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GMAT Question - From Practice Exam
by exhilaration »
If 5^21 * 4^11 = 2 * 10^n, what is n? A) 11 B) 21 C) 22 D) 23 E) 32...
1
Last post by gmatplayer
Mon May 25, 2009 5:19 pm
Mcgraw hills gmat 2008 practice test
by tanay006 »
In a nationwide poll, P people were asked 2 questions. If 2/5...
1
Last post by dmateer25
Mon May 25, 2009 5:07 pm
Apples and Bananas
by dtweah »
A certain fruit stand sold apples for $.70 each and bananas for $.50...
1
Last post by francopiccolo
Mon May 25, 2009 4:09 pm
Medallion
by scmetzger »
Please help me to explain this answer. The top side of circular...
1
Last post by dtweah
Mon May 25, 2009 2:22 pm
Jury
by crackgmat007 »
If a jury of 12 people is to be selected randomly from a pool of 15...
2
Last post by DarkKnight
Mon May 25, 2009 1:33 pm
Area of a region
by hk »
If the equation |x/2| + |y/2| = 5 encloses a certain region on the...
11
Last post by DarkKnight
Mon May 25, 2009 1:09 pm
Edge of a fan blade
by yasem77 »
A point on the edge of a fan blade that is rotating in a plane is 10...
2
Last post by tdadic84
Mon May 25, 2009 12:07 pm
prime factor
by scmetzger »
Please help me and explain this answer to me. What is the greatest...
1
Last post by tdadic84
Mon May 25, 2009 11:51 am
Another Mixture Problem
by GMAT12 »
Coffee World blends two types of coffee, putting in 2 parts of a 33...
6
Last post by GMAT12
Mon May 25, 2009 11:13 am
Mixture & Percentage problem
by GMAT12 »
1) A glass of wine contains three parts of wine and one part of...
4
Last post by GMAT12
Mon May 25, 2009 10:09 am
A seesaw K feet long
by figs »
A seesaw K feet long is supported at its center by a frame N feet...
2
Last post by dtweah
Mon May 25, 2009 7:20 am
On a certain assembly
by figs »
On a certain assembly line, the rejection rate for Monday’s...
2
Last post by dtweah
Mon May 25, 2009 5:36 am
If the number of different positive factors
by figs »
If the number of different positive factors(2^y)(3^3)is the same as...
2
EXPERT REPLIES
Last post by dtweah
Mon May 25, 2009 5:26 am
manhattan properties of number
by eyoussef »
Hello all My exam is in a week, One of my major weeknesses is the...
0
Last post by eyoussef
Mon May 25, 2009 1:57 am
one machine and another machine
by yasem77 »
If it would take one machine 10 minutes to fill a large production...
1
Last post by Neo2000
Sun May 24, 2009 12:38 pm
#28 on pg 155 problem solving
by Zohebh786 »
Hi, I was working on numbe 28 of OG11, and both a and b, have the...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun May 24, 2009 7:50 am
Pls help to sovle
by rickjan »
Jack and Jill begin to play a series of four games with 400 chips...
4
Last post by avanishjoshi
Sun May 24, 2009 4:06 am
survey
by ketkoag »
3 kinds of ice cream, chocolate, vanilla, and strawberry are to be...
10
Last post by PAB2706
Sat May 23, 2009 8:59 pm
Motel
by deepoe »
One night a certain motel rented 3/4 of its rooms, including 2/3 of...
5
Last post by dumb.doofus
Sat May 23, 2009 7:31 pm
sequence
by rickjan »
The weights w1, w2, w3, …, w16, w17 of 17 hockey players are all...
9
Last post by dumb.doofus
Sat May 23, 2009 4:41 pm
problem on Solutions
by rickjan »
Guys please help to solve this one: One fourth of the solution that...
6
Last post by p2pg
Sat May 23, 2009 10:37 am
Some part of 50 % solution....
by rahulg83 »
Some part of a 50% solution of acid was replaced with an equal amount...
6
Last post by rahulg83
Sat May 23, 2009 10:24 am
Number properties question
by KICKGMATASS123 »
In a certain game, a large bag is filled with blue, green, purple and...
5
Last post by KICKGMATASS123
Sat May 23, 2009 8:52 am
Numbers question - tricky one
by rahulg83 »
How many odd three-digit integers greater than 800 are there such...
2
Last post by maihuna
Sat May 23, 2009 8:02 am
Combinations
by ketkoag »
5 people applied for 3 freshmen spots at a local business school. How...
15
Last post by sanju09
Sat May 23, 2009 6:42 am
Remainder Revisited
by dtweah »
If p ≥ 5 is a prime number, then the remainder when p^2 -1...
2
Last post by maihuna
Sat May 23, 2009 5:14 am
Number prob
by GMAT12 »
A positive number x is multiplied by 2, and this product is then...
4
Last post by cramya
Fri May 22, 2009 11:09 pm
I never get these!!!
by hk »
If 5 noble knights are to be seated at a round table, then how many...
2
Last post by Vemuri
Fri May 22, 2009 8:38 pm
OG 11 ques 128
by ketkoag »
guys please lemme know why in the explanation of this ques in OG, r...
2
Last post by ketkoag
Fri May 22, 2009 10:54 am
Newspapers
by crackgmat007 »
Can someone help me understand how to use plug ins for this type of...
1
Last post by dumb.doofus
Fri May 22, 2009 9:46 am
Red cars
by crackgmat007 »
The ratio of the number of red cars in a certain parking lot to the...
1
Last post by rahulg83
Fri May 22, 2009 8:12 am
Is there a flaw in the way I approached this problem?
by xcelxp1 »
Aaron will jog from home at x miles per hour and then walk back home...
2
Last post by sanju09
Fri May 22, 2009 5:15 am
Remainder 1 - Must be true
by lamhe »
For any positive integer x, (x) is defined to be the remainder when...
2
Last post by lamhe
Thu May 21, 2009 10:59 pm
Man Cat 4 #12-High speed train v. Regular Train
by joyseychow »
It takes the high-speed train x hours to travel the z miles from Town...
4
EXPERT REPLIES
Last post by joyseychow
Thu May 21, 2009 8:16 pm
Man Cat 4 #14-Base 7 remainder
by joyseychow »
If x is a positive integer, what is the remainder when 7^(12x+3) + 3...
3
Last post by joyseychow
Thu May 21, 2009 7:45 pm
Man Cat 3 #29-Lengthy Problem
by joyseychow »
For any integer k > 1, the term “length of an integer” refers...
2
Last post by joyseychow
Thu May 21, 2009 7:10 pm
Explanation please
by bburton11 »
Please provide an explanation for these attached problems. Of note,...
1
Last post by ssmiles08
Thu May 21, 2009 4:30 pm
Largest Possible Area of Triangle
by dtweah »
The sides a,b,c of a triangle satisfy...
13
Last post by Stuart@KaplanGMAT
Thu May 21, 2009 3:21 pm
Question #29 on the O.G. pg 156
by Zohebh786 »
Hi, I know the long way to do a problem like this, but is there a...
1
Last post by Daniel111
Thu May 21, 2009 2:41 pm
1000 PS set 3 - 8- Grocer purchased
by ash_maverick »
A grocer purchased a quantity of bananas at 3 pounds for $0.50 and...
3
Last post by Svedankae
Thu May 21, 2009 1:37 pm
Set of Five (from Manhattan GMAT)
by Sprite_TM »
hi, this is from the manhattan CAT test but i don't quite understand...
4
Last post by Svedankae
Thu May 21, 2009 12:12 pm
Geometry: Strange Figure
by TryHarder »
Source: Kaplan 800 (Figure is attached) If each curved portion of the...
8
Last post by Svedankae
Thu May 21, 2009 11:23 am
Even multiples of 15
by joyseychow »
If integer k is equal to the sum of all even multiples of 15 between...
1
Last post by bluementor
Thu May 21, 2009 5:25 am
Inequality PS
by aj5105 »
If 0.02<x<0.1 and 1000<y<10,000, which of the following...
5
Last post by PAB2706
Thu May 21, 2009 5:10 am
Motorist
by ST »
On a certain road, 10 percent of the motorists exceed the posted...
7
Last post by deepoe
Thu May 21, 2009 2:47 am
the minimum value
by sanju09 »
What is the minimum value of the expression x ^ 2 + 6 x + 4? A. -5 B....
6
Last post by sanju09
Thu May 21, 2009 1:45 am
Gmat Prep Question - please help
by Baldini »
If x < 0, then sqrt (-x |x|) is a. -x b. -1 c. 1 d. x e. sqrt x OA...
4
Last post by bluementor
Thu May 21, 2009 1:11 am
Probability
by dtweah »
Exactly one tenth of the students at Dave’s high school are male....
4
Last post by dumb.doofus
Thu May 21, 2009 12:27 am
Mean, Median Question GMATPReP
by KICKGMATASS123 »
40, 45, 45, 50, 50, 60, 70, 75, 95, 100 The scores on a certain...
5
EXPERT REPLIES
Last post by KICKGMATASS123
Wed May 20, 2009 1:38 pm
cyclic quadrilateral
by dikku07 »
In a cyclic quadrilateral ABCD, angleA = (2x+4), angleB= (y+3),...
1
Last post by maihuna
Wed May 20, 2009 11:53 am