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Topics
POSTS
Last post
Permutations & Combinations - 6 Persons
by coolhabhi » Sat Aug 08, 2015 12:45 pm
There are 6 persons - A, B, C, D, E and F. They are to be seated in a...
6
Last post by Brent@GMATPrepNow
Wed Nov 18, 2015 1:06 pm
Wed Nov 18, 2015 1:06 pm
Ball Distribution
by nahid078 » Wed Jul 01, 2015 8:05 am
In how many ways 5 different balls can be distributed in three boxes?
8
Last post by Brent@GMATPrepNow
Wed Nov 18, 2015 1:03 pm
Wed Nov 18, 2015 1:03 pm
P & C
by prachi18oct » Sun Jul 12, 2015 9:53 am
Tom is arranging his marble collection in a collector's case. He has...
9
Last post by Amrabdelnaby
Wed Nov 18, 2015 11:28 am
Wed Nov 18, 2015 11:28 am
Probability v.s combinations
by Amrabdelnaby » Mon Nov 16, 2015 12:24 pm
I'm little confused about something here. In the following questions...
4
Last post by [email protected]
Wed Nov 18, 2015 10:15 am
Wed Nov 18, 2015 10:15 am
probability & geometry
by Amrabdelnaby » Mon Nov 16, 2015 12:35 pm
Can you please help me with this? 3. If three different integers are...
3
Last post by [email protected]
Wed Nov 18, 2015 10:01 am
Wed Nov 18, 2015 10:01 am
Probability in forming a triangle
by Amrabdelnaby » Tue Nov 17, 2015 4:59 am
Hello guys, Could you please help me with this? 5. The 4 sticks in a...
1
Last post by regor60
Wed Nov 18, 2015 8:47 am
Wed Nov 18, 2015 8:47 am
Coffee machine / SD
by yass20015 » Fri Aug 07, 2015 1:08 pm
A vending machine is designed to dispense 8 ounces of coffee into a...
6
Last post by Amrabdelnaby
Wed Nov 18, 2015 4:59 am
Wed Nov 18, 2015 4:59 am
The garments in a shipment
by didieravoaka » Tue Nov 17, 2015 7:53 pm
When 2/3 of the garments in a shipment were inspected, 18 of the...
2
Last post by didieravoaka
Wed Nov 18, 2015 4:43 am
Wed Nov 18, 2015 4:43 am
Statistics
by tmontgomery » Fri Sep 04, 2015 10:13 am
A bag contains 6 red marbles and 4 blue marbles. If a marble is drawn...
12
Last post by Amrabdelnaby
Tue Nov 17, 2015 5:28 pm
Tue Nov 17, 2015 5:28 pm
Which must be greate than 1?
by LulaBrazilia » Sun Feb 16, 2014 9:51 am
If p/q < 1 and p and q are positive integers, which of the...
7
Last post by Brent@GMATPrepNow
Tue Nov 17, 2015 10:51 am
Tue Nov 17, 2015 10:51 am
The thin conveyor belt
by didieravoaka » Mon Nov 16, 2015 8:01 pm
Please could you help me out with this problem? Thank you.
4
Last post by Jim@StratusPrep
Tue Nov 17, 2015 8:43 am
Tue Nov 17, 2015 8:43 am
probability and counting
by Amrabdelnaby » Tue Nov 17, 2015 6:01 am
Dear all, although i solved the below probability problem in 2...
2
Last post by Amrabdelnaby
Tue Nov 17, 2015 7:51 am
Tue Nov 17, 2015 7:51 am
Minimum possible population question
by muhammedz786 » Sun Nov 15, 2015 5:15 pm
I came across this question on the GMAT PREP Test 1. I have no idea...
3
Last post by [email protected]
Mon Nov 16, 2015 12:19 pm
Mon Nov 16, 2015 12:19 pm
Statistics Data Sufficiency
by Amrabdelnaby » Mon Nov 16, 2015 4:40 am
Could you please help me with this one? Beginning in January of last...
3
Last post by Jim@StratusPrep
Mon Nov 16, 2015 10:45 am
Mon Nov 16, 2015 10:45 am
Extreme Values - Inequalities
by MBA_Ziggy » Sat Jul 03, 2010 7:12 pm
3. If 2h+k<8, g+3h=15, k=4, what is the possible range of values...
6
Last post by Minh
Sun Nov 15, 2015 8:54 am
Sun Nov 15, 2015 8:54 am
Probability questions
by src_saurav » Fri Apr 03, 2015 9:19 pm
Hi, Please help me with the below 1)Judges will select 5 from 7.They...
12
Last post by GMATGuruNY
Sun Nov 15, 2015 7:55 am
Sun Nov 15, 2015 7:55 am
Trick Question?
by Rastis » Tue Mar 24, 2015 7:46 am
A couple has two children, one of whom is a girl. If the probability...
9
Last post by Amrabdelnaby
Sun Nov 15, 2015 7:21 am
Sun Nov 15, 2015 7:21 am
Probablity
by akash singhal » Thu Nov 12, 2015 9:14 pm
Tanya prepared four different letters to be sent to four different...
6
Last post by MartyMurray
Sat Nov 14, 2015 9:49 pm
Sat Nov 14, 2015 9:49 pm
Age - Arithmetic
by nitinmenon89 » Fri Nov 13, 2015 10:03 pm
Five years ago Jim was three times as old as Raoul was and Monica was...
11
Last post by MartyMurray
Sat Nov 14, 2015 6:33 pm
Sat Nov 14, 2015 6:33 pm
Numbers-Factors and multiples.
by imran556691 » Sat Nov 14, 2015 1:33 pm
This is confusing.What is the approach to solve this?Please help If...
2
Last post by [email protected]
Sat Nov 14, 2015 6:21 pm
Sat Nov 14, 2015 6:21 pm
Probability
by Amrabdelnaby » Sat Nov 14, 2015 7:58 am
Hi Brent, I really can't understand the logic behind this question?...
1
Last post by [email protected]
Sat Nov 14, 2015 6:02 pm
Sat Nov 14, 2015 6:02 pm
Vending Machine Standard Deviation
by RikaMueller » Sun Nov 28, 2010 2:20 am
7.51 8.22 7.86 8.36 8.09 7.83 8.30 8.01 7.73 8.25 7.96 8.53 A vending...
12
Last post by Brent@GMATPrepNow
Sat Nov 14, 2015 11:52 am
Sat Nov 14, 2015 11:52 am
Value of X
by kamalakarthi » Fri Oct 10, 2014 7:24 pm
Hi, Can you please help me solve this problem.
11
Last post by vishalwin
Sat Nov 14, 2015 8:07 am
Sat Nov 14, 2015 8:07 am
Data Sufficiency - Roots
by shahfahad » Tue Nov 10, 2015 12:43 pm
Hi.I was going through this question and had a little bit of...
3
Last post by shahfahad
Sat Nov 14, 2015 3:48 am
Sat Nov 14, 2015 3:48 am
Algebric Question: Absolute Solution Sum
by shahfahad » Fri Nov 13, 2015 1:49 am
In this question, if we don't use the U replacement method and...
5
Last post by shahfahad
Sat Nov 14, 2015 3:26 am
Sat Nov 14, 2015 3:26 am
help please
by mim » Thu Nov 12, 2015 1:56 am
3. A large group of students took a test in English and the final...
3
Last post by Matt@VeritasPrep
Fri Nov 13, 2015 3:16 pm
Fri Nov 13, 2015 3:16 pm
Combinations
by akash singhal » Thu Nov 12, 2015 9:31 pm
Eight women of eight different heights are to pose for a photo in...
6
Last post by Matt@VeritasPrep
Fri Nov 13, 2015 3:09 pm
Fri Nov 13, 2015 3:09 pm
Arithmetic percents
by datonman » Fri Nov 13, 2015 11:03 am
Of the 50 researchers in a workgroup, 40 percent will be assigned to...
2
Last post by Matt@VeritasPrep
Fri Nov 13, 2015 2:47 pm
Fri Nov 13, 2015 2:47 pm
Arithmetic percents
by datonman » Fri Nov 13, 2015 10:35 am
Of the 50 researchers in a workgroup, 40 percent will be assigned to...
4
Last post by Matt@VeritasPrep
Fri Nov 13, 2015 2:44 pm
Fri Nov 13, 2015 2:44 pm
Permutation and Combinations
by akash singhal » Thu Nov 12, 2015 9:18 pm
You have a six-sided cube and six cans of paint, each a different...
2
Last post by GMATGuruNY
Fri Nov 13, 2015 3:42 am
Fri Nov 13, 2015 3:42 am
GMAT Practice Guide
by shahfahad » Tue Nov 10, 2015 12:48 pm
Hi. Can i get links to websites where i can practice and improve...
7
Last post by DavidG@VeritasPrep
Thu Nov 12, 2015 4:17 pm
Thu Nov 12, 2015 4:17 pm
permutation nd combinations
by akash singhal » Thu Nov 12, 2015 3:24 am
A retail company needs to set up 5 additional distribution centers...
4
Last post by Brent@GMATPrepNow
Thu Nov 12, 2015 9:28 am
Thu Nov 12, 2015 9:28 am
permutation nd combinations
by akash singhal » Thu Nov 12, 2015 3:25 am
A retail company needs to set up 5 additional distribution centers...
2
Last post by Brent@GMATPrepNow
Thu Nov 12, 2015 9:24 am
Thu Nov 12, 2015 9:24 am
Normal Distribution Problems
by mim » Thu Nov 12, 2015 1:51 am
1. X is normally distributed with means 42 and standard deviation 6....
1
Last post by Brent@GMATPrepNow
Thu Nov 12, 2015 8:57 am
Thu Nov 12, 2015 8:57 am
GMAT Prep - Time and Distance Problem
by akay » Fri Aug 10, 2007 5:16 am
Can somebody help me with this problem. I'd like to know how to use...
3
Last post by GMATinsight
Thu Nov 12, 2015 5:57 am
Thu Nov 12, 2015 5:57 am
Test Code 52, Section 6, Question 7
by irfan_m1973 » Wed Dec 02, 2009 12:24 am
Jaime earned enough money by selling seashells at 25 cents each to...
6
Last post by GMATinsight
Thu Nov 12, 2015 5:16 am
Thu Nov 12, 2015 5:16 am
Permutation and Combinations
by akash singhal » Thu Nov 12, 2015 2:55 am
At a certain laboratory, chemical substances are identified by an...
1
Last post by GMATGuruNY
Thu Nov 12, 2015 3:04 am
Thu Nov 12, 2015 3:04 am
Strategy for Probability
by moron » Tue Nov 10, 2015 6:39 pm
Can anyone suggest when it is better to use Combination nCr vs when...
3
Last post by Jim@StratusPrep
Wed Nov 11, 2015 11:56 am
Wed Nov 11, 2015 11:56 am
Powers and Roots
by shahfahad » Tue Nov 10, 2015 12:09 pm
Please help me with this question. I am a bit confused with the...
11
Last post by shahfahad
Wed Nov 11, 2015 8:55 am
Wed Nov 11, 2015 8:55 am
IQ
by ROHIT11111 » Fri Nov 06, 2015 2:54 am
What number is three places away from itself plus three, two places...
1
Last post by Jim@StratusPrep
Mon Nov 09, 2015 3:26 pm
Mon Nov 09, 2015 3:26 pm
iq
by ROHIT11111 » Fri Nov 06, 2015 2:55 am
Which number should replace the question mark? 7 3 5 6 9 1 8 1 4 3 ?...
1
Last post by Jim@StratusPrep
Mon Nov 09, 2015 3:25 pm
Mon Nov 09, 2015 3:25 pm
Applied Problems
by datonman » Mon Nov 09, 2015 10:52 am
If a two-digit positive integer has its digits reversed, the...
2
Last post by DavidG@VeritasPrep
Mon Nov 09, 2015 11:22 am
Mon Nov 09, 2015 11:22 am
problem solving;Factors
by ash4gmat » Mon Nov 09, 2015 9:24 am
Hi,can someone help me find out and explain the solution for the...
1
Last post by DavidG@VeritasPrep
Mon Nov 09, 2015 9:38 am
Mon Nov 09, 2015 9:38 am
2016 OG quant review question 125
by yoyhan » Sun Nov 08, 2015 3:38 am
Hi, I would very much appreicate if someone could explain question...
2
Last post by [email protected]
Sun Nov 08, 2015 3:56 pm
Sun Nov 08, 2015 3:56 pm
Range
by akash singhal » Sat Nov 07, 2015 9:56 pm
If a randomly selected non-negative single digit integer is added to...
4
Last post by [email protected]
Sun Nov 08, 2015 3:48 pm
Sun Nov 08, 2015 3:48 pm
65% percentile problem Rate Type
by oquiella » Sat Nov 07, 2015 7:11 am
Nicole cycles at a constant rate of 20 kilometers per hour, and is...
1
Last post by [email protected]
Sat Nov 07, 2015 11:22 am
Sat Nov 07, 2015 11:22 am












