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Probability Question
by rbansal » Sun Apr 10, 2011 5:06 pm
GMAT A bag holds 2 red marbles and 3 green marbles. If you removed...
9
Last post by Vishnu88
Wed May 25, 2011 10:56 pm
Wed May 25, 2011 10:56 pm
Number properties - fraction and square root
by shoot4greatness » Wed May 25, 2011 1:37 pm
Hi ya'll, please correct me if I'm wrong. This question pertains to...
3
Last post by shoot4greatness
Wed May 25, 2011 10:44 pm
Wed May 25, 2011 10:44 pm
What are the best scenarios to use "plug in numbers&quo
by Vishnu88 » Wed May 25, 2011 7:49 am
As a strategy, what are the best/default type of questions for which...
2
Last post by Vishnu88
Wed May 25, 2011 9:44 pm
Wed May 25, 2011 9:44 pm
800Score Test
by sourabh33 » Wed May 25, 2011 9:19 pm
T is the set of all numbers that can be written as a sum involving...
1
Last post by vineeshp
Wed May 25, 2011 9:42 pm
Wed May 25, 2011 9:42 pm
Standard Deviation
by sourabh33 » Wed May 25, 2011 7:53 pm
J is a collection of four odd integers whose range is 4. The standard...
2
Last post by SoCan
Wed May 25, 2011 8:49 pm
Wed May 25, 2011 8:49 pm
ODD Factos
by sourabh33 » Wed May 25, 2011 5:31 pm
How many positive integers less than 100 have exactly four odd...
6
Last post by GMATGuruNY
Wed May 25, 2011 8:05 pm
Wed May 25, 2011 8:05 pm
standard deviation (gmat prep q)
by karenmeow » Sat Jul 19, 2008 10:18 am
70, 75, 80, 85, 90, 105, 105, 130, 130, 130 the list shown consists...
15
Last post by cans
Wed May 25, 2011 7:39 pm
Wed May 25, 2011 7:39 pm
if the following terms apply
by sanju09 » Tue May 24, 2011 1:45 am
How many 5 digit numbers can be created if the following terms apply:...
8
Last post by djiddish98
Wed May 25, 2011 7:34 am
Wed May 25, 2011 7:34 am
Combinatrics/Probability Q
by Strongt » Wed May 25, 2011 6:06 am
8 students have been chosen to play for PCU's...
1
Last post by kevincanspain
Wed May 25, 2011 6:18 am
Wed May 25, 2011 6:18 am
Find the last digit
by vikrantr93 » Wed May 25, 2011 1:12 am
Find the last digit of the number 1^2 + 2^2 + 3^2 + 4^2 + ... + 99^2...
2
Last post by manpsingh87
Wed May 25, 2011 1:41 am
Wed May 25, 2011 1:41 am
gmat club overlapping sets
by bblast » Tue May 24, 2011 9:44 am
6 students in a group study different languages as specified:...
4
Last post by edvhou812
Wed May 25, 2011 12:49 am
Wed May 25, 2011 12:49 am
Gmat club PS.
by bblast » Tue May 24, 2011 9:59 am
John has 12 clients and he wants to use color coding to identify each...
2
Last post by rohu27
Tue May 24, 2011 5:16 pm
Tue May 24, 2011 5:16 pm
Work Rate Question
by MI3 » Mon May 23, 2011 9:14 pm
Q. Lindsay can paint 1/x of a certain room in 20 minutes. What...
6
Last post by djiddish98
Tue May 24, 2011 1:38 pm
Tue May 24, 2011 1:38 pm
gclub tough one
by bblast » Tue May 24, 2011 10:11 am
How many five-digit numbers can be formed using the digits 0, 1, 2,...
1
Last post by Frankenstein
Tue May 24, 2011 10:31 am
Tue May 24, 2011 10:31 am
have 23 balls of the same color
by sanju09 » Tue May 24, 2011 2:02 am
In a jar there are 21 white balls, 24 green balls and 32 blue balls....
4
Last post by GMATGuruNY
Tue May 24, 2011 8:04 am
Tue May 24, 2011 8:04 am
returning each hat before taking out
by sanju09 » Tue May 24, 2011 1:41 am
A drawer holds 4 red hats and 4 blue hats. What is the probability of...
2
Last post by iongmat
Tue May 24, 2011 5:34 am
Tue May 24, 2011 5:34 am
its vertices do not send any diagonal
by sanju09 » Tue May 24, 2011 1:56 am
How many diagonals does a polygon with 18 sides have if three of its...
1
Last post by Frankenstein
Tue May 24, 2011 3:34 am
Tue May 24, 2011 3:34 am
do not contain the digits 3 or 6
by sanju09 » Tue May 24, 2011 1:34 am
How many four-digit numbers are there that do not contain the digits...
1
Last post by manpsingh87
Tue May 24, 2011 3:02 am
Tue May 24, 2011 3:02 am
an area code composed of 2 letters
by sanju09 » Tue May 24, 2011 1:52 am
The telephone company wants to add an area code composed of 2 letters...
1
Last post by kisor.biswal
Tue May 24, 2011 2:10 am
Tue May 24, 2011 2:10 am
a dreamy vacation
by sanju09 » Tue May 24, 2011 1:25 am
In a department store prize box, 40% of the notes give the winner a...
1
Last post by manpsingh87
Tue May 24, 2011 1:39 am
Tue May 24, 2011 1:39 am
of the same gender?
by sanju09 » Tue May 24, 2011 1:21 am
The probability of having a girl is identical to the probability of...
1
Last post by manpsingh87
Tue May 24, 2011 1:28 am
Tue May 24, 2011 1:28 am
both are not blue
by sanju09 » Tue May 24, 2011 1:16 am
A certain deck of cards contains 2 blue cards, 2 red cards, 2 yellow...
1
Last post by manpsingh87
Tue May 24, 2011 1:25 am
Tue May 24, 2011 1:25 am
a chair or a closet?
by sanju09 » Tue May 24, 2011 1:07 am
In a workshop there are 4 kinds of beds, 3 kinds of closets, 2 kinds...
1
Last post by manpsingh87
Tue May 24, 2011 1:15 am
Tue May 24, 2011 1:15 am
Gmat club PS.
by bblast » Mon May 23, 2011 11:39 pm
The probability that a visitor at the mall buys a pack of candy is...
3
Last post by manpsingh87
Tue May 24, 2011 1:00 am
Tue May 24, 2011 1:00 am
Mean & Median
by peelamedu » Sun May 22, 2011 11:30 pm
In a graduating class, the difference between the highest and lowest...
6
Last post by peelamedu
Mon May 23, 2011 8:58 pm
Mon May 23, 2011 8:58 pm
Work Rate problem
by MI3 » Mon May 23, 2011 11:44 am
Q. Machine A can complete a certain job in x hours. Machine B can...
2
Last post by GMATGuruNY
Mon May 23, 2011 1:57 pm
Mon May 23, 2011 1:57 pm
Probability Again
by sampath » Sun May 22, 2011 11:00 pm
If two balls are randomly drawn from a green urn containing 5 black...
2
Last post by Anurag@Gurome
Sun May 22, 2011 11:08 pm
Sun May 22, 2011 11:08 pm
Probability
by sampath » Sun May 22, 2011 10:16 pm
Set S consists of numbers 2, 3, 6, 48 and 164. Number K is computed...
3
Last post by manpsingh87
Sun May 22, 2011 10:50 pm
Sun May 22, 2011 10:50 pm
Permutations: Triangle and rectangle vertices.
by vineeshp » Sun May 22, 2011 7:12 pm
Source: GROCKIT. Hi, I need help with the question Q1 below. Q2)...
2
Last post by vineeshp
Sun May 22, 2011 8:21 pm
Sun May 22, 2011 8:21 pm
GMAT Prep Triangle and Coordinate Plane
by tonebeeze » Sun May 22, 2011 11:58 am
Can someone walk me through this problem and help me visualize it....
2
Last post by tonebeeze
Sun May 22, 2011 12:42 pm
Sun May 22, 2011 12:42 pm
HCF number pairs
by raunekk » Sat May 21, 2011 11:12 pm
Q) The number of number-pairs lying between 40 and 100 with their HCF...
2
Last post by Ashley@VeritasPrep
Sun May 22, 2011 8:04 am
Sun May 22, 2011 8:04 am
Ann, Bea, Cam, Don, Ella and Fey be seated
by sanju09 » Wed Sep 15, 2010 9:38 pm
In how many ways can Ann, Bea, Cam, Don, Ella and Fey be seated if...
5
Last post by moedbet
Sun May 22, 2011 6:44 am
Sun May 22, 2011 6:44 am
ALLIGATIONS GCLUB
by bblast » Sun May 22, 2011 2:04 am
If a portion of a half water/half alcohol mix is replaced with 25%...
2
Last post by bblast
Sun May 22, 2011 2:43 am
Sun May 22, 2011 2:43 am
Find the sum
by vikrantr93 » Sat May 21, 2011 8:19 am
Find the sum of the series : 1.2 + 2.2^2 + 3.2^3 + ... + 100.2^100 a)...
4
Last post by Frankenstein
Sun May 22, 2011 1:34 am
Sun May 22, 2011 1:34 am
matdfhfg
by gmat_action » Sun May 22, 2011 12:00 am
As x increases from 165 to 166, which of the statement/s must...
1
Last post by GMATGuruNY
Sun May 22, 2011 1:18 am
Sun May 22, 2011 1:18 am
Speed Problem
by sampath » Fri May 20, 2011 1:58 am
A car traveled from Los Angeles to San Francisco in 6 hours at an...
2
Last post by Stuart@KaplanGMAT
Sat May 21, 2011 7:40 am
Sat May 21, 2011 7:40 am
GMAT Prep Overlapping Sets Problem
by tonebeeze » Fri May 20, 2011 9:54 am
I am interested to seeing the different approaches to solving this...
3
Last post by Brent@GMATPrepNow
Sat May 21, 2011 6:25 am
Sat May 21, 2011 6:25 am
GMAT Prep - Direct Proportions
by tonebeeze » Fri May 20, 2011 12:06 pm
Can someone walk me through this problem. Thanks. The rate of a...
3
Last post by clock60
Fri May 20, 2011 1:51 pm
Fri May 20, 2011 1:51 pm
GMAT Prep - Exponents and Factoring
by tonebeeze » Fri May 20, 2011 12:44 pm
What is the best way not to get tripped up or slowed down by these...
1
Last post by Ian Stewart
Fri May 20, 2011 12:57 pm
Fri May 20, 2011 12:57 pm
Number properties
by kannans3 » Fri May 20, 2011 7:27 am
Source OG When positive integer n is divided by 5, the remainder is...
2
Last post by pemdas
Fri May 20, 2011 8:18 am
Fri May 20, 2011 8:18 am
Probability Question
by sampath » Thu May 19, 2011 9:29 pm
Q: Operation '#" is defined as adding a randomly...
1
Last post by pemdas
Thu May 19, 2011 10:55 pm
Thu May 19, 2011 10:55 pm