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# GMAT Data Sufficiency (DS)

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Topics Author Replies   Views Last post
 If x=3y, is x^2>y^2? 1). y+x
getzgetzu

3

653

23 Nov 2005, 23:18

 n and k are positive integers. If you divide 3^(4n+k) by 10,   Tags:
gamjatang

3

499

23 Nov 2005, 16:04

 Is sqrt(x-5)^2=5-x? 1. -x|x|>0 2. 5-x>0   Tags:
nakib77

3

490

23 Nov 2005, 15:42

 Is x y > r s? (1) x > r and y < s? (2) y = 2, s =   Tags:
shahnandan

7

595

23 Nov 2005, 15:40

 How many more men than women are there in the room ST 1there   Tags:
mand-y

2

899

23 Nov 2005, 14:21

 What is the ratio of x:y:z ST1 z=1 AND xy= 32 ST2 x/y =2 z/y
mand-y

6

610

23 Nov 2005, 12:58

 What is the average of 8a and 4b? 1. a+b=5 2. 2a+b=11   Tags:
faisalt

4

624

23 Nov 2005, 05:09

 In City Y last year, what was the ratio of the number of   Tags:
faisalt

3

1190

23 Nov 2005, 04:15

 Is m>n ? 1) m/n > 1 2) (m-n)/n>(m-n)/m   Tags:
gamjatang

6

693

23 Nov 2005, 03:22

 r and v are integers. Is r*v divisible by 25? 1) r-v is   Tags:
gamjatang

2

678

23 Nov 2005, 02:30

 A jewelry dealer initially offered a bracelet for sale at an   Tags:
shahnandan

6

741

23 Nov 2005, 00:19

 Does p^2 = q if p is a prime number? (1) q^2 - p^2 = 0 (2)   Tags:
TeHCM

8

777

22 Nov 2005, 21:56

 Committee X and Committee Y , which have no common members,   Tags:
joemama142000

4

708

22 Nov 2005, 21:53

 Q: A certain jar contained only pennies and nickles. After 3   Tags:
faisalt

5

1456

22 Nov 2005, 21:39

 If a certain grove consists of 36 pecan trees, what was the   Tags:
joemama142000

3

702

22 Nov 2005, 13:32

 DS: Percentage of Union Members   Tags:
sudhagar

4

647

22 Nov 2005, 09:30

 If x and y are positive integers and if x is a prime factor   Tags:
brstorewala

6

1106

21 Nov 2005, 18:51

 DS: Value of a   Tags:
sudhagar

8

835

21 Nov 2005, 11:26

 Each of 25 balls in a certain box is either red or white   Tags:
njss750

3

616

21 Nov 2005, 07:36

 When P=R/Q, is P > R? (1) R>50 (2) 0=Q=20   Tags:
gamjatang

13

698

20 Nov 2005, 19:19

 6 countries sent a total of 75 representatives to a conf. No   Tags:
njss750

1

497

20 Nov 2005, 18:37

 DS: Department Stores   Tags:
TeHCM

4

1022

20 Nov 2005, 15:59

 In xy plane, what s the y intercept of line l? 1. Slope of   Tags:
njss750

2

747

20 Nov 2005, 14:55

 If z^n = 1, what is the value of z? (1) n is a nonzero   Tags:
tank

4

735

20 Nov 2005, 10:06

 If x, y, z are integers greater than 1, what is the value of   Tags:
tank

3

875

20 Nov 2005, 09:34

 Is m+z>0? 1. m-3z>0 2. 4z-m>0 Pl xplain with   Tags:
njss750

2

531

20 Nov 2005, 09:31

 S is a finite set of nos. Does S contain more ve than +ve   Tags:
njss750

1

661

20 Nov 2005, 07:01

 Does xy = x^2? 1) xy = y^2 2) x^2 = y^2   Tags:
sudhagar

7

963

20 Nov 2005, 06:36

 ds - geo abc   Tags:
christoph

2

734

19 Nov 2005, 16:33

 X equals to Y% of what number? (1) X = 3Y. (2) 6Y+2X =   Tags:

3

590

19 Nov 2005, 11:54

 Is X^2+Y^2 > 6? 1. (x+y)^2 > 6 2. xy = 2   Tags:
imaru

1

625

19 Nov 2005, 09:31

 A rectengular lot 120 feet long by 80 feet wide is to be   Tags:
gamjatang

2

579

19 Nov 2005, 07:41

 How many integers are greater than integer x but less than   Tags:
ronybtl

2

714

19 Nov 2005, 07:39

 What is the median number of employees assigned per project   Tags:
gamjatang

3

563

19 Nov 2005, 05:20

 The average of 5 distinct single digit integers is 5. If two   Tags:
gmat2006

6

769

19 Nov 2005, 02:48

 Is n an integer? 1) n^2 is an integer 2) sqrt(n) is an   Tags:
omomo

5

664

19 Nov 2005, 02:24

 There is a rectangle such that one side is two times of the   Tags:
gamjatang

6

704

19 Nov 2005, 01:45

 Is the sum of the series of six consecutive integers even?   Tags:
tank

7

841

18 Nov 2005, 21:56

 At the beginning of last month, a stationery store had in   Tags:
Puilunchristin

2

1891

18 Nov 2005, 18:33

 If r, s and w are positive numbers such that w=60r+80s and r   Tags:
gamjatang

9

791

17 Nov 2005, 20:54

 The symbol ? represents one of the following   Tags:
bewakoof

7

826

17 Nov 2005, 06:28

 What is the value of Z? 1) z^2 =49 2) z< 1/z   Tags:
joemama142000

7

701

16 Nov 2005, 16:49

 If the square root of the product of three distinct positive   Tags:
marth750

11

909

15 Nov 2005, 19:04

 A notepad costs $x and a marker$y. \$10 are enough to buy 5   Tags:
jdtomatito

5

985

15 Nov 2005, 14:30

1
 N = P + Q + R and P, Q, R is the consecutive integers. N = X   Tags:
gamjatang

17

1452

14 Nov 2005, 17:25

 ds   Tags:
conocieur

6

703

14 Nov 2005, 11:58

 In the xy coordinate plan, line l and line k intersect at   Tags:
Jennif102

2

872

13 Nov 2005, 09:52

 If n is an integer and 100
TeHCM

3

797

13 Nov 2005, 00:30

 Is n an integer? (1) n^2 is an integer (2) Root of n is an   Tags:
Blue agave

1

569

12 Nov 2005, 13:42

 Is b even? (1) 3a+4b is even (2) 3a+5b is even   Tags:
nero44

3

626

12 Nov 2005, 09:42

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