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Data Sufficiency

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General DS Question
by lagomez »
Let's assume the answer to a question is D (each statement alone) Do...
4
Last post by lagomez
Wed Jun 11, 2008 1:56 pm
functions - MGMAT
by AleksandrM »
got this one right. But I am curious to see other approaches If n is...
2
Last post by AleksandrM
Wed Jun 11, 2008 9:01 am
Are more than 1/4 of the members over 75 years of age?
by mehravikas »
S10-15 In a certain senior citizens’ club, are more than 1/4 of...
2
Last post by pkabraham
Wed Jun 11, 2008 4:45 am
mgmat b
by resilient »
In the rectangular coordinate system, are the points (a, b) and (c,...
3
Last post by netigen
Tue Jun 10, 2008 10:59 pm
gmat prep integers
by vinviper1 »
Thanks!
6
Last post by Ian Stewart
Tue Jun 10, 2008 5:43 pm
Hypothetical DS
by lagomez »
hypothetically speaking, if the question asks is the absolute value...
2
Last post by lagomez
Tue Jun 10, 2008 3:11 pm
simple data sufficiency...
by vaivish »
Is k² + k - 2 > 0 (1) k <1> -1 Ans is on its way......with...
9
Last post by gabriel
Tue Jun 10, 2008 1:08 pm
DS - days of the week
by vinviper1 »
Thanks
2
Last post by Stuart@KaplanGMAT
Tue Jun 10, 2008 1:07 pm
One more please help
by moonlite »
If x is an integer, what is the value of X? 1) -2(x+5) <1> 9 OA...
4
Last post by Stuart@KaplanGMAT
Tue Jun 10, 2008 11:44 am
GMAT DS RATIO
by abhi75 »
What is the value of the ratio of x to y^2? (1) The ratio of x^2 to y...
4
Last post by abhi75
Tue Jun 10, 2008 9:08 am
gmat prep variables
by vinviper1 »
Thanks
2
Last post by amitansu
Tue Jun 10, 2008 4:40 am
gmat prep -- prime numbers
by vinviper1 »
Thanks!
3
Last post by Ian Stewart
Tue Jun 10, 2008 3:59 am
gmat prep DS equations
by vinviper1 »
Think I get it but I wanted to get the firm reasoning behind it....
3
Last post by amitansu
Tue Jun 10, 2008 3:19 am
Word problem
by mehravikas »
S9-15 What is Ricky’s age now? (1) Ricky is now twice as old as he...
2
Last post by mehravikas
Tue Jun 10, 2008 2:33 am
gmat prep combinations
by vinviper1 »
But do I stink at these....thanks!
3
Last post by netigen
Mon Jun 09, 2008 7:56 pm
Gmat Prep Tough Geometry- Triangle
by khurram »
I think it has something to do with outer angle equal to inner to get...
4
Last post by vinviper1
Mon Jun 09, 2008 7:42 pm
Is quadrilateral RSTV a rectangle?
by moonlite »
Is quadrilateral RSTV a rectangle? 1) The measure of of angle RST is...
3
Last post by zacharyz
Mon Jun 09, 2008 1:26 pm
If b is an integer .... Please help
by moonlite »
If b is an integer, is sqrt a^2 +b^2 an integer? (sqrt is over a^2...
1
Last post by netigen
Mon Jun 09, 2008 12:40 pm
What is the value of d, rounded to the nearest tenth?
by mehravikas »
S7-18 If digit h is the hundredths’ digit in the decimal d=0.2h6,...
1
Last post by netigen
Mon Jun 09, 2008 12:37 pm
gmat prep averages
by vinviper1 »
Thanks
1
Last post by amitansu
Mon Jun 09, 2008 4:08 am
gmat prep tough geometry
by vinviper1 »
Thanks!!
1
Last post by amitansu
Mon Jun 09, 2008 2:44 am
Is n divisible by 7?
by mehravikas »
S8-20 If k and n are integers, is n divisible by 7? (1) n - 3 = 2k...
2
Last post by mehravikas
Sun Jun 08, 2008 11:16 pm
DS Qn please help
by moonlite »
Each person on a committee with 40 members voted for exactly one of 3...
3
Last post by Stuart@KaplanGMAT
Sun Jun 08, 2008 8:21 pm
gmat prep gross profits
by vinviper1 »
Got it. This due to the fact that you need the exact amounts? Thanks.
0
Last post by vinviper1
Sun Jun 08, 2008 6:51 pm
Was the decrease less than 10 percent?
by mehravikas »
S7-25 A total of 774 doctorates in mathematics were granted to...
5
Last post by sanjaylakhani
Sun Jun 08, 2008 9:32 am
GMAT Prep DS num props with hundreths
by vinviper1 »
Thanks
1
Last post by sasi78
Sun Jun 08, 2008 6:36 am
How many integers n are there such that r < n < s ?
by mehravikas »
S8-25 How many integers n are there such that r < n < s? (1) s...
1
Last post by albertrahul
Sat Jun 07, 2008 11:20 pm
MGMAT - Rates - Seems right ????
by AleksandrM »
Trains A and B travel at the same constant rate in opposite...
1
Last post by netigen
Sat Jun 07, 2008 8:11 pm
Gprep Question - Isosceles
by niraj_a »
Hi I need help with the attached question. If someone could explain...
4
Last post by sasi78
Sat Jun 07, 2008 9:54 am
inequalities
by Carlo75 »
If w + x <0, is w - y >0? (1) x+y < 0 (2) y < x < w...
7
Last post by sasi78
Sat Jun 07, 2008 9:23 am
DS question
by silvia928 »
If 2 different representative are to be selected at random from a...
10
Last post by aditikedia
Fri Jun 06, 2008 11:13 pm
need help in this DS
by vinod_ece66 »
If x + y + z > 0, is z > 1? (1) z > x + y +1 (2) x + y + 1...
1
Last post by amitansu
Fri Jun 06, 2008 11:00 pm
DS Qn Help
by moonlite »
If K is a positive integer less than 10 and N=4321 + K what is the...
2
Last post by Stuart@KaplanGMAT
Fri Jun 06, 2008 5:24 pm
DS Qn Please help
by moonlite »
Hi, Can someone please help me solve these types of qns? If x is an...
4
Last post by Ian Stewart
Fri Jun 06, 2008 9:15 am
Tiles
by aatech »
In a single row of yellow, green and red colored tiles, every red...
6
Last post by meet.anup
Fri Jun 06, 2008 5:02 am
I think there's a mistake...
by calande »
Hi, Here's a DS question that I found in my book: If r > 0, is...
4
Last post by calande
Fri Jun 06, 2008 12:07 am
Question need help . thanks. hard....
by silvia928 »
A school administrator will assign each student in a group of n...
1
Last post by netigen
Thu Jun 05, 2008 10:37 pm
GMAT paper test Q
by netigen »
GMAT paper test Q
2
Last post by chidcguy
Thu Jun 05, 2008 8:14 pm
Help with Gmatprep question please. DS
by athinabean »
In the xy plane at what two points does the graph of y=(x+a)(x+b)? 1)...
0
Last post by athinabean
Thu Jun 05, 2008 10:51 am
inequalities
by vinod_ece66 »
how can this be solved? If x is a positive number, is x greater than...
2
Last post by vinod_ece66
Wed Jun 04, 2008 9:27 pm
DS quesiton . please help
by silvia928 »
What is the median number of employees assigned per project for the...
1
Last post by silvia928
Wed Jun 04, 2008 3:03 pm
If n^2 is interger is n an interger
by s_raizada »
If n^2 is interger is n an interger? Please explain with examples.
3
Last post by s_raizada
Wed Jun 04, 2008 11:54 am
Avg Vacation
by aatech »
Last year, the five employees of Company X took an average of 16...
4
Last post by aatech
Wed Jun 04, 2008 11:43 am
Mean and percentage relation
by jjw.ashish »
Please look at the question which I encountered in gmat prep 1 test....
1
Last post by aatech
Wed Jun 04, 2008 9:40 am
Median
by aatech »
What is the median value of the set R, if for every term in the set,...
5
Last post by aatech
Wed Jun 04, 2008 9:38 am
gmat prep - %s
by vinviper1 »
Thanks!
1
Last post by albertrahul
Wed Jun 04, 2008 6:58 am
Mean and percentage relation
by jjw.ashish »
Please look at the question which I encountered in gmat prep 1 test....
0
Last post by jjw.ashish
Wed Jun 04, 2008 2:08 am
MGMAT: Abs question
by netigen »
try this one in 2 mins
5
Last post by netigen
Tue Jun 03, 2008 2:41 pm
gmat pep num props
by vinviper1 »
Thanks!
2
Last post by Ian Stewart
Tue Jun 03, 2008 1:58 pm
Fractional part of total surface area
by mehravikas »
S2-16 What fractional part of the total surface area of cube C is...
6
Last post by mehravikas
Tue Jun 03, 2008 1:52 pm