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Data Sufficiency

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set 25 q 13
by radhika1306 »
If the average (arithmetic mean) of the assessed values of x houses...
1
Last post by kajcha
Thu Sep 06, 2007 11:25 am
27-5
by magical cook »
Hi, Can anyone help? thanks!
2
Last post by magical cook
Thu Sep 06, 2007 9:32 am
set 22 no 32
by radhika1306 »
Is the integer n even? (1) n - 5 is an odd integer. (2) n/5 is an...
6
Last post by samirpandeyit62
Thu Sep 06, 2007 8:49 am
set 24 Q 16
by radhika1306 »
From May 1 to May 30 in the same year, the balance in a checking...
5
Last post by radhika1306
Thu Sep 06, 2007 6:52 am
set 24 Q 34
by radhika1306 »
A certain carton holds fewer than 50 books. What is the number of...
2
Last post by radhika1306
Thu Sep 06, 2007 6:45 am
GMAT prep - Probability DS
by [email protected] »
If 2 different representatives are to be selected at random from a...
2
Last post by samirpandeyit62
Wed Sep 05, 2007 8:19 am
GMAT Prep DS - Ratios Question
by ri2007 »
In a tour, the ratio of number of women to the number of children is...
2
Last post by ri2007
Wed Sep 05, 2007 5:26 am
GMATPREP
by cveluswamy »
Please explain. OA C
3
Last post by samirpandeyit62
Tue Sep 04, 2007 10:24 pm
set 24 Q 13
by radhika1306 »
If X, Y, and Z are positive integers, is Y>X? (1) Y^2=XZ (2)...
2
Last post by radhika1306
Tue Sep 04, 2007 2:14 pm
Paper test Gmat.
by agps »
1) r<1/3 = 0,33333 t can be any number between 0,1 or 2 (1/4 =...
0
Last post by agps
Tue Sep 04, 2007 9:22 am
GMAT Prep - XY plane
by kajcha »
I thought each statement is sufficient but that is not the asnwer.....
1
Last post by hopefully
Tue Sep 04, 2007 5:58 am
Theatre metrics
by tanyajoseph »
Theatre M has 25 rows with 27 seats in each row. How many seats were...
1
Last post by samirpandeyit62
Tue Sep 04, 2007 4:03 am
value of b
by tanyajoseph »
In the xy plane, the line with eqn., ax+by+c=0, where abc is not...
1
Last post by ratindasgupta
Tue Sep 04, 2007 3:09 am
Value of w
by tanyajoseph »
If r,sand w are positive nos such that w = 60r+80s and r+s=1, is w...
3
Last post by agps
Tue Sep 04, 2007 12:25 am
Help! DS is crippling my score
by beatthegmat »
Moved this post to the appropriate DS forum... Wow--looks like your...
0
Last post by beatthegmat
Mon Sep 03, 2007 9:28 pm
slope of line
by tanyajoseph »
Lines k and m are parallel to each other. Is the slope of line k...
1
Last post by Neo2000
Mon Sep 03, 2007 8:19 pm
GMATPrep - Another trap
by givemeanid »
I came across this while taking a GMATPrep test. If k is a positive...
4
Last post by givemeanid
Mon Sep 03, 2007 12:47 pm
question Gmat Prep- Practice test
by charmingirl8 »
The attendees at a certain convention purchased a total of 15000...
1
Last post by gabriel
Mon Sep 03, 2007 12:12 am
500 DS TEST4 #16
by dunkin77 »
Hi, The answer is E) but I am curious what information will be needed...
3
Last post by gabriel
Mon Sep 03, 2007 12:05 am
Angle measure - D
by tanyajoseph »
Appreciate any help on solving the attached question. Thank you.
2
Last post by jayhawk2001
Sun Sep 02, 2007 4:10 pm
Number line - B
by tanyajoseph »
If a and b are nonero nos on the no line, is 0 between a and b? 1)...
1
Last post by montz
Sun Sep 02, 2007 9:49 am
Inequalities
by veekay »
What is the sum of the integer P and Q? 1) |P| = -|Q| 2) P=Q
1
Last post by erdnah
Sun Sep 02, 2007 9:31 am
GMAT PREP - Q 8 - Probability
by kajcha »
Each of the 25 balls in a certain box is either red, blue, or white...
2
Last post by kajcha
Sun Sep 02, 2007 5:37 am
GMAT PREP - Geometry DS
by kajcha »
Not sure how to solve this one. Please explain asnwers
2
Last post by kajcha
Sat Sep 01, 2007 6:05 pm
GMAT PREP - Set Question
by kajcha »
At least 100 students at a certain high school study Japanese. If 4...
1
Last post by Bharat
Sat Sep 01, 2007 5:32 pm
Time to travel - A
by tanyajoseph »
On his trip from alba to benton, Julio drove the first x miles at an...
1
Last post by agps
Sat Sep 01, 2007 11:31 am
Inequality - A
by tanyajoseph »
If k not equal to 0,1, or -1, is (1/k) >0? 1) (1/k-1) > 0 2)...
1
Last post by agps
Sat Sep 01, 2007 11:18 am
Range of numbers - E
by tanyajoseph »
The number of books read by 7 students last yr were 10,5,p,q,r,29 and...
1
Last post by agps
Sat Sep 01, 2007 11:13 am
Distance between coordinates - C
by tanyajoseph »
In the xy plane, point P has coordinates (a,b) and point Q has...
1
Last post by agps
Sat Sep 01, 2007 11:10 am
Stocks and bonds - C
by tanyajoseph »
Over a certain time period, did the number of shares of stock in...
1
Last post by agps
Sat Sep 01, 2007 10:56 am
GMAT prep Ratio question
by suketsinha »
Can anybody help me how this is solved: At a certain company , the...
1
Last post by Bharat
Fri Aug 31, 2007 9:26 pm
GMAT Prep Coordinate Geometry
by ankanas »
Anyone?
7
Last post by Bharat
Fri Aug 31, 2007 8:51 pm
GMAT Prep
by ankanas »
Anyone?
3
Last post by Bharat
Fri Aug 31, 2007 8:44 pm
GMATPrep
by radhika1306 »
is -2<=x<=2 1)-3<=x<=3 2)-1<=x<=1
1
Last post by kajcha
Fri Aug 31, 2007 1:23 pm
28-5
by magical cook »
can anyone help ? thanks
2
Last post by magical cook
Fri Aug 31, 2007 9:43 am
GMAT Prep
by ankanas »
How do i approach this 1?
1
Last post by kajcha
Fri Aug 31, 2007 5:50 am
GMAT Prep - Number properties
by tutonaranjo »
Is x equal to the median of the three positive integers x, y, z? 1) x...
4
Last post by kajcha
Fri Aug 31, 2007 5:44 am
Problem Set 11 Q 24
by Jameschan168 »
Hi all, Please let me know if there's a logic error in my analysis If...
1
Last post by gabriel
Fri Aug 31, 2007 1:42 am
GMAT Prep: Geometry
by erdnah »
If a and b are both positive numbers, what are the coordinates of the...
5
Last post by Bharat
Fri Aug 31, 2007 1:21 am
28-4
by magical cook »
In a demographic study, the population and total income of a certain...
4
Last post by kajcha
Thu Aug 30, 2007 1:19 pm
21 set 18
by radhika1306 »
18. If K is a positive integer, is K the square of an integer? (1) K...
4
Last post by kajcha
Thu Aug 30, 2007 1:14 pm
DS can someone explain
by radhika1306 »
If x(x - 5)(x + 2) = 0, is x negative? (1) x2 - 7x &#8800; 0 (2)...
3
Last post by radhika1306
Thu Aug 30, 2007 12:54 pm
28-26
by magical cook »
If positive integer x is a multiple of 6 and positive integer y is a...
5
Last post by ratindasgupta
Thu Aug 30, 2007 12:54 pm
28-36
by magical cook »
Hi, Can anyone help ?
1
Last post by ratindasgupta
Thu Aug 30, 2007 12:46 pm
22 set 16
by radhika1306 »
In the sequence of nonzero numbers t1, t2, t3, …, tn, …, tn+1 =...
6
Last post by ratindasgupta
Thu Aug 30, 2007 12:41 pm
DS 22 set 15
by radhika1306 »
If n is a positive integer and r is the remainder when (n - 1)(n + 1)...
1
Last post by ratindasgupta
Thu Aug 30, 2007 12:26 pm
DS help
by radhika1306 »
In triangle JKL angle j is 30,angle k is 60, what is the length of...
4
Last post by radhika1306
Thu Aug 30, 2007 11:57 am
1000 DS
by radhika1306 »
S is a set of integers such that i) if a is in S, then -a is in S,...
2
Last post by radhika1306
Thu Aug 30, 2007 11:56 am
28-24
by magical cook »
Hi, I'm not too sure why statement 1 is sufficient.... (ab=1 for...
1
Last post by kajcha
Thu Aug 30, 2007 9:55 am
29-2
by magical cook »
Can you pls help with your explanation? thanks!
4
Last post by magical cook
Thu Aug 30, 2007 6:58 am