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GMAT PREP (Arithmetic Sequence)
by relaxin99 »
In the arithmetic sequence t1, t2, t3......tn....., t1 = 23... tn =...
2
Last post by tini
Mon Feb 16, 2009 5:01 pm
Counting - 16 gifts for 4 children - version 2
by Brent@GMATPrepNow »
This question is similar to version 1, with a twist Please note that...
1
Last post by Brent@GMATPrepNow
Mon Feb 16, 2009 4:49 pm
Counting - 16 gifts for 4 children - version 1
by Brent@GMATPrepNow »
Please note that this is not an official GMAT question; it’s my...
2
Last post by Brent@GMATPrepNow
Mon Feb 16, 2009 4:48 pm
rectangular coordinate system
by Maratha1 »
In the rectangular coordinate system shown above, which quadrant, if...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Mon Feb 16, 2009 3:43 pm
coordinate geometry
by frizo »
m and n are the x and y coordinates, respectively, of a point in the...
2
Last post by tini
Mon Feb 16, 2009 3:30 pm
gmat prep 2 - x and y
by gkammaje »
OA - C _
2
Last post by AJ2009
Mon Feb 16, 2009 11:14 am
allegation and mixtures
by naaga »
. Solution Y is 30 percent liquid X and 70 percent water. If 2...
2
Last post by anishprabhu
Mon Feb 16, 2009 9:10 am
Least value of n
by moorthy76 »
If the product of 1 to n is a multiple of 990, then what is the least...
2
Last post by DanaJ
Mon Feb 16, 2009 7:44 am
Derivatives
by apple77 »
Hi, How can I convert this equation: Q=7.489 * P^-1.27 into Q/P = ?...
2
EXPERT REPLIES
Last post by Ian Stewart
Mon Feb 16, 2009 7:13 am
variables
by naaga »
17. If x≠0 and x= sqrt 4xy- 4y^2 then, in terms of y, x=...
1
Last post by DanaJ
Mon Feb 16, 2009 6:08 am
Difficult Math Question #2
by 800guy »
OA coming after a few people responded.. The price of a bushel of...
6
Last post by badpit
Mon Feb 16, 2009 4:07 am
Unit digit.....please help
by billyr »
What is the units digit of (13)^4 x (17)^2 x (29)^3 ? a)9 b)7 c)5 d)4...
3
Last post by davidrobinson
Mon Feb 16, 2009 3:58 am
Algebra
by deepoe »
Could someone solve this problem? (x^2+6x+9) + 6(x+3) + 9 = 0 I...
5
Last post by deepoe
Mon Feb 16, 2009 2:24 am
Integers
by earth@work »
If n is an integer greater than 6, which of the following must be...
5
Last post by nervesofsteel
Mon Feb 16, 2009 2:22 am
mixtures
by naaga »
1. If 12 ounces of strong solution of vinegar is mixed with 50 ounces...
3
Last post by naaga
Sun Feb 15, 2009 11:03 pm
Percentages
by anishprabhu »
this is an easy one, Tennis rackets were marked down 5% to 25%. If...
3
Last post by Stuart@KaplanGMAT
Sun Feb 15, 2009 9:54 pm
Probability (GMAT PREP)
by relaxin99 »
For one toss of a certain coin, the probability that the outcome is...
2
Last post by DeepakR
Sun Feb 15, 2009 7:00 pm
gmat prep2 - coin toss
by gkammaje »
OA - E ok..i suck at probabilities and my wild guess was wrong... is...
1
Last post by DeepakR
Sun Feb 15, 2009 6:48 pm
anyone remember seeing an X^2- Y^2 = some number, question
by tj123 »
Anyone know where i can find the PS question that looks something...
0
Last post by tj123
Sun Feb 15, 2009 6:10 pm
Volume of the Cube
by Abdulla »
if the sum of the lengths of the edges of a cube is 60, the volume of...
1
Last post by truplayer256
Sun Feb 15, 2009 5:32 pm
Can You Please Set This Up Algebraically?
by mkbigmoz »
This is a simple question, but I had to reverse engineer the question...
3
Last post by mkbigmoz
Sun Feb 15, 2009 4:21 pm
Miles Per Gallon
by relaxin99 »
A certain car averages 25 miles per gallon of gasoline when driven in...
1
Last post by truplayer256
Sun Feb 15, 2009 4:18 pm
Greatest Prime Factor
by relaxin99 »
What is the greatest prime factor of 4^17-2^28 A) 2 B) 3 C) 5 D) 7 E)...
2
Last post by Bidisha800
Sun Feb 15, 2009 2:11 pm
Factoring Question?
by dsheppard »
2^5 + 2^5 + 3^5 + 3^5 + 3^5? - Answer is 2^6 + 3^6 Please explain how...
4
Last post by dsheppard
Sun Feb 15, 2009 1:35 pm
unknown quantities
by naaga »
20. The R students in a class agree to contribute equally to buy...
2
Last post by roger_michael
Sun Feb 15, 2009 1:10 pm
Mean and Median
by nakulbatra »
Five cards are to be selected at random from 10 cards numbered 1 to...
6
Last post by cjb
Sun Feb 15, 2009 9:49 am
Exponent Problem
by gator85 »
I was taking a practice test from the GMAT software and this PS...
2
Last post by ManuGMAT
Sun Feb 15, 2009 7:20 am
If 3^(k+1) = (3^9)^3^9 , then k=???
by willbeatthegmat »
Thanks.........
10
Last post by cramya
Sun Feb 15, 2009 7:08 am
least value
by [email protected] »
If n is an integer and 5^n > 4,000,000, what is the least possible...
2
Last post by dmateer25
Sat Feb 14, 2009 8:24 pm
integers
by naaga »
. If x and y are integers and xy2 is a positive odd integer, which of...
4
Last post by earth@work
Sat Feb 14, 2009 6:55 pm
Mind boggling!
by ssrege »
I found this question really hard and despite seeing the solution, I...
2
Last post by earth@work
Sat Feb 14, 2009 6:45 pm
Speed/Distance/Time
by ssrege »
Two dogsled teams raced across a 300 mile course in wyoming. Team A...
2
Last post by cramya
Sat Feb 14, 2009 1:53 pm
Need hel solving some problem from Gmatprep.....thanks:)
by billyr »
If 0<r<1<s<2, which of the following must be less than 1?...
2
Last post by cjb
Sat Feb 14, 2009 10:56 am
geometry
by earth@work »
The interior of a rectangular carton is designed by a certain...
2
Last post by earth@work
Sat Feb 14, 2009 9:56 am
Integer...need help
by billyr »
For every positive even integer n, the function h(n) is defined to be...
1
Last post by DanaJ
Sat Feb 14, 2009 5:26 am
Averages
by naaga »
After 5 games, a rugby team had an average of 28 points per game. In...
2
Last post by sureshbala
Sat Feb 14, 2009 5:17 am
Digits
by beater »
Of the 3-digit integers greater than 700, how many have 2 digits that...
2
Last post by billzhao
Sat Feb 14, 2009 1:31 am
Square
by piyush_nitt »
A certain square is to be drawn on a coordinate plane. One of the...
2
Last post by billzhao
Sat Feb 14, 2009 1:13 am
killer........
by g4gmat »
What is the least possible distance between a point on the circle x^2...
6
Last post by Uri
Fri Feb 13, 2009 7:15 pm
Chords in a Circle Question
by masskev »
Two chords of lengths 2L1 and 2L2 are drawn in a circle. Their...
3
Last post by Uri
Fri Feb 13, 2009 6:07 pm
Ratios
by marcusking »
A natural number is divided into two positive unequal parts such that...
8
Last post by sureshbala
Fri Feb 13, 2009 12:55 pm
Triangle
by relaxin99 »
Which of the following lists the number of points at which a circle...
5
Last post by VP_Jim
Fri Feb 13, 2009 9:40 am
Easy but interesting
by 4meonly »
OA B
1
Last post by bluementor
Fri Feb 13, 2009 4:46 am
confusing question
by naaga »
At a certain diner, a hamburger and coleslaw cost $3.59, and a...
5
Last post by mjjking
Fri Feb 13, 2009 1:42 am
percentage
by yangliu0401 »
Last Sunday a certain store sold copies of Newspaper A for $1.00 each...
4
Last post by sureshbala
Fri Feb 13, 2009 1:11 am
Two Digit variable
by relaxin99 »
For any positive integer n, the length of n is definned as the number...
2
Last post by VP_Jim
Thu Feb 12, 2009 2:41 pm
Square Root and Absolute Value
by relaxin99 »
x < 0 ; square root of -x(abs value x)? A) -X B) -1 C) 1 D) X E)...
1
Last post by awesomeusername
Thu Feb 12, 2009 2:34 pm
In the xy-plane
by yangliu0401 »
In the xy-plane, the point (-2, -3) is the center of a circle. The...
2
Last post by awesomeusername
Thu Feb 12, 2009 1:59 pm
Mean?
by [email protected] »
Find the set of integers whose mean is less than the its median E is...
1
Last post by hardik.jadeja
Thu Feb 12, 2009 1:52 pm
Slightly different work problem
by ellexay »
Here is the problem: J working alone can repair 2 sections of trail...
4
EXPERT REPLIES
Last post by ellexay
Thu Feb 12, 2009 1:45 pm