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Permutations and Combinations - doubt
by krishnaprasad » Mon Jul 04, 2011 4:28 pm
A committee of 5 is to be selected from among 5 boys and 6 girls. I...
3
Last post by kevincanspain
Mon Jul 04, 2011 10:17 pm
Mon Jul 04, 2011 10:17 pm
Exponents, find value of X
by rerika01 » Mon Jul 04, 2011 7:02 pm
2^x - 2^x-2 = 3(2^13), what is the value of x? a) 9 b) 11 c) 13 d) 15...
2
Last post by sunilrawat
Mon Jul 04, 2011 8:58 pm
Mon Jul 04, 2011 8:58 pm
arithmetic problem
by rerika01 » Mon Jul 04, 2011 7:06 pm
When a certain tree was first planted, it was 4 feet tall, and the...
2
Last post by amit2k9
Mon Jul 04, 2011 8:55 pm
Mon Jul 04, 2011 8:55 pm
Powers and Roots
by Ashetty » Mon Jul 04, 2011 12:19 pm
(2/3)^n =(3/2)^n What is value of n? Answer is -2. How?? Thanks.
3
Last post by Frankenstein
Mon Jul 04, 2011 6:50 pm
Mon Jul 04, 2011 6:50 pm
square & Equalateral triangle Ratio
by Ashetty » Mon Jul 04, 2011 12:21 pm
If two regions of square & Equalateral triangle are same , than...
1
Last post by MBA.Aspirant
Mon Jul 04, 2011 3:17 pm
Mon Jul 04, 2011 3:17 pm
Ratio Problem (Help needed)
by Christine4lakers » Mon Jul 04, 2011 11:03 am
Hi, I am new to the forum. I am sorry if this is the wrong place to...
3
Last post by MBA.Aspirant
Mon Jul 04, 2011 2:20 pm
Mon Jul 04, 2011 2:20 pm
Powes and roots.
by Ashetty » Mon Jul 04, 2011 6:17 am
n n (2/3) =(3/2) What is value of n? Answer is -2. How?? Thanks.
1
Last post by vineeshp
Mon Jul 04, 2011 7:19 am
Mon Jul 04, 2011 7:19 am
Powers & Roots
by Ashetty » Mon Jul 04, 2011 6:53 am
I couldn't type..symbols.please see attachment.Thanks
1
Last post by Frankenstein
Mon Jul 04, 2011 7:17 am
Mon Jul 04, 2011 7:17 am
Meet Steve
by MBA.Aspirant » Sat Jul 02, 2011 9:14 pm
A person's name is STEVE. If any 2 letters are interchanged,...
2
Last post by amit2k9
Mon Jul 04, 2011 2:49 am
Mon Jul 04, 2011 2:49 am
GMAT Algorithm
by chaitanya.mehrotra » Sun Jul 03, 2011 9:18 am
Folks, I just gave the GMAT CAT exam today and got 49 in Quant. I am...
1
Last post by vineeshp
Mon Jul 04, 2011 1:57 am
Mon Jul 04, 2011 1:57 am
Addition problem
by B166418 » Sun Jul 03, 2011 8:53 am
1 -5 m 4 7 n 10 e 2 -4 5 f X Y Z + In the addition table shown above...
2
Last post by sunilrawat
Mon Jul 04, 2011 1:23 am
Mon Jul 04, 2011 1:23 am
more permutations...
by Options » Sun Jul 03, 2011 8:35 am
sigh i'm stuck with this question some1 help! Jane, Bryan, Sheryl,...
3
Last post by sunilrawat
Mon Jul 04, 2011 1:12 am
Mon Jul 04, 2011 1:12 am
Parallelograms
by MBA.Aspirant » Sat Jul 02, 2011 2:26 pm
How many parallelograms are formed if a set of 10 parallel lines...
8
Last post by amit2k9
Sun Jul 03, 2011 11:23 pm
Sun Jul 03, 2011 11:23 pm
Mean of the Means
by MBA.Aspirant » Sat Jul 02, 2011 2:48 pm
When do you take the average of the averages given, and when do you...
6
Last post by amit2k9
Sun Jul 03, 2011 10:59 pm
Sun Jul 03, 2011 10:59 pm
Gmat club PS.
by bblast » Sat Jul 02, 2011 9:30 am
I could solve this by venn diagram, a matrix approach solution would...
7
Last post by amit2k9
Sun Jul 03, 2011 10:56 pm
Sun Jul 03, 2011 10:56 pm
Another question from GMAT Prep
by akshatgupta87 » Sun Jul 03, 2011 8:20 pm
Q.) If -2x > 3y, is x negative ? 1) y > 0 2) 2x + 5y -20 = 0...
3
Last post by Geva@EconomistGMAT
Sun Jul 03, 2011 10:51 pm
Sun Jul 03, 2011 10:51 pm
Question from GMAT Prep
by akshatgupta87 » Sun Jul 03, 2011 8:03 pm
Q.) Is (1/P) > (r/(r^2 +2)) 1) P = r 2) r > 0 Someone explain...
1
Last post by goalevan
Sun Jul 03, 2011 8:26 pm
Sun Jul 03, 2011 8:26 pm
4 - how many times ?
by winniethepooh » Fri Jul 01, 2011 4:54 am
How many times would the digit 4 appear in the list of integers of 1...
4
Last post by goalevan
Sun Jul 03, 2011 8:05 pm
Sun Jul 03, 2011 8:05 pm
value of m?
by Deepthi Subbu » Sat Jul 02, 2011 1:50 am
If n =1 and (m-n)/p = 2, which of the following is NOT a possible...
4
Last post by goalevan
Sun Jul 03, 2011 7:53 pm
Sun Jul 03, 2011 7:53 pm
2 * 3 * 5 * 7 * 11 * 13 * 17 * 19 = ... ?
by Fractal » Sun Jul 03, 2011 4:59 am
2 * 3 * 5 * 7 * 11 * 13 * 17 * 19 = ... ? Is there a simple method to...
4
Last post by kevincanspain
Sun Jul 03, 2011 3:04 pm
Sun Jul 03, 2011 3:04 pm
Geometry Problem
by knight247 » Sun Jul 03, 2011 9:40 am
In the figure above, Angle BAC = 90° and (p-q)/(p+q)=1/9. Find the...
5
Last post by smackmartine
Sun Jul 03, 2011 2:12 pm
Sun Jul 03, 2011 2:12 pm
Geo query
by MBA.Aspirant » Thu Jun 30, 2011 1:43 am
It says in a math review that if a polygon has n sides, it can be...
10
Last post by carred
Sun Jul 03, 2011 10:20 am
Sun Jul 03, 2011 10:20 am
Combinatorics - Help!
by hirenvpatel.mba » Sat Jul 02, 2011 1:16 pm
Could anyone please suggest a good source or material to master the...
2
Last post by hirenvpatel.mba
Sun Jul 03, 2011 9:11 am
Sun Jul 03, 2011 9:11 am
Permutations
by Options » Sun Jul 03, 2011 8:23 am
hey guys need a hand here :( cant seem to solve it correctly D:...
1
Last post by Frankenstein
Sun Jul 03, 2011 9:05 am
Sun Jul 03, 2011 9:05 am
possibility problem
by holyxie » Thu Jun 23, 2011 6:40 pm
3 writers work for 4 different companies, every company has one task....
21
Last post by vikram4689
Sun Jul 03, 2011 6:40 am
Sun Jul 03, 2011 6:40 am
Remainder
by MBA.Aspirant » Sat Jul 02, 2011 3:51 pm
What's the remainder when 3^64 is divided by 28?
4
Last post by Frankenstein
Sun Jul 03, 2011 6:14 am
Sun Jul 03, 2011 6:14 am
the laregst possible number of people!
by Ozlemg » Wed Jun 29, 2011 8:03 am
Among 200 people 56% like strawberry jam, 44% like apple jam, and 40%...
7
Last post by chawlavinu
Sun Jul 03, 2011 5:48 am
Sun Jul 03, 2011 5:48 am
Simple Function
by MBA.Aspirant » Sat Jul 02, 2011 12:48 pm
If 9 $ 4 = 15 $ k, then k= 3 6 20/3 25/3 9 a $ b is an undefined...
6
Last post by MBA.Aspirant
Sun Jul 03, 2011 3:13 am
Sun Jul 03, 2011 3:13 am
Probability and combinations
by venmic » Sun Jul 03, 2011 12:04 am
A telephone company needs to create a set of 3-digit area codes. The...
2
Last post by ntamhane
Sun Jul 03, 2011 12:49 am
Sun Jul 03, 2011 12:49 am
light bulbs.
by nasir » Sat Jul 02, 2011 11:22 pm
A number of light bulbs were purchased to illuminate a gym. However,...
2
Last post by Geva@EconomistGMAT
Sat Jul 02, 2011 11:54 pm
Sat Jul 02, 2011 11:54 pm
Simple versus Compound interest
by b2beat » Sat Jul 02, 2011 6:23 pm
If a problem states that $10 is invested at 9% for 6 years, how do...
1
Last post by MBA.Aspirant
Sat Jul 02, 2011 9:20 pm
Sat Jul 02, 2011 9:20 pm
Inequalities
by winniethepooh » Sat Jul 02, 2011 4:39 pm
Q.]WHICH OF THE FOLLOWING INEQUALITIES IS AN ALGEBRAIC EXPRESSION OF...
2
Last post by MBA.Aspirant
Sat Jul 02, 2011 6:04 pm
Sat Jul 02, 2011 6:04 pm
PS Question
by chaitanya.mehrotra » Fri Jul 01, 2011 1:43 pm
a and b are integers such that a/b=3.45. If R is the remainder of a/b...
5
Last post by goalevan
Sat Jul 02, 2011 1:38 pm
Sat Jul 02, 2011 1:38 pm
Simple one on Profit and Loss
by knight247 » Sat Jul 02, 2011 11:14 am
A storekeeper sells an item at a profit of 6%. Had he sold at a loss...
1
Last post by MBA.Aspirant
Sat Jul 02, 2011 1:21 pm
Sat Jul 02, 2011 1:21 pm
Sets - problem 2
by venmic » Thu Jun 30, 2011 10:22 pm
Marketing - 30 Sales -50 Leadership - 20 The table above shows the...
3
Last post by venmic
Sat Jul 02, 2011 9:47 am
Sat Jul 02, 2011 9:47 am
Percentages Problem
by knight247 » Sat Jul 02, 2011 3:33 am
A solution contains 8 parts water for every 7 parts of lemonade...
1
Last post by Frankenstein
Sat Jul 02, 2011 8:46 am
Sat Jul 02, 2011 8:46 am
study plan?
by csaisiddharth » Sat Jul 02, 2011 1:36 am
i am supposed to register for the exam. am planning to take up the...
1
Last post by sunilrawat
Sat Jul 02, 2011 3:09 am
Sat Jul 02, 2011 3:09 am
units digit
by finance » Sat Jul 02, 2011 12:50 am
If x & y are both positive integers, and x>y, what's the units...
2
Last post by finance
Sat Jul 02, 2011 1:30 am
Sat Jul 02, 2011 1:30 am
Number Properties Advance
by chaitanya.mehrotra » Fri Jul 01, 2011 1:50 pm
When 15 is divided by y, the remainder is y - 3. If Y must be an...
2
Last post by chaitanya.mehrotra
Sat Jul 02, 2011 1:30 am
Sat Jul 02, 2011 1:30 am
probability
by sunilrawat » Fri Jul 01, 2011 11:27 pm
A man chooses an outfit from 3 different shirts, 2 different pairs of...
2
Last post by sunilrawat
Fri Jul 01, 2011 11:54 pm
Fri Jul 01, 2011 11:54 pm
inequality
by sunilrawat » Fri Jul 01, 2011 9:41 pm
I have a doubt. what could be the possible value if 'a' if...
4
Last post by sunilrawat
Fri Jul 01, 2011 10:58 pm
Fri Jul 01, 2011 10:58 pm
Help required to prepare for Probability, Slope, Quadrant
by Mumbai » Fri Jul 01, 2011 2:15 am
Hello pals, I always struggle with Probability, Slope, Quadrant...
1
Last post by vineeshp
Fri Jul 01, 2011 7:57 pm
Fri Jul 01, 2011 7:57 pm
продвижение неизбежно
by XEPOmantoC » Sat Jun 25, 2011 3:14 am
Ð� в�'‹ знае�'‚е �'‡�'‚о...
4
Last post by diebeatsthegmat
Fri Jul 01, 2011 4:09 pm
Fri Jul 01, 2011 4:09 pm
