...
2
Last post by jayhawk2001
Tue Jun 12, 2007 8:48 pm
Tue Jun 12, 2007 8:48 pm
PS - Mathe Set 24
by f2001290 » Tue Jun 12, 2007 1:42 pm
The sides of a square region, measured to the nearest centimeter, are...
1
Last post by Sadowski
Tue Jun 12, 2007 2:37 pm
Tue Jun 12, 2007 2:37 pm
Probability
by f2001290 » Mon Jun 11, 2007 6:23 am
TWO couples and a single person are to be seated on 5 chairs such...
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Last post by f2001290
Tue Jun 12, 2007 6:52 am
Tue Jun 12, 2007 6:52 am
PS - Geometry
by f2001290 » Mon Jun 11, 2007 1:46 am
If the ratio of the area of rhombus CEGD to that of the square ABCD...
2
Last post by jayhawk2001
Mon Jun 11, 2007 4:04 pm
Mon Jun 11, 2007 4:04 pm
PS - Permutations & Combinations
by f2001290 » Mon Jun 11, 2007 2:17 am
Count the number of patterns by which the 7 passengers in an elevator...
3
Last post by mschling52
Mon Jun 11, 2007 1:08 pm
Mon Jun 11, 2007 1:08 pm
Gmatprep PS - population
by jayhawk2001 » Sat Jun 09, 2007 3:49 pm
Interesting question. OA after a few reply. 10 points to the person...
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Last post by jayhawk2001
Mon Jun 11, 2007 11:59 am
Mon Jun 11, 2007 11:59 am
PS - Probability
by f2001290 » Mon Jun 11, 2007 12:40 am
How many number of 3 digit numbers can be formed with the digits...
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Last post by jayhawk2001
Mon Jun 11, 2007 11:12 am
Mon Jun 11, 2007 11:12 am
MGMAT CAT Question - Subcommittee Probability
by MonicaKhan » Sun Jun 10, 2007 4:38 pm
Anthony and Michael sit on the six-member board of directors for...
2
Last post by MonicaKhan
Sun Jun 10, 2007 5:57 pm
Sun Jun 10, 2007 5:57 pm
OG Question
by 800GMAT » Sun Jun 10, 2007 3:58 pm
Is there a mathematical approach for this or u simply have to count...
1
Last post by jayhawk2001
Sun Jun 10, 2007 4:54 pm
Sun Jun 10, 2007 4:54 pm
Exponents - GMATPrep
by diegoasaavedra » Sun Jun 10, 2007 9:36 am
If 5^21 x 4^11 = 2 x 10^n what is the value of n? a- 11 b- 21 c- 22...
1
Last post by jayhawk2001
Sun Jun 10, 2007 10:03 am
Sun Jun 10, 2007 10:03 am
interesting LCM problem - need correct answer
by oops » Fri Jun 08, 2007 12:55 pm
Seems (to me) a good Q from one of the online prep sites. Am posting...
4
Last post by oops
Sat Jun 09, 2007 2:35 pm
Sat Jun 09, 2007 2:35 pm
geometric mean q
by oops » Fri Jun 08, 2007 12:48 pm
Question in one of the online test resource says arithmetic mean is...
2
Last post by oops
Sat Jun 09, 2007 2:26 pm
Sat Jun 09, 2007 2:26 pm
function q
by dunkin77 » Fri Jun 08, 2007 11:25 am
2. For which of the following function f is f(x) =f(1-x) for all x....
1
Last post by gabriel
Sat Jun 09, 2007 8:55 am
Sat Jun 09, 2007 8:55 am
GMAT Prep
by thumpin_termis » Thu Jun 07, 2007 8:21 pm
Now, I got both of these correct, but one was a guess, and the other...
1
Last post by jayhawk2001
Thu Jun 07, 2007 8:52 pm
Thu Jun 07, 2007 8:52 pm
Exponents problem from the official practice test
by sev » Wed Jun 06, 2007 11:59 am
(1/5)^m (1/4)^18 = 1/2(10)^35 answers are: 17 18 34 35 36 how the...
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Last post by sev
Thu Jun 07, 2007 9:51 am
Thu Jun 07, 2007 9:51 am
PS - gmatscore.com
by f2001290 » Thu Jun 07, 2007 8:14 am
Please help with this problem. Help me solve this problem using...
1
Last post by thumpin_termis
Thu Jun 07, 2007 9:25 am
Thu Jun 07, 2007 9:25 am
GMATPrep Test #2
by thumpin_termis » Wed Jun 06, 2007 5:27 pm
Couple questions I couldn't figure out how to go about:
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Last post by thumpin_termis
Wed Jun 06, 2007 6:57 pm
Wed Jun 06, 2007 6:57 pm
One last one from the practice CAT
by sev » Wed Jun 06, 2007 12:34 pm
This one really threw me off, im not even sure what the problem is...
2
Last post by thumpin_termis
Wed Jun 06, 2007 5:49 pm
Wed Jun 06, 2007 5:49 pm