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Combine Ratio Problem
by iwillsurvive101 » Thu May 24, 2012 4:40 pm
(This is from MGMAT CAT) The ratio of boys to girls in Class A is 3...
4
Last post by ronnie1985
Fri May 25, 2012 10:52 am
Fri May 25, 2012 10:52 am
world problem 2
by phoenix9801 » Fri May 25, 2012 2:07 am
based on the question I have chosen three consecutive odd integer...
5
Last post by ronnie1985
Fri May 25, 2012 10:37 am
Fri May 25, 2012 10:37 am
Tough standard deviation problem
by MubbashirAbbas » Fri May 25, 2012 5:35 am
A battery manufacturer claims that the mean life of its batteries is...
3
Last post by MubbashirAbbas
Fri May 25, 2012 10:22 am
Fri May 25, 2012 10:22 am
DS problem
by phoenix9801 » Fri May 25, 2012 2:25 am
Hi, I see before with a friend of mine and was wondering if any one...
4
Last post by ronnie1985
Fri May 25, 2012 9:59 am
Fri May 25, 2012 9:59 am
Six mobsters
by GmatKiss » Thu May 24, 2012 10:31 pm
Six mobsters have arrived at the theater for the premiere of the film...
3
Last post by GMATGuruNY
Fri May 25, 2012 2:39 am
Fri May 25, 2012 2:39 am
Word Problem
by phoenix9801 » Fri May 25, 2012 1:54 am
Please explain in details how to solve this problem using Only plug...
1
Last post by GMATGuruNY
Fri May 25, 2012 2:28 am
Fri May 25, 2012 2:28 am
Hospital bed
by GmatKiss » Thu May 24, 2012 10:55 pm
A new tower has just been built at the Verbico military hospital; the...
2
Last post by GMATGuruNY
Fri May 25, 2012 2:08 am
Fri May 25, 2012 2:08 am
Car probability
by GmatKiss » Thu May 24, 2012 10:52 pm
The Carson family will purchase three used cars. There are two models...
3
Last post by Anurag@Gurome
Fri May 25, 2012 12:07 am
Fri May 25, 2012 12:07 am
total cost for 20 plates and 40 cups
by jbsocal » Thu May 24, 2012 9:20 pm
The total cost of 100 paper plates and 200 paper cups is $5.00. At...
1
Last post by Anurag@Gurome
Thu May 24, 2012 9:23 pm
Thu May 24, 2012 9:23 pm
Unit digit problem from GMATPrep
by iwillsurvive101 » Thu May 24, 2012 6:37 pm
If a = positive, and unit digit of a^2 = 9 and units digit of (a+1)^2...
1
Last post by Anurag@Gurome
Thu May 24, 2012 7:44 pm
Thu May 24, 2012 7:44 pm
Riverfront Parking Lot
by nomadicxistence » Thu May 24, 2012 11:17 am
After driving to a riverfront parking lot, Bob plans to run south...
1
Last post by kul512
Thu May 24, 2012 2:02 pm
Thu May 24, 2012 2:02 pm
Should I retake the GMAT?
by nina.dominic » Wed May 23, 2012 3:25 am
Hi, I prepared for GMAT for 6 months and landed a score of 530(Q44...
1
Last post by ronnie1985
Thu May 24, 2012 11:09 am
Thu May 24, 2012 11:09 am
Total number of ways - Prizes
by ronnie1985 » Wed May 23, 2012 9:43 am
The students at Natural High School sell coupon books to raise money...
1
Last post by ronnie1985
Thu May 24, 2012 11:03 am
Thu May 24, 2012 11:03 am
Circular cyclists
by GmatKiss » Thu May 24, 2012 5:59 am
Two cyclists ride along a circular path whose circumference is 10 km....
2
Last post by GMATGuruNY
Thu May 24, 2012 9:48 am
Thu May 24, 2012 9:48 am
Question on ranking
by Miss Sundaram » Thu May 24, 2012 3:40 am
60 people are asked to rank three ice cream flavors - Chocolate,...
1
Last post by GMATGuruNY
Thu May 24, 2012 6:38 am
Thu May 24, 2012 6:38 am
probability - triplets
by agarwalva » Wed May 23, 2012 4:37 pm
Triplets Adam, Bruce, and Charlie enter a triathlon. If there are 9...
2
Last post by GMATGuruNY
Thu May 24, 2012 5:49 am
Thu May 24, 2012 5:49 am
remainder problem/trick/confusion
by Cally627 » Sun May 20, 2012 11:28 am
This is from chapter 10 of manhattan gmat prep, book 1. pg 29 When...
4
Last post by ihatemaths
Thu May 24, 2012 5:48 am
Thu May 24, 2012 5:48 am
Probability (Permutation)
by ronnie1985 » Wed May 23, 2012 10:59 am
One single person and two couples are to be seated at random in a row...
1
Last post by Anurag@Gurome
Wed May 23, 2012 10:15 pm
Wed May 23, 2012 10:15 pm
Probability - number of Paths
by ronnie1985 » Wed May 23, 2012 8:27 am
Alicia lives in a town whose streets are on a grid system, with all...
2
Last post by Anurag@Gurome
Wed May 23, 2012 10:08 pm
Wed May 23, 2012 10:08 pm
Permutation
by ronnie1985 » Wed May 23, 2012 8:12 am
A rectangular floor measures 2 by 3 meters. There are 5 white, 5...
2
Last post by Anurag@Gurome
Wed May 23, 2012 9:34 pm
Wed May 23, 2012 9:34 pm
Tough quadratic equation roots problem
by MubbashirAbbas » Wed May 23, 2012 10:03 am
It is known that x^2 - 11x + 4c =0 has two distinct roots. I is also...
2
Last post by coolhabhi
Wed May 23, 2012 11:32 am
Wed May 23, 2012 11:32 am
Sum of all possible Numbers with Repetition
by ronnie1985 » Wed May 23, 2012 8:22 am
What is the sum of all 4-digit numbers that can be formed using the...
1
Last post by coolhabhi
Wed May 23, 2012 11:08 am
Wed May 23, 2012 11:08 am
Average problem
by MubbashirAbbas » Wed May 23, 2012 10:29 am
In a set of four numbers, the average of the first two numbers is 50,...
3
Last post by MubbashirAbbas
Wed May 23, 2012 10:55 am
Wed May 23, 2012 10:55 am
Nova's GMAT Math Bible
by shanice » Wed May 23, 2012 8:11 am
If 42.42 = k(14 + m/50), where k and m are positive integers and m...
1
Last post by neelgandham
Wed May 23, 2012 10:46 am
Wed May 23, 2012 10:46 am
Counting Problems: Urgent!
by Sapana » Sat May 19, 2012 2:34 pm
Hey, Can anyone help me with the counting integers problem.. For...
4
Last post by ronnie1985
Wed May 23, 2012 6:01 am
Wed May 23, 2012 6:01 am
gmat 2.0 exam prime
by fangtray » Sun May 13, 2012 2:56 am
If n is a multiple of 5 and n = p^2q, where p and q are prime...
6
Last post by Anurag@Gurome
Wed May 23, 2012 4:44 am
Wed May 23, 2012 4:44 am
Functions Question
by Tdot23 » Wed May 23, 2012 4:16 am
Hello Community, I am having much trouble tackling PS questions with...
2
Last post by GMATGuruNY
Wed May 23, 2012 4:31 am
Wed May 23, 2012 4:31 am
Sequence Question - Please help! Thanks in advance!
by Tdot23 » Wed May 23, 2012 4:06 am
Hi BTG Community, Could someone please take a look at the following...
2
Last post by Anurag@Gurome
Wed May 23, 2012 4:31 am
Wed May 23, 2012 4:31 am
Multiples Question
by Tdot23 » Wed May 23, 2012 4:09 am
Question from the GMAC Practice Test #1: Q: If n=multiples of 5 and...
2
Last post by GMATGuruNY
Wed May 23, 2012 4:24 am
Wed May 23, 2012 4:24 am
Exponent Rules, is this right??
by Brent_studies » Tue May 22, 2012 9:01 pm
Hi All, I am struggling with the exponent rules, and need some help....
2
Last post by Brent_studies
Tue May 22, 2012 10:32 pm
Tue May 22, 2012 10:32 pm
Black and Yellow Balls
by ronnie1985 » Tue May 22, 2012 10:15 am
A box contains 3 yellow balls and 5 black balls. One by one, every...
2
Last post by Anurag@Gurome
Tue May 22, 2012 7:35 pm
Tue May 22, 2012 7:35 pm
To the power of k
by alex.gellatly » Mon May 21, 2012 7:25 pm
Which of the following is equal to (2^k)(5^(k-1)) A. 2(10^(k-1)) B....
3
Last post by alex.gellatly
Tue May 22, 2012 6:15 pm
Tue May 22, 2012 6:15 pm
Probability | Playing Cards
by jsockol » Mon May 21, 2012 9:07 am
I am looking to solve the below using the fundamental counting...
3
Last post by jsockol
Tue May 22, 2012 3:22 pm
Tue May 22, 2012 3:22 pm
Want Shortcuts please...
by ronnie1985 » Tue May 22, 2012 11:30 am
How many positive integers less than 10,000 are there in which sum of...
2
Last post by Brent@GMATPrepNow
Tue May 22, 2012 12:00 pm
Tue May 22, 2012 12:00 pm
Pastry Chef
by GmatKiss » Tue May 22, 2012 4:04 am
Pastry Chef Pierre takes x hours to decorate a wedding cake. Pastry...
2
Last post by GMATGuruNY
Tue May 22, 2012 9:16 am
Tue May 22, 2012 9:16 am
Josh, the manager
by gmatdriller » Tue May 22, 2012 2:17 am
Josh, the manager of a bookstore cafe, is completing his weekly sales...
3
Last post by gmatdriller
Tue May 22, 2012 3:41 am
Tue May 22, 2012 3:41 am
Vemuri's Brain Teaser-4
by mathbyvemuri » Mon May 21, 2012 10:12 pm
In a country there are exactly twenty cities, and there is exactly...
1
Last post by neelgandham
Tue May 22, 2012 3:31 am
Tue May 22, 2012 3:31 am
must be true question
by hey_thr67 » Sun May 20, 2012 10:30 pm
If abc = b3, which of the following must be true? I. ac = b2 II. b =...
2
Last post by GmatKiss
Tue May 22, 2012 3:23 am
Tue May 22, 2012 3:23 am
Problem Solving
by phoenix9801 » Sun May 20, 2012 6:07 pm
Dan has five times as many seashells as Paul, and eight more than...
7
Last post by GMATGuruNY
Tue May 22, 2012 2:48 am
Tue May 22, 2012 2:48 am
Divisibility
by GmatKiss » Mon May 21, 2012 3:13 am
How many numbers that are not divisible by 6 divide evenly into...
6
Last post by bubbliiiiiiii
Tue May 22, 2012 12:16 am
Tue May 22, 2012 12:16 am
households
by GmatKiss » Mon May 21, 2012 9:30 am
In a village of 100 households, 75 have at least one DVD player, 80...
3
Last post by Stuart@KaplanGMAT
Mon May 21, 2012 11:39 pm
Mon May 21, 2012 11:39 pm
three and four digit numbers
by alex.gellatly » Mon May 21, 2012 7:50 pm
The numbers x and y are three-digit positive integers, and x+y is a...
3
Last post by aneesh.kg
Mon May 21, 2012 10:10 pm
Mon May 21, 2012 10:10 pm
Counting Numbers -1
by GmatKiss » Sat May 19, 2012 1:04 pm
1) Of the three-digit integers greater than 600, how many have two...
3
Last post by Stuart@KaplanGMAT
Mon May 21, 2012 9:22 pm
Mon May 21, 2012 9:22 pm
Powers of ten?
by alex.gellatly » Mon May 21, 2012 7:15 pm
99,999^2 - 1^2 = A. 10^10 - 2 B. (10^5 - 2)^2 C. 10^4(10^5 - 2) D...
2
Last post by Anurag@Gurome
Mon May 21, 2012 7:23 pm
Mon May 21, 2012 7:23 pm
5 and 4 letter codes
by alex.gellatly » Mon May 21, 2012 6:56 pm
If a code word is defined to be a sequence of different letters...
2
Last post by sam2304
Mon May 21, 2012 7:19 pm
Mon May 21, 2012 7:19 pm
