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consecutive numbers
by kop »
The sum of the even numbers between 1 and k is 79*80, where k is an...
4
Last post by vipulgoyal
Wed Dec 18, 2013 9:53 pm
Geometry
by kop »
A Circle inscribed in a equilateral triangle ABC so that point D lies...
1
Last post by GMATGuruNY
Wed Dec 18, 2013 2:28 pm
Geometry
by kop »
An equilateral triangle ABC is inscribed in square ADEF, forming...
1
Last post by GMATGuruNY
Wed Dec 18, 2013 2:10 pm
650level Combinatorics problem.Please help
by dddanny2006 »
If a jury of 12 people is to be selected randomly from a pool of 15...
14
Last post by Stuart@KaplanGMAT
Wed Dec 18, 2013 9:02 am
Number theory
by STEVEN SPIELBERG »
Q:If P be a prime number such that 3<P<50, then P^2-1 is:...
13
EXPERT REPLIES
Last post by madhavanjc
Wed Dec 18, 2013 7:10 am
Powers and cubes
by kop »
If n is a positive integer and n^2 is divisible by 72, then the...
4
Last post by theCodeToGMAT
Wed Dec 18, 2013 5:59 am
Im not able to undersatnd and visualise this scenario
by [email protected] »
John and Karen begin running at opposite ends of a trail until they...
8
Last post by GMATGuruNY
Wed Dec 18, 2013 3:13 am
Pls explain with a diagram-what is diametrically Opposite
by [email protected] »
Brenda and Sally run in opposite direction on a circular track,...
9
Last post by GMATGuruNY
Wed Dec 18, 2013 3:00 am
Co-ord plane- official guide 13th ed pro solving qno 43
by Divya Ann Chacko »
In the figure above, the point on segment PQ that is twice as far...
5
Last post by GMATGuruNY
Wed Dec 18, 2013 2:29 am
An equilateral triangle ABC is inscribed in square ADEF
by Zach.J.Dragone »
An equilateral triangle ABC is inscribed in square ADEF, forming...
2
Last post by Zach.J.Dragone
Tue Dec 17, 2013 2:58 pm
Functions f(x)
by bml1105 »
I just took my first diagnostic, so this may be a basic question. One...
1
Last post by Stuart@KaplanGMAT
Tue Dec 17, 2013 12:30 pm
integers
by Ankitaverma »
If n and k are integers whose product is 400, which of the following...
5
EXPERT REPLIES
Last post by Uva@90
Tue Dec 17, 2013 7:47 am
Help required (Applied problems, simultaneous Equation)
by Dblooos »
Salesperson A's compensation for any week is $360 plus 6 percent of...
9
Last post by GMATGuruNY
Tue Dec 17, 2013 7:17 am
Powers and cubes
by kop »
If K to the power of 3 (k cube) is divisible by 240, what is the...
5
Last post by kop
Tue Dec 17, 2013 4:47 am
Venn Diagram,set of 3
by veenu08 »
a group of friends participate in some curriculum,20 of them practice...
3
Last post by GMATGuruNY
Mon Dec 16, 2013 3:53 pm
venn diagram
by cgt2k1 »
Hi Below is a question on venn diagrams.I dont have the answer...
2
Last post by cgt2k1
Mon Dec 16, 2013 3:35 pm
speed distance time
by cgt2k1 »
Hi Here is a sped distance time problem.Unfortunately I dont have the...
2
Last post by cgt2k1
Mon Dec 16, 2013 3:16 pm
weighted averages
by meh »
A mixture of 20 grams of lean ground beef is mixed with 50 grams of...
8
Last post by Stuart@KaplanGMAT
Mon Dec 16, 2013 11:34 am
Estimating Percents. Please help :(
by meh »
Hi there, I am having major difficulties estimating percents QUICKLY....
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Mon Dec 16, 2013 8:04 am
revolutions per minute
by josh80 »
Circular gears P & Q start rotating at the same time at constant...
6
Last post by theCodeToGMAT
Sun Dec 15, 2013 11:43 pm
Equilateral triangle inscribed in a circle
by josh80 »
In the figure above (absent here), equilateral triangle ABC is...
2
Last post by Stuart@KaplanGMAT
Sun Dec 15, 2013 11:43 pm
Homes sold- Median and Mean
by josh80 »
Last month, 15 homes were sold in Town X. The average sale price of...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Dec 15, 2013 4:04 pm
Model home furniture
by josh80 »
To furnish a room in a model home, an interior decorator is to select...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Dec 15, 2013 3:58 pm
Ann's new bicycle
by pareekbharat86 »
Ann can have her bicycle repaired for $50, or she can trade it in, as...
3
EXPERT REPLIES
Last post by Abhishek009
Sun Dec 15, 2013 10:00 am
Geomentry
by Uva@90 »
A square wooden plaque has a square brass inlay in the center...
3
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Dec 15, 2013 7:15 am
decimals in T
by sanju09 »
List T consists of 30 positive decimals none of which is an integer,...
2
Last post by GMATGuruNY
Sun Dec 15, 2013 4:31 am
Veritas Test
by CSASHISHPANDAY »
The sum of the digits used to write the sum 10 + 11 + 12 + 13 is 10....
6
EXPERT REPLIES
Last post by GMATGuruNY
Fri Dec 13, 2013 10:51 am
a video game cartridge
by sanju09 »
The projected sales volume of a video game cartridge is given by the...
3
EXPERT REPLIES
Last post by AntonS
Fri Dec 13, 2013 7:09 am
In the grid of dots above, each dot has equal vertical &
by Mike@Magoosh »
In the grid of dots above, each dot has equal vertical &...
17
Last post by Mathsbuddy
Thu Dec 12, 2013 11:53 pm
$$
by rajatvmittal »
A grocery store bought some mangoes at a rate of 5 for a dollar. They...
10
EXPERT REPLIES
Last post by Sukant
Thu Dec 12, 2013 10:39 pm
word problem-percentages
by Ankitaverma »
Fox jeans regularly sell for $15 a pair and Pony jeans regularly sell...
2
Last post by tsrajkumar
Thu Dec 12, 2013 9:46 pm
An isosceles triangle with one angle of 120°
by Zach.J.Dragone »
An isosceles triangle with one angle of 120° is inscribed in a...
1
Last post by Matt@VeritasPrep
Thu Dec 12, 2013 5:13 pm
Number System - many times do they flash together per hour
by StrawberryCow »
How do you solve this. A blue light flashes four times per minute and...
3
Last post by Matt@VeritasPrep
Thu Dec 12, 2013 4:16 pm
A rectangular solid is changed
by Zach.J.Dragone »
A rectangular solid is changed such that the width and length are...
4
Last post by GMATGuruNY
Thu Dec 12, 2013 2:27 pm
profit and loss
by Ankitaverma »
From the sale of sleeping bags, a retailer made a gross profit of 12...
1
Last post by GMATGuruNY
Thu Dec 12, 2013 1:49 pm
3 grades of milk mixture
by josh80 »
3 grades of milk are 1%, 2% and 3% fat by vol. If x gallons of 1%, y...
3
EXPERT REPLIES
Last post by GMATGuruNY
Thu Dec 12, 2013 4:19 am
machines work problem (i never get these right)
by josh80 »
Six machines, each working at the same constant rate, together can...
3
EXPERT REPLIES
Last post by GMATGuruNY
Thu Dec 12, 2013 4:02 am
less than 1?
by josh80 »
If 0<r<1<s<2, which of the following must be less than 1?...
1
Last post by Patrick_GMATFix
Wed Dec 11, 2013 10:17 pm
Confusion in Combinatorics methods--Kaplann,Manhattan--HELP!
by dddanny2006 »
There are 7 candidates for the 4 consultant slots. If 2 out of 7...
4
Last post by dddanny2006
Wed Dec 11, 2013 10:07 pm
best way to solve this symbolism?
by josh80 »
If the operation # is defined for all integers a and b by a#b =...
1
Last post by ganeshrkamath
Wed Dec 11, 2013 9:34 pm
multiple of 25?
by josh80 »
If n is multiple of 5 and n = p^2q, where p and q are prime numbers,...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Dec 11, 2013 6:31 pm
Permutaion and combination
by josh80 »
A certain company has 18 equally qualified applicants for 4 open...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Dec 11, 2013 5:47 pm
sum of the squares?
by josh80 »
The number 75 can be written as the sum of the squares of 3 different...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Dec 11, 2013 5:13 pm
Probability and Algebra
by josh80 »
If two of the four expressions x + y, x + 5y, x-y, and 5x-y are...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Dec 11, 2013 4:55 pm
Inequality
by josh80 »
If x > y^2 > z^4, which of the following statements could be...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Wed Dec 11, 2013 4:19 pm
Domestic cars
by GmatGreen »
During the 2nd quarter of 1984, a total of 2,976,000 domestic cars...
4
EXPERT REPLIES
Last post by GMATGuruNY
Wed Dec 11, 2013 1:35 pm
Probability
by Sak32 »
If an integer n is to be chosen at random from the integers 1 to 96,...
1
Last post by GMATGuruNY
Wed Dec 11, 2013 12:26 pm
Class of boys & girls
by GmatGreen »
In a certain class consisting of 36 students, some boys and some...
3
EXPERT REPLIES
Last post by Abhishek009
Wed Dec 11, 2013 10:32 am
percentages
by Ankitaverma »
A part-time employee whose hourly wage was increased by 25 percent...
3
EXPERT REPLIES
Last post by Abhishek009
Wed Dec 11, 2013 9:58 am
Combinations 600 level problem..Please help
by dddanny2006 »
Six mobsters have arrived at the theater for the premiere of the film...
2
Last post by Patrick_GMATFix
Wed Dec 11, 2013 9:13 am