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simplest form
by marmar29 »
hello wht is the simplest form of ths (10 a^2- 15 a b)/(4a^2- 9 b^2 )...
3
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Last post by gmatdriller
Wed Aug 24, 2011 8:58 am
Inequality
by knight247 »
If ab>1 then which of the following MUST be less than one? (A)-a...
4
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Last post by gmatdriller
Wed Aug 24, 2011 8:51 am
Fractions question
by Troika »
A rainstorm increased the amount of water store in State J reservoirs...
2
Last post by Troika
Wed Aug 24, 2011 6:50 am
Orange juice
by sunilrawat »
According to the directions on a can of frozen orange juice...
3
Last post by arashyazdiha
Wed Aug 24, 2011 4:29 am
a ps from gmatclub
by diebeatsthegmat »
T can work alone and will finish job in 6 hours, P & J can do the...
4
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Last post by akhilsuhag
Wed Aug 24, 2011 3:42 am
speed distance prob
by quantskillsgmat »
A and B starts moving towards each other from newyork and chicago...
6
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Last post by bubbliiiiiiii
Wed Aug 24, 2011 12:39 am
Area
by marmar29 »
the area between 2 points D ( 0,3 ) , C ( -2,-1 ) is a- 2√5 b-...
1
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Last post by Anurag@Gurome
Tue Aug 23, 2011 8:42 pm
Sequence Related
by knight247 »
The digits of a positive integer having 3 digits when taken in order...
4
Last post by czarczar
Tue Aug 23, 2011 9:23 am
roman numeral
by bblast »
If -1 < c < 0, which of the following inequalities must be...
4
Last post by czarczar
Tue Aug 23, 2011 9:06 am
xyz percentage
by GmatKiss »
If x percent of y is equal to y percent less than z, what is y in...
2
Last post by top_business_2011
Tue Aug 23, 2011 9:05 am
cylinder formula!
by marmar29 »
hi i just wanna chech tht i m on the right track if he s telling an...
5
Last post by arashyazdiha
Tue Aug 23, 2011 8:22 am
GUESS
by marmar29 »
if PQ = 9 , QR = 15 , PR = 12 & SINCE PQ+ PR ≠QR THEREFORE...
3
Last post by top_business_2011
Tue Aug 23, 2011 8:21 am
Geometery
by marmar29 »
hello if a triangle has A (-6,7) b (1,3) , c ( -2 ,-7) wht is the...
1
Last post by GmatKiss
Tue Aug 23, 2011 7:25 am
sequence!
by marmar29 »
1,6,21 , .... a 63 b 64 e 65 d 66 e 67 thanks
1
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Last post by Anurag@Gurome
Tue Aug 23, 2011 6:18 am
Another Inequality
by knight247 »
If x1,x2,x3....xn is a sequence of positive integers such that...
3
Last post by force5
Tue Aug 23, 2011 6:10 am
guess!
by marmar29 »
helllo :) if u knw tht DE= EF so A) E is the midpoint of DF often b)...
1
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Last post by Anurag@Gurome
Tue Aug 23, 2011 12:55 am
sequence!
by marmar29 »
1,3,11,123,.... a- 15129 b- 15130 c- 15131 d- 15132 e- 15133 just...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Tue Aug 23, 2011 12:53 am
Remainder -
by imhimanshu »
Can you please explain how to approach the below question - A no. N...
2
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Last post by saketk
Mon Aug 22, 2011 11:59 pm
solve the equation!
by marmar29 »
the answer of 6n-4n=4n is a)0 b)1 c)2 d)3 e)4 im stuck ! pls help...
1
Last post by Geva@EconomistGMAT
Mon Aug 22, 2011 11:53 pm
Probability (Tossing of coins)
by ktn11 »
1. A fair coin is tossed 5 times. What is the probability of getting...
3
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Last post by ktn11
Mon Aug 22, 2011 8:30 pm
Age Word Problem -- How to approach it?
by alexdu »
I'm working on a word problem that I can't seem to wrap my head...
4
Last post by naveenchandra kv
Mon Aug 22, 2011 8:08 pm
Inequality Problem
by knight247 »
Find the range of values of x for which x²+7x+12>0...
2
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Last post by Whitney Garner
Mon Aug 22, 2011 2:47 pm
Number Systems
by alaynaik »
Dear All, I request you to help me with the following query: If a...
1
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Last post by Whitney Garner
Mon Aug 22, 2011 11:04 am
Variations
by Aman verma »
Q: Suppose y varies as the sum of two quantities of which one varies...
3
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Last post by Whitney Garner
Mon Aug 22, 2011 10:45 am
LCM HCF
by romitvsingh »
the HCF OF 2472,1284 and third no N is 12 ,if their LCM is...
1
Last post by GmatKiss
Mon Aug 22, 2011 8:45 am
Sequence
by ktn11 »
Sequence A consists of 10 consecutive odd numbers and B consists of 5...
3
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Last post by Whitney Garner
Mon Aug 22, 2011 8:35 am
is there anybody want to help me ?
by candrapetra »
How many possible seven-digit phone number are there if no number...
1
Last post by arashyazdiha
Mon Aug 22, 2011 7:17 am
how to study indepth LCM & HCF problems
by romitvsingh »
I want to know how one can solve LCM,HCF problems & how to find...
0
Last post by romitvsingh
Mon Aug 22, 2011 6:51 am
Exponents and Scientific Notation
by tonebeeze »
Can some please show their work (step-by step). Thanks! Source: OG 10...
2
Last post by GMATGuruNY
Mon Aug 22, 2011 4:44 am
A marathon-Hard Q.
by Ozlemg »
A and B ran, at their respective constant rates, a race of 480 m. In...
4
Last post by saketk
Mon Aug 22, 2011 4:33 am
Deluxe Pythagorean Theorem
by HeyArnold »
Hello, In an explanation to an OG question, Manhattan companion guide...
1
Last post by GMATGuruNY
Mon Aug 22, 2011 3:10 am
Leap year probability
by Ozlemg »
How many randomly assembled people are needed to have a better than...
3
Last post by Frankenstein
Mon Aug 22, 2011 12:28 am
Arrangement of books
by baladon99 »
Romi has a collection of 10 different books that includes 7 same size...
4
Last post by saketk
Sun Aug 21, 2011 9:46 pm
Sequence (Fibonacci numbers)
by ktn11 »
1. A sequence 1, 1, 2, 3, 5, 8 ... from the second term, each term is...
1
Last post by Frankenstein
Sun Aug 21, 2011 6:48 am
am I missing something? : gmat MATH tough problems.doc
by gmattarget700 »
hi there.. I had downloaded from this forum gmat MATH tough...
5
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Last post by ullaas
Sun Aug 21, 2011 3:53 am
number line
by sunilrawat »
On the number line above, the segment from 0 to 1 has been divided...
2
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Last post by GMATGuruNY
Sun Aug 21, 2011 3:20 am
function Q
by GmatKiss »
If the function Q is defined by the formula Q = 5w/(4x(z^2)) , by...
2
EXPERT REPLIES
Last post by GMATGuruNY
Sun Aug 21, 2011 2:51 am
luminous flux
by GmatKiss »
The luminous flux, or perceived brightness, of a light source is...
1
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Last post by Anurag@Gurome
Sun Aug 21, 2011 1:28 am
P/S Help
by msorola »
1. One night a certain motel rented 3/4 of its rooms, including 2/3...
3
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Last post by Anurag@Gurome
Sat Aug 20, 2011 11:25 pm
Please help
by tvtt2010 »
1. The function f is defined for all positive integer n by the...
5
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Aug 20, 2011 7:23 pm
The rules of sum and product
by candrapetra »
How many n- digit binary sequences can be formed so that no two...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Aug 20, 2011 7:11 pm
The rules of sum and product
by candrapetra »
How many possible seven-digit phone number are there if no number...
0
Last post by candrapetra
Sat Aug 20, 2011 4:34 pm
Rate problem
by ktn11 »
1. At its constant rate, sluice X drained off 1/2 amount of water in...
6
EXPERT REPLIES
Last post by GMATGuruNY
Sat Aug 20, 2011 4:33 pm
Triangle
by sampath »
In the figure, point D divides side BC of triangle ABC into segments...
1
Last post by arashyazdiha
Sat Aug 20, 2011 11:42 am
sprockets prblem...
by Ozlemg »
Machince A and B are each used to manufacture 660 sprockets. It takes...
4
Last post by saketk
Sat Aug 20, 2011 9:22 am
cycling man-rate problm
by Ozlemg »
A man cycling along the road noticed that every 12 minutes a bus...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Aug 20, 2011 6:13 am
25 men reap a field in 20 days
by nhai2003 »
25 men reap a field in 20 days. when should 15 men leave the work if...
7
Last post by GmatKiss
Sat Aug 20, 2011 6:04 am
two machines.
by Ozlemg »
Working alone at its own constant rate, a machine seals k cartons in...
2
Last post by GmatKiss
Sat Aug 20, 2011 5:54 am
Double overlap questions
by tzohrabyan »
I have stumbled upon this problem: adrian owns 48 neckties, each of...
3
Last post by GmatKiss
Sat Aug 20, 2011 5:46 am
Inequalities
by knight247 »
Is A>O? (1)A³-A< 0 (2)1-A²> 0 This problem is from the...
1
Last post by Frankenstein
Sat Aug 20, 2011 5:41 am