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integer whose digits add up to 2
by kris610 »
How many integers between 1 and 10^21 are such that the sum of their...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Mar 17, 2011 11:34 pm
Algebra
by Tagne »
1. If 0<r<1<s<2, which of the following must be less than...
5
Last post by manpsingh87
Thu Mar 17, 2011 11:02 pm
Distance problem
by kris610 »
Robin drove from Townville to Villageton. Upon arriving in...
4
EXPERT REPLIES
Last post by Anurag@Gurome
Thu Mar 17, 2011 9:06 pm
Algebra
by Tagne »
1. The y-intercept of a line L is 4. If the slope of L is negative,...
6
EXPERT REPLIES
Last post by ankur.agrawal
Thu Mar 17, 2011 8:13 pm
Data Sufficiency
by Tagne »
1. On a number line, if the number k is to the left of the number t,...
3
Last post by Night reader
Thu Mar 17, 2011 5:31 pm
Questions with division
by TrueLie »
Dear all, I do not understand the question, please explain it for me....
6
EXPERT REPLIES
Last post by hoji
Thu Mar 17, 2011 2:33 pm
Roots
by yellowho »
Sqroot(x)>x Can you square both sides? (We know nothing about the...
5
EXPERT REPLIES
Last post by hoji
Thu Mar 17, 2011 2:05 pm
Divisibility problem
by RadiumBall »
If n is an integer and n^4 is divisible by 32, which of the following...
3
EXPERT REPLIES
Last post by Stuart@KaplanGMAT
Thu Mar 17, 2011 1:16 pm
How to substitute a negative value in a modulus function
by winnerhere »
I am little confused about substituting a negative number in a...
3
EXPERT REPLIES
Last post by winnerhere
Thu Mar 17, 2011 10:31 am
Spaceland Prep Strategy Question #5
by spaceland prep »
Q. A shrewd opportunist bought 50 Kale Kids in November for t dollars...
10
Last post by spaceland prep
Thu Mar 17, 2011 9:15 am
Data Sifficiency
by Tagne »
1. If I x + 2I =4 , what is the value for x? a. X^2 is not equal to 4...
16
Last post by Geva@EconomistGMAT
Wed Mar 16, 2011 11:16 pm
Algebra
by Tagne »
1. In a certain bathtub, both the cold water and the hot water leak....
1
EXPERT REPLIES
Last post by Anurag@Gurome
Wed Mar 16, 2011 8:19 pm
Need help on how to solve it quickly
by garuhape »
Hey there, I'm not sure how to solve this one quickly: How many...
5
Last post by OneTwoThreeFour
Wed Mar 16, 2011 6:29 pm
Data Sufficiency
by Tagne »
1.Did it take Pei more than 2 hours to walk a distance of 10 miles...
11
Last post by Chamadian
Wed Mar 16, 2011 11:13 am
Rate Problem
by garuhape »
Hi there, can someone help me please? Bag A contains red, white and...
2
Last post by force5
Wed Mar 16, 2011 9:11 am
Probability Prob
by garuhape »
If any number from set A is multiplied by any number from set B, what...
6
Last post by force5
Wed Mar 16, 2011 8:09 am
Number Properties
by garuhape »
I do not know how to solve questions like these (quickly)! Can...
7
Last post by ankur.agrawal
Wed Mar 16, 2011 6:25 am
Inequality
by yellowho »
If x is positive which of the following could be correct ordering of...
3
EXPERT REPLIES
Last post by santosh_surathkal
Wed Mar 16, 2011 5:20 am
Need Help Solving PS problem
by yellepeddi »
I got this problem wrong in GMAT Prep. Need expert help to solve it.
6
Last post by sanju09
Wed Mar 16, 2011 3:32 am
Data Sufficiency Questions
by Anamaiy »
Guys it would be great if you can help me out with the solutions of...
15
Last post by force5
Wed Mar 16, 2011 1:00 am
Units Digit Problem
by 6983manish »
What is the units digit of 6^15 - 7^4 - 9^3? A) 8 B) 7 C) 6 D) 5 E) 4
2
Last post by ankur.agrawal
Wed Mar 16, 2011 12:41 am
Probability
by 6983manish »
A fair sided die labeled 1 to 6 is tossed three times. What is the...
1
Last post by HSPA
Tue Mar 15, 2011 10:34 pm
triangles
by cuty »
Right triangle LMN is to be constructed in the xy-plane so that the...
4
Last post by raunekk
Tue Mar 15, 2011 10:10 pm
Mode, Median: Set
by RadiumBall »
Set A consists of integers {3, -8, Y, 19, -6} and Set B consists of...
2
Last post by RadiumBall
Tue Mar 15, 2011 9:08 pm
Data Sufficiency
by Tagne »
1.On a sightseeing tour, the ratio of the number of women to the...
13
Last post by anshumishra
Tue Mar 15, 2011 7:37 pm
exponents
by tonebeeze »
Please see the attachment. I am competent at using the plug in...
1
Last post by Night reader
Tue Mar 15, 2011 6:26 pm
Algebra and Probability
by Tagne »
1. If n and y are positive integers and 450y = n^3, which of the...
2
Last post by Night reader
Tue Mar 15, 2011 4:38 pm
COmputo combo
by maihuna »
A sign will be painted using a certain palette consisting of 9...
3
Last post by anshumishra
Tue Mar 15, 2011 3:18 pm
counto 3
by maihuna »
The Â…ve sides of a pentagon have lengths of 2, 3, 4, 5, and 6...
2
Last post by force5
Tue Mar 15, 2011 2:11 pm
probo
by maihuna »
In a certain lottery, the probability that a number between 12 and...
2
Last post by Stuart@KaplanGMAT
Tue Mar 15, 2011 2:09 pm
counto 4
by maihuna »
A certain board game consists of a circular path of 100 spaces...
1
Last post by force5
Tue Mar 15, 2011 2:07 pm
combo 2
by maihuna »
A committee of three people is to be chosen from the president and...
1
Last post by anshumishra
Tue Mar 15, 2011 1:28 pm
Work / Rate problems, in general
by 1uponGMAT »
I have a tough time deciding which variables to choose smart numbers...
8
Last post by Markhoef
Tue Mar 15, 2011 11:23 am
Integers reversed - Applied problem
by anirudhbhalotia »
If a two-digit integer has its digits received, the resulting integer...
2
Last post by anirudhbhalotia
Tue Mar 15, 2011 9:25 am
Towels - Applied problems
by anirudhbhalotia »
A store currently charges the same price for each towel that it...
4
Last post by anirudhbhalotia
Tue Mar 15, 2011 9:23 am
Percentage Decrease
by tonebeeze »
If the length and width of a rectangular diagram 12 inches by 8...
3
Last post by garuhape
Tue Mar 15, 2011 9:07 am
Permutation - Two alike and other two distinct problem
by AndyB »
Hi All, Need help in solving the below problem. Q)Find the number of...
9
Last post by AndyB
Tue Mar 15, 2011 7:40 am
GMAT PRP QUESTION
by lolap4 »
If n is an integer is -3x^n positive ? (1) x is negative (2) n is odd...
9
Last post by lolap4
Tue Mar 15, 2011 6:28 am
equation system
by srcc25anu »
if a and y are integers and 2x-y = 11, then 4x+y cannot be: a. -5 b....
4
Last post by kevincanspain
Tue Mar 15, 2011 3:26 am
equation solving
by srcc25anu »
2
Last post by force5
Tue Mar 15, 2011 12:02 am
Raw scoring
by Anamaiy »
Guys I have taken up the 60-day prep by BTG and after the math prep I...
1
Last post by Geva@EconomistGMAT
Mon Mar 14, 2011 11:44 pm
Probability
by gmat7202011 »
A carton has 25 bulbs, 8 of which are defective. What is the...
4
Last post by gmat7202011
Mon Mar 14, 2011 9:02 pm
Algebra
by Tagne »
1. Which of the following inequalities has a solution set that, when...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Mar 14, 2011 7:56 pm
Difficult combination problem
by garuhape »
I really don't know how to solve this one! A farmer has 10 sheep 4...
13
Last post by GMATGuruNY
Mon Mar 14, 2011 6:45 pm
Work rate problem
by ysfpsu »
Okay I feel stupid posting this question because it seems really easy...
2
Last post by ysfpsu
Mon Mar 14, 2011 6:30 pm
Problem Solving Questions
by Anamaiy »
Couple of questions I need help with : ( kindly post the solutions...
4
Last post by kevincanspain
Mon Mar 14, 2011 3:14 pm
No. of Machines
by tonebeeze »
Each Machine of type A has 3 steel parts and 2 chrome parts. Each...
3
Last post by GMATGuruNY
Mon Mar 14, 2011 2:24 pm
Data Sufficiency
by Tagne »
1. If ab not equal to 0 and points (-a,b) and (-b,a) are in the same...
5
Last post by force5
Mon Mar 14, 2011 2:01 pm
Algebra
by Tagne »
1. If two of the expressions x+y, x+5y, x-y, and 5x-y are chosen at...
1
Last post by force5
Mon Mar 14, 2011 1:14 pm
Probablity Question
by Utkarsh86 »
5. The weekly NASDAQ return was positive 56% of the time through...
3
Last post by HSPA
Mon Mar 14, 2011 8:53 am