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Remainder Dilemma
by zagcollins » Mon Jul 21, 2008 8:37 pm
How many integers from 0 to 50, inclusive, have a remainder of 1 when...
20
Last post by rahul.s
Sun Jan 24, 2010 12:17 am
Sun Jan 24, 2010 12:17 am
henry and the tank of water
by bhumika.k.shah » Sat Jan 23, 2010 9:04 am
If Henry were to add 5 gallons of water to a tank that is already 3/4...
6
Last post by bhumika.k.shah
Sat Jan 23, 2010 10:06 pm
Sat Jan 23, 2010 10:06 pm
ps question
by magical cook » Mon Feb 04, 2008 1:22 pm
If the number 52,1n9, where n represents the tens digit, is a...
5
Last post by Concordio
Sat Jan 23, 2010 8:30 pm
Sat Jan 23, 2010 8:30 pm
Percentage Help
by HarvardDreamin » Thu Mar 20, 2008 2:00 pm
Of the families in City X in 1994, 40 percent owned a personal...
5
Last post by Concordio
Sat Jan 23, 2010 8:18 pm
Sat Jan 23, 2010 8:18 pm
a to z of Perm and com
by 2010gmat » Tue Nov 24, 2009 9:41 pm
just found a link that covers a to z of PnC...
4
Last post by Concordio
Sat Jan 23, 2010 7:57 pm
Sat Jan 23, 2010 7:57 pm
probability
by thephoenix » Sat Jan 23, 2010 1:03 am
If 2 different representatives are to be selected at random from a...
4
Last post by thephoenix
Sat Jan 23, 2010 6:23 pm
Sat Jan 23, 2010 6:23 pm
symbol
by bhumika.k.shah » Sat Jan 23, 2010 11:14 am
OA D Ok i need some serious help ! there has to be an easy way which...
3
Last post by thephoenix
Sat Jan 23, 2010 6:15 pm
Sat Jan 23, 2010 6:15 pm
Siblings , Probabilities
by Giorgio » Wed Dec 16, 2009 2:00 pm
n a room filled with 7 people, 4 people have exactly 1 sibling in the...
8
Last post by Testluv
Sat Jan 23, 2010 4:31 pm
Sat Jan 23, 2010 4:31 pm
Kaplan Geometry
by djkvakin » Thu Jan 21, 2010 12:45 pm
If each curved portion of the boundary of the figure attached is...
13
Last post by djkvakin
Sat Jan 23, 2010 9:01 am
Sat Jan 23, 2010 9:01 am
Simple ratio prob
by papgust » Sat Jan 23, 2010 7:26 am
Please bear with me if my doubt sounds silly to you. Here is a simple...
2
Last post by papgust
Sat Jan 23, 2010 8:46 am
Sat Jan 23, 2010 8:46 am
books on shelves
by 2010gmat » Tue Nov 24, 2009 9:00 pm
Each shelf of a bookcase contains 24 books. If the librarian took out...
8
Last post by papgust
Sat Jan 23, 2010 6:28 am
Sat Jan 23, 2010 6:28 am
Avg / distribution
by trindadesn » Sat Jan 23, 2010 2:28 am
hi need some help with these please. 1. A corporation with 5,000,000...
1
Last post by sanju09
Sat Jan 23, 2010 3:50 am
Sat Jan 23, 2010 3:50 am
this new tank
by sanju09 » Mon Mar 30, 2009 5:23 am
A cylinder tank with radius of the base 1 and height 2 is half full...
2
Last post by rahul.s
Sat Jan 23, 2010 2:49 am
Sat Jan 23, 2010 2:49 am
mixtures - very tough
by vkb16 » Mon Oct 19, 2009 3:31 am
Some part of a 50% solution of acid was replaced with an equal amount...
4
Last post by thephoenix
Sat Jan 23, 2010 2:13 am
Sat Jan 23, 2010 2:13 am
quadratics - value question
by cgc » Thu Jan 21, 2010 10:22 pm
Having trouble solving this questions quickly.... Any suggestions? If...
4
Last post by sreak1089
Fri Jan 22, 2010 7:36 pm
Fri Jan 22, 2010 7:36 pm
Erratum: it's 3^k factor of p and not 3k factor of p
by imane81 » Fri Jan 22, 2010 2:02 pm
Thanks for your support in this one.. If p is the product of the...
2
Last post by Stuart@KaplanGMAT
Fri Jan 22, 2010 6:03 pm
Fri Jan 22, 2010 6:03 pm
n(n+1)(n+2) divisibility by 8
by vikz_316 » Wed Nov 26, 2008 10:10 pm
Hello, can anyone help me figure out this problem If an integer n is...
9
Last post by asherman
Fri Jan 22, 2010 4:09 pm
Fri Jan 22, 2010 4:09 pm
If p is the product of the integers from 1 to 30, inclusive
by imane81 » Fri Jan 22, 2010 1:43 pm
Thanks for your support in this one.. If p is the product of the...
3
Last post by itsratul
Fri Jan 22, 2010 2:14 pm
Fri Jan 22, 2010 2:14 pm
In the xy-plane
by bhumika.k.shah » Fri Jan 22, 2010 9:49 am
In the xy-plane, the point (-2, -3) is the center of a circle. The...
5
Last post by Lattefah84
Fri Jan 22, 2010 12:18 pm
Fri Jan 22, 2010 12:18 pm
THe problem is straightforward - but is there a shortcut?
by beater » Thu Oct 09, 2008 8:48 am
If the average (arithmetic mean) of x, y, and 20 is 10 greater than...
5
Last post by bhumika.k.shah
Fri Jan 22, 2010 11:14 am
Fri Jan 22, 2010 11:14 am
Question 1 (nov. 25)
by bacali » Tue Nov 25, 2008 7:56 am
The figure above represents a square garden that is divided into 9...
5
Last post by rahul.s
Fri Jan 22, 2010 9:38 am
Fri Jan 22, 2010 9:38 am
Probability question.Mismatch in answer in 2 diff approaches
by vmdb » Thu Jan 21, 2010 6:36 pm
Question: A florist has 2 Azaleas, 3 Buttercups, and 4 Petunias. She...
2
Last post by vmdb
Fri Jan 22, 2010 8:46 am
Fri Jan 22, 2010 8:46 am
Surface of a certain planet
by bhumika.k.shah » Fri Jan 22, 2010 2:08 am
The surface of a certain planet reflects 80 percent of the light that...
10
Last post by blaster
Fri Jan 22, 2010 4:45 am
Fri Jan 22, 2010 4:45 am
Sum of Reciprocals
by duke » Thu Jan 01, 2009 8:29 pm
If S is the sum of the reciprocals of the consecutive integers from...
4
Last post by rahul.s
Fri Jan 22, 2010 3:09 am
Fri Jan 22, 2010 3:09 am
sequence problem
by zagcollins » Mon Jul 14, 2008 8:35 am
The infinite sequence a1, a2,…, an,… is such that a1 = 2, a2 =...
5
Last post by sreak1089
Thu Jan 21, 2010 10:52 pm
Thu Jan 21, 2010 10:52 pm
Cards probablility
by apuso » Thu Jan 21, 2010 7:15 pm
Six cards numbered from 1 to 6 are placed in an empty bowl. First one...
3
Last post by sreak1089
Thu Jan 21, 2010 9:41 pm
Thu Jan 21, 2010 9:41 pm
At a certain university?
by hmboy17 » Thu Jan 21, 2010 7:46 pm
At a certain university, 60% of the professors are women, and 70% of...
2
Last post by itsratul
Thu Jan 21, 2010 8:53 pm
Thu Jan 21, 2010 8:53 pm
what is the value
by apuso » Thu Jan 21, 2010 7:13 pm
If 3^(6x) = 8,100, what is the value of (3^(x - 1))^3 ? A. 90...
1
Last post by Brent@GMATPrepNow
Thu Jan 21, 2010 7:34 pm
Thu Jan 21, 2010 7:34 pm
GMAT Prep - Square root of x
by mehravikas » Mon Sep 08, 2008 5:38 pm
Please explain why is the answer -x. Completely stumped by this one.
7
Last post by restero
Thu Jan 21, 2010 6:30 pm
Thu Jan 21, 2010 6:30 pm
Combinatorics
by imane81 » Thu Jan 21, 2010 12:34 pm
Hi, Please if you could help in this one, many thanks!!! A certain...
1
Last post by Brent@GMATPrepNow
Thu Jan 21, 2010 12:54 pm
Thu Jan 21, 2010 12:54 pm
sqrt{(2 sqrt 63) +2/8+3 sqrt 7}
by bhumika.k.shah » Thu Jan 21, 2010 1:48 am
how to go about with this? OA D
9
Last post by linkinpark
Thu Jan 21, 2010 7:24 am
Thu Jan 21, 2010 7:24 am
Problem !!
by barira1 » Thu Jan 21, 2010 4:02 am
If the operation â-™ is defined for all a and b by the equation a...
1
Last post by barira1
Thu Jan 21, 2010 4:31 am
Thu Jan 21, 2010 4:31 am
Can anyone explain this? From GMAT Prep
by acon » Wed Jan 20, 2010 10:49 pm
Can anyone explain this? I don't understand why they say the answer...
7
Last post by sanju09
Thu Jan 21, 2010 2:31 am
Thu Jan 21, 2010 2:31 am
Remainder of 5
by joyseychow » Wed Jan 20, 2010 7:54 pm
If x and y are positive integers and x/y has a remainder of 5, what...
2
Last post by joyseychow
Thu Jan 21, 2010 12:12 am
Thu Jan 21, 2010 12:12 am
xy + z = x(y + z), which of the following must be true?
by cgc » Wed Jan 20, 2010 10:59 am
xy + z = x(y + z), which of the following must be true? a. x=0, z=0...
4
Last post by Testluv
Wed Jan 20, 2010 11:35 pm
Wed Jan 20, 2010 11:35 pm
GMAT PREP adding exponents
by pkw209 » Wed Jan 20, 2010 4:49 pm
Fastest way to solve this one? 161) 2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 +...
3
Last post by ajith
Wed Jan 20, 2010 10:35 pm
Wed Jan 20, 2010 10:35 pm
dividing of integers
by Lattefah84 » Thu Jan 14, 2010 9:02 am
When positive integer x is divided by positive integer y, the...
4
Last post by joyseychow
Wed Jan 20, 2010 7:14 pm
Wed Jan 20, 2010 7:14 pm
Quadratic equation - Parabola
by hemanthquartz1 » Sun Jan 17, 2010 3:09 am
Hello Guru's Please help me solve this question. 1.On the graph When...
4
Last post by Brent@GMATPrepNow
Wed Jan 20, 2010 6:49 pm
Wed Jan 20, 2010 6:49 pm
A teacher gave the same test to three history classes
by bhumika.k.shah » Wed Jan 20, 2010 11:04 am
A teacher gave the same test to three history classes: A, B, and C....
1
Last post by apuso
Wed Jan 20, 2010 11:22 am
Wed Jan 20, 2010 11:22 am
Permutations Problem
by sreak1089 » Wed Jan 20, 2010 12:18 am
A telephone company wanted to add an area code composed of 2 letters...
4
Last post by sreak1089
Wed Jan 20, 2010 8:17 am
Wed Jan 20, 2010 8:17 am
plz answer these questions?
by nitinrajasingh » Wed Jan 20, 2010 3:44 am
Q.1 1+2+3+4+..........n= n/2(n+1), 2+4+6+*+..........2n= n(n+1),...
2
Last post by sanjayism
Wed Jan 20, 2010 7:41 am
Wed Jan 20, 2010 7:41 am
No Solution "n"
by mygmat.2009 » Mon Jan 18, 2010 11:06 am
Can someone help me understand why n=0 is not a solution for all 5...
2
Last post by fibbonnaci
Wed Jan 20, 2010 12:40 am
Wed Jan 20, 2010 12:40 am
(2^k)(5^k-1)=?
by bhumika.k.shah » Mon Jan 18, 2010 1:43 am
which of the following is equal to (2^k)(5^k-1)? A.2^(10^k-1)...
8
Last post by diegow77
Wed Jan 20, 2010 12:07 am
Wed Jan 20, 2010 12:07 am
GMAT Prep 2 - Triangle in a Circle
by sreak1089 » Mon Jan 18, 2010 9:25 am
What is the greatest possible area of a triangular region with one...
4
Last post by diegow77
Tue Jan 19, 2010 11:54 pm
Tue Jan 19, 2010 11:54 pm
SETS AGAIN!!!! :(
by apoorva.srivastva » Mon Jan 18, 2010 6:01 am
Set X, Y, and Z consists positive multiples of 4, 5, and 6,...
5
Last post by diegow77
Tue Jan 19, 2010 11:49 pm
Tue Jan 19, 2010 11:49 pm
How many multiple of 3 and 5 between 250 and 300, inclusive
by Due » Tue Jan 19, 2010 5:21 am
How many multiple of 3 and 5 between 250 and 300, inclusive...
2
Last post by mavsee
Tue Jan 19, 2010 8:02 am
Tue Jan 19, 2010 8:02 am
Quant question query.
by apuso » Mon Jan 18, 2010 8:30 pm
help required for the below question: If an integer n is to be chosen...
3
Last post by apuso
Tue Jan 19, 2010 7:21 am
Tue Jan 19, 2010 7:21 am
what is the ans and why?
by Inspired » Tue Jan 19, 2010 1:51 am
A salesman sells two equally priced brands of ice cream, for which he...
2
Last post by Inspired
Tue Jan 19, 2010 3:31 am
Tue Jan 19, 2010 3:31 am