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combination
by armaan700+ » Tue Jan 26, 2010 10:10 am
Of the 12 temporary employees in a certain company, 4 will be hired...
3
Last post by kewltot
Tue Jan 26, 2010 12:07 pm
Tue Jan 26, 2010 12:07 pm
probability
by thephoenix » Tue Jan 26, 2010 10:00 am
What is the probability that a 3-digit positive integer picked at...
2
Last post by kewltot
Tue Jan 26, 2010 11:18 am
Tue Jan 26, 2010 11:18 am
combination
by armaan700+ » Tue Jan 26, 2010 10:02 am
Tanya prepared 4 different letters to 4 different addresses. For each...
1
Last post by thephoenix
Tue Jan 26, 2010 10:35 am
Tue Jan 26, 2010 10:35 am
smallest number
by rahul.s » Mon Jan 25, 2010 11:24 pm
Which of the following is the smallest number? OA: E I'd like to...
5
Last post by bhumika.k.shah
Tue Jan 26, 2010 6:52 am
Tue Jan 26, 2010 6:52 am
Need Help Please on Few Questions
by phoenix9801 » Mon Jan 25, 2010 12:31 pm
Hi, I need someone's help to see I have done it properly or not....
5
Last post by rahul.s
Tue Jan 26, 2010 6:49 am
Tue Jan 26, 2010 6:49 am
rate and time
by armaan700+ » Tue Jan 26, 2010 2:57 am
If a motorist had driven 1 hour longer on a certain day and at an...
2
Last post by thephoenix
Tue Jan 26, 2010 4:54 am
Tue Jan 26, 2010 4:54 am
Inequalities
by rahul.s » Mon Jan 25, 2010 11:46 pm
Is x > y^2? 1) x > y + 5 2) x^2 - y^2 = 0 OA: C Tried plugging...
2
Last post by rahul.s
Tue Jan 26, 2010 1:55 am
Tue Jan 26, 2010 1:55 am
printer and pages
by ace_gre » Mon Jan 25, 2010 5:19 pm
It takes printer A 4 more minutes than printer B to print 40 pages....
3
Last post by DeepakR
Tue Jan 26, 2010 1:53 am
Tue Jan 26, 2010 1:53 am
What is the greatest integer k for which 2^k is a factor of
by bhumika.k.shah » Mon Jan 25, 2010 8:30 pm
What is the greatest integer k for which 2^k is a factor of 30! A.22...
2
Last post by ajith
Tue Jan 26, 2010 1:16 am
Tue Jan 26, 2010 1:16 am
typing problem
by ace_gre » Mon Jan 25, 2010 9:55 pm
Working together, John and Jack can type 20 pages in one hour. They...
1
Last post by kunal_kc
Mon Jan 25, 2010 10:43 pm
Mon Jan 25, 2010 10:43 pm
If p is the product of the integers from 1 to 30 inclusive
by bhumika.k.shah » Mon Jan 25, 2010 8:28 pm
If p is the product of the integers from 1 to 30 inclusive , what is...
7
Last post by bhumika.k.shah
Mon Jan 25, 2010 9:20 pm
Mon Jan 25, 2010 9:20 pm
question 2
by bacali » Wed Nov 26, 2008 8:57 pm
On an aerial photograph, the surface of a pond appears as circular...
9
Last post by thephoenix
Mon Jan 25, 2010 8:59 pm
Mon Jan 25, 2010 8:59 pm
MGMAT Advanced problem
by umaa » Sun Dec 20, 2009 9:28 am
For the first question, it says we should multiply all the chances....
4
Last post by Stuart@KaplanGMAT
Mon Jan 25, 2010 12:50 pm
Mon Jan 25, 2010 12:50 pm
Some part of a 50% solution of acid was replaced
by bhumika.k.shah » Sun Jan 24, 2010 9:18 am
Some part of a 50% solution of acid was replaced with an equal amount...
3
Last post by ajith
Sun Jan 24, 2010 11:35 pm
Sun Jan 24, 2010 11:35 pm
Value of k
by apuso » Sun Jan 24, 2010 9:10 am
If x, y, and k are positive numbers such that (x/x+y)*10+(y/x+y)*20 =...
2
Last post by sanju09
Sun Jan 24, 2010 11:34 pm
Sun Jan 24, 2010 11:34 pm
Leapzine - Probability
by suchoudh » Sun Jan 24, 2010 3:58 pm
What is the minimum number of randomly chosen people needed in order...
5
Last post by sreak1089
Sun Jan 24, 2010 8:04 pm
Sun Jan 24, 2010 8:04 pm
Possible numbers - Permutations
by suchoudh » Sun Jan 24, 2010 3:46 pm
How many 4 digit numbers are there, if it is known that the first...
2
Last post by suchoudh
Sun Jan 24, 2010 4:13 pm
Sun Jan 24, 2010 4:13 pm
cinema hall's revenue
by bhumika.k.shah » Sun Jan 24, 2010 9:37 am
If the cinema hall were to sell all of its 220 tickets for this...
3
Last post by rahul.s
Sun Jan 24, 2010 10:42 am
Sun Jan 24, 2010 10:42 am
9+19+29+39+...+999
by Brent@GMATPrepNow » Sat Jan 23, 2010 3:25 pm
Okay, here's one I just made up. 9+19+29+39+49+ . . . +979+989+999=...
9
Last post by rahul.s
Sun Jan 24, 2010 8:38 am
Sun Jan 24, 2010 8:38 am
Gold depreciated
by bhumika.k.shah » Sun Jan 24, 2010 5:20 am
Gold depreciated at a rate of X % per year between 2000 and 2005. If...
4
Last post by bhumika.k.shah
Sun Jan 24, 2010 7:34 am
Sun Jan 24, 2010 7:34 am
Allan and Bob complete the task
by bhumika.k.shah » Sun Jan 24, 2010 6:06 am
Allan can complete the task in 8 hours. Bob can complete the task in...
4
Last post by Stuart@KaplanGMAT
Sun Jan 24, 2010 7:18 am
Sun Jan 24, 2010 7:18 am
Line slope problem
by lali_mew » Fri Aug 29, 2008 7:59 am
Which of the following lines is parallel to line x=1.44-3y? 1)y = x/6...
4
Last post by bhumika.k.shah
Sun Jan 24, 2010 5:29 am
Sun Jan 24, 2010 5:29 am
Remainder Dilemma
by zagcollins » Mon Jul 21, 2008 8:37 pm
How many integers from 0 to 50, inclusive, have a remainder of 1 when...
20
Last post by rahul.s
Sun Jan 24, 2010 12:17 am
Sun Jan 24, 2010 12:17 am
henry and the tank of water
by bhumika.k.shah » Sat Jan 23, 2010 9:04 am
If Henry were to add 5 gallons of water to a tank that is already 3/4...
6
Last post by bhumika.k.shah
Sat Jan 23, 2010 10:06 pm
Sat Jan 23, 2010 10:06 pm
ps question
by magical cook » Mon Feb 04, 2008 1:22 pm
If the number 52,1n9, where n represents the tens digit, is a...
5
Last post by Concordio
Sat Jan 23, 2010 8:30 pm
Sat Jan 23, 2010 8:30 pm
Percentage Help
by HarvardDreamin » Thu Mar 20, 2008 2:00 pm
Of the families in City X in 1994, 40 percent owned a personal...
5
Last post by Concordio
Sat Jan 23, 2010 8:18 pm
Sat Jan 23, 2010 8:18 pm
a to z of Perm and com
by 2010gmat » Tue Nov 24, 2009 9:41 pm
just found a link that covers a to z of PnC...
4
Last post by Concordio
Sat Jan 23, 2010 7:57 pm
Sat Jan 23, 2010 7:57 pm
probability
by thephoenix » Sat Jan 23, 2010 1:03 am
If 2 different representatives are to be selected at random from a...
4
Last post by thephoenix
Sat Jan 23, 2010 6:23 pm
Sat Jan 23, 2010 6:23 pm
symbol
by bhumika.k.shah » Sat Jan 23, 2010 11:14 am
OA D Ok i need some serious help ! there has to be an easy way which...
3
Last post by thephoenix
Sat Jan 23, 2010 6:15 pm
Sat Jan 23, 2010 6:15 pm
Siblings , Probabilities
by Giorgio » Wed Dec 16, 2009 2:00 pm
n a room filled with 7 people, 4 people have exactly 1 sibling in the...
8
Last post by Testluv
Sat Jan 23, 2010 4:31 pm
Sat Jan 23, 2010 4:31 pm
Kaplan Geometry
by djkvakin » Thu Jan 21, 2010 12:45 pm
If each curved portion of the boundary of the figure attached is...
13
Last post by djkvakin
Sat Jan 23, 2010 9:01 am
Sat Jan 23, 2010 9:01 am
Simple ratio prob
by papgust » Sat Jan 23, 2010 7:26 am
Please bear with me if my doubt sounds silly to you. Here is a simple...
2
Last post by papgust
Sat Jan 23, 2010 8:46 am
Sat Jan 23, 2010 8:46 am
books on shelves
by 2010gmat » Tue Nov 24, 2009 9:00 pm
Each shelf of a bookcase contains 24 books. If the librarian took out...
8
Last post by papgust
Sat Jan 23, 2010 6:28 am
Sat Jan 23, 2010 6:28 am
Avg / distribution
by trindadesn » Sat Jan 23, 2010 2:28 am
hi need some help with these please. 1. A corporation with 5,000,000...
1
Last post by sanju09
Sat Jan 23, 2010 3:50 am
Sat Jan 23, 2010 3:50 am
this new tank
by sanju09 » Mon Mar 30, 2009 5:23 am
A cylinder tank with radius of the base 1 and height 2 is half full...
2
Last post by rahul.s
Sat Jan 23, 2010 2:49 am
Sat Jan 23, 2010 2:49 am
mixtures - very tough
by vkb16 » Mon Oct 19, 2009 3:31 am
Some part of a 50% solution of acid was replaced with an equal amount...
4
Last post by thephoenix
Sat Jan 23, 2010 2:13 am
Sat Jan 23, 2010 2:13 am
quadratics - value question
by cgc » Thu Jan 21, 2010 10:22 pm
Having trouble solving this questions quickly.... Any suggestions? If...
4
Last post by sreak1089
Fri Jan 22, 2010 7:36 pm
Fri Jan 22, 2010 7:36 pm
Erratum: it's 3^k factor of p and not 3k factor of p
by imane81 » Fri Jan 22, 2010 2:02 pm
Thanks for your support in this one.. If p is the product of the...
2
Last post by Stuart@KaplanGMAT
Fri Jan 22, 2010 6:03 pm
Fri Jan 22, 2010 6:03 pm
n(n+1)(n+2) divisibility by 8
by vikz_316 » Wed Nov 26, 2008 10:10 pm
Hello, can anyone help me figure out this problem If an integer n is...
9
Last post by asherman
Fri Jan 22, 2010 4:09 pm
Fri Jan 22, 2010 4:09 pm
If p is the product of the integers from 1 to 30, inclusive
by imane81 » Fri Jan 22, 2010 1:43 pm
Thanks for your support in this one.. If p is the product of the...
3
Last post by itsratul
Fri Jan 22, 2010 2:14 pm
Fri Jan 22, 2010 2:14 pm
In the xy-plane
by bhumika.k.shah » Fri Jan 22, 2010 9:49 am
In the xy-plane, the point (-2, -3) is the center of a circle. The...
5
Last post by Lattefah84
Fri Jan 22, 2010 12:18 pm
Fri Jan 22, 2010 12:18 pm
THe problem is straightforward - but is there a shortcut?
by beater » Thu Oct 09, 2008 8:48 am
If the average (arithmetic mean) of x, y, and 20 is 10 greater than...
5
Last post by bhumika.k.shah
Fri Jan 22, 2010 11:14 am
Fri Jan 22, 2010 11:14 am
Question 1 (nov. 25)
by bacali » Tue Nov 25, 2008 7:56 am
The figure above represents a square garden that is divided into 9...
5
Last post by rahul.s
Fri Jan 22, 2010 9:38 am
Fri Jan 22, 2010 9:38 am
Probability question.Mismatch in answer in 2 diff approaches
by vmdb » Thu Jan 21, 2010 6:36 pm
Question: A florist has 2 Azaleas, 3 Buttercups, and 4 Petunias. She...
2
Last post by vmdb
Fri Jan 22, 2010 8:46 am
Fri Jan 22, 2010 8:46 am
Surface of a certain planet
by bhumika.k.shah » Fri Jan 22, 2010 2:08 am
The surface of a certain planet reflects 80 percent of the light that...
10
Last post by blaster
Fri Jan 22, 2010 4:45 am
Fri Jan 22, 2010 4:45 am
Sum of Reciprocals
by duke » Thu Jan 01, 2009 8:29 pm
If S is the sum of the reciprocals of the consecutive integers from...
4
Last post by rahul.s
Fri Jan 22, 2010 3:09 am
Fri Jan 22, 2010 3:09 am
sequence problem
by zagcollins » Mon Jul 14, 2008 8:35 am
The infinite sequence a1, a2,…, an,… is such that a1 = 2, a2 =...
5
Last post by sreak1089
Thu Jan 21, 2010 10:52 pm
Thu Jan 21, 2010 10:52 pm
