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DS Archive

Author

The participants in a race consisted of 3 teams with 3

javed

26 Apr 2007, 19:19

0

2,947

26 Apr 2007, 19:19

if X>1 and Y>1, is X<Y? (1) X^2/(XY+X)<1 (2)

ricokevin

26 Apr 2007, 17:55

0

965

26 Apr 2007, 17:55

DS -GMAT Prep1 - number properties 2

seofah

26 Apr 2007, 13:40

1

1,446

26 Apr 2007, 14:08

If p is an integer, is q an integer? (1) The average

javed

25 Apr 2007, 21:54

4

1,761

25 Apr 2007, 23:35

Pls consider this problem

nick_sun

25 Apr 2007, 00:20

5

2,026

25 Apr 2007, 05:15

last one , last one, last one, ......for today Can someone

seofah

24 Apr 2007, 13:50

4

1,078

25 Apr 2007, 01:33

DS -GMAT Prep1 - probability

seofah

24 Apr 2007, 13:39

2

1,248

25 Apr 2007, 00:33

x>0? 1) -?x-?>0 2)

seofah

21 Apr 2007, 07:30

6

1,369

24 Apr 2007, 06:39

Is a two-digit number PQ even? (1) GCD of P and Q is 1 (2) P

stolyar

16 Jun 2003, 02:15

5

2,588

24 Apr 2007, 01:31

If x is an integer, is 9^x + 9^ -x = b? (1) 3^x + 3^ -x =

salr15

22 Apr 2007, 17:01

5

1,595

by: KillerSquirrel

23 Apr 2007, 15:30

DS [Spoiler below the red line]

ggarr

23 Apr 2007, 05:39

0

1,617

23 Apr 2007, 05:39

In the x-y plane, does the line with equation y = 3x + 2

javed

23 Apr 2007, 05:36

0

1,509

23 Apr 2007, 05:36

DS Simultaneous equations - help!

afiggy1

22 Apr 2007, 18:51

0

1,985

22 Apr 2007, 18:51

If x + y >0, is x > |y|? (1) x > y (2) y < 0

javed

22 Apr 2007, 12:29

0

1,087

22 Apr 2007, 12:29

DS - GMATPrep (is x multiple of y?)

nick_sun

21 Apr 2007, 05:45

3

1,226

22 Apr 2007, 11:12

DS - Kaplan CAT - Please explain !

KillerSquirrel

22 Apr 2007, 10:49

3

1,224

by: KillerSquirrel

22 Apr 2007, 07:38

DS - GMATPrep - desk chairs

nick_sun

21 Apr 2007, 02:29

3

1,847

by: [email protected]

22 Apr 2007, 03:52

If x does NOT equal -y, does (x-y)/(x+y) > 1? (1) x >

ricokevin

21 Apr 2007, 21:28

0

1,230

21 Apr 2007, 21:28

if ab does not = 0, and points (-a,b)(-b,a) are in the same

javed

21 Apr 2007, 15:51

0

1,702

21 Apr 2007, 15:51

DS - GMATPrep (number line)

nick_sun

18 Apr 2007, 16:58

3

1,620

21 Apr 2007, 09:26

If x/y > 2, is 3x + 2y < 18 ? (1) x-y is less than 2

kevincan

21 Apr 2007, 05:54

0

1,248

21 Apr 2007, 05:54

DS - GMAT Prep Question - why (2) is also sufficient?

nick_sun

20 Apr 2007, 02:14

7

2,035

21 Apr 2007, 04:23

DS - GMATPrep (Is the product xy even)

nick_sun

21 Apr 2007, 03:50

1

1,195

by: [email protected]

21 Apr 2007, 04:17

UPDATED!!! x>0? 1) -?x-?>0 2)

seofah

21 Apr 2007, 02:42

3

1,236

21 Apr 2007, 01:47

Is the integer n a multiple of 140 ? (1) n is a multiple of

javed

21 Apr 2007, 01:17

0

1,088

21 Apr 2007, 01:17

Selecting an answer in DS (DS prob included)

ricokevin

20 Apr 2007, 22:41

2

1,377

20 Apr 2007, 23:22

If y = /x + 7/ + /2 - x/, is y = 9? (1) x smaller than 2 (2)

overtherainbow

18 Apr 2007, 21:29

9

1,965

20 Apr 2007, 11:14

k and m are positive integers such that if k is divided by m

Mishari

17 Apr 2007, 15:04

7

1,589

20 Apr 2007, 08:19

Have a few questions here... couldn't find previous

kxl19

19 Apr 2007, 17:13

0

842

19 Apr 2007, 17:13

If x^2 +y^2 is less than 9, is x^2 less than x ? (1) y^2 is

kevincan

18 Apr 2007, 08:17

5

2,131

19 Apr 2007, 13:03

If i and j are integers, is i + j an even integer? (1) i

salr15

18 Apr 2007, 21:06

0

1,064

18 Apr 2007, 21:06

A company makes two types of bicycles, racing bikes and

kevincan

18 Apr 2007, 10:00

4

2,314

18 Apr 2007, 20:29

Bethany invited several couples to her house in the country.

kevincan

13 Apr 2007, 14:36

3

1,319

17 Apr 2007, 11:02

What do you think about this problem

nick_sun

17 Apr 2007, 01:09

5

1,756

17 Apr 2007, 06:35

DS â€“ Probability-Defective Bulbs

dvtohir

16 Apr 2007, 18:08

0

1,291

16 Apr 2007, 18:08

If c and d are integers, is c even? (1) c(d + 1) is even.

nick_sun

16 Apr 2007, 11:28

0

1,141

16 Apr 2007, 11:28

Is x^2 = xy? (1) x^2 - y^2 = (x+5)(y-5) (2) x=y

overtherainbow

14 Apr 2007, 23:41

3

1,744

by: Swagatalakshmi

15 Apr 2007, 22:29

vijay2001

15 Apr 2007, 19:37

1

1,432

15 Apr 2007, 21:57

The ratio of women to children = 5/2 . what is the number of

vc_pec

15 Apr 2007, 08:39

2

3,675

15 Apr 2007, 09:43

A construction company was paid a total of $500,000 for a

ricokevin

15 Apr 2007, 09:07

0

1,593

15 Apr 2007, 09:07

If a and n are positive, does 2a^(2x) = n?

seofah

14 Apr 2007, 14:56

3

1,576

15 Apr 2007, 08:01

Each employee on a certain task force is either a manager or

amd08

15 Apr 2007, 05:16

0

1,552

15 Apr 2007, 05:16

A closed cardboard box is to be designed for packing the

[email protected]

13 Apr 2007, 11:14

3

2,080

14 Apr 2007, 08:38

What is the tens digit of the positive integer r? 1) The

raconteur

14 Apr 2007, 04:46

0

1,254

14 Apr 2007, 04:46

What is the average of eleven consecutive integers? 1) The

raconteur

14 Apr 2007, 04:27

0

984

14 Apr 2007, 04:27

If p and q are two different prime numbers and n is the

kevincan

12 Apr 2007, 07:18

10

3,011

13 Apr 2007, 22:26

Each piglet in a litter is fed exactly one-half pound of a

kevincan

12 Apr 2007, 07:00

7

2,744

13 Apr 2007, 14:58

Simple DS Question- dont agree with OA

vijay2001

11 Apr 2007, 21:00

5

1,634

12 Apr 2007, 08:37

If x>1 and y>1, is x<y? 1) x^2/(xy + x) < 1 2)

asaf

11 Apr 2007, 08:22

0

1,317

11 Apr 2007, 08:22

DS - x and y positive integers

axl_oz

11 Apr 2007, 03:03

4

1,780

11 Apr 2007, 07:39

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113264 posts