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Problem Solving

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Last post
ques.
by Atult718 »
Hey guys, This is another hard one for me.
2
Last post by gabriel
Mon Jul 30, 2007 8:57 am
another one
by Atult718 »
This one as well
1
Last post by givemeanid
Mon Jul 30, 2007 6:56 am
probability
by Atult718 »
I think the way you would it is... 1st try probability = 1/5 + 0 2nd...
1
Last post by givemeanid
Mon Jul 30, 2007 6:47 am
Exponent Question--GMAT Prep
by mindruna »
Is there a simple way to solve this problem from GMAT Prep? 5^21 x...
3
Last post by marvelxx35
Mon Jul 30, 2007 6:20 am
gmat prep ques
by Atult718 »
Hey, How would you solve this ?
1
Last post by givemeanid
Mon Jul 30, 2007 5:57 am
This problem is driving me bonkers
by Oracio »
OG 11, problem 195 on page 178. Q: Pat will walk from intersection X...
1
Last post by givemeanid
Sun Jul 29, 2007 2:56 pm
PrepTest Milkfat
by drhomler »
Three grades of milk are 1%, 2% and 3% milk fat by volume if x...
3
Last post by manu singhal
Sun Jul 29, 2007 6:07 am
OG11-Q195
by RM »
Pat will walk from intersection X to intersection Y along a route...
5
Last post by manu singhal
Sat Jul 28, 2007 2:51 pm
probability q
by gte793n »
A business school club, Friends of Foam, is throwing a party at a...
6
Last post by marvelxx35
Sat Jul 28, 2007 3:10 am
another ps
by gabriel »
A wildlife preserve is being planned for 3,000 rhinoceroses. The...
0
Last post by gabriel
Fri Jul 27, 2007 10:33 am
how to solve?
by gabriel »
The concentration of a certain chemical in a full water tank depends...
0
Last post by gabriel
Fri Jul 27, 2007 10:27 am
Prime Factor Question (GMAT Prep Exam)
by abbyyip »
Is there a simple method of solving this? What is the greatest prime...
2
Last post by abbyyip
Thu Jul 26, 2007 3:27 pm
Exponents - Quick Question
by cgiles01 »
I had trouble with the following question from GMAT Prep Test 2: What...
7
Last post by gmat_2007
Thu Jul 26, 2007 2:02 pm
GMAT Prep Exam
by janvierek »
Can anyone explain to me how to do the following questions? 1.The...
3
Last post by givemeanid
Thu Jul 26, 2007 6:20 am
How many boxes?
by givemeanid »
A grocer is storing soap boxes in cartons that measure 25 inches by...
4
Last post by lalitgmat
Wed Jul 25, 2007 1:37 pm
Problem Solvin question
by jcovarrubiasu »
Hi, Can you help me find out how to aprouch this question? All of the...
4
Last post by manred
Tue Jul 24, 2007 8:47 pm
GMAT Prep: Functions
by RM »
For all positive integers m, Fn(m) = 3m when m is odd and Fn(m) =...
6
Last post by beny
Tue Jul 24, 2007 8:46 pm
Set
by ankanas »
In a survey among students at all IIMs, it was found that 48%...
2
Last post by Sadowski
Tue Jul 24, 2007 11:36 am
GMAT PREP Practice Test 2 PS
by joonwons »
A certain car averages 25 miles per gallon of gasoline when driven in...
2
Last post by joonwons
Tue Jul 24, 2007 10:02 am
A few problems with exponents.
by jcovarrubiasu »
How should I approuch this problem 2^(4-1)^2 ------------ 2^(3-2) I...
1
Last post by givemeanid
Tue Jul 24, 2007 7:35 am
Couple gmat prep
by mttorii »
The answer of the second (#e2.jpg) question is E. But I can't see any...
3
Last post by beny
Tue Jul 24, 2007 2:59 am
PS :- GMAT Prep
by sahaldar »
1. xy+z=x(y+z) which of the following must be true. a) x=0 and z=0 b)...
9
Last post by beny
Mon Jul 23, 2007 11:40 pm
GMAT PREP Practice Test 2 PS
by joonwons »
The mass of 1 cubic meter of a substance is 800 kilograms under...
1
Last post by beny
Mon Jul 23, 2007 11:16 pm
Probability check-up
by gabriel »
I wrote down this problem, but forgot to write down the answer. 5...
0
Last post by gabriel
Mon Jul 23, 2007 10:33 am
GMAT Prep
by Sadowski »
What is the greatest prime factor of 4^17 - 2^28? 1) 2 2) 3 3) 5 4) 7...
4
Last post by Sadowski
Mon Jul 23, 2007 7:50 am
GmatPrep PS
by maolivie »
A certain list of 100 data has an average of 6 and a standard...
9
Last post by Sadowski
Sun Jul 22, 2007 4:18 pm
PS
by f2001290 »
17. Box W and Box V each contain several blue sticks and red sticks,...
2
Last post by beeparoo
Sun Jul 22, 2007 4:02 pm
Question about some measurement units
by quanghuy147 »
Do we need to learn by heart the conversion between...
2
Last post by quanghuy147
Sat Jul 21, 2007 12:50 am
GMATprep question
by axisymmetric »
I did not understand the question :cry:
3
Last post by HavoK_MAT
Sat Jul 21, 2007 12:19 am
One more... (GMAT Power Prep)
by ashishrs »
Qn : When a certain tree was first planted, it was 4 feet tall, and...
3
Last post by moneyman
Fri Jul 20, 2007 5:28 am
I can t solve an easy question- Percent.
by nyotamalaika »
The output of a factory was increased by 10% to keep up with rising...
2
Last post by nyotamalaika
Fri Jul 20, 2007 3:18 am
GMAT Power prep
by ashishrs »
All of the stock on the over the counter market are designated by...
2
Last post by ashishrs
Wed Jul 18, 2007 11:31 am
i did not understand the question...its from ETS Power Prep
by mansihp »
38, 69, 22, 73, 31, 47, 13, 82 Which of the following number is...
2
Last post by mansihp
Tue Jul 17, 2007 7:50 pm
Adding exponents problem from pract. Test
by sev »
2+2+2^2+2^3+2^4+2^5+2^6+2^7+2^8 = A )2^9 B) 2^10 C) 2^ 16 D) 2^ 35 E)...
2
Last post by bills_e
Tue Jul 17, 2007 2:55 pm
ps question
by dunkin77 »
I think width: length is 1:2 but I could not figure from the point...
2
Last post by marvelxx35
Tue Jul 17, 2007 2:58 am
Manhattan GMAT Challenge Problem
by jrbrown2 »
If n is an integer and n^4 is divisible by 32, which of the following...
4
Last post by jrbrown2
Mon Jul 16, 2007 10:22 am
Gmatprep rates
by maolivie »
A hiker walking at a constant rate of 4 miles per hour is passed by a...
4
Last post by perpetual_stud
Mon Jul 16, 2007 9:40 am
GMAT Prep
by sahaldar »
Q) In a certain deck of card has a positive integers written on it....
1
Last post by blah45
Mon Jul 16, 2007 5:27 am
GMAT prep
by sahaldar »
Q) If M= 4^1/2 +4^1/3 + 4^1/4 then M= a) M<3 b) M=3 c) 3<M<4...
2
Last post by givemeanid
Mon Jul 16, 2007 5:17 am
How would we use numbers to solve this ?
by Atult718 »
At a loading dock, each worker on the night crew loaded 3/4 as many...
2
Last post by mayonnai5e
Sun Jul 15, 2007 8:28 am
PS practice problems
by givemeanid »
n = (2 * 3 * 5 * 7 * 11 * 13) / 77k = 2*3*5*13/k For n to be an...
0
Last post by givemeanid
Sun Jul 15, 2007 7:11 am
GMAT Prep: Probability
by RM »
If two the four expressions x+y,x+5y,x-y, and 5x-y are chosen at...
1
Last post by givemeanid
Sat Jul 14, 2007 6:13 pm
what's the answer, please?
by givemeanid »
a.b = 0 a + b - ab = 0 a + b = ab Substitute: (1) b = 2 a + 2 = 2a a...
1
Last post by jayhawk2001
Fri Jul 13, 2007 7:44 pm
gmatprep ps
by maolivie »
5 pieces of wood with an average of 124 cetimeters and a medium...
4
Last post by maolivie
Fri Jul 13, 2007 3:42 pm
Gmat Prep Geometry
by maolivie »
I'm not sure how to attach an image when you can't copy it in gmat...
1
Last post by jayhawk2001
Fri Jul 13, 2007 3:19 pm
Which is the answer to this question?
by iomail »
Line L contains the points (2,3) and (p,q). If q = 2, which of the...
2
Last post by iomail
Fri Jul 13, 2007 3:13 pm
good exponential question
by rajeshvellanki »
x and y are positive integers 5^x-5^y=2^(y-1)5^(x-1) , what is the...
3
Last post by iomail
Fri Jul 13, 2007 1:55 pm
What is the simplest way to tacke this ques?
by Atult718 »
Hey guys, How would you tackle this problem 5^21 x 4^11 = 2 x 10^n
2
Last post by Atult718
Fri Jul 13, 2007 6:06 am
Math problem: is there something wrong?
by akacharlie »
Hi, maybe somebody can help me with that one, that was given to me at...
1
Last post by gabriel
Fri Jul 13, 2007 4:42 am
Permutation/Combination....
by Shadow »
A certain restaurent offers 6 kinds of cheese and 2 kinds of fruit...
3
Last post by givemeanid
Thu Jul 12, 2007 5:45 pm