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Difficult Work/Rate Problem
by mattocks »
13 men and 7 boys can finish a job in 7 days, while 6 boys and 13...
5
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Last post by GMATGuruNY
Thu Jul 15, 2010 8:09 pm
April, May and June Average
by sairamGmat »
Month Average Price per Dozen April $1.26 May $1.20 June $1.08 The...
2
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Last post by Rahul@gurome
Thu Jul 15, 2010 5:23 pm
p (x) satisfies the criteria
by sanju09 »
A cubic polynomial p (x) satisfies the criteria that p (1) = 1, p (2)...
7
Last post by Stuart@KaplanGMAT
Thu Jul 15, 2010 12:49 pm
need short method
by ayushiiitm »
A cubic polynomial p (x) satisfies the criteria that p (1) = 1, p (2)...
2
Last post by Stuart@KaplanGMAT
Thu Jul 15, 2010 12:46 pm
PS: Integers
by nusa84 »
Hi, I need some help understanding the logic of this problem, I more...
2
Last post by nusa84
Thu Jul 15, 2010 8:01 am
help! old GMAT Prep Q
by san2009 »
Fox jeans regularly sell for $15 a pair and Pony jeans regularly sell...
4
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Last post by san2009
Thu Jul 15, 2010 7:57 am
Help - Problem Solving OG11
by Karishma123 »
Hi Guys - can you please help me with this This question is from OG11...
2
Last post by Patrick_GMATFix
Thu Jul 15, 2010 6:16 am
probability
by jsasipriya »
In a certain random experiment, exactly one of the outcomes a, b,...
9
Last post by GMATGuruNY
Thu Jul 15, 2010 5:59 am
OTC
by rkhicha »
All of the stocks on the OTC market are designated by either a...
2
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Last post by Rahul@gurome
Thu Jul 15, 2010 5:22 am
PS Inequalities
by gauravgundal »
if 4< (7-x)/3, which of the following must be true? 1. 5 < x 2....
16
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Last post by Testluv
Thu Jul 15, 2010 3:36 am
700+ quistion
by ankurmit »
If 60! is written out as an integer, with how many consecutive...
7
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Last post by ez2dj86
Thu Jul 15, 2010 1:39 am
OG-11. QN: 180
by dinesh19aug »
Q: In a nation wide poll, N people were interviewed on 2 questions....
3
Last post by Testluv
Thu Jul 15, 2010 1:23 am
One more Question - OG11 Problem Solving
by Karishma123 »
Question 191 - Problem Solving Section the inside dimension of a...
2
Last post by kamen.georgiev
Thu Jul 15, 2010 1:19 am
Knewton - Rate and work
by nikhilkatira »
Eight workers from Company A can paint 7 homes in 84 hours. Working...
2
Last post by ez2dj86
Thu Jul 15, 2010 12:23 am
Simplification
by pullagurla »
15625^1/2=125 then 15625^1/2 + 156.25^1/2 +1.5625^1/2 a. 1.3875 b....
3
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Last post by Rahul@gurome
Wed Jul 14, 2010 5:14 pm
another plugin problem
by Gurpinder »
At a certain concert, choral pieces are performed alternately with...
2
Last post by Gurpinder
Wed Jul 14, 2010 2:26 pm
x^4+y^4=100
by sanjana »
If x^4 + y^4 = 100,then the greatest possible value of x is between?...
6
Last post by yoshimihoku
Wed Jul 14, 2010 2:12 pm
pluging in problem
by Gurpinder »
If 3a - b = c, then in terms of a, what is the average...
7
Last post by Gurpinder
Wed Jul 14, 2010 1:17 pm
Consecutive integers -MGMAT
by selango »
x is the sum of y consecutive integers. w is the sum of z consecutive...
11
Last post by vijaynaik
Wed Jul 14, 2010 12:30 pm
Fraction - Graduation
by pullagurla »
Of the 12,000 freshmen that entered a university 4 years ago , 3/5...
2
Last post by outreach
Wed Jul 14, 2010 12:09 pm
just started. OG diag PS 14
by ryantherocket »
Of the 84 parents who attended a meeting at a school, 35 volunteered...
4
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Last post by Patrick_GMATFix
Wed Jul 14, 2010 10:48 am
Ratio - Proportion - Variation
by pullagurla »
The ratio between the ages of S and C is 2:5 . After 8 years their...
1
Last post by kvcpk
Wed Jul 14, 2010 10:32 am
Ratio - Proportion - Variation
by pullagurla »
if $1050 are divided among P,Q and R . The share of P is 2/5 of the...
1
Last post by kvcpk
Wed Jul 14, 2010 10:30 am
Fraction - cafeteria
by pullagurla »
If a school cafeteria needs 'C' cans of soup each week for student...
1
Last post by kvcpk
Wed Jul 14, 2010 10:22 am
Work related
by rkhicha »
Q. If A&B can do a particular task in 15 hours, B&C can do...
4
Last post by kvcpk
Wed Jul 14, 2010 10:10 am
Fraction - Property
by pullagurla »
John and wren got 3/7th part and 5/14th part of their father's...
1
Last post by Patrick_GMATFix
Wed Jul 14, 2010 10:02 am
MGMAT - Exponents with negative bases
by jube »
Each of the following equations has at least one solution EXCEPT:...
3
Last post by kvcpk
Wed Jul 14, 2010 9:47 am
Rate-Time-Distance
by vijaynarayanan »
Can you help me solve? Correct Answer: D
1
Last post by selango
Wed Jul 14, 2010 1:13 am
Maths
by ruplun »
A number of light bulbs were purchased to illuminate a gym. However,...
1
Last post by selango
Wed Jul 14, 2010 1:05 am
MGMAT, Word Translation, 4th ed., Chapter 4
by futjim »
Dear all, I posted this on mgmat forum to no avail. I have a question...
1
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Last post by Rahul@gurome
Tue Jul 13, 2010 8:45 pm
Please Help ! Number Theory
by pullagurla »
1. A number when divided by 221 leaves a remainder 64 . what is the...
9
Last post by GMATGuruNY
Tue Jul 13, 2010 11:22 am
Time question
by roy_priya »
How to quickly solve this problem. Thanks for your help If it is 6:27...
7
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Last post by san2009
Tue Jul 13, 2010 9:40 am
Algebra prob
by selango »
When a tree was planted it was 4 feet. Its height increased by a...
2
Last post by agganitk
Tue Jul 13, 2010 8:19 am
Is -5 prime , Is (6)^1/2 Even ?
by neerajbansal »
Is -5 prime , Is (6)^1/2 Even ?
6
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Last post by neerajbansal
Tue Jul 13, 2010 8:15 am
Number Theory Problem
by raunakrajan »
if (x # y) represents the remainder that results when the positive...
2
Last post by kvcpk
Tue Jul 13, 2010 7:28 am
Better way to solve OG p 22 #16
by barcebal »
I know that you can do the algebra posted in the explanation of the...
2
Last post by Patrick_GMATFix
Tue Jul 13, 2010 5:36 am
PS: Hotel rooms
by VirtualM »
From GMAT Paper Test 37, A certain hotel has 1,400 single and 420...
5
Last post by san2009
Tue Jul 13, 2010 2:45 am
Triangles - Data Sufficiency #157, OG (12th Edition)
by Chick »
The hypotenuse of a right triangle is 10 cm. What is the perimeter,...
6
EXPERT REPLIES
Last post by GMATGuruNY
Mon Jul 12, 2010 8:15 pm
equations
by emiflo »
hi guys. i saw this question in my last gmat test by powerprep. If...
4
Last post by Stuart@KaplanGMAT
Mon Jul 12, 2010 7:28 pm
Difficult Exponents Problem
by mattocks »
If x=10^100 and x^x=10^k, k=?. A) 10^5 B) 10^102 C) 10^99 D) 10^200...
7
Last post by kmittal82
Mon Jul 12, 2010 4:38 am
Time and Work Problem.
by karthik.sharma »
4 Men and 3 Women can finish a job in 6 days.5 Men and 7 Women can...
3
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Last post by frank1
Mon Jul 12, 2010 3:31 am
Average prob
by selango »
Set S contains seven distinct integers. The median of set S is the...
2
Last post by GMATGuruNY
Sun Jul 11, 2010 6:30 pm
Property of triangle
by selango »
1.Sum of 2 sides is greater than the third side. 2.Difference between...
4
Last post by kvcpk
Sun Jul 11, 2010 11:32 am
Triangle
by sumanr84 »
If the lengths of the sides of a triangle are a , b , and 7, which of...
2
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Last post by selango
Sun Jul 11, 2010 9:28 am
a( a – b )
by sumanr84 »
If a^2/b=-8 , what is the value of a ( a - b ) ? (1) a/b=-2...
4
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Last post by sumanr84
Sun Jul 11, 2010 8:00 am
least possible value from old GMAT Prep test
by san2009 »
If x,y and z are positive integers and 3x=4y=7z, then the least...
6
Last post by san2009
Sun Jul 11, 2010 2:13 am
have bug collections
by sanju09 »
Anthony and Carolyn have bug collections. If they combined their...
6
Last post by kvcpk
Sun Jul 11, 2010 12:59 am
Increasing Bacteria - Official Guide, #81, p. 163
by Ryan Ziemba »
I'm not completely sure how to express what it is about this question...
2
Last post by barcebal
Sat Jul 10, 2010 11:04 pm
Combinatorics problem !
by sreak1089 »
A lottery game works as follows: The player draws a numbered ball at...
4
Last post by frank1
Sat Jul 10, 2010 9:13 pm
plug-in problem
by Gurpinder »
hey guys, what am i doing wrong? the problem is: at a certain...
4
Last post by frank1
Sat Jul 10, 2010 9:06 pm