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Series
by diehard_gmat »
Consider the sequence 1, -2, 3, -4, 5, -6, ..... , whose n-th term is...
2
EXPERT REPLIES
Last post by aleph777
Fri Feb 04, 2011 6:25 am
GMAT prep question
by sarahw_gmat »
Appreciate if somebody can explain solution for below questions....
2
Last post by Tani
Thu Feb 03, 2011 8:39 pm
square roots
by bizwiz »
√ (S sqrd + S sqrd ) is ?
2
Last post by fskilnik@GMATH
Thu Feb 03, 2011 3:58 pm
Manhattan 700 + Combination .. Experts' help needed..
by btgyes »
Acc to me , it should be !5 + !4 +!3 +!2 +!1 =153 is ans. Please see...
5
Last post by btgyes
Thu Feb 03, 2011 7:24 am
Real GMAT question
by farooq »
For any positive integer n, the sum of the first n positive integer...
7
Last post by jk2010
Thu Feb 03, 2011 5:33 am
Manhattan 700 + Need experts' help ONLY
by btgyes »
EXPERTS, Before looking at ques, please consider these two scenario...
6
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Last post by btgyes
Thu Feb 03, 2011 5:15 am
OG 12 ed: towels question
by singhpreet1 »
OG 12 ed: page180 q. 195 A store currently charges the same price for...
14
Last post by Abhishek009
Thu Feb 03, 2011 4:57 am
probability--phone no
by prachich1987 »
John wrote a phone number on a note that was later lost. John can...
13
Last post by GMATGuruNY
Thu Feb 03, 2011 4:21 am
Probability--suzan
by prachich1987 »
In how many ways can you sit 7 people on a bench if Suzan...
7
EXPERT REPLIES
Last post by 721tjm
Wed Feb 02, 2011 7:49 pm
Range of integers ques
by mshameen »
List K consists of 12 consecutive integers. If -4 is the least...
7
EXPERT REPLIES
Last post by Rahul@gurome
Wed Feb 02, 2011 6:44 pm
Geometry Question
by bajwa2307 »
In the figure, the areas of parallelograms EBFD adn AECF are 3 and 2,...
2
Last post by GMATGuruNY
Wed Feb 02, 2011 1:01 pm
first degree equations
by bizwiz »
Can anyone help me to better understand the explanation to this first...
2
Last post by Geva@EconomistGMAT
Wed Feb 02, 2011 5:14 am
Number Properties HELP!!
by shriti »
If n is a positive integer and n squared is divisible by 72, then the...
9
EXPERT REPLIES
Last post by woojet
Tue Feb 01, 2011 11:09 pm
Need help!!!
by paosilvestre »
I know that this is a very simple math problem but I need help..........
3
Last post by Night reader
Tue Feb 01, 2011 1:46 pm
Correct ordering
by mshameen »
If x is positive, which of the following could be the correct...
1
Last post by aleph777
Tue Feb 01, 2011 11:54 am
Can a list contain duplicates?
by mshameen »
If there are more than two numbers in a certain list, is each of the...
1
Last post by GMATGuruNY
Tue Feb 01, 2011 7:18 am
GMATPrep CAT problem
by mshameen »
For all positive integers m, @m = 3m when m is odd and @m = m/2 when...
2
EXPERT REPLIES
Last post by mshameen
Tue Feb 01, 2011 4:54 am
Geo 1
by yellowho »
Please show your approach to this: Sorry, for some reason my add...
11
Last post by Geva@EconomistGMAT
Mon Jan 31, 2011 11:32 pm
Geo 2
by yellowho »
Parallel lines problem:
5
EXPERT REPLIES
Last post by yellowho
Mon Jan 31, 2011 10:02 pm
WHICH MANHATTANGMAT CAT PRACTICE EXAM IS BETTER
by shriti »
hey guys, i was looking into purchasing CAT exams for practice.. I...
1
Last post by tomada
Mon Jan 31, 2011 1:10 pm
Geo 3
by yellowho »
Triangle/Circle Problem:
3
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Jan 31, 2011 9:43 am
problem 001
by Night reader »
If a^4+b^4=78, then the greatest possible value of a is between: A. 0...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Mon Jan 31, 2011 9:30 am
Algebra System
by yellowho »
Please show your approach to this:
2
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Last post by maihuna
Mon Jan 31, 2011 9:04 am
red ,white & green ball
by prachich1987 »
In a blue jar there are red, white and green balls. The probability...
2
EXPERT REPLIES
Last post by yellowho
Mon Jan 31, 2011 7:25 am
oranges
by goyalsau »
If 16 oranges are distributed among 4 children such that each gets at...
10
EXPERT REPLIES
Last post by arora007
Mon Jan 31, 2011 1:52 am
Powerprep question
by bronzie35 »
Hello, I'm having trouble with this question and appreciate...
4
Last post by tcarter100
Sun Jan 30, 2011 8:04 pm
prime factorization
by leo700 »
Hi, I found this problem in the Kaplan Premier book, can someone...
1
EXPERT REPLIES
Last post by Rahul@gurome
Sun Jan 30, 2011 6:36 pm
Algebra Q
by madhan_dc »
Solve for x 1. 6> x+4 > 4 2. 2x > x+10 > -x answer is 1....
3
EXPERT REPLIES
Last post by madhan_dc
Sun Jan 30, 2011 5:25 pm
Crate
by Viper83 »
A certain rectangular crate measures 8 feet by 10 feet by 12 feet. A...
4
Last post by MAAJ
Sun Jan 30, 2011 10:09 am
percentages
by PGMAT »
If a,b,c are greater than 0 and a is twice as large as b percent of c...
2
Last post by GMATGuruNY
Sun Jan 30, 2011 3:28 am
Work Problem
by PGMAT »
Linda and Angela contract to paint a neighbor's house. Even though...
7
Last post by GMATGuruNY
Sun Jan 30, 2011 3:14 am
Number Prop Set
by yellowho »
S is a set containing 9 di¤erent positive odd primes. T is a set...
4
Last post by yellowho
Sat Jan 29, 2011 9:24 pm
factoring exponents
by SFtraveler »
Please show each step in factoring: 5^k-5^(k-1)
8
EXPERT REPLIES
Last post by beatthegmat
Sat Jan 29, 2011 6:04 pm
a PR from Gmatclub
by diebeatsthegmat »
The employees of Smith Enterprises received wage increases ranging...
3
Last post by Tani
Sat Jan 29, 2011 2:03 pm
hard mixture problem
by rtaha2412 »
A 10 liter mixture of cranberry juice and water contains juice and...
3
Last post by pesfunk
Sat Jan 29, 2011 6:35 am
Did not understand the solution to this Ratio problem
by madhan_dc »
Problem: A students grade in a course is determined by 4 quizzes and...
5
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Last post by madhan_dc
Sat Jan 29, 2011 5:47 am
MGMAT--Numbers
by prachich1987 »
How many different sets of positive square integers, each greater...
6
EXPERT REPLIES
Last post by pesfunk
Sat Jan 29, 2011 3:20 am
garland
by prachich1987 »
In a flower shop, there are 5 different types of flowers. Two of the...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Sat Jan 29, 2011 2:04 am
Power of 2
by diehard_gmat »
What is the highest power of 2 in (1! + 2! + 3! + 4!.....100!)? A. 0...
3
EXPERT REPLIES
Last post by arora007
Fri Jan 28, 2011 6:44 am
Probability---clothing combination
by prachich1987 »
Barbara has 8 shirts and 9 pants. How many clothing combinations does...
5
Last post by arora007
Fri Jan 28, 2011 6:39 am
1.5 standard deviations from the mean
by sanju09 »
A certain data set has a mean of 32.0 and a standard deviation of...
2
Last post by arora007
Fri Jan 28, 2011 6:36 am
pizzas to bake
by sanju09 »
Tony has an order of 14 pizzas to bake. He baked an average of 8...
3
Last post by arora007
Fri Jan 28, 2011 6:33 am
it traveled for the same
by sanju09 »
Car A traveled 200 miles and averaged 40 miles per hour. Car B...
3
EXPERT REPLIES
Last post by arora007
Fri Jan 28, 2011 6:31 am
integers
by Ramit88 »
For how many integers n 2^n = n^2 a none b one c two d three e more...
4
EXPERT REPLIES
Last post by arora007
Fri Jan 28, 2011 6:29 am
Probability
by ithamarsorek »
Karen has exactly 6 quarters, 5 dimes, and 10 nickels in her pocket....
5
Last post by fskilnik@GMATH
Fri Jan 28, 2011 5:21 am
Standard deviation question
by okletsdothis »
I got confused in the wordings. Some body please explain The standard...
7
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jan 28, 2011 3:13 am
Forumlas
by pesfunk »
Hi Guys, Could someone please point to a resource where I could get...
3
Last post by prachich1987
Fri Jan 28, 2011 3:11 am
Sum of digits
by diehard_gmat »
What is the sum of the digits of the decimal form of the product...
2
EXPERT REPLIES
Last post by diehard_gmat
Fri Jan 28, 2011 12:54 am
Basic Exponent Question
by Buix0065 »
If 5^n > 10,000 and n is an integer, what is the smallest possible...
2
Last post by GMATGuruNY
Thu Jan 27, 2011 7:51 pm
PC: 6 people
by advita »
Q: There are total six people & we want to form two committees of...
7
Last post by GMATGuruNY
Thu Jan 27, 2011 3:53 pm