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DS Archive

Author

If 5x=3y=2z, is xyz>0? (1) (xyz)^2 is an integer (2)

kevincan

01 Sep 2006, 09:02

11

2,194

02 Sep 2006, 06:51

lan583

11 Feb 2007, 08:58

3

1,694

01 Sep 2006, 22:43

A right circular cylinder has a radius r and a height h.

GMATT73

01 Sep 2006, 00:42

3

1,594

01 Sep 2006, 22:30

In Sugarville, there are 300 households, each with either 1

kevincan

01 Sep 2006, 13:42

2

1,274

01 Sep 2006, 15:04

PowerPrep DS - Factors

mathec

01 Sep 2006, 09:58

0

1,294

01 Sep 2006, 09:58

Interesting problem

apollo168

27 Aug 2006, 09:40

3

1,407

01 Sep 2006, 05:43

Bobby and his younger brother Johnny have the same birthday.

GMATT73

01 Sep 2006, 02:25

0

1,890

01 Sep 2006, 02:25

ds :MGMAT : TILES

shinewine

31 Aug 2006, 22:07

0

1,083

31 Aug 2006, 22:07

DS: in the xy-plane, the line k passes through the origin

imaru

31 Aug 2006, 10:16

0

1,007

31 Aug 2006, 10:16

shinewine

31 Aug 2006, 09:51

0

1,521

31 Aug 2006, 09:51

If x is positive, is x a whole number? 1. 2x is even 2. 3x

GMATT73

31 Aug 2006, 08:47

0

5,209

31 Aug 2006, 08:47

apollo168

28 Aug 2006, 01:16

2

1,536

31 Aug 2006, 06:59

If a, b, c, d are integers and a<b<c<d, are a, b, c

sumitsarkar82

31 Aug 2006, 06:31

0

1,535

by: sumitsarkar82

31 Aug 2006, 06:31

Is (x-4)^2>9-(x-3)^2? (1) When x-2 is divided by 9, the

kevincan

30 Aug 2006, 04:10

5

1,151

30 Aug 2006, 21:30

On the number line, the distance between x and y is greater

GMATT73

30 Aug 2006, 21:18

0

1,066

30 Aug 2006, 21:18

x,y are non-zero intergers. what is the remainder when x

apollo168

27 Aug 2006, 09:11

9

1,437

30 Aug 2006, 03:32

See attached screenshot for the problem

ucramitpatel

29 Aug 2006, 15:45

2

1,823

29 Aug 2006, 23:59

Each of 200 large companies was asked whether it employed a

kevincan

29 Aug 2006, 05:16

2

1,130

29 Aug 2006, 13:53

Set Q consists of 4 consecutive integers, while set T

kevincan

27 Aug 2006, 08:19

4

2,177

28 Aug 2006, 10:03

Didnt know where to begin

apollo168

28 Aug 2006, 00:50

2

1,599

28 Aug 2006, 05:17

apollo168

28 Aug 2006, 01:40

3

1,128

28 Aug 2006, 03:06

What is the remainder when x is divided by 8? 1) When x is

apollo168

28 Aug 2006, 01:34

2

2,751

28 Aug 2006, 01:50

If n is a positive integer and r is the remainder when

apollo168

27 Aug 2006, 21:06

0

1,169

27 Aug 2006, 21:06

Another DS inequality

apollo168

27 Aug 2006, 08:01

0

1,018

27 Aug 2006, 08:01

In the xy plane, point (r,s) lies on a circle with center at

apollo168

27 Aug 2006, 05:25

0

816

27 Aug 2006, 05:25

If x and y are positive is 3x>7y? 1) x>y+4 2)

apollo168

27 Aug 2006, 03:47

4

1,539

by: SuperHumanAmit

27 Aug 2006, 04:41

If the units digit of the three-digit positive integer k

shinewine

27 Aug 2006, 00:15

0

1,147

27 Aug 2006, 00:15

shinewine

26 Aug 2006, 07:37

8

1,392

27 Aug 2006, 00:08

Is |x|< 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| 0

shinewine

26 Aug 2006, 09:21

7

1,496

26 Aug 2006, 23:47

EC is the diameter of the semicircle shown above. Is the

kevincan

25 Aug 2006, 14:11

6

1,531

26 Aug 2006, 14:50

Is xy > x^2y^2? (1) 14x^2 = 3 (2) y^2 = 1 A. Statement

gmatornot

23 Aug 2006, 20:39

7

2,406

26 Aug 2006, 14:05

If k, m, and t are positive integers and (k/6)+(m/4) =(t/12)

apollo168

26 Aug 2006, 11:55

0

1,249

26 Aug 2006, 11:55

Is the number of seconds required to travel d1 feet at r1

apollo168

24 Aug 2006, 11:44

2

1,819

26 Aug 2006, 11:51

The following questions refer to the information attached:

kevincan

26 Aug 2006, 11:01

5

1,679

26 Aug 2006, 11:03

shinewine

26 Aug 2006, 07:32

4

1,385

26 Aug 2006, 10:19

ds - INEQUALITY

shinewine

26 Aug 2006, 09:47

0

1,143

26 Aug 2006, 09:47

If x and y are positive, is x^3 > y? (1) x^1/2 > y (2)

apollo168

26 Aug 2006, 08:14

0

938

26 Aug 2006, 08:14

What is the median number of employees assigned per project

apollo168

26 Aug 2006, 08:12

0

1,081

26 Aug 2006, 08:12

ds : inequality 1

shinewine

25 Aug 2006, 07:35

5

1,392

26 Aug 2006, 08:06

In the decimal representation of x, where 0 < x < 1,

apollo168

26 Aug 2006, 07:04

0

1,331

26 Aug 2006, 07:04

In the xy plane region R consist of all points (x,y) such

apollo168

26 Aug 2006, 00:14

7

1,791

26 Aug 2006, 06:57

In a survey on the economic outlook for the coming year,

kevincan

25 Aug 2006, 10:53

4

1,196

by: defenestrate

26 Aug 2006, 05:43

Employees of a department store receive a 20% discount on

kevincan

25 Aug 2006, 08:38

11

1,648

25 Aug 2006, 16:06

a few tough DS probs

SuperHumanAmit

25 Aug 2006, 07:31

0

1,155

by: SuperHumanAmit

25 Aug 2006, 07:31

Stations X and Y are connected by two separate, straight,

apollo168

25 Aug 2006, 06:07

0

1,045

25 Aug 2006, 06:07

If 2 different representatives are to be selected at random

apollo168

25 Aug 2006, 01:02

0

1,153

25 Aug 2006, 01:02

lines n and p lie in the xy-plane. is the slope of line n

lan583

24 Aug 2006, 23:30

0

1,009

24 Aug 2006, 23:30

if the membership of the drama club and music club are

ikaytas

24 Aug 2006, 17:43

0

1,566

24 Aug 2006, 17:43

techieGuy

18 Aug 2006, 04:25

2

1,466

24 Aug 2006, 16:49

lan583

21 Aug 2006, 09:18

4

1,726

24 Aug 2006, 16:14

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