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DS - interesting problem
by patanjali.purpose » Sat Jul 30, 2011 3:59 pm
Can we find better ways to handle this problem. OA - E; Source:...
8
Last post by pemdas
Sun Feb 17, 2013 3:55 pm
Sun Feb 17, 2013 3:55 pm
primes again!!!
by rajatvmittal » Sat Feb 16, 2013 10:09 pm
If a number is to be randomly selected from Set X, what is the...
9
Last post by Tommy Wallach
Sun Feb 17, 2013 3:54 pm
Sun Feb 17, 2013 3:54 pm
A school administrator will assign each student in a group
by doclkk » Wed Aug 05, 2009 8:09 am
A school administrator will assign each student in a group of n...
23
Last post by tanviet
Sun Feb 17, 2013 8:39 am
Sun Feb 17, 2013 8:39 am
Another mind numbing one!!!
by rajatvmittal » Sun Feb 17, 2013 5:15 am
Is x2+y2>3z? (2 is square and z is multiplication) a)(x+y)2=9z,...
1
Last post by GMATGuruNY
Sun Feb 17, 2013 5:43 am
Sun Feb 17, 2013 5:43 am
Data Sufficient Geometry Question - advice to tackle
by Orla M » Sat Feb 16, 2013 5:45 am
Am seeking your help with the following, thanks! I am given two...
6
Last post by GMATGuruNY
Sat Feb 16, 2013 11:54 am
Sat Feb 16, 2013 11:54 am
DS integer properties: all possibilities eliminated?
by Orla M » Sat Feb 16, 2013 5:52 am
Hi again, there will be another couple of postings and thanks in...
2
Last post by Brent@GMATPrepNow
Sat Feb 16, 2013 9:25 am
Sat Feb 16, 2013 9:25 am
OG 13 question 57 and 132, similar questions or not?
by [email protected] » Fri Feb 15, 2013 4:26 am
Hi I want to understand the difference between the question no 57 and...
3
Last post by Tommy Wallach
Fri Feb 15, 2013 12:27 pm
Fri Feb 15, 2013 12:27 pm
Confused on the solutions given in OG 13
by [email protected] » Fri Feb 15, 2013 6:34 am
Both the questions in OG 13 are similar but the solutions are...
3
Last post by GMATGuruNY
Fri Feb 15, 2013 9:40 am
Fri Feb 15, 2013 9:40 am
The solution on OG 13 seems incorrect
by [email protected] » Fri Feb 15, 2013 6:25 am
Aschool administrator will assign each student in a group of n...
1
Last post by GMATGuruNY
Fri Feb 15, 2013 8:40 am
Fri Feb 15, 2013 8:40 am
work and time
by rajatvmittal » Thu Feb 14, 2013 9:24 am
16 horses can haul a load of lumber in 24 minutes. 12 horses started...
2
Last post by rajatvmittal
Thu Feb 14, 2013 10:48 pm
Thu Feb 14, 2013 10:48 pm
whats is wrong? coordinates
by rajatvmittal » Thu Feb 14, 2013 9:05 am
A line is graphed on a coordinate plane. How many times less is the...
1
Last post by Ian Stewart
Thu Feb 14, 2013 12:01 pm
Thu Feb 14, 2013 12:01 pm
DS question help
by kkadvent » Wed Feb 13, 2013 5:55 am
For Students in Class A the range of height is r cm and the greatest...
1
Last post by Ian Stewart
Wed Feb 13, 2013 6:30 am
Wed Feb 13, 2013 6:30 am
Capacity
by Soumita Ghosh » Sat Feb 09, 2013 5:00 pm
I picked up C . Am I correct ?? Can anyone solve this for me and...
2
Last post by ceilidh.erickson
Tue Feb 12, 2013 1:56 pm
Tue Feb 12, 2013 1:56 pm
survery result
by kunalkulkarni » Sat Feb 09, 2013 7:24 pm
DS questions: Can some expert please explain me the answer of below...
3
Last post by ceilidh.erickson
Tue Feb 12, 2013 1:36 pm
Tue Feb 12, 2013 1:36 pm
If a and n are integers
by himu » Sun Feb 10, 2013 9:10 pm
If a and n are integers and n > 1, is n odd? (1) a^(n-1)...
2
Last post by himu
Mon Feb 11, 2013 7:59 pm
Mon Feb 11, 2013 7:59 pm
Percentage DS
by guerrero » Sun Feb 10, 2013 10:43 pm
Price increased by M% from 1991 to 1992 and by N% from 1992 to 1993....
2
Last post by GMATGuruNY
Mon Feb 11, 2013 4:36 am
Mon Feb 11, 2013 4:36 am
Prime Number
by Soumita Ghosh » Sun Feb 10, 2013 12:49 pm
I chose E But OA B first I do not understand what does it mean by...
1
Last post by Ian Stewart
Sun Feb 10, 2013 1:14 pm
Sun Feb 10, 2013 1:14 pm
Help Needed !!
by Soumita Ghosh » Sat Feb 09, 2013 7:10 pm
I chose A Please let me know whether I am correct?
1
Last post by Ian Stewart
Sun Feb 10, 2013 3:17 am
Sun Feb 10, 2013 3:17 am
Value
by Soumita Ghosh » Sat Feb 09, 2013 9:21 pm
I chose C Is it correct? What you think? if no then please explain...
1
Last post by Ian Stewart
Sun Feb 10, 2013 3:11 am
Sun Feb 10, 2013 3:11 am
Absolute values!!!
by viveksingh222 » Fri Feb 08, 2013 6:02 am
Is sqrt( (x-5)^2) = 5 - x? 1) -x |x| > 0 2) 5 - x > 0 Please...
3
Last post by viveksingh222
Sat Feb 09, 2013 1:16 am
Sat Feb 09, 2013 1:16 am
D S For Number Properties.
by gaurav7infy » Thu Feb 07, 2013 6:14 am
x,y, and z are integers, is x even? (1) 1O^x = (4^x)(5^z) (2) 3^(x+5)...
3
Last post by Ian Stewart
Fri Feb 08, 2013 12:16 am
Fri Feb 08, 2013 12:16 am
Probability trouble!
by viveksingh222 » Wed Feb 06, 2013 1:50 pm
A man is known to speak truth 3 out of 4 times. He throws a die and...
6
Last post by cking6178
Thu Feb 07, 2013 11:24 am
Thu Feb 07, 2013 11:24 am
Number Properties
by ela07mjt » Thu Feb 07, 2013 5:00 am
Hi Can someone help with this? If r and s are positive integers, is...
1
Last post by GMATGuruNY
Thu Feb 07, 2013 7:49 am
Thu Feb 07, 2013 7:49 am
Number Properties
by ela07mjt » Thu Feb 07, 2013 5:09 am
Need help with this! The positive integer k has exactly two positive...
3
Last post by cking6178
Thu Feb 07, 2013 6:33 am
Thu Feb 07, 2013 6:33 am
GMATAdvanced GMAT Math Question
by freyesinsb » Wed Feb 06, 2013 10:25 am
This is a problem from the readyforGMAT.COM advanced math section. I...
5
Last post by freyesinsb
Wed Feb 06, 2013 2:54 pm
Wed Feb 06, 2013 2:54 pm
If n is a positive integer, is the value of b - a at least
by airan » Sat Jun 14, 2008 10:23 pm
If n is a positive integer, is the value of b - a at least twice the...
9
Last post by ceilidh.erickson
Wed Feb 06, 2013 11:36 am
Wed Feb 06, 2013 11:36 am
Quant Review Guide Data Sufficiency Problem #31
by rdawud » Sun Jan 27, 2013 8:29 pm
Problem explained here: ;list=PL42695C98878B2D0C&index=31 Would...
1
Last post by ceilidh.erickson
Wed Feb 06, 2013 8:22 am
Wed Feb 06, 2013 8:22 am
If x is a negative number, what is the value of x?
by gmattesttaker2 » Mon Feb 04, 2013 8:23 pm
Hello, This is from one of the Practice tests. I was wondering if you...
2
Last post by Brent@GMATPrepNow
Tue Feb 05, 2013 7:16 am
Tue Feb 05, 2013 7:16 am
Probability_blue marble
by Soumita Ghosh » Sun Feb 03, 2013 7:51 pm
(1) The probability of drawing one blue marble is 6/35 . (2) The...
2
Last post by Soumita Ghosh
Mon Feb 04, 2013 3:17 pm
Mon Feb 04, 2013 3:17 pm
Inequalities
by psm12se » Mon Feb 04, 2013 9:03 am
Are X and Y both positive? 1. 2X - 2Y = 1 2. X/Y > 1
1
Last post by Brent@GMATPrepNow
Mon Feb 04, 2013 9:07 am
Mon Feb 04, 2013 9:07 am
Cards in deck
by Soumita Ghosh » Thu Jan 31, 2013 8:05 pm
The cards in a deck are numbered consecutively from 1 to 20. If some...
5
Last post by Soumita Ghosh
Sun Feb 03, 2013 11:41 am
Sun Feb 03, 2013 11:41 am
The population of a city rose at the rate of 10 percent ever
by vinni.k » Sun Feb 03, 2013 2:04 am
The population of a city rose at the rate of 10 percent every year,...
3
Last post by vinni.k
Sun Feb 03, 2013 9:10 am
Sun Feb 03, 2013 9:10 am
Frequencies greater than or equal to 22 kHz are inaudible
by varun289 » Fri Jan 25, 2013 10:33 am
Frequencies greater than or equal to 22 kHz are inaudible to the...
29
Last post by bpolley00
Sat Feb 02, 2013 2:52 pm
Sat Feb 02, 2013 2:52 pm
Challenge#1 (Modulus/Absolute Value)
by aneesh.kg » Tue Jan 29, 2013 8:51 am
Hi people, Here's a tricky problem on modulus. I gave this problem to...
6
Last post by Tommy Wallach
Fri Feb 01, 2013 12:11 pm
Fri Feb 01, 2013 12:11 pm
Manhattan Inequalities Chapter 12, DS Problem 12
by jr1988 » Wed Jan 30, 2013 3:03 pm
I have some doubts about problem 12 on page 18 of the Manhattan Gmat...
3
Last post by jr1988
Thu Jan 31, 2013 7:14 am
Thu Jan 31, 2013 7:14 am
Is the inequality .4 < x < .8 true? 400x < 310
by varun289 » Wed Jan 30, 2013 11:30 am
Is the inequality .4 < x < .8 true? 400x < 310 1400x >...
1
Last post by ceilidh.erickson
Wed Jan 30, 2013 12:49 pm
Wed Jan 30, 2013 12:49 pm
Udane is planning a trip between the cities of Bilbao and
by varun289 » Wed Jan 30, 2013 11:33 am
Udane is planning a trip between the cities of Bilbao and Bayonne,...
1
Last post by Tommy Wallach
Wed Jan 30, 2013 12:23 pm
Wed Jan 30, 2013 12:23 pm
Manhattan Advanced Quant pg 84 #8
by bpolley00 » Mon Jan 28, 2013 7:26 pm
If yx cannot equal 0, is 0<Y<1? 1)y< 1/y 2) y=z^2 Can...
6
Last post by GMATGuruNY
Wed Jan 30, 2013 3:34 am
Wed Jan 30, 2013 3:34 am
how to practice approach tough statistics / sets problems?
by bluemets » Sat Jan 26, 2013 11:06 am
I've found these problems particularly tricky as it is easy to...
1
Last post by hemanthkumarmn
Tue Jan 29, 2013 11:37 pm
Tue Jan 29, 2013 11:37 pm
Ratio
by Soumita Ghosh » Mon Jan 28, 2013 12:52 pm
If the ratio of brown Cars to Blue cars in a certain parking lot is...
2
Last post by Soumita Ghosh
Tue Jan 29, 2013 5:54 pm
Tue Jan 29, 2013 5:54 pm
ABSOLUTE VALUES (CONFUSION!!)
by mparakala » Tue Jan 29, 2013 8:58 am
What is the value of y? (1) 3|x^2 - 4| = y - 2 (2) |3...
4
Last post by mparakala
Tue Jan 29, 2013 2:05 pm
Tue Jan 29, 2013 2:05 pm
Who ate the burgers??
by AIM TO CRACK GMAT » Thu Jan 24, 2013 6:47 am
Guests at a recent party ate a total of fifteen hamburgers. Each...
3
Last post by AIM TO CRACK GMAT
Mon Jan 28, 2013 1:51 am
Mon Jan 28, 2013 1:51 am
Cost of article
by anshulseth » Mon Mar 30, 2009 4:15 am
The total cost of producing item X is equal to the sum of item X's...
8
Last post by sebastiandegregorio
Sun Jan 27, 2013 3:28 pm
Sun Jan 27, 2013 3:28 pm
Picking Up number
by Soumita Ghosh » Sat Jan 26, 2013 1:32 pm
Ten years ago, Dorothy deposited a certain amount of money in account...
2
Last post by GMATGuruNY
Sun Jan 27, 2013 4:16 am
Sun Jan 27, 2013 4:16 am
