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rate and work
by B166418 »
Six Machines,each working at same constant rate ,together can...
1
Last post by FLUID
Wed Nov 07, 2012 8:02 pm
Dog Breeder
by charu_mahajan »
A dog breeder currently has 9 breeding dogs. 6 of the dogs have...
2
Last post by GMATGuruNY
Wed Nov 07, 2012 7:53 pm
Probability
by TheAnuja55 »
If six coins are flipped simultaneously, the probability of getting...
8
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Last post by TheAnuja55
Wed Nov 07, 2012 9:07 am
a b and c
by George7 »
How come in the solution they choose a=0 and b=-2 as an example?...
1
Last post by Jim@StratusPrep
Wed Nov 07, 2012 7:52 am
I can't solve this!!
by femo89 »
this is the 5th question I had to solve in the practice exam 1.. it...
2
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Last post by Anurag@Gurome
Mon Nov 05, 2012 7:13 pm
Sweet Problem
by eaakbari »
Enjoy... A sweetseller has 420 Dark chocolates and 130 Milk...
1
Last post by pemdas
Mon Nov 05, 2012 2:19 pm
combinatorics
by vandor50 »
I think on this site the six combinatorics programs are very good....
0
Last post by vandor50
Mon Nov 05, 2012 11:49 am
OG13 126
by TheAnuja55 »
p, r, s, t, u An arithmetic sequence is a sequence in which each term...
3
Last post by TheAnuja55
Mon Nov 05, 2012 10:46 am
Hard Number system problem:
by \'manpreet singh »
When 15 is divided by y, the remainder is y - 3. If Y must be an...
3
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Last post by Brent@GMATPrepNow
Mon Nov 05, 2012 8:20 am
Mitch and other Experts pls help
by smanstar »
Escalator is moving from first floor to ground floor in a shopping...
5
Last post by GMATGuruNY
Mon Nov 05, 2012 4:25 am
Circle and Arcs
by kalpak.ranadive »
Hey can anyone let me know how to get this ??? Thanks........ Q: The...
4
Last post by GaneshMalkar
Sun Nov 04, 2012 8:40 am
sequence
by teejaycrown »
If each term in the sum a1+a2+a3........+an is either 7 or 77 and the...
2
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Last post by Brent@GMATPrepNow
Sun Nov 04, 2012 7:34 am
Millisecond computer program
by neeti2711 »
One millisecond is 0.001 of a second. The costs for a single run of a...
2
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Last post by Brent@GMATPrepNow
Sun Nov 04, 2012 7:31 am
OG13 108
by TheAnuja55 »
Each year for 4 years, a farmer increased the number of trees in a...
2
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Last post by Brent@GMATPrepNow
Sun Nov 04, 2012 6:51 am
Crazy Consecutives
by yourshail123 »
x is the sum of y consecutive integers. w is the sum of z consecutive...
1
Last post by pemdas
Sun Nov 04, 2012 4:02 am
A grouping problem !!
by TheAnuja55 »
Orange Computers is breaking up its conference attendees into groups....
1
Last post by GMATGuruNY
Sun Nov 04, 2012 1:22 am
Cross Pollination
by alivapriyada »
A farmer has an apple orchard consisting of Fuji and Gala apple...
5
Last post by minkathebest
Sat Nov 03, 2012 2:23 pm
Kate and her twin sister
by George7 »
This is a problem from an MGMAT guide. How would you solve it? There...
3
Last post by George7
Sat Nov 03, 2012 10:45 am
Word Problem
by rrobiinn »
A lemming tuns from a point A to a cliff 4m/s, jumps over the edge at...
1
Last post by pemdas
Sat Nov 03, 2012 10:08 am
factoring
by teejaycrown »
if x and y are positive integers what is the value of x and y 1. The...
2
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Last post by Brent@GMATPrepNow
Sat Nov 03, 2012 7:56 am
combination
by teejaycrown »
To finish a room in a model home, an interior decorator is to select...
2
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Last post by Brent@GMATPrepNow
Sat Nov 03, 2012 7:43 am
Geometry
by teejaycrown »
A thin of wire 40m long is cut into 2 pieces. One piece is used to...
2
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Last post by GMATGuruNY
Sat Nov 03, 2012 4:57 am
Probability question-Experts pls help
by mathewmithun »
I am getting stumped by this question-I wrote the different...
3
Last post by SwatiAgarwal
Sat Nov 03, 2012 3:59 am
Sequence
by teejaycrown »
In the sequence of positive number x1, x2, x3,.......what is the...
1
Last post by GMATGuruNY
Sat Nov 03, 2012 1:42 am
distance
by teejaycrown »
During a 40 mile trip, Marla traveled at an average speed of x...
2
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Last post by GMATGuruNY
Sat Nov 03, 2012 1:18 am
Percentages
by teejaycrown »
What was the % increase in the population of city k from 1980 to 1990...
1
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Last post by Anurag@Gurome
Fri Nov 02, 2012 11:28 pm
number line
by teejaycrown »
if n denotes a number to the left of 0 in the number line such that...
1
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Last post by Anurag@Gurome
Fri Nov 02, 2012 10:59 pm
units and tens
by teejaycrown »
Whats the tens digit of the positive integer r? 1. The tens digit of...
1
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Last post by Anurag@Gurome
Fri Nov 02, 2012 10:53 pm
function
by teejaycrown »
For which of the follwoing functions f is f(x) = f (1 - x) for all x?...
2
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Last post by Anurag@Gurome
Fri Nov 02, 2012 10:48 pm
Number Prop
by teejaycrown »
Are x and y both positive 1. 2x - 2y = 1 2. x/y > 1
1
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Last post by Anurag@Gurome
Fri Nov 02, 2012 10:32 pm
Mixture problems
by teejaycrown »
Three grades of milk are 1%, 2% and 3% fat by volume.If x gallons of...
1
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Last post by Anurag@Gurome
Fri Nov 02, 2012 10:07 pm
Percentages
by teejaycrown »
What fraction of this years graduating students at a certain college...
1
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Last post by Anurag@Gurome
Fri Nov 02, 2012 10:05 pm
Number Prop
by teejaycrown »
Of the 60 animals on a certain farm, 2/3 are either pigs or cows, how...
1
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Last post by Anurag@Gurome
Fri Nov 02, 2012 9:56 pm
Operations of radical expressions
by granite »
(2+2√6)/2 = A: √6 B: 2√6 C: 1 + √6 D: 1 +...
1
Last post by pemdas
Fri Nov 02, 2012 12:28 pm
Pat will walk from
by kullayappayenugula »
Pat will walk from Intersection X to Intersection Y along a route...
1
Last post by GMATGuruNY
Fri Nov 02, 2012 6:59 am
Question
by [email protected] »
If X/Y=-1, then X+Y= ?
2
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Last post by Brent@GMATPrepNow
Fri Nov 02, 2012 6:52 am
Problem Solving: OG13 178
by TheAnuja55 »
Of the 300 subjects who participated in an experiment using...
1
Last post by GMATGuruNY
Fri Nov 02, 2012 6:46 am
Algebra OG #137
by hey_thr67 »
At his regular hourly rate, Don had estimated the labour cost of a...
3
Last post by TheAnuja55
Fri Nov 02, 2012 3:11 am
OG 12 Q 223
by kullayappayenugula »
Seed mixture X is 40 percent ryegrass and 60 percent bluegrass by...
1
Last post by GMATGuruNY
Fri Nov 02, 2012 3:09 am
within 1 standard deviation
by sanju09 »
There are these 8 numbers in a set 9.4, 9.9, 9.9, 9.9, 10.0, 10.2,...
3
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Last post by hjafferi
Fri Nov 02, 2012 2:14 am
Of an entire rectangular farmland 8m by 10m
by gmatdriller »
Of an entire rectangular farmland 8m by 10m, Rogers wants to clear a...
1
Last post by obsolete
Thu Nov 01, 2012 5:01 pm
need help
by Azizakaria »
Hi, i have a problem, please help me, i'm in Day 11 in GMAT 60-day...
1
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Last post by Brent@GMATPrepNow
Thu Nov 01, 2012 3:36 pm
probability
by abhilashsiyer »
Probability of A attending class is 1/6 ,probability of B attending...
1
Last post by pemdas
Thu Nov 01, 2012 10:34 am
factoring
by granite »
If (t-8) is a factor of t^2 - kt - 48, then k = A -6 B -2 C 2 D 6 E...
4
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Last post by granite
Thu Nov 01, 2012 8:56 am
Probability Problem Set 2
by theachiever »
A polling company reports that there is a 40% chance that a certain...
1
Last post by pemdas
Thu Nov 01, 2012 3:17 am
PS Queries - Need expert help One day left for the GMAT
by soni_pallavi »
Dear All Plz help with the following questions q1)Tanya prepared 4...
3
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Last post by Anurag@Gurome
Wed Oct 31, 2012 10:56 pm
Circles problem:;
by \'manpreet singh »
5
Last post by das.ashmita
Wed Oct 31, 2012 10:17 pm
Square root concept
by vinni.k »
This is a conceptual question. I do understand this fact:- x =...
2
Last post by vinni.k
Wed Oct 31, 2012 9:01 pm
OG combinatorics problem
by Redhorsep »
Hi, Please help me solve this problem from OG quant book, thanks!...
7
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Last post by tanviet
Wed Oct 31, 2012 8:54 pm
Tough PS-2
by satishchandra »
Find the sum of all three digit numbers which leave a remainder 2...
2
Last post by abhi131
Wed Oct 31, 2012 6:09 pm