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to a grading error
by sanju09 »
For a class test, the mean score was 65, the median score was 71, and...
2
Last post by kvcpk
Wed Jul 07, 2010 4:07 am
800_Score Test_ A good PS
by gmat_perfect »
The figure above shows a square inscribed within an equilateral...
3
Last post by gmatmachoman
Wed Jul 07, 2010 1:13 am
sliced horizontally
by sanju09 »
The right circular cone attached is sliced horizontally forming two...
7
Last post by sanju09
Wed Jul 07, 2010 12:30 am
circle and line problem of probability
by arora007 »
Set T consists of all points (x, y) such that x^2 + y^2 = 1 . If...
2
Last post by Rich@VeritasPrep
Tue Jul 06, 2010 10:02 pm
Help - Problem Solving Question! sitting GMAT soon
by Karishma123 »
Hi. Please help me solve this question If X is the sum of even...
4
Last post by raul_200435
Tue Jul 06, 2010 9:17 pm
EIV 4th Ed. Ch. 10 problem set Question 8 -- please help
by futjim »
Q8) If c + d = 11 and c and d are positive integers, which of the...
3
Last post by futjim
Tue Jul 06, 2010 7:05 pm
Arithmatic Mean problem
by raunakrajan »
By the end of the year, a particular airline company had sold an...
1
Last post by Stuart@KaplanGMAT
Tue Jul 06, 2010 1:38 pm
Triangle problem
by monteleone82 »
Please help me with the problem below!!! The perimeter of a certain...
6
Last post by rsvaishu
Tue Jul 06, 2010 9:35 am
positive integers
by Vemuri »
Are the positive integers p and q both greater than n? (i) p-q>n...
3
Last post by raunakrajan
Tue Jul 06, 2010 8:35 am
(1/9) + (1/99) + (1/999)
by arora007 »
which of the following is closest to (1/9) + (1/99) + (1/999) a)...
10
Last post by GMATGuruNY
Tue Jul 06, 2010 8:27 am
Mixture problem
by selango »
A certain tank is filled to one quarter of its capacity with a...
6
Last post by rsvaishu
Tue Jul 06, 2010 7:31 am
n/(n+1) gmatclub
by arora007 »
CLOCK ur timing on this gmatclub problem A sequence is defined as...
8
Last post by rsvaishu
Tue Jul 06, 2010 7:02 am
$500 into a new
by sanju09 »
Alison deposits $500 into a new savings account that earns 5 percent...
1
Last post by rsvaishu
Tue Jul 06, 2010 6:14 am
question on inequalities
by el_torero »
if you know 0< x < y, then is x^(1/n) < y^(1/n) for any...
7
Last post by rsvaishu
Tue Jul 06, 2010 5:56 am
insurance
by gvosough »
Lee College insures its students for thefts up to $1000. The college...
8
Last post by jeremy8
Tue Jul 06, 2010 1:49 am
Tough prime factorisation problem
by selango »
For any integer k > 1, the term "� length of an...
9
Last post by raunakrajan
Mon Jul 05, 2010 1:01 pm
Number Theory Problem
by raunakrajan »
OA = 26
2
Last post by albatross86
Mon Jul 05, 2010 11:25 am
volume and surface area
by [email protected] »
Let A and B be two solid spheres such that the surface area of B is...
5
Last post by jeremy8
Mon Jul 05, 2010 11:04 am
Geometry Rule Question
by jeremy8 »
Given the relationship which states that Angles correspond to their...
5
Last post by jeremy8
Mon Jul 05, 2010 9:11 am
How many integers? Source : Gmat Prep
by adi_800 »
Hi, is there any easy way to solve this problem or u should pick the...
4
Last post by jeremy8
Mon Jul 05, 2010 7:55 am
Geometry Question
by gmatdelhi »
ABC is a triangle with side AB = 15, BC = 9 and CA = 12. What is the...
2
Last post by jeremy8
Mon Jul 05, 2010 7:42 am
A sensor measures the intensity
by pnk »
A sensor measures the intensity of light on a scale where a reading...
4
Last post by jeremy8
Mon Jul 05, 2010 7:16 am
PRINCESTONE-PROBABILTY
by pradeepkaushal9518 »
As part of a game, four people each must secretly choose an integer...
4
Last post by jaskaran
Mon Jul 05, 2010 3:17 am
OG 12. PS#106, alternate solution?
by jeremy8 »
When positive integer x is divided by positive integer y , the...
5
Last post by jeremy8
Mon Jul 05, 2010 2:19 am
Work Rate Question
by gvosough »
In the Porter Toy company, the average time required for each of the...
3
Last post by 4GMAT_Mumbai
Mon Jul 05, 2010 1:19 am
Number system sum
by winnerhere »
Each of the letters P,Q,R and S represent a non equal digit. Q > P...
7
Last post by kvcpk
Sun Jul 04, 2010 8:05 pm
Problem Solving Strategy - Kaplan Premier 2011 - Page 375
by anuptvm »
The question is as follows: 7^b + 7^b+7^b+7^b+7^b+7^b +7^b = a. 7^b...
5
Last post by anuptvm
Sun Jul 04, 2010 7:28 pm
area
by [email protected] »
If the diagonal and the area of a rectangle are 25 m and 168 m2, what...
8
Last post by jeremy8
Sun Jul 04, 2010 12:58 pm
PS
by pradeepkaushal9518 »
ABCDE is a regular pentagon with F at its center. How many different...
9
Last post by kvcpk
Sun Jul 04, 2010 9:54 am
div and primes question
by el_torero »
this question comes from the GMAT practice test software from...
6
Last post by Stuart@KaplanGMAT
Sat Jul 03, 2010 11:17 pm
Number System
by manu.pant »
Find the greatest number of 4 digits which when divided by 10,11, 15,...
4
Last post by Stuart@KaplanGMAT
Sat Jul 03, 2010 11:09 pm
Probability problem
by selango »
John and Peter are among the nine players a basketball coach can...
2
Last post by GMATGuruNY
Sat Jul 03, 2010 11:26 am
question only for experts
by pradeepkaushal9518 »
Experts I am very weak in probability. i simply leave the probability...
1
Last post by Testluv
Sat Jul 03, 2010 9:33 am
Integral solutions 4x-Ay=B?
by gmatrant »
The equation 4x-Ay=B has a number of integral solutions. If...
2
Last post by albatross86
Sat Jul 03, 2010 8:59 am
Probability Married Couple
by raunakrajan »
At a motivational forum, a group of 1,500 people are separated into...
9
Last post by mj78ind
Sat Jul 03, 2010 4:06 am
the hammer rises
by sanju09 »
A screwdriver and hammer currently have the same price. If the price...
6
Last post by outreach
Sat Jul 03, 2010 3:40 am
ps question
by dunkin77 »
What is the least number of digits (including repetitions) needed to...
3
Last post by sanju09
Sat Jul 03, 2010 3:24 am
interest
by [email protected] »
What will Rs.1500 amount to in three years if it is invested in 20%...
4
Last post by pradeepkaushal9518
Sat Jul 03, 2010 2:08 am
Integer A
by outreach »
Integer A is the product of 4 different prime numbers; integer B is...
7
Last post by pradeepkaushal9518
Sat Jul 03, 2010 2:00 am
Coordinate Geometry Problem
by The Jock »
In the rectangular coordinate system below, the line y = x is the...
2
Last post by The Jock
Fri Jul 02, 2010 2:32 am
geometry
by fibbonnaci »
A cuboid of dimensions 80 cm * 100 cm *160 cm is painted on all...
7
Last post by fibbonnaci
Thu Jul 01, 2010 8:46 pm
work & time
by [email protected] »
How many hours does it take some boys and girls in a camp to put up...
1
Last post by albatross86
Thu Jul 01, 2010 7:44 pm
average
by [email protected] »
on Thursday, Friday and Saturday was 240. If the temperature on...
3
Last post by [email protected]
Thu Jul 01, 2010 7:23 pm
probability
by [email protected] »
In a group of 8 semifinalists, all but 2 will advance to the final...
9
Last post by GMATGuruNY
Thu Jul 01, 2010 8:39 am
P & C
by vijaynarayanan »
Question: A company plans to assign identification numbers to its...
2
Last post by amising6
Thu Jul 01, 2010 6:58 am
probability
by [email protected] »
70 students are required to paint a picture. 52 use green color and...
7
Last post by selango
Thu Jul 01, 2010 3:20 am
edit: [overlapping sets]
by [email protected] »
) At an international conference, 100 delegates spoke English, 40...
5
Last post by Stuart@KaplanGMAT
Thu Jul 01, 2010 12:40 am
Ratio Proportion
by raunakrajan »
In the standard formulation of a flavored drink the ratio by volume...
3
Last post by selango
Wed Jun 30, 2010 10:31 pm
average
by [email protected] »
The average age of 8 persons in a committee is increased by 2 years...
3
EXPERT REPLIES
Last post by selango
Wed Jun 30, 2010 9:45 pm
probability
by [email protected] »
A dance instructor conducts annual workshops in which he holds...
3
Last post by selango
Wed Jun 30, 2010 9:32 pm