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probabilty...set A & B..
by advita » Thu Jan 06, 2011 9:14 pm
#Q1: A={2,4,4,6,8} B={2,3,4,6,6,8,12,12} two integers are chosen from...
6
Last post by Anurag@Gurome
Fri Jan 07, 2011 3:31 am
Fri Jan 07, 2011 3:31 am
BTG problem 550-700 discussion
by Night reader » Thu Jan 06, 2011 7:39 pm
A box contains 10 pairs of shoes (20 shoes in total). If two shoes...
8
Last post by anshumishra
Thu Jan 06, 2011 8:55 pm
Thu Jan 06, 2011 8:55 pm
mix (4) 700+
by Night reader » Thu Jan 06, 2011 1:09 am
If |x+3|+|2y+6| =< 0, find x+y A.-3 B. 0 C.-6 D. 6 E. 5
4
Last post by anshumishra
Thu Jan 06, 2011 5:16 pm
Thu Jan 06, 2011 5:16 pm
counting problem
by steven_ghoos » Thu Jan 06, 2011 10:38 am
Can someone explain to me the following calculation? How many...
9
Last post by steven_ghoos
Thu Jan 06, 2011 4:37 pm
Thu Jan 06, 2011 4:37 pm
If (2^x)-(2^x-2)=3(2^13), what is the value of x?
by Viper83 » Thu Jan 06, 2011 8:53 am
a. 9 b. 11 c. 13 d. 15 e. 17 d
3
Last post by GMATGuruNY
Thu Jan 06, 2011 11:42 am
Thu Jan 06, 2011 11:42 am
S is (3/4) b
by sanju09 » Wed Feb 25, 2009 5:23 am
a, b, and c are integers and a < b < c. S is the set of all...
3
Last post by samirnajeeb
Thu Jan 06, 2011 10:05 am
Thu Jan 06, 2011 10:05 am
Multiple of 25
by Viper83 » Thu Jan 06, 2011 8:51 am
If n is a multiple of 5 and (n=p^2)(q), where p and q are prime...
1
Last post by Rahul@gurome
Thu Jan 06, 2011 9:12 am
Thu Jan 06, 2011 9:12 am
Aquarium Problem - less troublesome method to solve?
by zachthegnome » Thu Jan 06, 2011 5:04 am
There must be a way to do this one without all of the math. Please...
1
Last post by shovan85
Thu Jan 06, 2011 5:26 am
Thu Jan 06, 2011 5:26 am
MGMAT--SQUARE ROO OF X
by prachich1987 » Thu Jan 06, 2011 2:34 am
If X and Y are positive integers and (SQ.ROOT OF x)^Y=Y , then X-Y...
3
Last post by bblast
Thu Jan 06, 2011 3:30 am
Thu Jan 06, 2011 3:30 am
mix (3) 700+
by Night reader » Thu Jan 06, 2011 12:43 am
If Sqrt + |x+y+2| = 0, find y A.-5 B.-3 C.-2 D. 2 E. 3 my solution...
3
Last post by Night reader
Thu Jan 06, 2011 1:46 am
Thu Jan 06, 2011 1:46 am
mix (2) 700+
by Night reader » Thu Jan 06, 2011 12:25 am
If |x|>x and y*|z|<0. which of the following statements is true...
3
Last post by Anurag@Gurome
Thu Jan 06, 2011 1:40 am
Thu Jan 06, 2011 1:40 am
mix (1) 700+
by Night reader » Thu Jan 06, 2011 12:22 am
If |x|=x and y<|y|, which of the following statements is true: A....
3
Last post by Anurag@Gurome
Thu Jan 06, 2011 1:37 am
Thu Jan 06, 2011 1:37 am
Problem solving assumption
by elangovan28 » Wed Jan 05, 2011 8:11 pm
I have a strange doubt regarding problem solving. Recently i was...
1
Last post by Geva@EconomistGMAT
Thu Jan 06, 2011 12:01 am
Thu Jan 06, 2011 12:01 am
if function f(x) satisfies f(x)=f(x^2) for all x
by bhumika.k.shah » Sun Jan 24, 2010 8:18 am
if function f(x) satisfies f(x)=f(x^2) for all x , which of the...
10
Last post by ramanalokanathan
Wed Jan 05, 2011 11:58 pm
Wed Jan 05, 2011 11:58 pm
q 700+
by Night reader » Wed Jan 05, 2011 3:34 pm
How many even, positive divisors does 540 have? A. 6 B. 8 C. 12 D. 15...
4
Last post by Anurag@Gurome
Wed Jan 05, 2011 10:53 pm
Wed Jan 05, 2011 10:53 pm
volume
by jainrahul1985 » Wed Jan 05, 2011 10:14 pm
A rectangular box has the dimensions 12 inches x 10 inches x 8...
2
Last post by shovan85
Wed Jan 05, 2011 10:28 pm
Wed Jan 05, 2011 10:28 pm
probability
by rtaha2412 » Wed Jan 05, 2011 10:15 am
A flower shop has 2 tulips, 2 roses, 2 daisies, and 2 lilies. If two...
2
Last post by anshumishra
Wed Jan 05, 2011 10:39 am
Wed Jan 05, 2011 10:39 am
focus on linear and quadratic functions
by aleph777 » Wed Jan 05, 2011 8:13 am
Hello, This question isn't about a specific question, but rather a...
1
Last post by Tani
Wed Jan 05, 2011 8:58 am
Wed Jan 05, 2011 8:58 am
N is the smallest Number.
by goyalsau » Tue Jan 04, 2011 8:47 pm
I am not able to recall the technique by which by which we solve such...
11
Last post by GMATGuruNY
Wed Jan 05, 2011 8:05 am
Wed Jan 05, 2011 8:05 am
radius problem
by rtaha2412 » Tue Jan 04, 2011 5:28 pm
A machine consisting of 3 connected wheels is mixing concrete. The...
6
Last post by anshumishra
Wed Jan 05, 2011 5:22 am
Wed Jan 05, 2011 5:22 am
Consecutive Integers
by tlt2372 » Tue Sep 28, 2010 3:45 pm
If x is an integer, then x(x - 1)(x - k) must be evenly...
9
Last post by samirnajeeb
Wed Jan 05, 2011 12:35 am
Wed Jan 05, 2011 12:35 am
GMAT PREP ?? (Multiples and Factors)
by dferm » Fri May 02, 2008 5:47 am
If x,y, and z are positive integers such that x is a factor of y, and...
9
Last post by aleph777
Tue Jan 04, 2011 2:07 pm
Tue Jan 04, 2011 2:07 pm
rate problem
by rtaha2412 » Tue Jan 04, 2011 1:42 pm
Water flows into an empty tank of 54 liters via 12 small pipes. The...
1
Last post by Tani
Tue Jan 04, 2011 2:02 pm
Tue Jan 04, 2011 2:02 pm
parallel lines
by tonebeeze » Tue Jan 04, 2011 11:41 am
Which of the following lines parallel to line x = 1.44 - 3y? a. y =...
5
Last post by anshumishra
Tue Jan 04, 2011 12:29 pm
Tue Jan 04, 2011 12:29 pm
math problem
by steven_ghoos » Mon Jan 03, 2011 10:40 am
Can anyone explain the solution to below math problem? Stocks are...
7
Last post by anshumishra
Tue Jan 04, 2011 11:26 am
Tue Jan 04, 2011 11:26 am
quadrilateral + degrees
by tonebeeze » Tue Jan 04, 2011 10:36 am
I know this problem is not that difficult, however I am having...
2
Last post by stormier
Tue Jan 04, 2011 10:57 am
Tue Jan 04, 2011 10:57 am
BTG set, Counting and probability 700+
by Night reader » Mon Jan 03, 2011 1:08 am
In how many ways can Ann, Bob, Chuck, Don and Ed be seated in a row...
2
Last post by anshumishra
Tue Jan 04, 2011 8:26 am
Tue Jan 04, 2011 8:26 am
Work Rate problem
by santoshs » Mon Jan 03, 2011 9:37 pm
1)Six machines working at the same rate constant rate complete a job...
3
Last post by GMATGuruNY
Tue Jan 04, 2011 7:00 am
Tue Jan 04, 2011 7:00 am
consecutive integers help
by sumayahlaura » Tue Jan 04, 2011 5:29 am
Happy New Year! I would love some help with consecutive integers. I...
1
Last post by anshumishra
Tue Jan 04, 2011 5:33 am
Tue Jan 04, 2011 5:33 am
Geometry
by SFtraveler » Tue Jan 04, 2011 12:13 am
A paper isoceles right triangle with an area of 25 square inches is...
2
Last post by shovan85
Tue Jan 04, 2011 2:24 am
Tue Jan 04, 2011 2:24 am
a ps from gmat club
by diebeatsthegmat » Mon Jan 03, 2011 9:22 pm
What is the number of 7-element subsets of the set {1, 2, 3, 4, 5, 6,...
1
Last post by Anurag@Gurome
Mon Jan 03, 2011 10:25 pm
Mon Jan 03, 2011 10:25 pm
Sequence help
by tonebeeze » Mon Jan 03, 2011 6:54 pm
Sequence A(n) is defined as follows: A(1) = 5 ; A(n) = A(n-2) +...
3
Last post by anshumishra
Mon Jan 03, 2011 7:16 pm
Mon Jan 03, 2011 7:16 pm
rates problem
by rtaha2412 » Mon Jan 03, 2011 5:32 pm
If Samson is filling a bathtub with COLD water, it will take him 6...
2
Last post by GMATGuruNY
Mon Jan 03, 2011 6:21 pm
Mon Jan 03, 2011 6:21 pm
permutatiions
by rtaha2412 » Mon Jan 03, 2011 4:07 pm
If a choir consists of 5 boys and 6 girls, in how many ways can the...
2
Last post by GMATGuruNY
Mon Jan 03, 2011 4:41 pm
Mon Jan 03, 2011 4:41 pm
Work Rate Problem
by jk2010 » Mon Jan 03, 2011 9:26 am
Two water pumps working simultaneously at respective constant rates...
4
Last post by GMATGuruNY
Mon Jan 03, 2011 12:25 pm
Mon Jan 03, 2011 12:25 pm
common factor greater than 1
by arora007 » Mon Jan 03, 2011 8:19 am
Set S consists of n distinct positive integers, none of which is...
3
Last post by arora007
Mon Jan 03, 2011 11:45 am
Mon Jan 03, 2011 11:45 am
Number Properties
by N:Dure » Mon Jan 03, 2011 5:50 am
X is a two-digit number. The digits of X differ by 6 and their...
2
Last post by Balrog1978
Mon Jan 03, 2011 8:51 am
Mon Jan 03, 2011 8:51 am
GMAT Prep Q : Exp 2
by santoshs » Sun Jan 02, 2011 9:09 pm
1)2^x - 2^(x-2) = 3(2^(13)), what is x? a.9 b.11 c.13 d.15...
5
Last post by GMATGuruNY
Mon Jan 03, 2011 5:19 am
Mon Jan 03, 2011 5:19 am
Appreciate any help on this question from OG 11th edition
by cyrusthegreat » Wed Mar 31, 2010 6:08 pm
Hi everyone, I'm sure there's a trick to most questions if it seems...
5
Last post by arora007
Mon Jan 03, 2011 4:21 am
Mon Jan 03, 2011 4:21 am
Rate Problem. DS question.
by nk_81 » Thu Dec 30, 2010 2:23 am
Bill and Sally see each other across the field, They are 500 feet...
19
Last post by Geva@EconomistGMAT
Mon Jan 03, 2011 3:12 am
Mon Jan 03, 2011 3:12 am
The Powers that'll be
by ashforgmat » Mon Jan 03, 2011 1:29 am
Please can someone help me with the answer of this question ? What is...
1
Last post by Geva@EconomistGMAT
Mon Jan 03, 2011 1:35 am
Mon Jan 03, 2011 1:35 am
Difficult Math Problem #69 - Permutations
by 800guy » Fri Dec 01, 2006 5:27 pm
In how many ways can 5 people sit around a circular table if one...
9
Last post by Night reader
Sun Jan 02, 2011 11:57 pm
Sun Jan 02, 2011 11:57 pm
GMAT Prep Q : Exp 4
by santoshs » Sun Jan 02, 2011 10:29 pm
1)If x > y^2 > z^4, which of the following could be true? x...
2
Last post by Anurag@Gurome
Sun Jan 02, 2011 11:29 pm
Sun Jan 02, 2011 11:29 pm
BTG problem 700+ discussion (2)
by Night reader » Sun Jan 02, 2011 9:23 pm
The points A(0, 0), B(0, 4a - 5) and C(2a + 1, 2a + 6) form a...
3
Last post by Anurag@Gurome
Sun Jan 02, 2011 11:24 pm
Sun Jan 02, 2011 11:24 pm
BTG problem 700+ discussion
by Night reader » Sun Jan 02, 2011 9:00 pm
If x and y are positive integers, and 1 is the greatest common...
1
Last post by Tani
Sun Jan 02, 2011 9:25 pm
Sun Jan 02, 2011 9:25 pm
