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Data Sufficiency

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Data Suff!
by Ahmed MS »
Q: Are at least 10% of people 65 and older employed? a. 11.3% of...
4
Last post by Ahmed MS
Wed Jun 15, 2011 4:40 am
Rate of work
by khizarj »
Machine A and B can finish a task in 6/5 of an hour. A and C and...
2
Last post by sourabh33
Wed Jun 15, 2011 4:13 am
Are x and y both positive ?
by qduong »
Please help explain to me the following problems. Thank you.
2
Last post by Mom4MBA
Wed Jun 15, 2011 4:08 am
Data Suff
by ranjithreddy.k9 »
Q. In a certain company the no. of shares is directly proportional to...
3
Last post by newgmattest
Wed Jun 15, 2011 2:02 am
Data Sufficiency
by mba.palak »
Is x > y ? (1) ax > ay (2) a*a*x > a*a*y A Statement (1)...
2
Last post by mba.palak
Wed Jun 15, 2011 12:02 am
value
by [email protected] »
1. What is the value of (k-w) + (k-x )+ (k-y )? (1) w, x, andy are...
7
Last post by Ian Stewart
Tue Jun 14, 2011 6:27 pm
Data Sufficiency NBA Basketball Joke and a Serious Question
by David@VeritasPrep »
Data Sufficiency Basketball Joke and a Serious Question If you follow...
6
Last post by David@VeritasPrep
Tue Jun 14, 2011 6:11 pm
Tough one
by ranjithreddy.k9 »
Q. On a company sponsored tour, 65% of the passengers were company...
3
Last post by tpr-becky
Tue Jun 14, 2011 10:05 am
ratio
by Viper83 »
if m,r,x and y are positive, is the ratio of m to r equal to the...
3
Last post by tpr-becky
Tue Jun 14, 2011 9:56 am
DS - SETS
by MI3 »
Q: 55 people live in an apartment complex with three fitness clubs...
9
Last post by MI3
Mon Jun 13, 2011 8:57 pm
Median
by ranjithreddy.k9 »
Q. The sum of the integers in list 'A' is the same as...
4
Last post by phanideepak
Mon Jun 13, 2011 6:46 pm
MGMAT data suff
by ranjithreddy.k9 »
A water container is full. 10% of water evaporate everyday because of...
5
Last post by ranjithreddy.k9
Mon Jun 13, 2011 4:23 pm
karen and jason
by Viper83 »
jason and karen's salary were each p percent greater in 1998 than in...
2
Last post by GMATGuruNY
Mon Jun 13, 2011 10:10 am
Data Sufficiency!
by Ahmed MS »
How long did it take Helen to drive from home to her parents? a....
2
Last post by Ahmed MS
Mon Jun 13, 2011 9:46 am
Word Problems!
by Ahmed MS »
If everyone was charged the same fee, how many people came? a. If the...
2
Last post by Ahmed MS
Mon Jun 13, 2011 9:37 am
Divisoin by 3
by vinayreguri »
If x, y & Z are digits of the three digit + ve integer N, what...
2
Last post by Ian Stewart
Mon Jun 13, 2011 9:26 am
Divisibility Difficulties
by PankajRai »
Please suggest why D is not a correct option: For positive integer k,...
2
Last post by Roy@MasterGmat
Mon Jun 13, 2011 6:35 am
OG12 # 94
by KItuz »
Not sure why the answer is A instead of D. Can you not determine the...
2
Last post by KItuz
Mon Jun 13, 2011 5:35 am
DS Official Quant review ... not sure of answer
by what? »
If xy > o, does (x-1)(y-1) = 1? 1. x+y = xy 2. x = y OA says 2 is...
1
Last post by Frankenstein
Sun Jun 12, 2011 11:53 pm
HARD PROB
by nycknicks11 »
Tanya prepared four different letters to be sent to four different...
15
Last post by Frankenstein
Sun Jun 12, 2011 11:10 pm
Data Suff
by vinayreguri »
IF x & y are integers , is (x^2-y^2) divisible by 4 i. x-y is...
2
Last post by Anurag@Gurome
Sun Jun 12, 2011 8:46 am
X & Y
by vinayreguri »
x & y are +ve numbers. Is x > y 1. x/y + y/x = 2 2. xz > yz...
2
Last post by Anurag@Gurome
Sun Jun 12, 2011 8:44 am
IS x > Y
by vinayreguri »
IS X > Y 1. (x-y)^2 !=0 2 root(x-y)^2 is +ve E
2
Last post by Anurag@Gurome
Sun Jun 12, 2011 8:41 am
IS a^n>b^n
by vinayreguri »
IS a^n > b^n ? 1. a > b 2. n is any +ve integer. E Same...
3
Last post by Anurag@Gurome
Sun Jun 12, 2011 8:35 am
n odd/
by g.shankaran »
is the integer n odd? 1. n is divisible by 3. 2. 2n divisible by...
6
Last post by Brent@GMATPrepNow
Sun Jun 12, 2011 7:31 am
HCF
by vinayreguri »
What is HCF of a & b 1. 3 is a factor of a & b 2. The...
2
Last post by Anurag@Gurome
Sun Jun 12, 2011 7:04 am
I/K > 0
by g.shankaran »
if k not equal to 0, 1 or -1 , is 1/k > 0? 1. 1/(k-1) > 0 2....
2
Last post by HSPA
Sun Jun 12, 2011 2:59 am
Double Matrix problem?
by MBACRACKER »
Can this be solved using the Double Matrix Method?
3
Last post by dabral
Sat Jun 11, 2011 5:19 pm
OG 111
by mundasingh123 »
Isnt the OA wrong ?OG says E
7
Last post by singhr10
Sat Jun 11, 2011 3:13 pm
Number of Stamps
by PankajRai »
Please suggest the solution to this problem(OG page number 283,...
12
Last post by rveeraga
Sat Jun 11, 2011 1:47 pm
remainder
by cans »
What is the remainder when the positive integer n is divided by the...
9
Last post by Sanjay2706
Sat Jun 11, 2011 5:29 am
lines again
by divya23 »
lines n and p line in xy plane is slope of line n< slope of line p...
2
Last post by Anurag@Gurome
Sat Jun 11, 2011 3:25 am
lines slope
by divya23 »
in rect coordinate system does line k not shown intersect quad 2...
2
Last post by Anurag@Gurome
Sat Jun 11, 2011 3:21 am
product of mn (from Vertas prep)
by adityamba »
Is mn>10 ? 1. m<5 and n<2 2. 1<m<2 and n^2=25 (n sqr...
1
Last post by Anurag@Gurome
Sat Jun 11, 2011 3:01 am
numbers : from GMAT prep
by prithviforever »
if -2x > 3y ,is x negative? 1. y>0 2. 2x+5y-20=0
4
Last post by Anurag@Gurome
Sat Jun 11, 2011 2:56 am
og 12 Q ds
by beyondenim1 »
The annual rent collected by a corporation from a certain building...
4
Last post by cans
Fri Jun 10, 2011 9:39 pm
lines.....
by divya23 »
In the xy plane ,line k passes thru the point (1,1) and m thru (1,-1)...
2
Last post by pemdas
Fri Jun 10, 2011 6:41 pm
At a certain company
by sameerballani »
At a certain company, some of the employees have advanced degrees,...
2
Last post by Stuart@KaplanGMAT
Fri Jun 10, 2011 11:37 am
speed/time
by cans »
Is the number of seconds required to travel d1 feet at r1 feet per...
7
Last post by cans
Fri Jun 10, 2011 8:24 am
another Double Matrix problem?
by MBACRACKER »
Please help.
4
Last post by phanideepak
Fri Jun 10, 2011 7:21 am
cars
by nycknicks11 »
how is this not A?
2
Last post by smackmartine
Thu Jun 09, 2011 10:05 pm
A quicker way to solve this problem?
by shoot4greatness »
This one is from Kaplan CAT (I find it increasingly that most math...
7
Last post by shoot4greatness
Thu Jun 09, 2011 11:50 am
Absolute DS
by jerryragland »
Is |x| = y -z? 1) x+y = z 2) x < 0 ANS:C This problem is from OG...
3
Last post by phanideepak
Thu Jun 09, 2011 8:41 am
posts :)
by divya23 »
on her wayback home janet drives back thru several toll booths is...
2
Last post by Frankenstein
Thu Jun 09, 2011 8:22 am
ds
by divya23 »
jason and karen salray were each p % grtr in 98 dan in 95 find p ??...
1
Last post by cans
Thu Jun 09, 2011 8:15 am
Tough Kaplan
by srisl11 »
Is x odd? 1) 2x-1 is odd 2) x^3 is odd OA after some discussions...
34
Last post by sdilmanian
Thu Jun 09, 2011 7:19 am
OVERLAPPING SETS- matrix method please.
by bblast »
In a chain of 40 restaurants, 29 offer lunch menus, and 18 offer...
6
Last post by bblast
Thu Jun 09, 2011 7:02 am
Square and Root
by jerryragland »
Is n an integer? 1) n square is an integer 2) square root n is an...
2
Last post by cans
Thu Jun 09, 2011 5:42 am
MGMT CAT 1
by dv2020 »
In the rectangular coordinate system, are the points (a, b) and (c,...
2
Last post by bubbliiiiiiii
Thu Jun 09, 2011 4:29 am
Refined #s
by smackmartine »
If a number is drawn at random from the first 1000 positive integers,...
9
Last post by Frankenstein
Thu Jun 09, 2011 12:57 am