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coordinate geometry
by cmr209 »
In the xy-coordinate system, if (a,b) and (a + 3, b + k) are two...
2
Last post by cmr209
Tue Aug 11, 2009 11:40 pm
Proability
by ILULA08 »
Q5: From a group of 3 boys and 3 girls, 4 children are to be randomly...
2
Last post by ILULA08
Tue Aug 11, 2009 8:52 pm
Massive confusion over exponents at GMAT...
by gmat_2010 »
Hi, What does x^y^z mean? Does it mean (x^y)^z or x^(y^z). All...
3
Last post by gmat_2010
Tue Aug 11, 2009 12:34 pm
Permo Combo continues 10
by maihuna »
From 3 cocoa nuts, 4 apples, and 2 oranges how many how many...
12
Last post by knowledgeisatreasure
Tue Aug 11, 2009 12:30 pm
geometry q
by godemol »
In the figure above, the length of the large rectangle is 12 inches...
4
Last post by godemol
Tue Aug 11, 2009 10:24 am
Probability
by ornelaspedro »
Albert, Becky and Claire apply for research grants for the...
1
Last post by quant-master
Tue Aug 11, 2009 9:26 am
Algebra
by jainrahul1985 »
Q14: If 4x < x < x^3 < x^2, which of the following is a...
3
Last post by tohellandback
Tue Aug 11, 2009 7:19 am
nonzero numbers
by crackgmat007 »
For a finite set of nonzero numbers, the number of variations in sign...
3
Last post by tohellandback
Mon Aug 10, 2009 9:50 pm
Tough Algebra Number Properties Question
by DCJ »
If (x^2) + (y^2)=100, x>=0, and y>=0, the maximum value of x+y...
3
Last post by DCJ
Mon Aug 10, 2009 9:41 pm
Can you please solve this?
by divakar7 »
From 2004 through 2007, the Dow Jones Industrials Average rose about...
1
Last post by tohellandback
Mon Aug 10, 2009 9:39 pm
Permo Combo continues 13
by maihuna »
If all the words which can be made from word AGAIN and these words...
5
Last post by tohellandback
Mon Aug 10, 2009 9:34 pm
Permo Combo continues 11
by maihuna »
A telegraph has 5 arms and each arm is capable of 4 distinct...
6
Last post by real2008
Mon Aug 10, 2009 9:18 pm
VICS Rates and Work
by doclkk »
To this day - I still do not have a fast method of doing VICS rates...
3
Last post by ghacker
Mon Aug 10, 2009 9:09 pm
Permo Combo continues 14
by maihuna »
If the different permutations of all the letter of the word...
4
Last post by tohellandback
Mon Aug 10, 2009 9:02 pm
what on this planet is an addition table?
by yogami »
What is an additional table? This is the first time I am posting an...
3
Last post by yogami
Mon Aug 10, 2009 6:30 pm
Area of an equilateral triangle- PS question
by vani_13in »
Can someone please help me solve this questions? I have the answer...
2
Last post by vani_13in
Mon Aug 10, 2009 5:46 pm
PS Recursive functions question
by ern5231 »
Formula : A(n)=c*A(n-1) Given : A8=-1/8 A7=1/4 Calculate : A1 = ?
1
Last post by ghacker
Mon Aug 10, 2009 4:09 pm
Permo Combo continues 8
by maihuna »
find the sum of all numbers greater than 10000 formed by using the...
2
Last post by prindaroy
Mon Aug 10, 2009 12:54 pm
Permo Combo continues 12
by maihuna »
Find the number of arrangements which can be made out of the letters...
4
Last post by prindaroy
Mon Aug 10, 2009 11:18 am
gmat prep cat q
by gmatismybane »
For every positive even integer n, the function h(n) is defined to be...
1
Last post by Neo2000
Mon Aug 10, 2009 7:33 am
sequence
by ST »
could someone please explain this?
2
Last post by ST
Mon Aug 10, 2009 4:13 am
belt
by ST »
could someone please explain this?
2
Last post by ST
Mon Aug 10, 2009 4:08 am
lemonade
by Rajani »
A lemonade stand sold only small and large cups of lemonade on...
2
Last post by vyomb
Mon Aug 10, 2009 1:44 am
Permo Combo continues 3
by maihuna »
24: if you have one white, two blue, and three red flags, find how...
4
Last post by tohellandback
Sun Aug 09, 2009 10:47 pm
inequality problem
by thailandvc »
(X+1)^3 <= 64, What is the range? Ans: Cuberoot <= cuberoot...
1
Last post by tohellandback
Sun Aug 09, 2009 10:19 pm
Right Triangle inscribed in a circle
by madhur_ahuja »
If a right triangle is inscribed in a circle, is the hypotenuse of...
3
Last post by madhur_ahuja
Sun Aug 09, 2009 10:03 pm
Permo Combo continues
by maihuna »
30: Eight oarsmen and two coxswains are to make up two crews of four...
2
Last post by prindaroy
Sun Aug 09, 2009 7:53 pm
GMAT Prep - Directly proportional
by crackgmat007 »
The rate of a certain chemical reaction is directly proportional to...
1
Last post by ghacker
Sun Aug 09, 2009 7:19 pm
GCF
by crackgmat007 »
The greatest common factor of 16 and the positive integer n is 4, and...
3
Last post by ghacker
Sun Aug 09, 2009 7:03 pm
ratio and mixture in 1 prob
by deagez »
solution a is 20% salt and solution b is 80% salt. If you have 30oz...
3
Last post by barnum
Sun Aug 09, 2009 6:18 pm
m equal to
by ST »
could someone please explain this?
2
Last post by ST
Sun Aug 09, 2009 6:05 pm
constant rate
by ST »
could someone please explain this?
2
Last post by ST
Sun Aug 09, 2009 6:02 pm
Moving walkway
by crackgmat007 »
The ‘moving walkway’ is a 300-foot long walkway consisting of a...
1
Last post by srisanj4
Sun Aug 09, 2009 4:20 pm
Probability - coin toss
by oks »
What is the probability of getting an identical result on three...
2
Last post by tom4lax
Sun Aug 09, 2009 2:04 pm
Permo Combo
by maihuna »
A railway carriage will accommodate 5 passengers on each side. In how...
4
Last post by maihuna
Sun Aug 09, 2009 12:01 pm
Permo Combo continues 4
by maihuna »
A man has 8 different bachelor friends, and he wishes to invite four...
3
Last post by real2008
Sun Aug 09, 2009 11:47 am
Permo Combo continues 2
by maihuna »
29: Twenty two men arrange to play a cricket match, if two of the men...
3
Last post by real2008
Sun Aug 09, 2009 11:35 am
time dis
by xcusemeplz2009 »
two trains T1 and T2 start from point A and B respectively and meet...
3
Last post by anand0408
Sun Aug 09, 2009 10:14 am
For any positive integer...
by Blues »
Hello, Problems like this one from OG12 confuse me. I look at the...
1
Last post by shahdevine
Sun Aug 09, 2009 10:00 am
Exponents help?
by doclkk »
If 3^6x = 8,100, what is the value of ^3 ? A. 90 B. 30 C. 10 D. 10/3...
6
Last post by real2008
Sun Aug 09, 2009 9:20 am
mean
by trust123 »
p;z explan in detail
2
Last post by sbasha
Sun Aug 09, 2009 8:57 am
Simple Interest & compound interest 3
by lav »
a sum of money is borrowed and paid back in two equal annual...
1
Last post by dtweah
Sun Aug 09, 2009 6:31 am
equation
by mariah »
If r@s=s@r which of the following can define the equation? 1....
1
Last post by shahdevine
Sun Aug 09, 2009 5:50 am
Simple Interest & compound interest 4
by lav »
the difference between SI and CI in a sum of money at 5% per annum is...
1
Last post by dtweah
Sun Aug 09, 2009 5:42 am
algebric equation
by hetavdave »
I was able to guess the correct answer but can anyone please explain...
1
Last post by DanaJ
Sun Aug 09, 2009 4:01 am
P, Q, and R are located in a flat area
by alexdallas »
anyone pls? thank you.
3
Last post by anand0408
Sun Aug 09, 2009 12:01 am
PNC Question
by apoorva.srivastva »
In how many ways can a lawn tennis mixed double match be made up from...
7
Last post by prindaroy
Sat Aug 08, 2009 9:10 pm
Question of the Day - 8th August, 2009
by quant-master »
For a less than b, b less than c and c less than 0, what is the value...
1
Last post by barnum
Sat Aug 08, 2009 8:30 pm
English teachers - Probability
by crackgmat007 »
The membership of a committee consists of 3 English teachers, 4...
7
Last post by quant-master
Sat Aug 08, 2009 11:11 am
multiples of 3
by Gopi »
Hi All, This is a basic question, I am posting this problem as the...
2
Last post by vittalgmat
Sat Aug 08, 2009 6:58 am