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Algebra Problem
by phoenix9801 »
Please explain how to solve this problem step by step instruction. I...
1
Last post by Birottam Dutta
Mon Jul 23, 2012 12:16 am
PS - Mixture
by karthikpandian19 »
Mixture 1 contains 55% chemical A by volume, 23% chemical B by...
9
Last post by karthikpandian19
Sun Jul 22, 2012 10:01 pm
exponents
by sndubose85 »
i need help with this problem. 5^21 x 4^11 = 2x10^n, what is n? how...
1
Last post by eagleeye
Sun Jul 22, 2012 6:40 pm
Adam Family
by kartikshah »
In the Adams family there are 7 boys. Each boy is twice as heavy as...
3
Last post by GMATGuruNY
Sun Jul 22, 2012 3:06 pm
Exponents problem
by gmattesttaker2 »
Hello, The following is from MGMAT Algebra Strategy Guide. (5th...
4
Last post by gmattesttaker2
Sun Jul 22, 2012 11:31 am
Ratios problem
by gmattesttaker2 »
Hello, This is taken from MGMAT Strategy Guide 1 (5th edition). P....
4
Last post by gmattesttaker2
Sun Jul 22, 2012 10:41 am
arithmetic problem
by topspin360 »
Is xy≤1/2? (1) x^2+y^2=1 (2) x^2−y^2=0 Statement (1)...
8
Last post by topspin360
Sun Jul 22, 2012 9:22 am
Ayayai, iMe, iMine et al
by kartikshah »
Ayayai electronics is a company manufacturing MP3 players. Ayayai...
2
Last post by eagleeye
Sun Jul 22, 2012 7:07 am
Question regarding Geometry - Volumes
by thegmatexperience »
Good morning, I have a problem with understanding the following...
2
EXPERT REPLIES
Last post by thegmatexperience
Sun Jul 22, 2012 2:12 am
Geometry problems:
by \'manpreet singh »
Q.1 If a and b are complementary angles (they sum to 90°), name...
1
Last post by Stuart@KaplanGMAT
Sun Jul 22, 2012 1:18 am
PandC
by confuse mind »
There are 6 boxes numbered 1, 2 ...6. Each box is to be filled up...
1
Last post by eagleeye
Sat Jul 21, 2012 9:57 pm
divisibility...
by topspin360 »
I used to break down these type of problems through prime...
4
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Jul 21, 2012 9:20 pm
question
by confuse mind »
27. A lady grows cabbages in her garden that is in the shape of a...
3
EXPERT REPLIES
Last post by theCEO
Sat Jul 21, 2012 9:09 pm
Count of numbers
by confuse mind »
How many different positive integers exist between 106 and 107, the...
2
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Last post by Anurag@Gurome
Sat Jul 21, 2012 8:44 pm
P and C
by confuse mind »
What is the probability that the relative position in which the...
2
Last post by eagleeye
Sat Jul 21, 2012 8:34 pm
Exponents and In-equalities
by gmattesttaker2 »
Hello, This problem is taken from MGMAT Strategy Guide 2 (5th...
4
Last post by gmattesttaker2
Sat Jul 21, 2012 2:27 pm
exponents problem
by gmattesttaker2 »
Hello, Sorry if this is a trivial question. But I was just wondering...
3
Last post by gmattesttaker2
Sat Jul 21, 2012 12:58 pm
MInimum
by prat_agl »
A certain city with a population of 132,000 is to be divided into 11...
6
Last post by prat_agl
Sat Jul 21, 2012 9:01 am
Percentage increase
by confuse mind »
I suppose I am interpreting the following correct: x increases by...
3
Last post by Lifetron
Sat Jul 21, 2012 7:35 am
Age problem
by samrat »
Hi Can any one of you help me solving this problem using algebra A...
5
Last post by Lifetron
Sat Jul 21, 2012 7:31 am
diameter of the circle? (GMAT Prep 2)
by alex.gellatly »
In the figure below, equilateral triangle ABC is inscribed in the...
4
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Last post by Lifetron
Sat Jul 21, 2012 7:20 am
Selecting a Committee
by kartikshah »
A committee that includes 6 members is about to be divided into 2...
4
Last post by GMATGuruNY
Sat Jul 21, 2012 5:03 am
Profit and loss
by R.k91 »
Zahid sells a watch to Abrar at a gain of 10% and Abrar sells it to...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Jul 21, 2012 2:48 am
value of s (GMAT Prep 2)
by alex.gellatly »
In the figure above (bellow), points P and Q lie on the circle with...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Jul 21, 2012 2:27 am
PS - Mean and Median comparison
by karthikpandian19 »
If the variables P, Q, and R can be equal only to integers between...
1
Last post by theCEO
Sat Jul 21, 2012 2:00 am
A certain tree (GMAT Prep 2)
by alex.gellatly »
When a certain tree was first planted, it was 4 feet tall, and the...
1
Last post by Birottam Dutta
Sat Jul 21, 2012 1:27 am
Permutation & Combination
by shivanigs »
Hi, Request your help to understand the logic behind this...
3
Last post by shivanigs
Sat Jul 21, 2012 12:55 am
sum of even integers
by sachindia »
For any positive integer n, the sum of the first n positive integers...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jul 20, 2012 11:51 pm
Mode
by confuse mind »
The mode of 2,2,3,4 is 2 2,2,3,3 4 are 2 and 3 What is/are the mode...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jul 20, 2012 10:23 am
4 digit numbers
by kartikshah »
How many 4 digit numbers are there, if it is known that the first...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jul 20, 2012 8:32 am
PS - Word Translation Sets
by karthikpandian19 »
There are 100 freshmen at a particular college, all of whom must take...
6
Last post by GMATGuruNY
Fri Jul 20, 2012 7:03 am
Tree problem from GMATPrep 1
by Mjkourtis »
When a tree was first planted, it was 4 ft. tall. The height...
5
Last post by bubbliiiiiiii
Fri Jul 20, 2012 12:34 am
Median Annual Salary
by jdciaravino »
Of the 13 employees in a certain department, 1 has an annual salary...
1
Last post by vinodsundaram
Fri Jul 20, 2012 12:31 am
expoent with 0 base
by confuse mind »
special case to be taken care of - FYI 0^0 - undefined 0^1 = 0 0^(-1)...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Jul 19, 2012 9:04 pm
The coordinates of points A and C are (0, -3) and (3, 3)
by PGMAT »
The coordinates of points A and C are (0, -3) and (3, 3),...
4
Last post by eagleeye
Thu Jul 19, 2012 6:01 pm
Arithmatic Operations on rational numbers
by iqbalrafi »
Hi everyone! This is a PS question(PS 199) from OG 13th. The solution...
4
EXPERT REPLIES
Last post by GMATGuruNY
Thu Jul 19, 2012 3:02 pm
Remainder Problems
by kartikshah »
When integer m is divided by 13, the quotient is q and the remainder...
2
Last post by GMATGuruNY
Thu Jul 19, 2012 11:37 am
Manhattan Math: Probability
by Ashishkapoor7 »
Bill has a small deck of 12 playing cards made up of only 2 suits of...
4
EXPERT REPLIES
Last post by willrc
Thu Jul 19, 2012 11:16 am
PS - Parabola
by karthikpandian19 »
Refer the figure for the question. (this one is for better...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Jul 19, 2012 4:00 am
Divisibility
by confuse mind »
Read this from Manhattan on the first page of Chapter-11 (Number...
1
Last post by karthikpandian19
Thu Jul 19, 2012 12:49 am
Remainders
by confuse mind »
Finding remainders to numbers in convoluted forms, such as , a number...
1
Last post by karthikpandian19
Thu Jul 19, 2012 12:46 am
need help with probability
by abhishek07sep »
1. from a pack of 52 cards 3 cards are drawn at random. what is the...
4
Last post by eagleeye
Wed Jul 18, 2012 9:49 pm
trapezoid
by confuse mind »
For a trapezoid, is it essential that one pair of opposite sides is...
1
Last post by eagleeye
Wed Jul 18, 2012 7:58 pm
Need elaborate explanation for the problem
by smvjkumar »
I am not clear with the problem No 10 in Minor problem types strategy...
2
Last post by confuse mind
Wed Jul 18, 2012 7:27 pm
Exponent Rule
by sam2304 »
I have a query regarding one of the exponent properties/rules....
4
EXPERT REPLIES
Last post by confuse mind
Wed Jul 18, 2012 7:16 pm
equation
by rattan123 »
2^a + 3^b = 17 2^a+2 -3^b+1 = 5 Find the value of a and b.
8
EXPERT REPLIES
Last post by confuse mind
Wed Jul 18, 2012 6:50 pm
Between a and b
by confuse mind »
If a question on GMAT has the sentence 'between a and b' Shall we...
1
Last post by eagleeye
Wed Jul 18, 2012 6:36 pm
Combinations
by niketdoshi123 »
The Carson family will purchase three used cars. There are two models...
4
Last post by brainturner
Wed Jul 18, 2012 2:50 pm
Probability
by niketdoshi123 »
If a jury of 12 people is to be selected randomly from a pool of 15...
3
EXPERT REPLIES
Last post by eagleeye
Wed Jul 18, 2012 7:51 am
Two boxes
by alex.gellatly »
Box W and Box V each contain several blue sticks and red sticks, and...
4
EXPERT REPLIES
Last post by Anurag@Gurome
Wed Jul 18, 2012 3:15 am