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# GMAT Data Sufficiency (DS)

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Topics Author Replies   Views Last post
 DS - Number Properties   Tags:
Dr_Friedrich

3

608

19 Jan 2005, 05:15

 If n > 0, which is greater, 20 percent of n or 10 percent   Tags:
saurya_s

3

2368

18 Jan 2005, 16:25

 Is x*y even? 1) x+y is even. 2) x-y is even   Tags:
pb_india

2

487

18 Jan 2005, 13:19

 Both n and n+1 are in a set. Is 100 in the set? 1) 50 is in   Tags:
DLMD

15

551

18 Jan 2005, 12:23

 Two kinds of balls in a box, A and B, pick two balls from   Tags:
DLMD

6

566

18 Jan 2005, 12:00

 What is the probability that a product randomly drawn from a   Tags:
pb_india

2

492

18 Jan 2005, 11:20

 Is z + z < z I ) -4z < 4z 2 ) z^3 < z^2   Tags:
rxs0005

2

840

18 Jan 2005, 02:29

 If x is greater than 0 but less than 10 and k = x^9, what is   Tags:
qhoc0010

7

848

17 Jan 2005, 12:47

 If x>1 and y>1, is x
DLMD

2

519

17 Jan 2005, 11:51

 Is the integer N odd? (1) N is divisible by 3 (2)2N is   Tags:
saurya_s

7

835

17 Jan 2005, 08:14

 ds   Tags:
sakshi

2

938

17 Jan 2005, 05:55

 Is m a multiple of 6? (1) More than 2 of the first 5   Tags:
qhoc0010

6

775

16 Jan 2005, 09:51

 if n is positive, can it be written as the difference   Tags:
FN

2

549

15 Jan 2005, 22:39

 There are 2 sets, A and B. All the number in set B are also   Tags:
DLMD

5

606

15 Jan 2005, 22:09

 if z is positive, what is the value of z? (1) z=z^3 (2)   Tags:
FN

2

547

15 Jan 2005, 19:43

 If p is an integer and m=-p+(-2)^p is m^3>1? 1) p is   Tags:
gayathri

6

620

15 Jan 2005, 13:57

 If n is a positive integer and r is the remainder when   Tags:
chunjuwu

3

916

15 Jan 2005, 09:33

pb_india

7

726

14 Jan 2005, 23:16

 For all integers n, n*=n(n-1). What is the value of x? 1) x*   Tags:
gayathri

2

613

14 Jan 2005, 21:41

 There are 2 sets, A and B. All the number in set B are also   Tags:
DLMD

5

493

14 Jan 2005, 17:19

 If x*y*z=0, what is the value of z/y*y? (1) x=3*y/4, (2)   Tags:
MoscowFuturist

8

829

13 Jan 2005, 23:07

 Company R's annual profit has increased by a constant amount   Tags:
gayathri

5

719

13 Jan 2005, 19:45

 A B -------------- E --- C ------- D (Since, I cannot attach   Tags:
gayathri

15

899

13 Jan 2005, 09:10

 x>1, y>1, is x>y?   Tags:
bb

5

1069

12 Jan 2005, 07:51

 ogether they do the job in 14 hours. how quickly could   Tags:
cavanbas

3

640

12 Jan 2005, 06:25

 If x not equal to -y, is (x-y)/(x+y) > 1 1. x>0 2.   Tags:
amitd

3

697

12 Jan 2005, 03:28

 All of the members of club Y are either Democrats or   Tags:
Janice

12

2043

11 Jan 2005, 22:14

 The average (arithmetic mean) monthly balance in Company X's   Tags:
qhoc0010

1

630

11 Jan 2005, 12:13

 Flora has \$4.55 in a combination of coins worth 1 cent,5   Tags:
vprabhala

1

758

11 Jan 2005, 00:17

 In the sequence A, A1 = 43, A2 = 47,..............., Ak =   Tags:
MA

11

777

09 Jan 2005, 23:47

 In the sequence A, A1 = 43, A2 = 47,...,Ak = k^2 + k + 41   Tags:
MA

8

838

09 Jan 2005, 22:27

 The average monthly balance in Company X's petty account on   Tags:
vprabhala

1

533

08 Jan 2005, 03:09

 if a and b are in a set, then ab is in the set also. If -a   Tags:
DLMD

12

753

07 Jan 2005, 14:06

 If x is a positive integer, is the remainder 0 when (3x +   Tags:
chunjuwu

4

794

05 Jan 2005, 11:00

 A certain jar contained only pennies and nickels. After 3   Tags:
gayathri

2

1362

04 Jan 2005, 07:17

 Is (-a)^b negative? (1) b is negative. (2) b is even   Tags:
MA

6

742

03 Jan 2005, 14:25

1
 Is p + q > pq ? (1) p > 0 > q (2) |q| = p   Tags:
gayathri

7

1138

02 Jan 2005, 18:44

 If function x is defined as If F(x) = x^2-(sqrt. 2)x+4 and   Tags:
Titleist

8

860

02 Jan 2005, 14:03

Praetorian

1

739

31 Dec 2004, 10:29

 How many solutions does this equation have : Eq = + + - 1)   Tags:
tzolkin

15

1695

31 Dec 2004, 04:53

 What is the value of the integer n? (1) n(n+2) =15 (2)   Tags:
chunjuwu

4

898

30 Dec 2004, 21:09

 cards combination   Tags:
qhoc0010

5

827

28 Dec 2004, 15:17

 DS0420--voters   Tags:
chunjuwu

4

642

28 Dec 2004, 08:03

 This problem has been recently posted by halle i believe, I   Tags:
lastochka

11

1161

28 Dec 2004, 04:33

 A computer dealer initially offered a laptop for sale at a   Tags:
qhoc0010

1

788

25 Dec 2004, 18:41

 A school administrator will assign each student in a group   Tags:
chunjuwu

2

906

24 Dec 2004, 00:09

 What is the value of a^4-b^4? 1) a^2 - b^2 = 16 2) a + b = 8   Tags:
Questor

4

890

23 Dec 2004, 10:37

 What is the value of the integer n? (1) n(n + 2) = 15 (2) (n   Tags:
chunjuwu

5

862

23 Dec 2004, 05:55

 if xy>0, does (x-1)(y-1) = 1   Tags:
foraj

5

722

22 Dec 2004, 13:50

 Two jugs, J and K, contain water. The capacity of jug J is   Tags:
cpcalanoc

2

1305

22 Dec 2004, 09:59

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