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Numbers - PlaY WiTh TheM - Conceptual thread
by quant-master »
Q) A prime number greater than 3 is divided by 6. Which of the...
0
Last post by quant-master
Sat Aug 01, 2009 8:44 am
height of a tree
by LevelOne »
Hi guys, What's the quickest way to solve these 2 problems? I might...
12
Last post by shahdevine
Fri Jul 31, 2009 2:58 pm
simple but tricky....
by shibal »
3x-2y=32; 3x^1/2-2y^1/2=4. what is x-y?
7
Last post by shibal
Fri Jul 31, 2009 2:51 pm
divison and remainder
by bfman »
Q: When 15 is divided by y, the remainder is y-3. If y must be an...
6
Last post by bfman
Fri Jul 31, 2009 10:25 am
Cylinder and prism do not go exactly
by maihuna »
A column is formed by inserting a block of wood in a closely fitting...
4
Last post by maihuna
Fri Jul 31, 2009 9:40 am
If a 10 percent
by Robinmrtha »
If a 10 percent deposit that has been paid toward the purchase of a...
3
Last post by shahdevine
Fri Jul 31, 2009 9:32 am
standard deviation..
by ska7945 »
A certain characteristic in a large population has a distribution...
4
Last post by tohellandback
Thu Jul 30, 2009 10:34 pm
Photo
by arorag »
A photographer will arrange 6 people of 6 different heights for...
5
Last post by tohellandback
Thu Jul 30, 2009 9:21 pm
GMAT Prep: What is the median
by elaine1920 »
A student worked for 20 days. For each of the amount shown in the...
2
Last post by tohellandback
Thu Jul 30, 2009 9:09 pm
another remainder problem
by bfman »
Q: If x and y are positive integers and x/y has a remainder of 5,...
4
Last post by tohellandback
Thu Jul 30, 2009 8:52 pm
Mind numbing question. Help.
by axat »
This appeared as question 2 in a mock test and i was stumped. Help.
3
Last post by shahdevine
Thu Jul 30, 2009 3:14 pm
Matrix??
by KICKGMATASS123 »
User-friendly 56% Fast response time 48% Bargain prices 42% The table...
4
Last post by [email protected]
Thu Jul 30, 2009 2:31 pm
GMAT Prep - Triangle Area
by sukrant26 »
How to maximize the area of triangle in this question? Would...
6
Last post by kaulnikhil
Thu Jul 30, 2009 12:55 pm
1/[v(2x)+vx]
by crackgmat007 »
If x > 0, then 1/ = A. 1/v(3x) B. 1/ C. 1/(xv2) D. (v2-1)/vx E....
3
Last post by crackgmat007
Thu Jul 30, 2009 9:52 am
coin-Probability
by gmat740 »
When tossed, a certain coin has equal probability of landing on...
4
Last post by shibal
Thu Jul 30, 2009 9:24 am
probability
by ksb214 »
Can you help me in solving this problem from Gmac ?
3
EXPERT REPLIES
Last post by gmat_2010
Thu Jul 30, 2009 7:16 am
Please explain
by Pedros »
A 4-letter code word consists of letters A, B, and C. If the code...
2
Last post by Pedros
Thu Jul 30, 2009 6:12 am
What is the greatest common factor of 4^17 - 2^28
by doclkk »
What is the greatest common factor of 4^17 - 2^28 2 3 5 7 11 OA: D I...
5
EXPERT REPLIES
Last post by Ian Stewart
Thu Jul 30, 2009 4:57 am
tens' digit
by ketkoag »
What is the tens' digit of the number 7^2002?
6
Last post by gmat_2010
Thu Jul 30, 2009 4:24 am
Probability question
by jawad »
Hi Please help with below probability question. A company has the...
5
Last post by gmat_2010
Thu Jul 30, 2009 3:14 am
Combinations
by saege »
A certain office supply store stocks 2 sizes of self stick pads, each...
3
Last post by ankitns
Wed Jul 29, 2009 7:40 pm
Prime numbers
by muna_m »
If y ≠ 3 and 2x/y is a prime integer greater than 2, which...
2
Last post by pradeepsarathy
Wed Jul 29, 2009 5:23 pm
Permutation problem
by umaa »
In a race C, seedings are determined as follows: seeds 1, 2, and 3...
2
Last post by umaa
Wed Jul 29, 2009 3:54 pm
Combination Problem
by umaa »
A secretary differentiates files by a variety of color combinations....
2
Last post by umaa
Wed Jul 29, 2009 3:50 pm
Positive Integers
by umaa »
How many positive integers less than 20 are either a multiple of 2,...
6
Last post by umaa
Wed Jul 29, 2009 12:34 pm
Geometry problems
by getso »
Kindly help me to solve attached problems Thanks, Shobha
2
Last post by maihuna
Wed Jul 29, 2009 10:31 am
geometry [need explanation]
by snehit »
a pyramid with four equal-sized flat surfaces and a base of 36 feet...
6
Last post by maihuna
Wed Jul 29, 2009 10:02 am
work rate
by maihuna »
GoodPuzzle: A railway cutting 850m in length is to have a uniform...
4
Last post by maihuna
Wed Jul 29, 2009 4:53 am
Sequence Problem
by ILULA08 »
If sequence a1, a2.........an is such that an= 2(an-1) -x for all...
2
Last post by ILULA08
Wed Jul 29, 2009 4:06 am
mensuration
by arghya05 »
The figure above shows the dimensions of a rectangular box that is to...
1
Last post by PussInBoots
Tue Jul 28, 2009 10:07 pm
Patterns / Sequences
by doclkk »
A certain computer program generates a sequence of numbers a1, a2,...
2
Last post by PussInBoots
Tue Jul 28, 2009 7:27 pm
Sq. Root Problem
by gmatassistance »
For which of the following values of x is (sq. root of 1 - (sq. root...
6
Last post by gmatassistance
Tue Jul 28, 2009 4:30 pm
Cube
by crackgmat007 »
OA - C Pls explain
1
Last post by truplayer256
Tue Jul 28, 2009 4:10 pm
Geometry
by jainrahul1985 »
In the figure, AB = AE = 8, BC = CD = 13, and DE = 2. What is the...
5
Last post by maihuna
Tue Jul 28, 2009 12:04 pm
GMAT PREP PROBABILITY?
by dferm »
A certain stock exchange designates each stock with a one-, or two-,...
4
Last post by kaulnikhil
Tue Jul 28, 2009 7:20 am
Pls help
by KICKGMATASS123 »
If x and y are positive, is x^3 > y? (1) Sq Root x > y (2) x...
1
Last post by vinayakdl
Tue Jul 28, 2009 5:59 am
Graph+ median
by gmat740 »
Yesterday each of the 35 members of a certain task force spent some...
2
Last post by gmat740
Tue Jul 28, 2009 4:34 am
Race
by gmat740 »
For a certain race, 3 teams were allowed to enter 3 members each. A...
3
Last post by scoobydooby
Tue Jul 28, 2009 4:19 am
Algebra
by jainrahul1985 »
Q26: Of the following values of n, the value of (-1/5)^(-n) will be...
2
Last post by PussInBoots
Mon Jul 27, 2009 11:15 pm
work rate
by jainrahul1985 »
One hour after Yolanda started walking from X to Y, a distance of 45...
4
Last post by PussInBoots
Mon Jul 27, 2009 9:51 pm
work rate
by jainrahul1985 »
Working together, John and Jack can type 20 pages in one hour. They...
2
Last post by mehravikas
Mon Jul 27, 2009 9:21 pm
Cirle and two perpendicular line
by umaa »
Which of the following lists the number of points at which a circle...
3
Last post by rainmaker
Mon Jul 27, 2009 7:35 pm
Percentages
by kaf »
Hi could you please help me out with this question In a certain class...
1
Last post by krisraam
Mon Jul 27, 2009 5:17 pm
Relative rates .. similar approach different answers
by California4jx »
Car A and car B travel around a circular park with a radius of 20...
3
Last post by California4jx
Mon Jul 27, 2009 1:38 pm
Epidemic [need explanation]
by snehit »
An epidemic is reported to have broken out in FL. The number of...
2
Last post by ghacker
Mon Jul 27, 2009 1:33 pm
help with a problem
by hich123 »
Can you please help me with problem: what is the the value of n? 5^21...
2
Last post by ghacker
Mon Jul 27, 2009 1:26 pm
gmat prep q..
by abhaypratapsingh »
h(n) is product of all even integers 2 to n, inclusive. if P is...
7
EXPERT REPLIES
Last post by goelmohit2002
Mon Jul 27, 2009 12:05 pm
classroom
by ketkoag »
this question is from Grockit.com Oa : given is E i don't know...
4
Last post by ketkoag
Mon Jul 27, 2009 10:57 am
Math Question
by rxs1208 »
Hello All, FOr the following question,can you please let me know how...
1
Last post by wanttobeat
Mon Jul 27, 2009 12:24 am
Standard Deviation-GRAPH?
by uptowngirl92 »
Guys,I purchased the new PR 1012 and came across this concept of...
5
Last post by panacea6565
Sun Jul 26, 2009 8:50 pm