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min, max (bonds)
by ikaplan »
A man purchased $510 worth savings bonds in denominations of $15 and...
3
Last post by GMATGuruNY
Sun May 13, 2012 3:06 am
Valentine's Day
by GmatKiss »
On Valentine's Day, a busy florist drove his delivery truck from Palm...
6
Last post by GMATGuruNY
Sat May 12, 2012 4:51 pm
Two jars
by GmatKiss »
Two jars contain milk and water in the ratio 3 : 1 and 5 : 4...
1
Last post by GMATGuruNY
Sat May 12, 2012 3:55 pm
NEW GMATPrep QB question
by myfish »
If /x/ > 3, which of the following must be true? I x > 3 II x2...
2
Last post by ankita1709
Sat May 12, 2012 11:19 am
Manhattan CAT bicycle problem
by Neo Anderson »
As a bicycle salesperson, Norman earns a fixed salary of $20 per week...
3
Last post by neelgandham
Sat May 12, 2012 9:12 am
Samantha
by GmatKiss »
Samantha deposited a total of $25,000 in a bank CD and a money market...
2
Last post by neelgandham
Sat May 12, 2012 8:12 am
Problem solving ?
by Pugalenthi »
p is equal to the product of 2^x, 3^y, and 5^z. If x, y, and z are...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sat May 12, 2012 7:31 am
Divisble by 5
by dipzzz »
x is a positive number. If 9^x + 9^x+1 + 9^x+2 + 9^x+3 + 9^x+4 +...
6
Last post by ihatemaths
Sat May 12, 2012 5:30 am
Perp. Coordinate problem
by karthikpandian19 »
The co-ordinates of the foot of the perpendicular from the point (2,...
4
Last post by neelgandham
Sat May 12, 2012 5:02 am
How to plug in for this? Official GMAC Hard
by fangtray »
At the end of each year, the value of a certain antique watch is c...
5
Last post by dabral
Sat May 12, 2012 4:05 am
Sqroot problem in GMATPrep2
by gurpreetsingh.1982 »
Good day, Spotted this qn in the GMATPrep2 Quiz. Any idea why the...
3
Last post by dabral
Sat May 12, 2012 3:26 am
Positive integers P and Q
by gurpreetsingh.1982 »
Good day all, Would like to hear how you approach this question....
3
Last post by gurpreetsingh.1982
Sat May 12, 2012 2:43 am
GMAT Prep - Median
by krishna239455 »
Pls help to solve this problem
2
Last post by niketdoshi123
Sat May 12, 2012 1:47 am
GMAT Prep ?? (Kth term)
by dferm »
For every integer k from 1 to 10, inclusive, the kth term of a...
22
Last post by myfish
Fri May 11, 2012 8:15 pm
How should I read this number?
by Pugalenthi »
If 5,400n is the square of an integer, what is the smallest possible...
4
Last post by Thiagaraj
Fri May 11, 2012 8:02 pm
Number Patterns and Problem Solving
by xbaquerizo »
Please help! Thanks! If there are 18 job applicants and only 4 open...
1
Last post by mathbyvemuri
Fri May 11, 2012 7:22 pm
NEW GMATPrep CAT question
by myfish »
For every integer k from 1 to 10 inclusive, the kth term of a certain...
1
Last post by GMATGuruNY
Fri May 11, 2012 6:55 pm
official gmac geometry problem
by fangtray »
A rectangle is inscribed in a circle of radius r. If the rectangle is...
3
EXPERT REPLIES
Last post by Mike@Magoosh
Fri May 11, 2012 3:50 pm
exponent rule
by fangtray »
Which of the following is equal to 10^ ^2? a. 1/10^9 b. 1/10^6 c....
6
Last post by fangtray
Fri May 11, 2012 3:23 pm
GMATPrep CAT question (New Software)
by myfish »
A certain library assesses fines for overdue books as follows. On the...
1
Last post by myfish
Fri May 11, 2012 1:46 pm
MGMAT Geo series - Need expert help with my calculation
by voodoo_child »
The rate of bacterial population growth is 'x' every 'y' minutes. How...
5
Last post by Stuart@KaplanGMAT
Fri May 11, 2012 9:12 am
Probability
by Lisak »
There are 38 balls in a basket. The balls are selected one at a time...
1
Last post by mathbyvemuri
Thu May 10, 2012 10:42 pm
Concept of MIXTURE problem?
by karthikpandian19 »
A certain quantity of 40% solution is replaced with 25% solution such...
8
Last post by aneesh.kg
Thu May 10, 2012 10:10 pm
abc
by GmatKiss »
abc
4
Last post by Stuart@KaplanGMAT
Thu May 10, 2012 9:56 pm
Single eqn solving??
by karthikpandian19 »
For bringing each copper coin from the bottom of a river, a...
3
Last post by Stuart@KaplanGMAT
Thu May 10, 2012 9:44 pm
RTD explanation required
by karthikpandian19 »
A and B ran a race of 480 m. In the first heat, A gives B a head...
4
Last post by GMATGuruNY
Thu May 10, 2012 9:29 pm
mixture problem
by PGMAT »
Joseph bought two varieties of rice, costing 5 cents per ounce and 6...
9
Last post by svd.kumar
Thu May 10, 2012 6:46 pm
Probability of Rectangle - Big Confusion!!!
by gmatNooB8787 »
Rectangle ABCD is constructed in the coordinate plane parallel to the...
1
EXPERT REPLIES
Last post by Mike@Magoosh
Thu May 10, 2012 4:33 pm
Tough one
by klmehta03 »
Tough problem, its a semi circle angle O is 90 degrees, determine the...
2
Last post by Thiagaraj
Thu May 10, 2012 3:07 pm
geometry problem
by sam117 »
OA: C Please see the image. Does anyone have an idea how to solve...
2
Last post by GMATGuruNY
Thu May 10, 2012 2:51 pm
y<y^2 ??
by neerajkumar1_1 »
which of the following describes all the values of y for which...
5
Last post by aneesh.kg
Thu May 10, 2012 10:00 am
powers
by GmatKiss »
powers
1
Last post by mathbyvemuri
Thu May 10, 2012 3:30 am
no. of integers divisible
by cypherskull »
How many positive integers between 200 and 300 (both inclusive) are...
4
Last post by amit28it
Wed May 09, 2012 11:14 pm
Probability
by serenayc »
John and Peter are among the 9 players a basketball coach can choose...
1
Last post by aneesh.kg
Wed May 09, 2012 9:04 pm
tough math problem - measurement
by gupta.amit3 »
Two measure standards R and S. 24 and 30 measured with R are 42 and...
9
Last post by neelgandham
Wed May 09, 2012 1:17 pm
Probability
by cypherskull »
among a group of 2500 people, 35% invest in municipal bonds, 18% in...
9
Last post by bryan88
Wed May 09, 2012 9:22 am
Divisibility by 3
by AJ1440 »
If 144/n^2 is an integer is n divisible by 3?
2
Last post by zueswoods
Wed May 09, 2012 8:43 am
Check if my thinking is correct -OG12 Diagnostic
by mdavidm_531 »
Hi, Experts, Here's the question: Source: OG12 Diagnostic test #13 If...
3
Last post by LalaB
Wed May 09, 2012 8:06 am
Problem Solving
by phoenix9801 »
Please I need help clarification- For understanding purpose, can you...
11
Last post by gmacpup
Wed May 09, 2012 6:20 am
powers
by GmatKiss »
The product of all the prime numbers less than 20 is closest to which...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Tue May 08, 2012 8:11 pm
Need clarfication (Number properties - Div.and Primes)
by mdavidm_531 »
Hello, BTG experts, I just need clarification. I am a bit iffy about...
3
Last post by Bill@VeritasPrep
Tue May 08, 2012 6:43 pm
GMAT Prep #1 - Machines type R and Type S
by veenitj »
A compnay has two types of M/c, type R and type S. Operating at a...
4
Last post by mdavidm_531
Tue May 08, 2012 6:40 pm
Confused - Any Ideas
by phoenix9801 »
Problem 6: n= Square root (2/7+1/3+4/9+2/3+5/9+5/7+x) In the equation...
5
Last post by Stuart@KaplanGMAT
Tue May 08, 2012 11:07 am
reduce matrix ???
by raneem »
hi everyone, could you help me with this problem,please!?? reduce...
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Tue May 08, 2012 5:51 am
MGMAT smallest prime factor - Need expert help
by voodoo_child »
X = (3 * 5 * 7 ....47) {all +ve odd integers} Y= X + 2 what's the...
10
Last post by mathbyvemuri
Tue May 08, 2012 1:26 am
PS - Graphical Interpretation - Minor problem type
by karthikpandian19 »
Provide the explanation for 2 questions: refer attached file
3
Last post by aneesh.kg
Mon May 07, 2012 10:33 pm
Vemuri's Brain Teaser-1
by mathbyvemuri »
I want to present a series of brain teaser problems collected from...
6
Last post by mathbyvemuri
Mon May 07, 2012 9:43 pm
Rate problem!
by bobdylan »
Sari and Ken climb up a mountain. At night, they camp together. On...
3
Last post by GMATGuruNY
Mon May 07, 2012 3:45 pm
Probability strikes me again
by cypherskull »
What is the probability that a 3-digit positive integer picked at...
2
Last post by Bill@VeritasPrep
Mon May 07, 2012 1:16 pm
Rate problem!
by bobdylan »
Sari and Ken climb up a mountain. At night, they camp together. On...
1
Last post by Bill@VeritasPrep
Mon May 07, 2012 1:11 pm