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problem10
by Captchar »
Dan and Karen who live 10 miles apart meet at a cafe that is directly...
3
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Last post by GMATGuruNY
Sun Dec 23, 2012 3:52 pm
problem6
by Captchar »
If ∠XYZ in the figure above is a right angle, what is the value...
1
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Last post by Anurag@Gurome
Sun Dec 23, 2012 11:21 am
Convention prob
by AIM TO CRACK GMAT »
How many attendees are at a convention if 150 of the attendees are...
5
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Last post by vishugogo
Sun Dec 23, 2012 10:38 am
Direction PS question.
by aman88 »
Q. While flying over the Pacific, an airplane makes a 25° turn to...
3
Last post by vishugogo
Sun Dec 23, 2012 10:02 am
PS Question
by Param800 »
Q. A local farmer grows wheat on land he rents for a fixed cost of...
2
Last post by GMATGuruNY
Sat Dec 22, 2012 7:30 pm
Rule of three - Conceptual question
by metallicafan »
I know that I have to use the rule of three when the relationship...
2
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Last post by ceilidh.erickson
Sat Dec 22, 2012 2:54 pm
unit digit problem
by rkiran9 »
If n=(33)^43 + (43)^33 wat is the unit digit?? The approach which i...
3
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Last post by ceilidh.erickson
Sat Dec 22, 2012 2:45 pm
Do I draw geometry figures on the GMAT?
by aman88 »
Hi, I have a general question regarding geometry PS questions....
2
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Last post by ceilidh.erickson
Sat Dec 22, 2012 2:40 pm
9C3
by robvspencer »
Can someone explain the mathematical jargon of 9C3 and how it is...
1
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Last post by Brent@GMATPrepNow
Sat Dec 22, 2012 11:27 am
set problem 2
by creative1 »
Another question: At a certain hospital, 75% of the interns receive...
6
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Last post by viveksingh222
Sat Dec 22, 2012 10:23 am
combination/permutation
by haya »
in how many ways can six people be assigned to three offices if there...
1
Last post by matteomasciotti
Sat Dec 22, 2012 10:19 am
If A's income is r% more than B's
by sohailmbaprep »
1)If A's income is r% more than B's ,then B's income is less than...
3
Last post by GMATGuruNY
Sat Dec 22, 2012 2:06 am
boat traveled
by shahab03 »
A boat traveled upstream a distance of 90 miles at an average speed...
13
Last post by shreerajp99
Fri Dec 21, 2012 10:31 pm
Hard Manhattan Problem
by kakz »
Two integers between 1 and 100, inclusive, each randomly and...
8
Last post by GMATGuruNY
Fri Dec 21, 2012 9:15 pm
Work Rate Problem
by puneetkhurana2000 »
Question: - It takes machine A x hours to manufacture a deck of cards...
4
Last post by puneetkhurana2000
Fri Dec 21, 2012 9:06 pm
intergers
by saadiagha »
For every even positive integer m,f(m)represents the product of all...
3
Last post by puneetkhurana2000
Fri Dec 21, 2012 3:06 pm
problem4
by Captchar »
The 180 students in a group are to be seated in rows so that there...
1
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Last post by Anurag@Gurome
Fri Dec 21, 2012 10:23 am
problem3
by Captchar »
A certain culture of bacteria quadruples every hour. If a container...
1
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Last post by Anurag@Gurome
Fri Dec 21, 2012 10:18 am
Problem2
by Captchar »
Sorry, there is this other one too. I forgot. Of the following, which...
1
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Last post by Anurag@Gurome
Fri Dec 21, 2012 9:48 am
Problem
by Captchar »
Hi! I got stuck at this problem suddenly. Can you please discuss it?...
1
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Last post by Anurag@Gurome
Fri Dec 21, 2012 9:39 am
Tom reads at an average rate of 30 pages per hour, whil
by varun289 »
307. Tom reads at an average rate of 30 pages per hour, while Jan...
6
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Last post by sharoonsaleem
Fri Dec 21, 2012 6:41 am
integers
by saadiagha »
If Z is an integer and Z! is divisible by 340, what is the smallest...
6
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Last post by sharoonsaleem
Fri Dec 21, 2012 5:18 am
Overlapping Sets problem. Please help.
by aman88 »
In a survey about potential presidential candidates A and B, 30% of...
7
Last post by ihatemaths
Fri Dec 21, 2012 3:38 am
Manhatta advanced Quant
by theachiever »
Truck A is on a straight highway heading due south at the same time...
2
Last post by The Iceman
Fri Dec 21, 2012 12:45 am
Help with increasing Quant score
by riddlemethis828 »
Hi Everyone, I know that there are a ton of great people and even...
2
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Last post by riddlemethis828
Thu Dec 20, 2012 2:52 pm
Stange Question on LCM
by gmattest001 »
I got this question on some site It is known that no more than 7...
6
Last post by gmattest001
Thu Dec 20, 2012 6:22 am
Fraction problem
by aman88 »
In a group of people, 3/5 have brown hair and 3/4 of the people with...
5
Last post by sharoonsaleem
Thu Dec 20, 2012 1:19 am
Probability
by topspin360 »
Hello, I understand how to do the original question but can you...
2
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Last post by ritind
Wed Dec 19, 2012 10:27 pm
Percentage problem. Need Help.
by aman88 »
Alex is trying to figure out which television to buy. Both...
2
Last post by aman88
Tue Dec 18, 2012 3:50 am
Rate :Speed problem
by theachiever »
A bullet train leaves Kyoto for Tokyo travelling 240 miles per hour...
1
Last post by puneetkhurana2000
Tue Dec 18, 2012 12:48 am
Out of 7 models, 5 will be selected for a photo. if the
by varun289 »
269. Out of 7 models, 5 will be selected for a photo. if the 5 models...
2
Last post by ritind
Mon Dec 17, 2012 11:13 pm
Word Translations -- Help!!
by ramonsa »
Can someone explain me this problem?... please! For the past n days,...
5
Last post by puneetkhurana2000
Mon Dec 17, 2012 8:52 pm
Unit digit
by Captchar »
The unit digit of 2^34 x 3^45 x 4^56 x 5^67 x 6^78 x 7^89 is A) 0 B)...
2
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Last post by Jim@StratusPrep
Mon Dec 17, 2012 4:42 pm
Spheres
by Captchar »
Let A and B be two solid spheres such that the surface area of B is...
3
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Last post by The Iceman
Mon Dec 17, 2012 9:44 am
Nice Counting Problem
by knight247 »
How many 4 digit numbers can be formed by using the digits 0-9 so...
10
Last post by tabsang
Mon Dec 17, 2012 7:19 am
Counting Calamity
by tabsang »
How many 4-digit numbers can be formed by using the digits 0-9, so...
5
Last post by tabsang
Mon Dec 17, 2012 6:50 am
Probability
by Anindya Madhudor »
A box contains three pairs of blue gloves and two pairs of green...
6
Last post by ritind
Mon Dec 17, 2012 2:12 am
Remainder
by Captchar »
When a positive integer is divided by 4, the remainder is r; when...
3
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Last post by Anurag@Gurome
Sun Dec 16, 2012 11:44 pm
344. During an experiment, some water was removed from each
by varun289 »
344. During an experiment, some water was removed from each of the 6...
3
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Last post by GMATGuruNY
Sun Dec 16, 2012 8:22 pm
Set T is an infinite sequence of positive integers. A "
by varun289 »
Set T is an infinite sequence of positive integers. A superset is a...
4
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Last post by puneetkhurana2000
Sun Dec 16, 2012 7:46 pm
40 percent of the employees at a certain company are male. 7
by varun289 »
40 percent of the employees at a certain company are male. 70 percent...
2
Last post by puneetkhurana2000
Sun Dec 16, 2012 4:47 pm
A certain company's customer service department has fiv
by varun289 »
333. A certain company's customer service department has five...
4
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Last post by puneetkhurana2000
Sun Dec 16, 2012 4:38 pm
337. A certain company is awarding annual bonuses to its emp
by varun289 »
337. A certain company is awarding annual bonuses to its employees....
1
Last post by puneetkhurana2000
Sun Dec 16, 2012 2:14 pm
339. How many positive integers less than 5,000 are evenly d
by varun289 »
339. How many positive integers less than 5,000 are evenly divisible...
1
Last post by puneetkhurana2000
Sun Dec 16, 2012 2:05 pm
340. A scientist pours 20 liters of a 16% alcohol solution i
by varun289 »
340. A scientist pours 20 liters of a 16% alcohol solution into 60...
1
Last post by puneetkhurana2000
Sun Dec 16, 2012 2:00 pm
What is the value of 0.5(x^2) - 1.4x - 0.7 for x = 1.4
by varun289 »
what is the value of 0.5(x^2) - 1.4x - 0.7 for x = 1.4 ? (A) -0.28...
2
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Last post by Brent@GMATPrepNow
Sun Dec 16, 2012 10:27 am
During a trip, Francine traveled x percent of the total dist
by varun289 »
During a trip, Francine traveled x percent of the total distance at...
3
Last post by varun289
Sun Dec 16, 2012 6:50 am
How many different ways can 2 students be seated in a r
by varun289 »
How many different ways can 2 students be seated in a row of 4 desks,...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sun Dec 16, 2012 6:38 am
Find the number of pairs of positive integers (x, y) su
by varun289 »
Find the number of pairs of positive integers (x, y) such that x^6 =...
1
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Last post by Anurag@Gurome
Sun Dec 16, 2012 6:30 am
Distance Speed
by Anindya Madhudor »
Stephanie, Regine, and Brian ran a 20 mile race. Stephanie and...
2
Last post by GMATGuruNY
Sat Dec 15, 2012 6:12 pm