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multiples of 15
by j_shreyans »
If integer k is equal to the sum of all even multiples of 15 between...
8
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Last post by GMATGuruNY
Tue Feb 17, 2015 8:52 am
GMAT- Need your Guidance Set 3
by Abhijit K »
At a certain company, each employee has a salary grade s that is at...
4
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Last post by towerSpider
Mon Feb 16, 2015 6:30 am
garments factory
by nahid078 »
a garments factory employs 3 categories of workers, K,M,N. The...
8
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Last post by nahid078
Mon Feb 16, 2015 4:54 am
Percentage
by vipinsharma »
A student scores 25% and failed by 30 marks while another student who...
6
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Last post by GMATinsight
Mon Feb 16, 2015 3:37 am
If integer C is randomly selected from 20 to 99, inclusive
by RBBmba@2014 »
If integer C is randomly selected from 20 to 99, inclusive. What is...
12
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Last post by GMATinsight
Mon Feb 16, 2015 3:27 am
Percentage
by [email protected] »
Hi Experts, In this problem why cant we simply assume a number for...
4
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Last post by Matt@VeritasPrep
Sun Feb 15, 2015 6:33 pm
GMATPrep Test 2 Q8
by Abhijit K »
The perimeter of a certain isosceles right triangle is 16+16root2....
3
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Last post by Matt@VeritasPrep
Sun Feb 15, 2015 6:17 pm
GMATPrep Test 2
by Abhijit K »
For every positive integer n, the function h(n) is defined to be the...
4
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Last post by Matt@VeritasPrep
Sun Feb 15, 2015 6:08 pm
probability of n(n+1)(n+2) divisible by 8
by utkalnayak »
If an integer n to be chosen randomly between 1 and 96 inclusive,...
10
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Last post by Brent@GMATPrepNow
Sun Feb 15, 2015 7:32 am
Compound Interest
by datonman »
Is there a better way to answer this question? Matt is planning to...
3
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Last post by DavidG@VeritasPrep
Sun Feb 15, 2015 3:25 am
Suppose we have six marbles: 3 blue marbles, 2 red marbles,
by Mike@Magoosh »
Suppose we have six marbles: 3 blue marbles, 2 red marbles, and one...
1
Last post by GMATGuruNY
Thu Feb 12, 2015 11:56 am
Semi-circle problem
by gmat009 »
The figure above shows the dimensions of a semicircular cross section...
22
Last post by GMATGuruNY
Wed Feb 11, 2015 8:57 am
mgmat 700 -800 mean and median
by pradeepkaushal9518 »
If |x - 9/2 | =5/2, and if y is the median of a set of p...
4
Last post by GMATGuruNY
Tue Feb 10, 2015 2:21 am
OG13 | Pand C
by [email protected] »
Right triangle PQR is to be constructed in the xy-plane so that the...
4
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Last post by Brent@GMATPrepNow
Mon Feb 09, 2015 7:03 pm
Time, Speed and distance 2
by datonman »
The ratio between the speeds of Mary and Jerry is 7:8 while covering...
4
Last post by Matt@VeritasPrep
Mon Feb 09, 2015 12:04 am
Time, Speed, and Distance
by datonman »
Hello, Sultan walks at 14km/hr instead of 10km/hr, in which he would...
5
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Last post by Matt@VeritasPrep
Mon Feb 09, 2015 12:01 am
Manhattan Strategy Guide - Number Properties
by [email protected] »
What is the probability that, on three rolls of a number cube with...
5
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Last post by Matt@VeritasPrep
Sun Feb 08, 2015 11:49 pm
#104 in OG 13th edition
by cfleck »
Can someone please explain to me the estimation technique used in the...
5
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Last post by Matt@VeritasPrep
Sun Feb 08, 2015 10:15 pm
Veritas Prep CAT question
by cfleck »
I took a Veritas Practice CAT today, and while reviewing the math...
4
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Last post by Matt@VeritasPrep
Sun Feb 08, 2015 10:12 pm
Offical GMAT Review 2nd Edition #162
by bookjive »
I'm not seeing a solution to this problem on the forum and the book's...
7
Last post by GMATGuruNY
Wed Feb 04, 2015 4:48 am
Permutations Aah....
by coolhabhi »
Four letters are addressed to four different persons and the...
4
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Last post by Brent@GMATPrepNow
Mon Feb 02, 2015 11:59 am
There are 4 letters and 4 corresponding envelopes. If we
by varun289 »
There are 4 letters and 4 corresponding envelopes. If we put the 4...
6
Last post by coolhabhi
Sun Feb 01, 2015 1:08 pm
Set Theory Question
by datonman »
The question is as follows: In a certain class, 40% of the students...
4
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Last post by Brent@GMATPrepNow
Sun Feb 01, 2015 1:06 pm
Massive problems with word problems
by Jonna89 »
Hi guys! I'm starting to think that word problems put the a s s in...
6
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Last post by Brent@GMATPrepNow
Sun Feb 01, 2015 12:52 pm
A bag contains ten marbles of the same size: 3 are identical
by Mike@Magoosh »
A bag contains ten marbles of the same size: 3 are identical green...
2
Last post by GMATinsight
Sat Jan 31, 2015 3:01 am
Problem with finding a pattern in a large sequence
by utkalnayak »
S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk =...
2
Last post by GMATGuruNY
Fri Jan 30, 2015 7:42 pm
Sharing an Easy way to remember PRIMES
by akhilsuhag »
Just came across an excellent way to remember primes till 100 and I...
0
Last post by akhilsuhag
Fri Jan 30, 2015 5:15 am
Rounding question - something bothering me
by richewalsh »
I got the question, right but one aspect is bothering me and I'm sure...
1
Last post by MartyMurray
Thu Jan 29, 2015 7:51 pm
GPrep question
by gmataug08 »
If x is an negative integer, which of the following expressions has...
6
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Last post by [email protected]
Thu Jan 29, 2015 10:58 am
Permutation with the word Tennessee
by lcpanam »
How many distinguishable permutations of letters are possible in the...
2
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Last post by [email protected]
Thu Jan 29, 2015 10:50 am
Permutation Problem
by lcpanam »
I am stuck and need help in solving. A company wants to assign its...
3
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Last post by Brent@GMATPrepNow
Thu Jan 29, 2015 10:16 am
A librarian has a set of ten books, including four different
by Mike@Magoosh »
A librarian has a set of ten books, including four different books...
1
Last post by GMATinsight
Thu Jan 29, 2015 5:09 am
GMAT Prep :easier solution pls ?
by himu »
Thanks for your precious time ! I already found this one @ I too got...
10
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Last post by Brent@GMATPrepNow
Tue Jan 27, 2015 11:34 am
Unclear of daily bank account average concept
by utkalnayak »
I do not understand how daily average functions for a bank account....
3
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Last post by DavidG@VeritasPrep
Tue Jan 27, 2015 7:21 am
Power and roots confusion!!
by Jonna89 »
Hi guys! This is my first post in my journey to beat the GMAT! Could...
9
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Mon Jan 26, 2015 2:37 pm
PS Question on Time Rate and Distance-Not able to solve
by dhiren8182 »
Carlos can run a mile in 6 minutes. Kevin can run a mile in 8...
3
Last post by Matt@VeritasPrep
Sun Jan 25, 2015 9:12 pm
What is a suggested time to be spent on Hard PS Question
by utkalnayak »
I am always struggling to do time management for hard PS questions,...
5
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Last post by Matt@VeritasPrep
Sun Jan 25, 2015 4:48 pm
remainder and min max
by buoyant »
x, y and z are positive integers such that when x is divided by y the...
4
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Last post by Matt@VeritasPrep
Sun Jan 25, 2015 4:28 pm
Circular Arrangements
by akhilsuhag »
Nine family members: 5 grandchildren (3 brothers and 2 sisters) and...
3
Last post by Matt@VeritasPrep
Sun Jan 25, 2015 4:10 pm
Problem with possible use for venn diagrams !!
by utkalnayak »
At a certain dealership, every car on the lot has at least one of the...
5
Last post by Matt@VeritasPrep
Sun Jan 25, 2015 3:50 pm
Book Q.s how well proxy of "actual" performance?
by towerSpider »
Hi From GMAT officially released questions in book, lets say I do 34...
5
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Last post by Matt@VeritasPrep
Sun Jan 25, 2015 3:44 pm
Population distribution question
by utkalnayak »
A certain city with a population of 132,000 is to be divided into 11...
4
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Last post by Matt@VeritasPrep
Sun Jan 25, 2015 3:36 pm
Probability of 1 of 4 letters reaching right addressed env
by utkalnayak »
Tanya prepared 4 different letters to be sent to 4 different...
5
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Last post by Matt@VeritasPrep
Sun Jan 25, 2015 3:30 pm
Tricky average speed calculation
by utkalnayak »
Susan drove at an average speed of 30 miles per hour for the first 30...
7
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Last post by Matt@VeritasPrep
Sun Jan 25, 2015 3:21 pm
Counting amount of fine everyday
by utkalnayak »
A certain library assesses fines for overdue books as follows. On the...
4
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Last post by utkalnayak
Sat Jan 24, 2015 6:54 pm
maths request
by surinderdhiman »
Prove that the ratio of the sides of a square and an equilateral...
2
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Last post by Brent@GMATPrepNow
Wed Jan 21, 2015 10:00 am
Please help explain this probability question
by utkalnayak »
I spent about 4 minutes on this and gave up, the official explanation...
5
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Last post by regor60
Tue Jan 20, 2015 10:10 am
Graphical Solution
by knight247 »
In the xy-plane, region R consists of all the points (x, y) such that...
3
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Tue Jan 20, 2015 8:05 am
mixture problem
by buoyant »
How to solve this problem using alligation method? There are two bars...
6
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Last post by subhakimi
Mon Jan 19, 2015 9:49 am
mixture problem2
by buoyant »
If 12 ounces of a strong vinegar solution are diluted with 50 ounces...
5
EXPERT REPLIES
Last post by subhakimi
Mon Jan 19, 2015 9:33 am