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Data Sufficiency

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POSTS
Last post
GMAT Prep : Prime Factor question
by Skywalker »
If the prime nos P & T are the only prime factors of the integer...
3
Last post by Gurpinder
Sat Aug 28, 2010 10:03 am
GMAT Prep : Prime number / factor question
by Skywalker »
If K is a +ve interger, is K the square of an interger ? 1) K is...
2
Last post by gmatmachoman
Sat Aug 28, 2010 8:46 am
DS with exponents
by missrochelle »
If x and y are distinct positive integers, what is the value of x^4 -...
1
Last post by Gurpinder
Sat Aug 28, 2010 8:36 am
paid in equal paychecks
by sanju09 »
Last year an employee received a gross annual salary of $18,000,...
6
Last post by Gurpinder
Sat Aug 28, 2010 6:44 am
5 x + 3 y = 17
by sanju09 »
If 5 x + 3 y = 17, what is the value of x? (1) x is a positive...
7
Last post by Gurpinder
Sat Aug 28, 2010 6:41 am
Inequality Data sufficiency with two variables
by [email protected] »
Any good quick strategies to solve this?
1
Last post by Gurpinder
Sat Aug 28, 2010 6:23 am
GMAT Prep Probability Question
by Skywalker »
For 1 toss of a certain coin, the probability that the outcome llbe...
1
Last post by debmalya_dutta
Sat Aug 28, 2010 6:17 am
LCM and HCF Problems
by f2001290 »
G, M, and N are integers, M=X+6; G is the greatest common factor of M...
1
Last post by Maciek
Sat Aug 28, 2010 2:20 am
Tricky DS from Grockit
by loveusonu »
Is x/3 + 3/x >2 (1) x<2 (2) x>1 OA: C ; IMO B Here is my...
5
Last post by kvcpk
Fri Aug 27, 2010 10:58 pm
MGMAT Test
by BastiG »
If x, y and z are integers, what is y - z? (1) 100^x =...
1
Last post by pradeepkaushal9518
Fri Aug 27, 2010 9:31 pm
og 133 number properties
by mepinoargote »
Are all the numbers in a certain list of 15 numbers equal? (1) The...
5
Last post by pradeepkaushal9518
Fri Aug 27, 2010 7:22 pm
primes, odds and exponen problem
by Taniuca »
How to solve the following the following problem will be highly...
2
Last post by BastiG
Fri Aug 27, 2010 12:30 pm
Sets Std Dev and Range
by ru2008 »
source veritas
6
Last post by missrochelle
Fri Aug 27, 2010 10:11 am
elements in Set A, B and C
by nirajanshrestha »
Set A, B and C have some elements in common. If 16 elements are in...
12
Last post by ankurmit
Fri Aug 27, 2010 8:22 am
the radius
by sanju09 »
What is the radius of the circle given with center O? (1) OP : PQ = 1...
1
Last post by pradeepkaushal9518
Fri Aug 27, 2010 7:56 am
for canned soup
by sanju09 »
The regular price for canned soup was reduced during a sale. How much...
1
Last post by niksworth
Fri Aug 27, 2010 7:11 am
did Claire buy?
by sanju09 »
Claire paid a total of $1.60 for stamps, some of which cost $0.20...
1
Last post by Rich@VeritasPrep
Fri Aug 27, 2010 6:06 am
Y inside the same
by sanju09 »
If point X is inside a circle with center O and radius 2, is point Y...
2
Last post by niksworth
Fri Aug 27, 2010 6:03 am
increase by less
by sanju09 »
Did the population of Country S increase by less than 20 percent from...
1
Last post by niksworth
Fri Aug 27, 2010 5:53 am
Nan’s total parking
by sanju09 »
Yesterday Nan parked her car at a certain parking garage that charges...
1
Last post by Rich@VeritasPrep
Fri Aug 27, 2010 5:50 am
equal 1?
by sanju09 »
Does the product jkmn equal 1? (1) jk / mn = 1. (2) j = 1/ k and m =...
1
Last post by Rich@VeritasPrep
Fri Aug 27, 2010 5:38 am
the value of x y
by sanju09 »
If x = 2 y, what is the value of x y? (1) x > y. (2) 3 x - 2 y =...
1
Last post by Makushr1
Fri Aug 27, 2010 4:58 am
a layer of mulch
by sanju09 »
A rectangular garden that is 10 feet long and 5 feet wide is to be...
2
Last post by Maciek
Fri Aug 27, 2010 4:46 am
Ruth began a job
by sanju09 »
If Ruth began a job and worked continuously until she finished, at...
2
Last post by Maciek
Fri Aug 27, 2010 4:23 am
z in the triangle
by sanju09 »
What is the value of z in the triangle supplied? (1) x + y = 139. (2)...
1
Last post by Maciek
Fri Aug 27, 2010 4:04 am
a real estate agent
by sanju09 »
If a real estate agent received a commission of 6 percent of the...
1
Last post by gmatmachoman
Fri Aug 27, 2010 3:47 am
blended biscuit mix
by sanju09 »
A thoroughly blended biscuit mix includes only flour and baking...
1
Last post by gmatmachoman
Fri Aug 27, 2010 3:41 am
loaf of rye bread
by sanju09 »
A certain bakery sells rye bread in 16-ounce loaves and 24-ounce...
1
Last post by gmatmachoman
Fri Aug 27, 2010 3:40 am
dollar amounts
by sanju09 »
Four dollar amounts, w, x, y, and z, were invested in a business....
1
Last post by Testluv
Fri Aug 27, 2010 12:55 am
is the remainder 1?
by sanju09 »
When Y is divided by 2, is the remainder 1? 1. (-1) ^(Y+2) = -1. 2. Y...
2
Last post by idmaa
Fri Aug 27, 2010 12:00 am
positive?
by sanju09 »
Is a b positive? (1) ( a + b )^2 < ( a - b ) ^2. (2) a = b ....
4
EXPERT REPLIES
Last post by vijaynaik
Thu Aug 26, 2010 9:46 pm
p (with slope m) and q (with slope n)
by sanju09 »
Are lines p (with slope m) and q (with slope n) perpendicular to each...
2
Last post by sanju09
Thu Aug 26, 2010 9:08 pm
Manhattan DS Is X>0?
by getso »
Is x > 0? (1) |x + 3| = 4x -3 (2) |x + 1| = 2x -1 I always get...
14
Last post by Testluv
Thu Aug 26, 2010 9:01 pm
the value of b
by sanju09 »
What is the value of b? (1) a = 3. (2) (a - 3) (b + 2) = 0. Source:
1
EXPERT REPLIES
Last post by Rahul@gurome
Thu Aug 26, 2010 8:56 pm
easy ds question with weird wording
by missrochelle »
23. og12 The profit from the sale of an appliance increases, though...
2
EXPERT REPLIES
Last post by Rahul@gurome
Thu Aug 26, 2010 7:25 pm
gmat sets DS II
by clammiestqasar »
In the xy-plane, what is the slope of line l? (1) Line l dose not...
9
Last post by missrochelle
Thu Aug 26, 2010 6:26 pm
ds5
by ket_gmat »
Please give explanation to attached problem
4
Last post by venmic
Thu Aug 26, 2010 4:14 pm
How to attack this type of question???
by alivapriyada »
In the xy-plane, does the line with equation y = 3x + 2 contain the...
2
Last post by alivapriyada
Thu Aug 26, 2010 1:04 pm
Geometry
by anhe123 »
How would you guys solve this Data Sufficiency question? Thanks...
2
Last post by uwhusky
Thu Aug 26, 2010 10:03 am
Find the fourth
by sanju09 »
Find the fourth consecutive even number. (1) The sum of the last two...
2
Last post by Gurpinder
Thu Aug 26, 2010 8:47 am
Data sufficiency- Integers.
by harpritsn »
hi, If m is an integer, is m odd? 1. m /2 is not an even integer. 2....
1
Last post by Gurpinder
Thu Aug 26, 2010 8:40 am
Gmat Prep question 1
by msd_2008 »
Q. If the terms of a sequence are t1, t2, t3......tn what is the...
4
Last post by sk818020
Thu Aug 26, 2010 4:20 am
smokers and drinkers
by sanju09 »
In a survey of 150 persons, how many were smokers and drinkers? (1)...
16
Last post by sanju09
Thu Aug 26, 2010 3:21 am
A new genetically engineered papaya
by GMAT Hacker »
A new genetically engineered papaya was produced not by seed...
1
Last post by sanju09
Thu Aug 26, 2010 2:46 am
O a whole
by sanju09 »
Is the radius of circle with center O a whole number? (1) The...
1
Last post by aloneontheedge
Thu Aug 26, 2010 1:31 am
GMAT Prep 2 DS Question
by rickyishere »
Hi folks, Need some help again:) Of the 200 members of a certain...
2
Last post by Rich@VeritasPrep
Wed Aug 25, 2010 8:55 pm
Remainders - Tough one!
by missrochelle »
If x and y are positive integers, what is the remainder when x is...
8
Last post by missrochelle
Wed Aug 25, 2010 8:41 pm
Good Question on DS... Source GmatClub test
by dinesh19aug »
What is the product of 6 consecutive integers? 1. The greatest...
1
Last post by 4GMAT_Mumbai
Wed Aug 25, 2010 8:08 pm
gmat prep 1
by jainrahul1985 »
For each customer, a bakery charges p dollars for the first loaf of...
2
Last post by missrochelle
Wed Aug 25, 2010 7:30 pm
is y a perfect square
by oldnass »
If n and y are positive integers and n represents the number of...
2
Last post by Rich@VeritasPrep
Wed Aug 25, 2010 12:59 pm