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Data Sufficiency

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tough DS
by resilient »
If 6a+b=48, what is the value of b? 1. 4a^2 =50 2.4a=b+2 qa is b. I...
4
Last post by camitava
Sat Mar 08, 2008 6:48 am
sequence
by resilient »
in a sequence of integer numbers in which each term is the square of...
10
Last post by Stuart@KaplanGMAT
Fri Mar 07, 2008 12:42 pm
fracional exponents
by resilient »
is the statement 0<u<1 true? 1.0<(u^1/3)<1 2. u^4=1/16 qa...
4
Last post by Stuart@KaplanGMAT
Fri Mar 07, 2008 12:32 pm
testing numbers.
by resilient »
DO you know of an easier way to do this? I was picking numbers and it...
2
Last post by xilef
Thu Mar 06, 2008 11:57 am
not sure if i am wrong .
by hemanth28 »
Can some one explain the answers.
5
Last post by hemanth28
Wed Mar 05, 2008 9:15 pm
geometry ds
by resilient »
quadrilateral pqrs has pq parallel RS and QR parallel PS. What is...
3
Last post by hemanth28
Wed Mar 05, 2008 7:54 pm
Kaplan DS
by smushkas »
Hey there, Can anyone explain this problem? I have the explanation,...
3
Last post by Stuart@KaplanGMAT
Wed Mar 05, 2008 1:26 pm
GMAT Prep Q - Nice one
by sangeethai »
Hi All , Encountered this DS in my GMAT prep 1 test. I got it wrong...
0
Last post by sangeethai
Wed Mar 05, 2008 1:20 pm
manhattan review ..sets of numbers word problem
by resilient »
Q is a set of integers and 11 is in Q. Let q denote an element in the...
1
Last post by xilef
Wed Mar 05, 2008 11:40 am
GMATprep DS
by sokitu »
Please explain
1
Last post by hemanth28
Wed Mar 05, 2008 10:09 am
data sufficiency
by resilient »
if U=v^4, what is the value of V/U? 1. u=16 2.uv=32 qa is b. I got E
1
Last post by camitava
Wed Mar 05, 2008 2:27 am
manhattan divisibility
by resilient »
Q and R denote the nonzero digits of a three digit number QRR. Is QRR...
1
Last post by Stuart@KaplanGMAT
Tue Mar 04, 2008 10:07 pm
GMATprep DS
by sokitu »
Need help with the explanation
0
Last post by sokitu
Tue Mar 04, 2008 9:12 pm
GMATprep DS
by sokitu »
could someone solve this problem?
0
Last post by sokitu
Tue Mar 04, 2008 9:11 pm
No clue how to solve it
by adam007 »
Spent 1h and still no clue... Any help greatly appreciated! Six...
4
Last post by adam007
Tue Mar 04, 2008 5:17 pm
Probability question
by dextar »
Each of the 25 balls in a certain box is either red, blue or white....
3
Last post by Stuart@KaplanGMAT
Tue Mar 04, 2008 12:42 pm
Manhattan Online test Question:
by ash g »
hi all, My first post...and yes, me not happy so looking for some...
4
Last post by simplyjat
Sun Mar 02, 2008 10:19 pm
Trinomial Question
by Kaunteya »
What is the value of v^3 - k^3? (1) vk > 0 (2) v - k = 6 A....
1
Last post by Stuart@KaplanGMAT
Fri Feb 29, 2008 6:35 pm
GMAT DS Ques.. Help
by mollyrg »
Is Sq. rt of = 3-x ? (1) x not equal to 3 (2) -x |x| >0
1
Last post by smushkas
Fri Feb 29, 2008 12:31 pm
GMAT CD 2 ... HELP
by joefreddy »
PLS EXPLAIN ANSWERS FOR THE BELOW
2
Last post by mollyrg
Fri Feb 29, 2008 11:33 am
Princeton Review Q
by nirupshetty »
Starting from the same point, a sparrow and a hawk flew in opposite...
4
Last post by nirupshetty
Fri Feb 29, 2008 9:37 am
Inequality Question where I think the answer is wrong
by Kaunteya »
If x and y are positive, is x^3 > y? (1) Square Root x > y (2)...
1
Last post by codesnooker
Thu Feb 28, 2008 10:30 pm
preinceton review inequality question
by resilient »
what is the value of T? 1. 2t -1 greater than or equal to 5 2. 3t +2...
1
Last post by codesnooker
Thu Feb 28, 2008 10:21 pm
Inequality question...tough one
by its_me07 »
If x is not equal to 0, is |x| less than 1? (1) x/|x| < x (2) |x|...
5
Last post by jjsd509
Thu Feb 28, 2008 2:00 pm
PP1 Questions...
by medea66 »
I would appreciate it if you guys can help with the questions below:...
5
Last post by simplyjat
Thu Feb 28, 2008 7:45 am
Geometry - Lines
by AleksandrM »
A certain expressway has exits J, K, L, and M, in that order. What is...
2
Last post by tar.goyal
Wed Feb 27, 2008 9:16 pm
manhattan gmat
by resilient »
Is |x| <1> 0 qa is e
3
Last post by resilient
Wed Feb 27, 2008 5:52 pm
GMAT Prep DS (Inequality)
by joshi.komal »
Can't get my head round this one? Any help will be much appreciated....
4
Last post by joshi.komal
Wed Feb 27, 2008 1:46 am
ds 8
by resilient »
If 2xy + z = 9, what is the value of the positive integer z? (1) xyz...
3
Last post by tar.goyal
Tue Feb 26, 2008 2:16 am
TestPrep1
by moneyman »
Is sq.rt(x-3)^2=3-x? (1) x not equal to 3 (2)-x|x|>0 OA is B Is...
2
Last post by joshi.komal
Mon Feb 25, 2008 10:09 am
Simple but complicated
by moneyman »
If the integers a and n are greater than 1 and the product of the...
3
Last post by camitava
Mon Feb 25, 2008 8:29 am
Difficult DS
by m7373 »
Please help with this DS question :( Is a-3b an even number? 1)...
1
Last post by its_me07
Mon Feb 25, 2008 3:25 am
inequality question...
by TkNeo »
Is sqrt of (x-3)^2 = 3-x (1) x is not equal to 3 (2) - x | x | > 0...
9
Last post by Stuart@KaplanGMAT
Sun Feb 24, 2008 11:04 pm
Algebra Question
by davidforsberg »
x<0??? 1) (x^3)(1-x^2) < 0 2) x^2<1 answer is C. Anyone care...
3
Last post by its_me07
Fri Feb 22, 2008 1:01 pm
Exponential Equations
by II »
If x, y, and z are integers greater than 1, and (3^27)(35^10)(z) =...
1
Last post by Stuart@KaplanGMAT
Thu Feb 21, 2008 7:06 pm
YES/NO PROBLEM:Choice D "EACH statement ALONE is suffic
by chosters »
For the above answer choice in a yes/no question, do the solutions...
1
Last post by torontogmat.com
Wed Feb 20, 2008 12:39 pm
YES/NO PROBLEM:Choice D "EACH statement ALONE is suffic
by chosters »
For the above answer choice in a yes/no question, do the solutions...
2
Last post by chosters
Wed Feb 20, 2008 6:23 am
Princeton hard math - set1- q 6
by Nidhs »
If there are 400 women at College X and 200 students live off-campus,...
13
Last post by Stuart@KaplanGMAT
Tue Feb 19, 2008 9:24 pm
manhattan math 1
by resilient »
If a, b, c, d and e are integers and p = 2^a3^b and q = 2^c3^d5^e, is...
1
Last post by joshi.komal
Tue Feb 19, 2008 2:39 am
manhatan 5
by resilient »
x, y, and z are consecutive integers, and x < y < z. What is...
1
Last post by joshi.komal
Tue Feb 19, 2008 2:13 am
DS-15
by desihokie »
powerprep Q
7
Last post by stellategang
Mon Feb 18, 2008 6:34 pm
set 24 Q 12
by radhika1306 »
During a 10-week summer vacation, was the average (arithmetic mean)...
6
Last post by Stuart@KaplanGMAT
Mon Feb 18, 2008 3:23 pm
10
by resilient »
Which of the following equations represents a line that is...
1
Last post by gmatjoe
Mon Feb 18, 2008 8:11 am
manhattan math 2
by resilient »
Peter, Paul, and Mary each received a passing score on his/her...
1
Last post by smushkas
Mon Feb 18, 2008 6:04 am
6
by resilient »
If n is an integer, f(n) = f(n - 1) - n, and f(4) = 10. What is the...
1
Last post by its_me07
Mon Feb 18, 2008 4:41 am
ds 11
by resilient »
What is the value of (a + b)^2 ? (1) a = 15/b (2) (a - b)^2 = 4 qa is...
1
Last post by its_me07
Mon Feb 18, 2008 3:49 am
12
by resilient »
A certain square has sides of length x. If the length of each side is...
1
Last post by its_me07
Mon Feb 18, 2008 3:42 am
ds 13
by resilient »
If Sarah was 21 years old exactly 5 years ago, how old was Larry...
1
Last post by joshi.komal
Mon Feb 18, 2008 3:18 am
manhattan math 14
by resilient »
If 3^m3^m3^m = 9^n, then m/n = a.1/3 b.2/3 c.1 d.3/2 e.3 qa is b
1
Last post by joshi.komal
Mon Feb 18, 2008 3:00 am
inequality...
by TkNeo »
(x-y)/(x+y) > 1 1. x>0 2. y<0> This is how i solved:...
1
Last post by Stuart@KaplanGMAT
Sun Feb 17, 2008 2:42 pm