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Probability Man Guide
by chaitanya.mehrotra »
A fair die is rolled once and a fair coin is flipped once. What is...
4
Last post by Jim@Knewton
Sat Jul 30, 2011 8:53 pm
defective die
by ruplun »
In a defective six-sided dice the probability of getting an odd...
7
Last post by Tani
Sat Jul 30, 2011 7:43 pm
children not selected
by ruplun »
From a group of 5 men, 4 women and 3 children, if 4 persons are...
8
Last post by Bek
Sat Jul 30, 2011 1:00 pm
Maximum no of square
by ajaykpat »
What is the maximum number of 3X3 squares that can be generated from...
1
Last post by ankushjain
Sat Jul 30, 2011 5:42 am
Manhattan-Inequality
by rishijhawar »
Number line shaded from -1 to -7. Which of the following inequalities...
2
Last post by rishijhawar
Sat Jul 30, 2011 5:06 am
Gmat Prep PS -Ratio
by agrwal12 »
At a certain university, the ratio of number of teaching assistants...
9
Last post by alms
Sat Jul 30, 2011 4:10 am
x,y
by ruplun »
If 1234567867 is divided by 12^x, what is the value of x-y , if x,y...
2
Last post by jaymw
Sat Jul 30, 2011 1:15 am
Manhattan-number properties
by rishijhawar »
if x^3 -x=p, and x is odd, is p divisible by 24. Manhattan-if...
1
Last post by jainnikhil02
Fri Jul 29, 2011 10:40 pm
birthday prob
by ruplun »
In a group of 8 persons what is the probability that at least 2 of...
3
Last post by ntamhane
Fri Jul 29, 2011 9:40 pm
Sibling-PC
by ruplun »
If among 5 children there are 2 siblings, in how many ways can the...
6
Last post by Bek
Fri Jul 29, 2011 8:54 pm
probability
by sharmishtha_goel »
25. A box contains 3 yellow balls and 5 black balls. One by one,...
1
Last post by Bek
Fri Jul 29, 2011 8:43 pm
least 6 from a dice
by ruplun »
2 dices are thrown together . What is the probability of getting a...
3
Last post by XLogic
Fri Jul 29, 2011 3:51 pm
PS - Permutations Q
by ccassel »
Hi, How would the solution to this question differ if it were row vs....
1
Last post by pemdas
Fri Jul 29, 2011 9:34 am
"The die is cast" Problem
by XLogic »
Ok, I came across the following question in the Manhattan GMAT...
9
Last post by XLogic
Fri Jul 29, 2011 9:26 am
probability again_1
by jayanti »
if a randomly selected positive single digit multiple of 3 is...
3
Last post by pemdas
Fri Jul 29, 2011 8:49 am
Permutation Combination Man Guide
by chaitanya.mehrotra »
Gordon buys 5 dolls for his 5 nieces. The gifts include two identical...
2
Last post by naveen451
Fri Jul 29, 2011 8:44 am
probability
by naveen451 »
How many randomly assembled people do u need to have a better than...
2
Last post by naveen451
Fri Jul 29, 2011 8:13 am
Probability Man Guide
by chaitanya.mehrotra »
In a bag of marbles, there are 3 red, 2 white, and 5 blue. If Bob...
1
Last post by sunnyjohn
Fri Jul 29, 2011 7:28 am
Probability Man Guide
by chaitanya.mehrotra »
A florist has 2 azaleas, 3 buttercups, and 4 petunias. She puts two...
1
Last post by sunnyjohn
Fri Jul 29, 2011 7:17 am
Lottery ticket
by jayanti »
derrick and lena a married couple attending the same business school,...
1
Last post by sunnyjohn
Fri Jul 29, 2011 7:07 am
4 digit number
by ruplun »
A 4 digit number is chosen at random.What is the probability that all...
2
Last post by sunnyjohn
Fri Jul 29, 2011 6:59 am
die with 6 faces
by ruplun »
A single die with 6 faces numbered 1 through 6 is thrown twice.If the...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri Jul 29, 2011 6:06 am
n
by ruplun »
If n^2 is divisible by 72,what is the largest possible number that...
4
EXPERT REPLIES
Last post by ruplun
Fri Jul 29, 2011 5:46 am
flip
by ruplun »
Kevin flips a coin 4 times .What is the probability that he gets...
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri Jul 29, 2011 5:41 am
cards
by ruplun »
There are 100 cards numbered from 1 to 100.If three cards are...
1
Last post by GMATGuruNY
Fri Jul 29, 2011 5:26 am
GMAT Practice Qs
by felixtse »
Hi There, I have just taken the GMAT practice test 2 but have a...
7
EXPERT REPLIES
Last post by pm
Fri Jul 29, 2011 5:17 am
password
by naveen451 »
5. A password of a computer used five digits where they are from 0...
2
Last post by jaymw
Fri Jul 29, 2011 2:19 am
A fair coin is tossed
by cindybrown »
A fair coin is tossed 10 times. What is the probability that two...
8
Last post by naveen451
Fri Jul 29, 2011 1:12 am
multiples
by ruplun »
Find the sum of all the integers which are multiples of 7 and lie...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Jul 28, 2011 10:48 pm
Trailing zeroes
by ruplun »
How many trailing zeroes are there? 30!/10^m
2
Last post by ruplun
Thu Jul 28, 2011 10:45 pm
Tactic sum
by ruplun »
If n^4 is divisible by 32, what would be the remainder if n is...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Jul 28, 2011 9:30 pm
chasm!!!!!!!!
by ruplun »
If all the letters of the word CHASM are rearranged to form 5 letter...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Jul 28, 2011 9:24 pm
number line
by sumasajja »
a 12 inch ruler is marked off in sixteenth of an inch. what is the...
4
Last post by jaymw
Thu Jul 28, 2011 8:28 pm
Inequalities and Functions!
by rishuvashistha »
For me ,the inequalities and functions concepts are very confusing....
1
Last post by vineeshp
Thu Jul 28, 2011 6:43 pm
tough problem
by sumasajja »
if the percent increase in the population from 1910 to 1920 had been...
1
Last post by sumasajja
Thu Jul 28, 2011 5:40 pm
Nice Question Man Quant Guides
by chaitanya.mehrotra »
4 sewing machines can sew shirts in the ratio 1 : 2 : 3 : 5. The...
1
Last post by ColumbiaVC
Thu Jul 28, 2011 4:01 pm
digits
by sumasajja »
each of the following numbers has 2 digits blotted out.which of the...
7
EXPERT REPLIES
Last post by gmatdriller
Thu Jul 28, 2011 3:29 pm
geometry
by rupsk »
A rectangle is such that it can be perfectly cut into smaller squares...
5
Last post by sharmishtha_goel
Thu Jul 28, 2011 12:04 pm
equation
by rupsk »
How many positive integer solutions for are there satisfying the...
3
Last post by Frankenstein
Thu Jul 28, 2011 9:23 am
scale of five
by rupsk »
The result of addition of 23241, 4032, 300421 in the scale of five is...
3
Last post by Frankenstein
Thu Jul 28, 2011 9:10 am
Direction problem
by neya »
A man starting from place P walks 2000 steps east,4000 steps...
3
Last post by ECMoyano
Thu Jul 28, 2011 8:17 am
Manhattan Minority Problems
by finance »
A museum offers four video programs that run continuously throughout...
5
Last post by ECMoyano
Thu Jul 28, 2011 7:43 am
Please Help on this PS
by srini1988 »
Hi, Can anyone please help me to solve this PS. If it is true that...
14
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Jul 28, 2011 4:51 am
triangle
by sumasajja »
if x,y and z are the three angles of a triangle and are integers such...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Jul 28, 2011 3:24 am
Ratios
by tanyasethi »
The table above shows the amount of waste material, in tons, recycled...
2
Last post by sumasajja
Thu Jul 28, 2011 1:13 am
problem solving
by sumasajja »
Some birds settled on the branches of a tree. First,they sat one to a...
1
Last post by Frankenstein
Wed Jul 27, 2011 10:31 pm
powers
by sumasajja »
if k is an integer and 5 to the power of k < 20,000. what is the...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Wed Jul 27, 2011 8:49 pm
cubned ical box
by treker »
The interiors of a cubical box are designed to hold a volume of V ml....
3
EXPERT REPLIES
Last post by Anurag@Gurome
Wed Jul 27, 2011 6:55 pm
geometry
by sumasajja »
the diagram is given in the attached file if B and D are centers of...
3
EXPERT REPLIES
Last post by sumasajja
Wed Jul 27, 2011 6:37 pm
Probability, Permutations and Combinations problems: Help!
by Hardikbheda »
Problems on Probability, permutations and combinations are something...
1
Last post by winniethepooh
Wed Jul 27, 2011 5:07 pm