Topics
POSTS
Last post
ps - x + y and xy
by ccassel » Tue Apr 19, 2011 3:06 pm
If x + y = 5 and xy = 6, then 1/x + 1/y =? A. 1/6 B. 1/5 C. 5/6 D....
12
Last post by Anurag@Gurome
Fri Apr 22, 2011 7:02 am
Fri Apr 22, 2011 7:02 am
Tricky roots problem
by tonebeeze » Wed Apr 20, 2011 1:48 pm
If each expression under the square root is greater than or equal to...
5
Last post by GMATGuruNY
Fri Apr 22, 2011 3:50 am
Fri Apr 22, 2011 3:50 am
og 82
by nafiul9090 » Wed Apr 20, 2011 6:02 am
If n is an integer greater than 6, which of the following must be...
8
Last post by nafiul9090
Fri Apr 22, 2011 12:48 am
Fri Apr 22, 2011 12:48 am
Selection Problem
by akshatgupta87 » Thu Apr 21, 2011 9:28 pm
Q.) Six mobsters have arrived at the theater for the premiere of the...
3
Last post by vineeshp
Thu Apr 21, 2011 9:57 pm
Thu Apr 21, 2011 9:57 pm
Permutations / Combinations
by anshul12089 » Wed Apr 20, 2011 3:15 pm
Can anyone please help me with this? The crew of an 8 member rowing...
1
Last post by Anurag@Gurome
Thu Apr 21, 2011 9:05 pm
Thu Apr 21, 2011 9:05 pm
OG12 Geometry
by GMATMadeEasy » Wed Apr 20, 2011 2:09 pm
In the rectangular coordinate system above, the line y = x is the...
1
Last post by MAAJ
Wed Apr 20, 2011 5:06 pm
Wed Apr 20, 2011 5:06 pm
PS: Common type of question
by Vishnu88 » Tue Apr 19, 2011 10:46 am
Two airplanes are 300 miles apart flying directly toward each other....
5
Last post by m.abdulk
Wed Apr 20, 2011 11:46 am
Wed Apr 20, 2011 11:46 am
ps - square in square
by ccassel » Tue Apr 19, 2011 2:44 pm
I solved this correctly by plugging in good numbers but how would you...
7
Last post by Stuart@KaplanGMAT
Wed Apr 20, 2011 11:01 am
Wed Apr 20, 2011 11:01 am
Please can some one solve this probabilty question for me?
by [email protected] » Wed Apr 20, 2011 3:08 am
low rainfall area, the occurence of rain in a city on a particular...
3
Last post by Stuart@KaplanGMAT
Wed Apr 20, 2011 10:42 am
Wed Apr 20, 2011 10:42 am
Average Question!
by Strongt » Tue Apr 19, 2011 2:28 pm
If x is a prime number, and x-1 is the median of the set {x-1, 3x +3,...
5
Last post by therealtomrose
Wed Apr 20, 2011 6:48 am
Wed Apr 20, 2011 6:48 am
probablity
by blaster » Tue Apr 19, 2011 11:30 pm
The probability that a visitor at the mall buys a pack of candy is...
6
Last post by fskilnik@GMATH
Wed Apr 20, 2011 5:44 am
Wed Apr 20, 2011 5:44 am
ps - capacity
by ccassel » Tue Apr 19, 2011 2:55 pm
How would you solve this question? Four cups of milk are to be poured...
4
Last post by GMATGuruNY
Wed Apr 20, 2011 3:20 am
Wed Apr 20, 2011 3:20 am
ps - geometry
by ccassel » Tue Apr 19, 2011 12:13 pm
How would you solve this problem? In a figure, two rectangles with...
2
Last post by ccassel
Tue Apr 19, 2011 2:08 pm
Tue Apr 19, 2011 2:08 pm
ps - mixture
by ccassel » Mon Apr 18, 2011 5:49 pm
How would you explain the answer to this question? How many liters of...
6
Last post by ccassel
Tue Apr 19, 2011 12:04 pm
Tue Apr 19, 2011 12:04 pm
GMATPrep software test question
by bradyhopkins » Tue Apr 19, 2011 9:25 am
Can anyone explain the reasoning behind this? The only way it makes...
3
Last post by manpsingh87
Tue Apr 19, 2011 9:48 am
Tue Apr 19, 2011 9:48 am
CI and Stats
by vishalchaudhury » Sat Apr 16, 2011 11:37 pm
Q. Someone plans to invest $10,000 in an account paying 3% annual...
6
Last post by Ian Stewart
Tue Apr 19, 2011 9:33 am
Tue Apr 19, 2011 9:33 am
PS Question
by Strongt » Tue Apr 19, 2011 7:44 am
If w/x = 2/3 and w/y = 8/15, then (x + y)/y = answer is 9/5 I get to...
3
Last post by Ian Stewart
Tue Apr 19, 2011 9:14 am
Tue Apr 19, 2011 9:14 am
Pls help in solving this problem!!!!
by jayanti » Tue Apr 19, 2011 6:59 am
a positive integer x is multiplied by 2 and this product is then...
2
Last post by Brent@GMATPrepNow
Tue Apr 19, 2011 7:11 am
Tue Apr 19, 2011 7:11 am
Problem Solving help
by parkman » Sun Apr 17, 2011 12:09 pm
If n and y are positive integers and 450y=n^3, which of the following...
3
Last post by Bhanu Theja
Tue Apr 19, 2011 2:41 am
Tue Apr 19, 2011 2:41 am
ps:probability
by arjunshn » Tue Apr 19, 2011 12:12 am
A set P = {1, 2, 3, 4, 5} and set Q = {1, 2, 3, 4, 5, 6, 7} is...
1
Last post by Stuart@KaplanGMAT
Tue Apr 19, 2011 12:47 am
Tue Apr 19, 2011 12:47 am
Combinotrics:-)
by Shamhoon » Mon Apr 18, 2011 10:33 am
Six mobsters have arrived at the theater for the premiere of the film...
4
Last post by manpsingh87
Mon Apr 18, 2011 10:55 pm
Mon Apr 18, 2011 10:55 pm
ps - quadratic root q
by ccassel » Mon Apr 18, 2011 5:54 pm
How would you explain the answer to this question? If one root of the...
3
Last post by manpsingh87
Mon Apr 18, 2011 10:13 pm
Mon Apr 18, 2011 10:13 pm
approach in factorials
by alltimeacheiver » Mon Apr 18, 2011 9:33 pm
Which of the following fractions has the greatest value? 3/8!...
1
Last post by Anurag@Gurome
Mon Apr 18, 2011 9:42 pm
Mon Apr 18, 2011 9:42 pm
PS - divisor>1 Q
by ccassel » Mon Apr 18, 2011 12:00 pm
How would you solve this question? Which of the following integers...
2
Last post by Stuart@KaplanGMAT
Mon Apr 18, 2011 9:08 pm
Mon Apr 18, 2011 9:08 pm
MGMAT qurestion a tough one..pls advice a nice approach
by alltimeacheiver » Mon Apr 18, 2011 8:38 pm
For any integer k > 1, the term "� length of an...
2
Last post by Anurag@Gurome
Mon Apr 18, 2011 9:06 pm
Mon Apr 18, 2011 9:06 pm
a/b > b/c - inequality
by pesfunk » Mon Apr 18, 2011 5:25 pm
Hi, I have this as an inequality: a/b > b/c Mathematically, can we...
3
Last post by Stuart@KaplanGMAT
Mon Apr 18, 2011 9:04 pm
Mon Apr 18, 2011 9:04 pm
best method to solve it
by alltimeacheiver » Mon Apr 18, 2011 8:10 pm
4.896/(1/0.07 + 1/0.16) is approximately equal to: .238 .262 .625...
3
Last post by alltimeacheiver
Mon Apr 18, 2011 8:36 pm
Mon Apr 18, 2011 8:36 pm
Relation between gallons of gas and speed
by bajwa2307 » Mon Apr 18, 2011 4:08 pm
When a car is driven at 70 miles per hour, it uses 0.06 gallon of gas...
2
Last post by bajwa2307
Mon Apr 18, 2011 5:37 pm
Mon Apr 18, 2011 5:37 pm
PS - rate/distance/time increase twice
by ccassel » Mon Apr 18, 2011 12:03 pm
How would you explain the answer to this question? If a motorist had...
2
Last post by ccassel
Mon Apr 18, 2011 3:10 pm
Mon Apr 18, 2011 3:10 pm
Problem Solving:-)
by Shamhoon » Mon Apr 18, 2011 10:38 am
The value of an investment increases by x% during January and...
2
Last post by GMATGuruNY
Mon Apr 18, 2011 10:58 am
Mon Apr 18, 2011 10:58 am
BTG quistion-tough one!!
by ankurmit » Thu Apr 14, 2011 3:28 am
A sum of money was among Lyle, Bob and Chloe. First, Lyle received 4...
7
Last post by amisahoo
Mon Apr 18, 2011 10:45 am
Mon Apr 18, 2011 10:45 am
Probability:-)
by Shamhoon » Mon Apr 18, 2011 10:34 am
In a room filled with 7 people, 4 people have exactly 1 sibling in...
1
Last post by Stuart@KaplanGMAT
Mon Apr 18, 2011 10:44 am
Mon Apr 18, 2011 10:44 am
Another Probability
by amisahoo » Mon Apr 18, 2011 10:02 am
A letter is randomly select from the word studious. What is the...
2
Last post by GMATGuruNY
Mon Apr 18, 2011 10:29 am
Mon Apr 18, 2011 10:29 am
Sum of 3 consecutive integers is 312
by ceo1000 » Wed Feb 16, 2011 10:00 am
Hello, Please help me understand this: --- The sum of three...
6
Last post by costarica
Mon Apr 18, 2011 9:07 am
Mon Apr 18, 2011 9:07 am
units sold after the reduction
by sanju09 » Mon Apr 18, 2011 12:49 am
In order to increase its revenue a production company reduces the...
4
Last post by sanju09
Mon Apr 18, 2011 3:20 am
Mon Apr 18, 2011 3:20 am
Chance of Rain
by havok » Sun Apr 17, 2011 10:07 am
If the probability of rain on any given day in City X is 50 percent,...
3
Last post by Stuart@KaplanGMAT
Sun Apr 17, 2011 7:27 pm
Sun Apr 17, 2011 7:27 pm
standard deviation
by gorsar » Sun Nov 23, 2008 10:21 am
If d is the standard deviation of x, y, z, what is the standard...
8
Last post by Stuart@KaplanGMAT
Sun Apr 17, 2011 7:19 pm
Sun Apr 17, 2011 7:19 pm
Closest value problem
by LFalken » Tue Aug 25, 2009 10:48 am
Looking for a quick and efficient way to do this problem, during my...
4
Last post by Brent@GMATPrepNow
Sun Apr 17, 2011 3:29 pm
Sun Apr 17, 2011 3:29 pm
gmat prep - equilateral triangle inscribed in a circle
by yankees660 » Tue Apr 21, 2009 9:41 am
in the figure above, equilaterial triangle ABC is inscribed in the...
10
Last post by Patrick_GMATFix
Sun Apr 17, 2011 12:11 pm
Sun Apr 17, 2011 12:11 pm
Can't figure this one out...
by adi » Sat Mar 08, 2008 2:11 pm
According to the directions on a can of frozen orange juice...
11
Last post by luiscarlos59
Sun Apr 17, 2011 11:21 am
Sun Apr 17, 2011 11:21 am
Probability Question
by yuvarajait » Sat Apr 16, 2011 10:56 pm
A medical researcher must choose one of 14 patients to receive an...
4
Last post by Ian Stewart
Sun Apr 17, 2011 11:13 am
Sun Apr 17, 2011 11:13 am
Probability Confusion
by vvsmart » Sun Apr 17, 2011 9:00 am
HI Experts, Here is a question I am getting confused with (Source:...
4
Last post by Ian Stewart
Sun Apr 17, 2011 10:59 am
Sun Apr 17, 2011 10:59 am
Some Probability
by amisahoo » Sat Apr 16, 2011 9:48 pm
A deck of cards contains 6 cards numbered from 1 to 6. If three cards...
2
Last post by Ian Stewart
Sun Apr 17, 2011 10:47 am
Sun Apr 17, 2011 10:47 am
y > 0
by kevincanspain » Thu Apr 14, 2011 11:45 pm
If z > x, each of the following indicates that y is positive...
13
Last post by force5
Sun Apr 17, 2011 10:36 am
Sun Apr 17, 2011 10:36 am
Correct standard deviation formula
by vishalchaudhury » Sat Apr 16, 2011 9:16 pm
I have come across different formulas for SD on the internet. I am...
3
Last post by Ian Stewart
Sun Apr 17, 2011 10:35 am
Sun Apr 17, 2011 10:35 am
Combinations
by baladon99 » Sun Apr 17, 2011 10:03 am
How many positive integers less than 10,000 are there in which sum of...
2
Last post by vvsmart
Sun Apr 17, 2011 10:29 am
Sun Apr 17, 2011 10:29 am
Triangle Question
by brood1989 » Sat Apr 16, 2011 10:58 am
I apologize if someone has already posted this question, I tried to...
9
Last post by brood1989
Sun Apr 17, 2011 7:26 am
Sun Apr 17, 2011 7:26 am
