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Perm Comb Q
by [email protected] »
A 4-letter code word consists of letters A, B and C. If the code...
7
Last post by samirpandeyit62
Thu Oct 11, 2007 1:46 am
Probability - MGAMT
by singh_amit19 »
Anthony and Michael sit on the six-member board of directors for...
6
Last post by jay2007
Wed Oct 10, 2007 7:54 pm
PS
by [email protected] »
For every positive even integer n, the function h(n) equals the...
4
Last post by samirpandeyit62
Wed Oct 10, 2007 3:43 am
annoying 1 - Set 11 Q13
by arocks »
A certain farmer pays $30 per acre per month to rent farmland. How...
3
Last post by ldoolitt
Tue Oct 09, 2007 5:52 am
Mod - Set 11 Q7
by arocks »
If x<0, then (-x*&#9474;x&#9474;)^1/2 is A -x B -1 C 1 D x...
3
Last post by lalitgmat
Mon Oct 08, 2007 2:00 pm
alg
by d0nw0ng »
if x isnt 0, then (x+1/x)^2 - (x-1/x)^2 = a) 1/x b) x c) 1 d) 2 e) 4
2
Last post by ldoolitt
Mon Oct 08, 2007 1:57 pm
ratio prob
by d0nw0ng »
an auto dealer report car sales in 1999 reported car sales revenue...
3
Last post by rajeevim
Mon Oct 08, 2007 1:09 pm
probability prob?
by d0nw0ng »
a school will choose 1 of 7 applicants to fill a position in the chem...
4
Last post by d0nw0ng
Mon Oct 08, 2007 12:41 pm
exponent prob
by d0nw0ng »
n is a positive integer, what is the remainder when 3^(8n+3) + 2 is...
1
Last post by ratindasgupta
Mon Oct 08, 2007 12:15 pm
LCM - set11 q36
by arocks »
If M is the least common multiple of 90, 196, and 300, which of the...
4
Last post by arocks
Mon Oct 08, 2007 11:11 am
PS - MGMAT - confusion
by singh_amit19 »
What is the units digit of the solution to 177^28 - 133^23? PS NOT:...
2
Last post by ldoolitt
Mon Oct 08, 2007 7:35 am
annoying 2 - set11 q14
by arocks »
How many seconds will it take for a car that is traveling at a...
2
Last post by ldoolitt
Mon Oct 08, 2007 7:23 am
gmat powerprep
by roybudhaditya »
If x is a postive integer,which of the following could be the correct...
4
Last post by ldoolitt
Mon Oct 08, 2007 7:00 am
Number line
by moneyman »
The points A,B,C and D are on the number line,not necessarily in that...
4
Last post by samirpandeyit62
Mon Oct 08, 2007 12:03 am
Terminating decimals
by tanyajoseph »
hich of the following has a decimal equivalent that is a terminating...
2
Last post by mateodude
Sun Oct 07, 2007 10:13 am
Inverse Proportion
by Bhandaripreeti »
If c is directly proportional to d and inversely proportional to e,...
2
Last post by gmatguy16
Sun Oct 07, 2007 9:32 am
Days of the week - Set10 Q29
by arocks »
June 25, 1982, fell on a Friday. On which day of the week did June...
1
Last post by gmatguy16
Sun Oct 07, 2007 9:16 am
help
by manasi_sh »
If y &#8800; 3 and 3x/y is a prime integer greater than 2, which...
6
Last post by gmatguy16
Sun Oct 07, 2007 8:24 am
problem
by manasi_sh »
A certain basketball team that has played 2/3 of its games has a...
3
Last post by samirpandeyit62
Sun Oct 07, 2007 7:49 am
GMAT Testprep
by moneyman »
If R=1+2xy+x^2y^2 , what is the value of xy?? (1)R=0 (2)x>0
1
Last post by samirpandeyit62
Sun Oct 07, 2007 7:23 am
Grades
by moneyman »
Three grades of milk are 1%,2% and 3% fat by volume. If x gallons of...
1
Last post by samirpandeyit62
Sun Oct 07, 2007 7:07 am
Machine prob
by moneyman »
A company has 2 types of machines , type R and type S. Operating at a...
2
Last post by samirpandeyit62
Sun Oct 07, 2007 7:00 am
Testprep Inequalities
by moneyman »
If 0<r<1<s<2 , which of the foll must be less than 1??...
2
Last post by moneyman
Sun Oct 07, 2007 6:18 am
base 10 notation - Set 10 Q14
by arocks »
If 10^50 - 74 is written as an integer in base 10 notation, what is...
2
Last post by arocks
Sun Oct 07, 2007 5:52 am
1/[v(2x)+vx] - set10 Q20
by arocks »
If x > 0, then 1/ = A. 1/v(3x) B. 1/ C. 1/(xv2) D. (v2-1)/vx E....
0
Last post by arocks
Sun Oct 07, 2007 5:25 am
algebra
by manasi_sh »
16. x - y = 3 2x = 2y + 6 The system of equations above has how many...
1
Last post by samirpandeyit62
Sat Oct 06, 2007 11:00 pm
gmat powerprep
by roybudhaditya »
X^4+Y^4=100.then the greatest possible value of x could be-- 1--0...
3
Last post by Neo2000
Sat Oct 06, 2007 7:26 pm
Ratio Problem
by d0nw0ng »
Company S produces two kinds of stereos: basic and deluxe. Of the...
1
Last post by arocks
Sat Oct 06, 2007 1:01 pm
applied prob
by d0nw0ng »
a car traveling at a certain constant speed takes 2 secs longer to...
1
Last post by arocks
Sat Oct 06, 2007 12:45 pm
Exponential Problem
by d0nw0ng »
99,999^2 - 1^2 = ? a) 10^10 - 2 b) (10^5 -2)^2 c) 10^4(10^5-2) d)...
1
Last post by arocks
Sat Oct 06, 2007 12:25 pm
Help with a BASIC math question
by Mr Ahmad »
I read this statement somewhere on the internet The multiples of a...
1
Last post by shymab
Sat Oct 06, 2007 11:45 am
Misc
by manasi_sh »
A certain restaurant estimates that it loses 1/3 of the weight of its...
3
Last post by manasi_sh
Sat Oct 06, 2007 6:52 am
PS - MGMAT CAT 1
by singh_amit19 »
An investor purchased a share of non-dividend-paying stock for p...
2
Last post by kajcha
Sat Oct 06, 2007 3:58 am
Max/Min
by manasi_sh »
If -4<= A <=8 -7<= B <=6 -3<= C <=2 then the least...
6
Last post by samirpandeyit62
Sat Oct 06, 2007 1:10 am
Set 6 Q9
by arocks »
In the xy-plane, the point (-2, -3) is the center of a circle. The...
3
Last post by arocks
Sat Oct 06, 2007 12:41 am
MGMAT CAT - 1
by singh_amit19 »
Bill has a small deck of 12 playing cards made up of only 2 suits of...
2
Last post by ratindasgupta
Fri Oct 05, 2007 11:41 pm
Standard deviation gmat preparation.
by roybudhaditya »
I always get strucked with SD..plss help....
2
Last post by kajcha
Fri Oct 05, 2007 5:02 pm
probability.
by roybudhaditya »
For a class of 30 students,2 students did not borrow any books from...
3
Last post by mtg123
Fri Oct 05, 2007 2:12 pm
common trap...
by roybudhaditya »
If X>Y^2>Z^4,,which of the following statements could be true?...
2
Last post by nidhanoor
Fri Oct 05, 2007 2:06 pm
Integer problem from powerprep.
by roybudhaditya »
Which of the following ineualities has a solution set that,when...
2
Last post by nidhanoor
Fri Oct 05, 2007 1:21 pm
Square inscribed in a circle (Powerprep Practice Test)
by jcan-gmatter »
Hello, How do I approach the following problem? I was using...
2
Last post by jcan-gmatter
Fri Oct 05, 2007 12:13 pm
Problem from powerprep.
by ashok.khemchandani »
answer is between 0 and 1/10
2
Last post by ldoolitt
Fri Oct 05, 2007 7:36 am
help
by manasi_sh »
A certain quantity of 40% solution is replaced with 25% solution such...
1
Last post by kajcha
Fri Oct 05, 2007 4:10 am
GMAT Prep Q-24
by sky828i »
A committee of three people is to be chosen from four married...
2
Last post by raulverde
Thu Oct 04, 2007 8:54 pm
GMATprep Exponent Question
by mon3045 »
I need help in solving this exponent problem from the GMATprep test....
2
Last post by mon3045
Thu Oct 04, 2007 12:39 pm
Pls help me solve this question
by abcxyz11 »
2. A certain basketball team that has played of its games has a...
2
Last post by abcxyz11
Thu Oct 04, 2007 11:51 am
Diameter of circle
by shri_ankur »
An equilateral triangle is inscribed on a circle. Perimeter of...
12
Last post by wongee
Thu Oct 04, 2007 11:17 am
Gmat prerp problem
by shri_ankur »
if x < 0, then sqrt (-x|x|) is A) -x B) -1 C) 1 D) x E) sqrt (x)...
2
Last post by gabriel
Thu Oct 04, 2007 10:35 am
Distance problem
by Mr Ahmad »
Car A and car B are traveling in opposite directions. Car A travels...
5
Last post by Mr Ahmad
Thu Oct 04, 2007 10:03 am
Set 6 Q28
by arocks »
I got the correct answer but was wondering if there was a shorter...
1
Last post by arocks
Thu Oct 04, 2007 7:07 am