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Gmat prep problem
by Chaitanya_1986 » Wed Apr 27, 2011 7:56 am
Could any one explain the following question attached in image below....
2
Last post by MAAJ
Wed Apr 27, 2011 12:50 pm
Wed Apr 27, 2011 12:50 pm
Probability DS
by tonebeeze » Tue Apr 26, 2011 2:50 pm
If 2 different representatives are to be selected at random from a...
2
Last post by Ian Stewart
Wed Apr 27, 2011 11:18 am
Wed Apr 27, 2011 11:18 am
tricky digits problem: units digit of a three digit number
by tonebeeze » Tue Apr 26, 2011 3:23 pm
Confused. Please help. If the units digit of the three-digit positive...
3
Last post by GMATGuruNY
Wed Apr 27, 2011 6:14 am
Wed Apr 27, 2011 6:14 am
Is the integer n odd?
by atulmangal » Tue Apr 26, 2011 12:44 pm
Is the integer n odd? (1) n is divisible by 3. (2) 2n is divisible by...
6
Last post by Anurag@Gurome
Wed Apr 27, 2011 3:42 am
Wed Apr 27, 2011 3:42 am
Mary's Election campaign
by tonebeeze » Tue Apr 26, 2011 3:10 pm
I was able to correctly arrive at the answer intuitively, however I...
1
Last post by Anurag@Gurome
Tue Apr 26, 2011 10:06 pm
Tue Apr 26, 2011 10:06 pm
Polynomials
by tonebeeze » Tue Apr 26, 2011 3:02 pm
I got this problem correct, however I am interested in reviewing the...
1
Last post by Tani
Tue Apr 26, 2011 4:02 pm
Tue Apr 26, 2011 4:02 pm
DS exponents
by tonebeeze » Tue Apr 26, 2011 2:52 pm
Can someone please walk me through this. Thanks If vmt ≠0 , is...
1
Last post by Tani
Tue Apr 26, 2011 3:55 pm
Tue Apr 26, 2011 3:55 pm
A set consists of of several different integers. Is the pr..
by Emawk » Sun Jan 18, 2009 10:26 pm
A set consists of of several different integers. Is the product of...
16
Last post by Stuart@KaplanGMAT
Tue Apr 26, 2011 12:35 pm
Tue Apr 26, 2011 12:35 pm
MGMAT Question
by akshatgupta87 » Mon Apr 25, 2011 1:13 pm
Q.)Is the positive integer N a perfect square? (1) The number of...
2
Last post by Ian Stewart
Tue Apr 26, 2011 11:45 am
Tue Apr 26, 2011 11:45 am
og 102
by nafiul9090 » Tue Apr 26, 2011 9:23 am
Is the number of seconds required to travel d1 feet at r1 feet per...
1
Last post by clock60
Tue Apr 26, 2011 10:48 am
Tue Apr 26, 2011 10:48 am
If k is a positive integer
by atulmangal » Mon Apr 25, 2011 7:37 am
If k is a positive integer, is k the square of an integer? (1) k is...
4
Last post by MAAJ
Tue Apr 26, 2011 5:34 am
Tue Apr 26, 2011 5:34 am
nice question
by atulmangal » Mon Apr 25, 2011 10:04 pm
One kilogram of a certain coffee blend consists of x kilogram of type...
2
Last post by vineeshp
Mon Apr 25, 2011 11:07 pm
Mon Apr 25, 2011 11:07 pm
Sock Problem
by akshatgupta87 » Mon Apr 25, 2011 9:02 pm
Q.) From a drawer containing black, blue and gray solid-color socks,...
1
Last post by Testluv
Mon Apr 25, 2011 9:49 pm
Mon Apr 25, 2011 9:49 pm
units and tens digits
by sairamGmat » Mon Jul 19, 2010 4:44 pm
. If x and y are integers between 10 and 99, inclusive, is (x-y)/9 an...
5
Last post by ccassel
Mon Apr 25, 2011 9:47 am
Mon Apr 25, 2011 9:47 am
OG Quant Review Q.107
by akshatgupta87 » Mon Apr 25, 2011 3:40 am
Q.) The sequence s1,s2,s3,....Sn,... is such that Sn=1/n - 1/(n+1)...
5
Last post by Anurag@Gurome
Mon Apr 25, 2011 5:01 am
Mon Apr 25, 2011 5:01 am
Airplane (Knewton Prep)
by RadiumBall » Sun Apr 24, 2011 9:23 am
How long did it take a certain airplane to fly from a remote airstrip...
3
Last post by GMATGuruNY
Mon Apr 25, 2011 4:03 am
Mon Apr 25, 2011 4:03 am
Exponent Problem
by akshatgupta87 » Sun Apr 24, 2011 12:37 pm
Q.) Is x > 10^10 ? (1) x > 2^34 (2) x = 2^35 Someone explain.
2
Last post by jaymw
Mon Apr 25, 2011 1:43 am
Mon Apr 25, 2011 1:43 am
Question on modulo arithmetic
by OneTwoThreeFour » Sat Apr 23, 2011 10:38 am
If t is a positive integer and r is the remainder when t^2 + 5t+6 is...
4
Last post by OneTwoThreeFour
Sun Apr 24, 2011 3:54 pm
Sun Apr 24, 2011 3:54 pm
Absolute Coordinates
by akshatgupta87 » Sun Apr 24, 2011 6:11 am
Q.)In which quadrant of the coordinate plane does the point (x, y)...
6
Last post by Ian Stewart
Sun Apr 24, 2011 12:37 pm
Sun Apr 24, 2011 12:37 pm
Rhombus - MGMAT
by krackgmat » Sat Apr 23, 2011 6:26 pm
Please open the attachment. OA after some discussion.
3
Last post by krackgmat
Sun Apr 24, 2011 11:44 am
Sun Apr 24, 2011 11:44 am
DS Problems
by hbhardwaj » Sun Apr 24, 2011 5:43 am
Dear Friends, Please review the following 2 DS problem below and...
2
Last post by manpsingh87
Sun Apr 24, 2011 7:24 am
Sun Apr 24, 2011 7:24 am
Least possible distance?
by Chris Cross » Mon Apr 18, 2011 8:03 am
Hello, Please help me understand how to solve the following problem...
4
Last post by jaymw
Sat Apr 23, 2011 7:33 pm
Sat Apr 23, 2011 7:33 pm
Stuart Kovinsky --- did i get your solution wrong??
by Chaitanya_1986 » Sat Apr 23, 2011 12:10 am
On referring to your explanation for problem in the link attached...
2
Last post by Stuart@KaplanGMAT
Sat Apr 23, 2011 5:37 pm
Sat Apr 23, 2011 5:37 pm
OG12 - DS 167
by vidhya16 » Fri Apr 22, 2011 9:15 am
All, If n is the positive integer, what is the tens digit of n. (1)...
4
Last post by vidhya16
Sat Apr 23, 2011 9:34 am
Sat Apr 23, 2011 9:34 am
a data from gmatclub
by diebeatsthegmat » Fri Apr 22, 2011 7:24 am
Is A positive? 1. x^2 - 2*x + A is positive for all x 2. A*x^2 + 1 is...
5
Last post by diebeatsthegmat
Sat Apr 23, 2011 8:25 am
Sat Apr 23, 2011 8:25 am
Co-ordinate question from BTG practice questions
by r2kins » Fri Apr 22, 2011 9:59 pm
In the xy-coordinate system, do any points on line k lie in quadrant...
2
Last post by r2kins
Fri Apr 22, 2011 11:14 pm
Fri Apr 22, 2011 11:14 pm
Red White and Blue balls quesetion from gmatprep
by shoot4greatness » Fri Apr 22, 2011 2:46 pm
Hi ya'll, There was a problem from the gmatprep test that I wasn't...
1
Last post by vineeshp
Fri Apr 22, 2011 6:31 pm
Fri Apr 22, 2011 6:31 pm
MGMAT question on percents...not clear on what question is
by alltimeacheiver » Mon Apr 18, 2011 9:55 pm
Is x% of x% of y equal to x% less than y ? (1) x(x + 100) = 10,000...
2
Last post by GMATGuruNY
Fri Apr 22, 2011 6:20 am
Fri Apr 22, 2011 6:20 am
ds:inequality
by arjunshn » Fri Apr 22, 2011 12:52 am
If P is an integer ,is P|P|< 2P ? (1) P < 0 (2) P2- 5P +...
2
Last post by Brent@GMATPrepNow
Fri Apr 22, 2011 5:34 am
Fri Apr 22, 2011 5:34 am
ds:numbers
by arjunshn » Fri Apr 22, 2011 12:52 am
On Christmas, a class teacher gave a gift pack to each student...
2
Last post by jaymw
Fri Apr 22, 2011 3:07 am
Fri Apr 22, 2011 3:07 am
whether prime number p ia a factor of n!
by mariah » Wed Apr 20, 2011 3:27 pm
is the prime number p a factor of n!, where n is a nonnegative...
1
Last post by manpsingh87
Fri Apr 22, 2011 12:32 am
Fri Apr 22, 2011 12:32 am
not clear on 2nd statement
by alltimeacheiver » Mon Apr 18, 2011 8:04 pm
Is positive integer n - 1 a multiple of 3? (1) n^3 - n...
5
Last post by MAAJ
Wed Apr 20, 2011 3:48 pm
Wed Apr 20, 2011 3:48 pm
Looking Too Deep?
by parkman » Mon Apr 18, 2011 11:32 am
How many buses are required to transport 175 students to the museum?...
5
Last post by parkman
Tue Apr 19, 2011 1:31 pm
Tue Apr 19, 2011 1:31 pm
MGMAT CAT 6 - Gud Question
by ankur.agrawal » Mon Apr 18, 2011 10:01 pm
Peter, Paul, and Mary each received a passing score on his/her...
4
Last post by M09
Tue Apr 19, 2011 9:12 am
Tue Apr 19, 2011 9:12 am
pls clarify on undersating the concept terminating decimals
by alltimeacheiver » Mon Apr 18, 2011 10:40 pm
Any decimal that has only a finite number of nonzero digits is a...
2
Last post by Bhanu Theja
Tue Apr 19, 2011 4:43 am
Tue Apr 19, 2011 4:43 am
ds:numbers3
by arjunshn » Tue Apr 19, 2011 12:27 am
When 10x + 2 is divided by 6, the remainder is Y. What is the value...
3
Last post by manpsingh87
Tue Apr 19, 2011 1:22 am
Tue Apr 19, 2011 1:22 am
MGMAT CAT 6
by ankur.agrawal » Mon Apr 18, 2011 8:26 pm
8 cities, including Memphis, are finalists to be chosen to host a...
3
Last post by Ian Stewart
Mon Apr 18, 2011 10:53 pm
Mon Apr 18, 2011 10:53 pm
a data from gmatclub
by diebeatsthegmat » Fri Apr 15, 2011 11:30 pm
In the xy-plane, if line k has negative slope, is the y-intercept of...
5
Last post by MAAJ
Mon Apr 18, 2011 8:36 am
Mon Apr 18, 2011 8:36 am
ds:is x^2>5^2?
by arjunshn » Wed Apr 13, 2011 3:42 am
Is X^2 > 5^2 ? 1) |X -5| = 3 |X + 5| 2) |X| > 3
13
Last post by fskilnik@GMATH
Mon Apr 18, 2011 4:41 am
Mon Apr 18, 2011 4:41 am
ds:numbers
by arjunshn » Sat Apr 16, 2011 4:19 am
If a^2b^2c^3 = 4500. Is b+c = 7 ? (1) a, b and c are positive...
7
Last post by fskilnik@GMATH
Mon Apr 18, 2011 4:38 am
Mon Apr 18, 2011 4:38 am
Mathematical Induction
by Rabeea » Sun Apr 17, 2011 12:25 pm
Prove by mathematical induction that the product of two consecutive...
2
Last post by Brent@GMATPrepNow
Sun Apr 17, 2011 6:00 pm
Sun Apr 17, 2011 6:00 pm
Ratios - Focus on Key Takeaways from this Question
by ankur.agrawal » Sat Apr 16, 2011 10:12 pm
In 1994, Company X recorded profits that were 10% greater than in...
2
Last post by clock60
Sun Apr 17, 2011 1:13 am
Sun Apr 17, 2011 1:13 am
[DS][numbers] HSPA posts
by HSPA » Sat Apr 16, 2011 6:06 am
If r, s, and w are positive numbers such that w = 60r + 80s and r + s...
6
Last post by Ian Stewart
Sat Apr 16, 2011 12:26 pm
Sat Apr 16, 2011 12:26 pm
DS on committe
by ruplun » Fri Apr 15, 2011 1:07 pm
A five-member committee is to be formed from a group of five military...
5
Last post by Brent@GMATPrepNow
Sat Apr 16, 2011 7:31 am
Sat Apr 16, 2011 7:31 am
[DS][tax&profit] HSPA posts
by HSPA » Sat Apr 16, 2011 6:13 am
Leo can buy a certain computer for p1 dollars in State A, where the...
2
Last post by force5
Sat Apr 16, 2011 6:32 am
Sat Apr 16, 2011 6:32 am