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GMAT PREP QUESTION
by hey_thr67 »
List K consists of 12 consecutive integers. If -4 is the least...
5
Last post by mdavidm_531
Fri May 18, 2012 2:30 am
Try to do it in shortest time
by hey_thr67 »
When the sqare of a number and the cube of a smaller number are added...
1
Last post by aneesh.kg
Fri May 18, 2012 2:23 am
Must see for Maximum/Minimum value problems
by Shalabh's Quants »
Hi, There are few problems for Maximum/Minimum value deduction that...
10
Last post by satyavegi
Fri May 18, 2012 1:44 am
Committee question
by gurpreetsingh.1982 »
Hi all, Was working on the GMATPrep1 earlier and found this question...
9
EXPERT REPLIES
Last post by krishna239455
Thu May 17, 2012 10:24 pm
GMAT Prep: Root X Squared
by i_have_no_cool_username »
If x is not equal to 0, then /x = a) -1 b) 0 c) 1 d) x e) |x|/x This...
4
EXPERT REPLIES
Last post by LalaB
Thu May 17, 2012 9:25 pm
Mean & Median (Faster Way Needed)
by Abdulla »
Set S includes elements {8, 2, 11, x, 3, y} and has a mean of 7 and a...
3
Last post by Thrills4ever
Thu May 17, 2012 6:11 pm
Remainders With Powers
by ieeyorei »
I can't seem to grasp this answer..even with the answer...can someone...
10
Last post by [email protected]
Thu May 17, 2012 4:10 pm
Combined Work problems
by GmatKiss »
Am looking for some basic strategies and methods to solve Combined...
5
Last post by GMATGuruNY
Thu May 17, 2012 3:12 pm
Overlapping sets - OG12
by mdavidm_531 »
Hi, I am having a hard time putting the question into double-matrix...
7
Last post by Stuart@KaplanGMAT
Thu May 17, 2012 8:25 am
percentage
by rupsk »
A certain amount of solution contains 18% alcohol. 8 litres of the...
7
Last post by hdk2104
Thu May 17, 2012 3:06 am
Pyramids
by cypherskull »
2 solid pyramids are melted together. These pyramids had their number...
1
Last post by GmatKiss
Thu May 17, 2012 2:49 am
Quant
by cypherskull »
z varies as (px^2 = qy^2). Z = 26 when x = 1 & y = 2, and Z = 16...
1
Last post by GmatKiss
Thu May 17, 2012 2:48 am
CANNOT be a value
by GmatKiss »
For any numbers a and b, a · b = a + b - ab. If a · b =...
1
Last post by neelgandham
Thu May 17, 2012 2:10 am
Functions
by cypherskull »
f is a real valued function such that f(x) - 3f(72/x) = 4x (x not...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Wed May 16, 2012 11:09 pm
Percentages
by cypherskull »
Jim invests in $12805 in 4% stock at 98.5. When the value of the...
3
Last post by aneesh.kg
Wed May 16, 2012 10:36 pm
Probability Problem
by gmatNooB8787 »
Problem : At a motivational forum, a group of 1,500 people are...
6
Last post by aneesh.kg
Wed May 16, 2012 9:09 pm
probablity
by cypherskull »
What is the probability that 10 different numbers arranged linearly...
1
Last post by aneesh.kg
Wed May 16, 2012 8:28 pm
Probability & Premutation-Combination
by Jeevanantham »
Hi All, I am very much confused about when to use permutation and...
1
EXPERT REPLIES
Last post by Mike@Magoosh
Wed May 16, 2012 3:06 pm
Fascinating identities problem..
by aakgoel »
If, a+b+c=1 a^2+b^2+c^2=35 a^3+b^3+c^3=97 Find, a^4+b^4+c^4...
1
Last post by GMATGuruNY
Wed May 16, 2012 8:05 am
LCM Based...
by hdk2104 »
The sum of four natural numbers a1, a2, a3 and a4 is 210. What is the...
1
Last post by Shalabh's Quants
Wed May 16, 2012 7:04 am
Race Problem - Need Help
by pesfunk »
Please provide EXPLANATIONS with your answer. A and B ran, at their...
4
Last post by hdk2104
Wed May 16, 2012 4:38 am
sophie germain prime
by nafiul9090 »
A "� Sophie Germain" prime is any positive prime number p...
1
Last post by mathbyvemuri
Tue May 15, 2012 10:16 pm
The Resident of town X: GMAT Prep: PS
by him1985 »
P&C Ques
1
EXPERT REPLIES
Last post by Anurag@Gurome
Tue May 15, 2012 10:03 pm
Inequalities with two inequality signs
by massi2884 »
Hi, I have a doubt. How can we manipulate inequalities with two...
2
Last post by ankita1709
Tue May 15, 2012 10:01 pm
four outlet pipes
by aakgoel »
There are four outlet pipes of the same capacity fixed one above the...
1
Last post by mathbyvemuri
Tue May 15, 2012 9:56 pm
Inequalities OG12 #38
by mdavidm_531 »
Hello, I am stuck with #38 data sufficiency of OG12. Here's the...
9
Last post by mdavidm_531
Tue May 15, 2012 7:18 pm
Pobability to win; game: Rock, Paper, Scissors
by [email protected] »
Jim and Renee will play one game of Rock, Paper, Scissors. In this...
1
Last post by dmateer25
Tue May 15, 2012 9:03 am
OG 11- diagnostic test - problem 6
by Pugalenthi »
A marketing firm determined that, of 200 households surveyed, 80 used...
2
Last post by transfer9858
Tue May 15, 2012 8:52 am
Probability
by cypherskull »
2 couples and a single person are seated at random in a row of five...
3
EXPERT REPLIES
Last post by bubbliiiiiiii
Tue May 15, 2012 4:49 am
jury
by GmatKiss »
If a jury of 12 people is to be selected randomly from a pool of 15...
2
Last post by Stuart@KaplanGMAT
Mon May 14, 2012 11:08 pm
finding the sum of consecutive integers
by fangtray »
I would like to know if the following ways are correct and if there...
6
Last post by aneesh.kg
Mon May 14, 2012 9:48 pm
3 PS Qs I couldn't solve... detailed explanation someone pls
by sohailmbaprep »
couldn't solve below attached 3 question from MGMT flash...
10
Last post by sam2304
Mon May 14, 2012 9:36 pm
tough RDT
by Kancz44 »
Jane gives Karen a 5m head start in a 100 m race. Jane is beaten by...
3
Last post by GMATGuruNY
Mon May 14, 2012 9:01 pm
OG 11- diagnostic test 15
by Pugalenthi »
The product of all the prime numbers less than 20 is closest to which...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Mon May 14, 2012 8:35 pm
GMAT PREP QUESTION
by hey_thr67 »
A student worked for 20 days. For each of the amounts shown in the...
2
Last post by eagleeye
Mon May 14, 2012 6:08 pm
Couldn't get the problem
by cypherskull »
For any number y, y* is defined as the greatest +ve even integer less...
4
Last post by cypherskull
Mon May 14, 2012 4:55 pm
sqaure root of 4
by agarwalva »
I have a stupid q/s .. In Manhattan guide says 1. if √4 = x,...
5
Last post by Bill@VeritasPrep
Mon May 14, 2012 11:32 am
Confusing Probability
by khandelwal.ab »
Hi I am not sure about this probability problem, can any expert help...
7
Last post by Stuart@KaplanGMAT
Mon May 14, 2012 8:16 am
y=(1/2)-(1/3)+ (1/6)-(1/10)+(1/12)-(1/14)+(1/16)
by amsm25 »
y=(1/2)-(1/3)+ (1/6)-(1/10)+(1/12)-(1/14)+(1/16) Which of the...
6
Last post by mathbyvemuri
Mon May 14, 2012 7:24 am
Is zero an even divisor?
by rahulvsd »
If x = 3y, where y is a prime number greater than 2 how many positive...
4
Last post by Bill@VeritasPrep
Mon May 14, 2012 7:23 am
Right and Left lane
by amsm25 »
Cars emerging from a motorway arrive at a junction that splits the...
3
Last post by GMATGuruNY
Mon May 14, 2012 4:27 am
Asteroids X-13,Y-14,Z-15
by amsm25 »
The speeds of three asteroids were compared. Asteroids X-13 and Y-14...
4
Last post by GMATGuruNY
Mon May 14, 2012 4:07 am
Standard deviation
by selango »
If d is the standard deviation of x, y, z, what is the standard...
5
Last post by aneesh.kg
Mon May 14, 2012 12:46 am
Vemuri's Brain Teaser-2
by mathbyvemuri »
Three Japanese-men and three Chinese-men work for the same firm....
5
Last post by mathbyvemuri
Sun May 13, 2012 9:47 pm
Quick solution ? MGMAT
by bryan88 »
If x is an integer, then x(x - 1)(x - k) must be evenly...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sun May 13, 2012 9:30 pm
Simple Rate, Time Math question
by iwillsurvive101 »
Ref: OG12 Problem 154 Simplified form of the quetion. If Rate = 3/40...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sun May 13, 2012 9:16 pm
GPrep Ques
by ranjeet75 »
Please provide explanation
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sun May 13, 2012 8:56 pm
continued ..2 remaining PS Qs... detailed explanation pls
by sohailmbaprep »
final 2 qs... pls someone explain the answer
4
Last post by sohailmbaprep
Sun May 13, 2012 6:27 am
Probability
by amsm25 »
What percent of the different arrangements of the letters of the word...
1
Last post by sam2304
Sun May 13, 2012 5:15 am
the least common multiple, pls help :(
by [email protected] »
If a and b are positive even integers, and the least common multiple...
1
Last post by mathbyvemuri
Sun May 13, 2012 4:04 am