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Who is standing in the middle?
by sanju09 »
In a row seven persons are standing. Q is standing left to R but...
3
Last post by sanju09
Fri May 15, 2009 2:49 am
Put on your problem solving Hat IV
by dtweah »
A group of N islands are connected by bridges. Each island has...
3
Last post by avenus
Thu May 14, 2009 11:47 pm
Functions Question.... Miscalculation??
by mkbigmoz »
f(x) = 3x-1 & g(x) = x^2 What is g(f(3x+1)) ?
3
Last post by DanaJ
Thu May 14, 2009 10:42 pm
kaplan question
by dunkin77 »
A riverboart leaves Milbura and travels upstream to Renmark at an...
5
Last post by cramya
Thu May 14, 2009 9:13 pm
Mean and median
by piyush_nitt »
A list of measurements in increasing order is 4, 5, 6, 8, 10, and x....
2
Last post by aj5105
Thu May 14, 2009 9:11 pm
Quadratic
by dtweah »
Given the quadratic p(x) = x2 + bx + c, if p(3) - p(2) = 7 then p(4)...
3
Last post by artistocrat
Thu May 14, 2009 8:56 pm
test scores
by PAB2706 »
if i take x as the correct answer and 200-x as wrong answer i get a...
5
EXPERT REPLIES
Last post by KICKGMATASS123
Thu May 14, 2009 6:12 pm
Limits
by dds001 »
If K1=200 Kn=200+0.2Kn-1 What will K20 be closest to? a)230 b)240...
1
Last post by dtweah
Thu May 14, 2009 6:11 pm
Marriage of Integers: Disregard other thread
by dtweah »
There are how many pairs of positive integers (a,b) such that 1...
6
Last post by KICKGMATASS123
Thu May 14, 2009 5:42 pm
Science Books
by anshulseth »
Of the science books in a certain supply room, 50 are on botany, 65...
7
Last post by kanha81
Thu May 14, 2009 2:56 pm
Remainder Rendezvous
by dtweah »
If n is a positive integer, n > 4, then what is the remainder if...
6
Last post by KICKGMATASS123
Thu May 14, 2009 11:37 am
Interest problem
by GMAT12 »
If money is invested at r percent interest,compounded annually,the...
1
Last post by dmateer25
Thu May 14, 2009 11:31 am
GmatPrep: Geometry
by chetanojha »
How to solve this? Also can anybody tell me the difficulty level of...
2
Last post by KICKGMATASS123
Thu May 14, 2009 10:41 am
x is equal to the product of the first n positive integers
by figs »
if the number x is equal to the product of the first n positive...
7
EXPERT REPLIES
Last post by KICKGMATASS123
Thu May 14, 2009 10:07 am
Percentage problem
by GMAT12 »
A store charges $28 for a certain type of sweater. This price is 40%...
2
Last post by GMAT12
Thu May 14, 2009 9:44 am
Speed
by crackgmat007 »
A car traveling at a certain constant speed takes 2 seconds longer to...
2
Last post by logitech
Thu May 14, 2009 9:41 am
absolute value question
by ashishsj »
Which sets includes ALL of the solutions of x that will satisfy the...
6
Last post by iriijei.idwimd
Thu May 14, 2009 9:13 am
Population Problem
by GMAT12 »
A certain population of bacteria doubles every 10 minutes. If the...
3
Last post by GMAT12
Thu May 14, 2009 8:22 am
AP ratio
by maihuna »
The sum of n terms of two arithmetic progressions are in the ratio...
3
Last post by scoobydooby
Thu May 14, 2009 8:06 am
'3' exactly twice
by sanju09 »
How many 4-digit numbers are such that they include the digit '3'...
22
Last post by deirdre
Thu May 14, 2009 7:17 am
B is Dying to Win This
by dtweah »
In a particular election, everyone votes for either candidate A or...
10
Last post by kanha81
Thu May 14, 2009 6:48 am
O.G 12 PS 89
by ssmiles08 »
Can someone please help me out with this following problem. I have an...
3
Last post by ssmiles08
Thu May 14, 2009 6:35 am
intrest rate
by PAB2706 »
:(
1
Last post by DanaJ
Thu May 14, 2009 5:44 am
bonkers
by PAB2706 »
m i missing some silly point
1
Last post by DanaJ
Thu May 14, 2009 5:35 am
property dispute
by PAB2706 »
i got the wrong answer i think i am missing something.
1
Last post by DanaJ
Thu May 14, 2009 5:23 am
Put on Your Problem Solving Hat II
by dtweah »
The City Council has nine members, who serve on different committees....
3
Last post by avenus
Thu May 14, 2009 5:08 am
Pushing Probability to Punishing Exhaustion
by dtweah »
A and B play a series of games; the winner of each game has...
2
Last post by sanju09
Thu May 14, 2009 4:54 am
Let Remainders Flee You on the Exam
by dtweah »
The remainder of the division of (1! + 2! + 3! + … + 17!) by 6 is...
2
Last post by sureshbala
Thu May 14, 2009 3:55 am
Profit Problem
by oks »
Loren bought a roll of cloth and sold it for a 5% profit based on the...
2
Last post by sureshbala
Thu May 14, 2009 3:55 am
5-letter code vs 4-letter code
by crackgmat007 »
5. If a code word is defined to be a sequence of different letters...
2
Last post by sureshbala
Thu May 14, 2009 3:35 am
Not a typical gmat question but hope u can help
by ddm »
(x)2-x = 0. This is a non linear equation. write an integer...
1
Last post by ontherocks27
Wed May 13, 2009 11:34 pm
Number of defects
by crackgmat007 »
The number of defects in the first five cars to come through a new...
2
Last post by scoobydooby
Wed May 13, 2009 10:08 pm
Salary
by crackgmat007 »
At a certain company, each employee has a salary grade s that is at...
2
Last post by scoobydooby
Wed May 13, 2009 9:55 pm
Probability
by crackgmat007 »
Q9: If an integer n is to be chosen at random from the integers 1 to...
1
Last post by scoobydooby
Wed May 13, 2009 9:45 pm
Suits problem
by oks »
X percents of the rooms are suits, and Y Percents of the rooms are...
1
Last post by DeepakR
Wed May 13, 2009 6:17 pm
Number of Digits
by dtweah »
If N is the number of digits in the number 2^3000 then (a) N <=500...
12
EXPERT REPLIES
Last post by Ian Stewart
Wed May 13, 2009 6:11 pm
Put on Your Problem Solving Hat III
by dtweah »
There are 2005 people at a party. By the end of the party, in every...
2
Last post by dtweah
Wed May 13, 2009 4:47 pm
Love to Take the Metro?
by dtweah »
A train goes from town A to town B. If it averages 50 mph (miles per...
6
Last post by dtweah
Wed May 13, 2009 3:32 pm
Second Degree Equations
by moonstone1012001 »
Hi everyone, I don't get how to factor this out, please help! :( If...
2
Last post by sureshbala
Wed May 13, 2009 12:40 pm
Green Balls in a Bowl
by dtweah »
Two balls are drawn at random, without replacement, from a bowl...
2
Last post by sureshbala
Wed May 13, 2009 12:30 pm
Average
by dtweah »
The first three terms of a sequence are 1,7,8. If the average of the...
1
Last post by VP_Jim
Wed May 13, 2009 11:00 am
Marriage of Intergers
by dtweah »
There are how many pairs of positive integers (a,b) such that 1...
1
Last post by dtweah
Wed May 13, 2009 10:33 am
function F
by success1111 »
if the function F is defined by F(x)=x^2+1/x^2 for all nonzero...
3
Last post by success1111
Wed May 13, 2009 9:24 am
Box W and Box V
by success1111 »
Box W and Box V each contain several blue sticks and red sticks, and...
3
Last post by success1111
Wed May 13, 2009 9:23 am
lightbulbs
by success1111 »
string of 10 lightbulbs is wired in such a way that if any individual...
4
Last post by success1111
Wed May 13, 2009 9:21 am
I dont know y i can get this simple question
by success1111 »
I am baffled that i dont seem to get this question right...
2
Last post by success1111
Wed May 13, 2009 9:20 am
x again
by success1111 »
If 25(5^x)=1 then x= A. -2 B. -1 C. 0 D. 1 E. 2
2
Last post by success1111
Wed May 13, 2009 9:08 am
coin is flipped
by success1111 »
If a certain coin is flipped, the probability that the coin will land...
1
Last post by Vemuri
Wed May 13, 2009 8:54 am
Take a Walk Simultaneous Avenue
by dtweah »
If ab > 0 then the two equations x + y = a and 1/x + 1/y = b have...
3
Last post by m&m
Wed May 13, 2009 7:28 am
You will Love This
by dtweah »
If a,b,c are positive integers and 16/5 = a + 1/(b+1/c) then a + b +...
3
Last post by dtweah
Wed May 13, 2009 6:50 am