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343. Mark is playing poker at a casino. Mark starts playing
by varun289 »
343. Mark is playing poker at a casino. Mark starts playing with 140...
3
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Last post by Anurag@Gurome
Mon Mar 04, 2013 9:42 pm
probability question
by sana.noor »
Each employee at a certain bank is either a clerk or an agent or...
2
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Last post by Anurag@Gurome
Mon Mar 04, 2013 9:27 pm
Unknown Digits
by damilolaamele »
AB + CD = AAA, where AB and CD are two-digit numbers and AAA is a...
4
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Last post by damilolaamele
Mon Mar 04, 2013 2:39 pm
Ugly Multiplication
by damilolaamele »
In a basketball contest, players must make 10 free throws. Assuming a...
3
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Last post by Brent@GMATPrepNow
Mon Mar 04, 2013 8:48 am
Inductive Quant
by damilolaamele »
Please can someone assist me with this question? Been trying to...
3
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Last post by Brent@GMATPrepNow
Mon Mar 04, 2013 8:42 am
Furnished Combinatorics
by szDave »
Hello, To furnish a room in a model home, an interior decorator is to...
6
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Last post by Brent@GMATPrepNow
Mon Mar 04, 2013 8:33 am
Mobster combinatorics
by szDave »
Hello all, Found a good one! Six mobsters have arrived atthe theater...
9
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Last post by Brent@GMATPrepNow
Mon Mar 04, 2013 8:23 am
Nova Book
by sana.noor »
what is the probability that the sum of two different numbers...
1
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Last post by Anurag@Gurome
Mon Mar 04, 2013 5:30 am
Ratio or Not
by damilolaamele »
Hi All, Found this question and was wondering whether I could apply...
3
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Last post by GMATGuruNY
Mon Mar 04, 2013 4:29 am
Mean and Median
by psm12se »
Last month 15 homes were sold in Town X. The average(arithmetic...
3
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Last post by GMATGuruNY
Mon Mar 04, 2013 4:17 am
Probability 9 competitors in triathlon
by vipulgoyal »
Triplets Adam, Bruce and Charlie enter a triathlon, if there are 9...
1
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Last post by Anurag@Gurome
Sun Mar 03, 2013 10:24 pm
Need help with this Manhattan Number properties guide Q
by amandeep.hora »
In a bag of marbles, there are 3 red, 2 white, and 5 blue. If Bob...
7
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Last post by ananthbi
Sun Mar 03, 2013 7:18 pm
If 375y=x^2 and z and y are positive integers....
by alextheodosi »
Hi, Not sure if I am just being dim on this one....taken from Veritas...
1
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Last post by Anurag@Gurome
Sun Mar 03, 2013 6:40 pm
Problem Solving - don't understand missing step
by Ninedot »
Hi Everyone, Just curious if anyone could explain to me how the...
2
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Last post by Ninedot
Sun Mar 03, 2013 6:30 pm
Mixture/ratio problem 4
by guerrero »
A certain drink of type A is prepared by mixing 4 parts milk with 3...
2
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Last post by GMATGuruNY
Sun Mar 03, 2013 1:52 pm
Tangent problem
by hemant_rajput »
In the figure below AB is 12 meter in length and is tangent at point...
7
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Last post by subhakam
Sun Mar 03, 2013 7:51 am
Minimum possible population
by psm12se »
A certain city with a population of 132,000 is to be divided into 11...
1
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Last post by Anurag@Gurome
Sun Mar 03, 2013 7:22 am
GMAT Prep Test - Strange Operator Question
by v_schame »
Hi, I was doing Test Prep 1 with the official software and I'm pretty...
3
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Last post by lazarogb
Sun Mar 03, 2013 7:20 am
Percentage population employed
by psm12se »
Are at least 10 percent of the people in country X who are 65 years...
1
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Last post by Anurag@Gurome
Sun Mar 03, 2013 7:15 am
Inequalities x, y, z
by psm12se »
If X > Y^2 > Z^4, which of the following statements are true?...
4
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Last post by Anurag@Gurome
Sun Mar 03, 2013 7:03 am
Coffee cup temperature
by neeti2711 »
The temperature of a certain cup of coffee 10 minutes after it was...
3
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Last post by Anurag@Gurome
Sun Mar 03, 2013 5:25 am
conditional probability
by sana.noor »
Denette tosses two coins. What is the probability that she has tossed...
5
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Last post by Anurag@Gurome
Sat Mar 02, 2013 7:28 pm
Even Functions
by damilolaamele »
Please what's the most effective way to approach this kind of...
3
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Last post by damilolaamele
Sat Mar 02, 2013 6:29 pm
Mixture/ratio problem 2
by guerrero »
10% of a 50% alcohol solution is replaced with water. From the...
3
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Last post by PiyushKashyap
Sat Mar 02, 2013 10:41 am
A museum offers four video programs
by gmatdriller »
A museum offers four video programs that run continuously throughout...
2
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Last post by Anurag@Gurome
Fri Mar 01, 2013 5:22 am
A charitable association sold 66 raffle tickets
by gmatdriller »
A charitable association sold an average of 66 raffle tickets per...
8
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Last post by Tommy Wallach
Thu Feb 28, 2013 4:25 pm
Really tough probability question
by ynatchev »
Hello, can anyone suggest to me a better way to solve this problem...
6
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Last post by Jim@StratusPrep
Thu Feb 28, 2013 1:37 pm
Functions question
by metallicafan »
For each value of y greater than 2*3^(1/2), the function f(x) is such...
2
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Last post by Jim@StratusPrep
Thu Feb 28, 2013 1:34 pm
range
by vipulgoyal »
the sum of the 10 numbers is 28, if the range of these numbers is 2,...
7
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Last post by vipulgoyal
Thu Feb 28, 2013 4:23 am
probability question
by sana.noor »
There are 5 students and 4 teachers on the school publications...
1
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Last post by Anurag@Gurome
Thu Feb 28, 2013 2:17 am
Tough one - Math experts pls help for smart solution?
by himu »
Saw a blog already...but wasn't of much help hence re posting : A...
3
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Last post by Anurag@Gurome
Wed Feb 27, 2013 9:35 pm
greatest common factor
by himu »
The greatest common factor of 16 and the positive integer n is 4, and...
3
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Last post by ceilidh.erickson
Wed Feb 27, 2013 8:57 am
number propeties
by gaurav7infy »
how many multiples of 3 are present between -100 and 100? **No...
3
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Last post by Brent@GMATPrepNow
Wed Feb 27, 2013 7:34 am
Equations - Number of solutions
by MubbashirAbbas »
Given the system of linear equations a) x + 2y + 3z =0 b) 4x+ 5y + 6z...
5
Last post by Bodhi_Vriksha
Tue Feb 26, 2013 9:07 pm
coordinate geometry
by nafiul9090 »
in a XY plane, the coordinates of a triangle ABC are (1,1), (2,6) and...
5
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Last post by pemdas
Tue Feb 26, 2013 4:46 pm
propotions question
by neeg »
How many liters of water must be evaporated from 50 litres of a 3...
2
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Last post by GMATGuruNY
Tue Feb 26, 2013 9:25 am
Sum of all the odd bumbers
by neerajeai »
For any positive integer n, the sum of the first n positive integers...
1
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Last post by Brent@GMATPrepNow
Mon Feb 25, 2013 8:10 am
Microchip price decline
by neeti2711 »
The price of a microchip declines by 67 percent every 6 months. At...
1
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Last post by Anurag@Gurome
Mon Feb 25, 2013 2:23 am
Data Sufficiency Question
by sparkles3144 »
Hello, I am unable to understand this question. I got this from...
2
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Last post by Brent@GMATPrepNow
Sun Feb 24, 2013 7:29 pm
Remainders
by DBushkalov »
Hi fellows, hard working as always, I encountered another interesting...
2
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Last post by Tommy Wallach
Sun Feb 24, 2013 2:55 pm
Sequence: number of elements n
by gander123 »
Hey guys, Found my self fighting with the following question: OG...
9
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Last post by ceilidh.erickson
Sun Feb 24, 2013 12:12 pm
tough rate/time/distance problem
by guerrero »
On a partly cloudy day, Derek decides to walk back from work. When it...
1
Last post by GMATGuruNY
Sun Feb 24, 2013 8:04 am
Consecutive multiples
by mshaitianwhoa »
How many multiples of 4 are there between 12 and 96 inclusive? My...
2
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Last post by Brent@GMATPrepNow
Sat Feb 23, 2013 5:45 pm
square root of p2 is an integer, which of the following must
by guerrero »
If the square root of p2 is an integer, which of the following must...
2
Last post by Jim@StratusPrep
Sat Feb 23, 2013 11:08 am
Circle intersecting triangle
by psm12se »
Which of the following lists the number of points at which a circle...
3
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Last post by The Iceman
Sat Feb 23, 2013 10:25 am
average
by Soumita Ghosh »
I have 2 questions: I)mean and median of odd series of number are...
1
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Last post by Anurag@Gurome
Sat Feb 23, 2013 1:37 am
Help Functions!
by tar013 »
For all non-negative integers x and n such that 0 ≤ x ≤...
6
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Last post by GMATGuruNY
Fri Feb 22, 2013 7:31 am
Variables in the Answer Choices
by DBushkalov »
Hi guys, just finished the chapter of Day 14 - Word Problems III...
2
Last post by GMATGuruNY
Thu Feb 21, 2013 9:14 pm
How to solve these FUNCTIONS?
by himu »
Let the function g(a, b) = f(a) + f(b). For which function f below...
3
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Last post by pemdas
Thu Feb 21, 2013 3:50 pm
square root question 13th ed.
by hutch27 »
the square root of this entire thing. sqrt (16)(20)+(8)(32) why cant...
2
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Last post by Brent@GMATPrepNow
Thu Feb 21, 2013 8:20 am