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Need help to solve the question.
by KapilKapoor »
In a nationwide poll, N people were interviewed. If 1/4 of them...
4
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Last post by GMATGuruNY
Tue Sep 04, 2012 10:15 am
A certain league
by alex.gellatly »
There are 8 teams in a certain league and each team plays each of the...
3
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Last post by talk2taran
Tue Sep 04, 2012 1:48 am
OG12 PS148
by alex.gellatly »
OK I know this question has been posted several times on this site......
2
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Last post by Anurag@Gurome
Tue Sep 04, 2012 12:08 am
Mixtures
by shrey2287 »
Some part of a 50% solution of acid was replaced with an equal amount...
7
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Last post by Anurag@Gurome
Tue Sep 04, 2012 12:03 am
Maxima-minima
by adthedaddy »
When it is 2:01 P.M. Sunday afternoon in Nullepart, it is Monday in...
1
Last post by everything's eventual
Mon Sep 03, 2012 8:13 pm
At a loading dock
by alex.gellatly »
At a loading dock, each worker on the night crew loaded 3/4 as many...
3
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Last post by Anurag@Gurome
Mon Sep 03, 2012 7:44 pm
Stereo
by grandh01 »
Diana bought a stereo for $530, which was the retail price plus a 6...
3
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Last post by Anurag@Gurome
Mon Sep 03, 2012 7:43 pm
animals
by grandh01 »
In a certain animal population, for each of the first 3 months of...
2
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Last post by Anurag@Gurome
Mon Sep 03, 2012 7:41 pm
how do i solve this?
by grandh01 »
If x≠2, then = 3x^2(x-2)-x+2/x-2 (A) 3x 2 − x + 2 (B) 3x...
2
Last post by GMATGuruNY
Mon Sep 03, 2012 5:00 pm
percentage change
by vidhya16 »
There are n Apples in a bag and it cost $p per bag. What is the...
3
Last post by das.ashmita
Mon Sep 03, 2012 1:54 am
Equation - need expert help
by voodoo_child »
Why does this equation have infinite solutions ? I am not able to...
2
Last post by voodoo_child
Sun Sep 02, 2012 1:17 pm
Inequalities
by shrey2287 »
x2 + y2 = 100. All of the following could be true EXCEPT A. |x| + |y|...
2
Last post by neelgandham
Sun Sep 02, 2012 9:35 am
Ratios
by adthedaddy »
It takes the average dryer 80 minutes to dry one full load of Bob's...
2
Last post by vk_vinayak
Sat Sep 01, 2012 10:38 am
Rates In Terms of Variable
by avada »
I am struggling a little bit with rates but I am really struggling...
2
Last post by vk_vinayak
Sat Sep 01, 2012 10:10 am
clock tick tick - it gmat time
by canuckclint »
A clock store sold a certain clock to a collector for 20 percent more...
7
Last post by crisro
Sat Sep 01, 2012 9:52 am
Which one of the following is the median of the other two
by vidhya16 »
Median of price of the car is 52,000. which could be the median of...
3
Last post by neelgandham
Sat Sep 01, 2012 9:11 am
Functions and the Smallest Prime Factor
by JJShannon3 »
I need some help on this one. Obviously, calculating out the product...
4
Last post by LalaB
Sat Sep 01, 2012 8:16 am
rectangle area
by srivathsan »
If the dimensions of a rectangular box are 5x6x7, which of the...
3
Last post by neelgandham
Sat Sep 01, 2012 7:41 am
If mixture A has
by farukqmul »
If mixture A has a 8:2 ratio of oil to water, how much must be added...
3
Last post by GMATGuruNY
Sat Sep 01, 2012 6:16 am
Least value of b
by vk_vinayak »
y = x^2 + bx + 256 cuts the x axis at (h, 0) and (k, 0). If h and k...
7
Last post by neelgandham
Fri Aug 31, 2012 11:57 pm
diagonals question
by mehaksal »
How many diagonals does a polygon with 21 sides have, if one of its...
6
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Last post by subhash.sonu39
Fri Aug 31, 2012 10:04 pm
Compound Interest
by PGMAT »
Michelle deposited a certain sum of money in a savings account on...
3
Last post by mohan514
Fri Aug 31, 2012 10:22 am
Mixture problem - PITA works, not Pluggin-in
by reddox »
This is from the OG 13, pg. 142. My question is, by the Princeton...
6
Last post by LalaB
Fri Aug 31, 2012 10:15 am
far apart?
by grandh01 »
On level farmland, two runners leave at the same time from the...
3
Last post by mohan514
Fri Aug 31, 2012 10:08 am
squares
by rattan123 »
Values of n for which n^4-n^2+64 is a square. I've got values of...
2
Last post by mohan514
Fri Aug 31, 2012 9:52 am
1/3 of the students
by farukqmul »
1/3 of the students in the class play the flute and 2/3 of those...
1
Last post by adthedaddy
Fri Aug 31, 2012 9:46 am
playground
by grandh01 »
A square playground has the same area as a rectangular playground...
3
Last post by mohan514
Fri Aug 31, 2012 9:37 am
tabletop
by grandh01 »
A rectangular tabletop consists of a piece of laminated wood bordered...
2
Last post by mohan514
Fri Aug 31, 2012 9:32 am
v
by grandh01 »
For all real numbers v, the operation v* is defined by the equation...
4
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Last post by mohan514
Fri Aug 31, 2012 9:14 am
Probability
by GaneshMalkar »
What is the probability of selecting 1 prime and 3 composite to form...
4
EXPERT REPLIES
Last post by mohan514
Fri Aug 31, 2012 9:08 am
Probability question - Need expert help
by voodoo_child »
In a $10 game of chance in Las Vegas, there are two identical bowls...
7
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Last post by mohan514
Fri Aug 31, 2012 8:58 am
Number between 2/3 and 3/4
by independent »
Ok guys, either am I doing something wrong or the OA is incorrect....
5
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Last post by mohan514
Fri Aug 31, 2012 8:50 am
experts need suggestion
by swativerma1103 »
which is the best book for solving 750+ types questions.I need to...
2
Last post by swativerma1103
Thu Aug 30, 2012 9:45 pm
GMAT Prep Stumper
by Sadowski »
I've seen a post about this question, but no one ever actually...
9
Last post by mcdesty
Thu Aug 30, 2012 4:45 pm
Largest value
by ssidda01 »
If the average of three distinct positive integers is 32, what is the...
3
Last post by adthedaddy
Thu Aug 30, 2012 11:25 am
elimination problem
by mehaksal »
A community of 3 people is to be selected from 5 married couples,...
2
Last post by adthedaddy
Thu Aug 30, 2012 8:12 am
Tricky Square Root Problem - Expert help please
by allsaints921 »
This is from Manhattan Gmat challenge problem of the week: Rounded to...
3
EXPERT REPLIES
Last post by Ian Stewart
Thu Aug 30, 2012 4:24 am
In terms of y, x =
by alex.gellatly »
If x>=0 and x = √(8xy-16y^2), then, in terms of y, x = -4y...
6
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Last post by adthedaddy
Thu Aug 30, 2012 12:04 am
best method?
by mehaksal »
The telephone company wants to add an area code composed of 2 letters...
3
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Last post by LalaB
Wed Aug 29, 2012 11:32 pm
very basic doubt
by mehaksal »
What is the probability for a family with three children to have a...
2
EXPERT REPLIES
Last post by mehaksal
Wed Aug 29, 2012 10:50 pm
retail price
by grandh01 »
The original retail price of an appliance was 60 percent more than...
3
Last post by das.ashmita
Wed Aug 29, 2012 9:46 pm
PRODUCT
by grandh01 »
If the sum of two positive integers is 24 and the difference of their...
2
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Last post by coolhabhi
Wed Aug 29, 2012 9:17 pm
A certain clothing store
by alex.gellatly »
A cash register in a certain clothing store is the same distance from...
2
Last post by alex.gellatly
Wed Aug 29, 2012 7:32 pm
AREA
by grandh01 »
If the perimeter of square region S and the perimeter of circular...
2
Last post by everything's eventual
Wed Aug 29, 2012 5:42 pm
Permutation HELP
by manihar.sidharth »
In how many different orders can the people Alice, Benjamin,...
6
EXPERT REPLIES
Last post by mcdesty
Wed Aug 29, 2012 5:35 pm
Average Speed
by DFritschy »
Sarah drove an average speed of 30 miles per hour for the first 30...
3
EXPERT REPLIES
Last post by js0704
Wed Aug 29, 2012 12:54 pm
Standard Deviation Problem - What is the Mean?
by Bens4vcobra »
For a certain exam, 58 was 2 standard deviations below the mean, and...
3
EXPERT REPLIES
Last post by sanju09
Wed Aug 29, 2012 12:51 pm
("z-score") of the height
by sanju09 »
To convert a value to a Standard Score ( z-score ), first subtract...
4
EXPERT REPLIES
Last post by sanju09
Wed Aug 29, 2012 11:44 am
Counting and probability
by cypherskull »
Bill has a small deck of 12 playing cards made up of only 2 suits of...
8
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Last post by GaneshMalkar
Wed Aug 29, 2012 10:09 am
silly doubt!
by mehaksal »
John wrote a phone number on a note that was later lost. John can...
2
Last post by adthedaddy
Wed Aug 29, 2012 9:20 am