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DS Archive

Author

If 500 is the multiple of 100 that is closest to x and 400

ttwang56

06 Sep 2008, 20:56

0

1,047

06 Sep 2008, 20:56

if x^2+5y=49, is y an integer? 1) 1<x<4 2) x^2 is an

rnemani

06 Sep 2008, 17:31

0

1,199

06 Sep 2008, 17:31

Is the positive integer r an even number? (1) r is a prime

dancinggeometry

05 Sep 2008, 22:48

0

1,296

by: dancinggeometry

05 Sep 2008, 22:48

Ten slips of paper, numbered 1 through 10, are placed in a

dancinggeometry

05 Sep 2008, 22:33

0

5,692

by: dancinggeometry

05 Sep 2008, 22:33

ds - cons integers

x2suresh

05 Sep 2008, 22:06

0

1,343

05 Sep 2008, 22:06

While running in the race, did Jenny's speed ever exceed 9

dancinggeometry

05 Sep 2008, 21:42

0

1,504

by: dancinggeometry

05 Sep 2008, 21:42

Is srqt{(x-3)^2} = 3-x ? 1) x is not eq 0 2) -x |x| > 0

rao

04 Sep 2008, 23:34

4

2,226

05 Sep 2008, 21:42

If x + y = 20 and x < y, is x + y > u + v? (1) y + u +

dancinggeometry

05 Sep 2008, 21:40

0

1,675

by: dancinggeometry

05 Sep 2008, 21:40

http://i35.tinypic.com/6fnj3b.jpg

blover

05 Sep 2008, 04:08

1

1,886

by: arjtryarjtry

05 Sep 2008, 05:59

ds -distinct integers

x2suresh

04 Sep 2008, 13:18

4

1,734

04 Sep 2008, 20:50

x2suresh

04 Sep 2008, 14:54

0

1,508

04 Sep 2008, 14:54

DS princeton review drill 11

blover

04 Sep 2008, 11:24

0

2,164

04 Sep 2008, 11:24

What is the value of integer J? 1. |J|= J^-1 2.J^J=1

x2suresh

04 Sep 2008, 07:19

0

1,362

04 Sep 2008, 07:19

x2suresh

04 Sep 2008, 05:30

0

1,635

04 Sep 2008, 05:30

gmat prep geometry ds

blover

02 Sep 2008, 03:50

2

1,838

02 Sep 2008, 04:10

x is a positive integer ,is x divisible by 2? 1) x^3+x is

spriya

31 Aug 2008, 19:39

3

1,592

01 Sep 2008, 19:12

Are positive integers p and q both greater than n? 1) p-q is

rnemani

01 Sep 2008, 05:00

0

1,289

01 Sep 2008, 05:00

group handshake

arjtryarjtry

01 Sep 2008, 00:38

3

880

by: arjtryarjtry

01 Sep 2008, 04:18

DS 22 OG10 - explanation on 8/5 John's salary threshold

ecano

30 Aug 2008, 12:49

2

1,497

31 Aug 2008, 17:40

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

lionheart187

31 Aug 2008, 12:47

0

942

by: lionheart187

31 Aug 2008, 12:47

S is a set of integers such that i) if a in S, then -a is in

puma

31 Aug 2008, 02:44

0

785

31 Aug 2008, 02:44

judokan

30 Aug 2008, 01:32

5

1,988

30 Aug 2008, 19:52

judokan

30 Aug 2008, 01:47

3

1,931

30 Aug 2008, 19:46

judokan

30 Aug 2008, 02:05

1

1,565

30 Aug 2008, 19:41

judokan

30 Aug 2008, 01:36

2

1,532

30 Aug 2008, 13:52

Since the problem says "...all numbers k, l and

ecano

30 Aug 2008, 11:02

1

1,295

30 Aug 2008, 13:35

variations on DS OG 43 10th ed

ecano

30 Aug 2008, 10:53

1

1,253

30 Aug 2008, 12:49

arjtryarjtry

28 Aug 2008, 20:28

6

3,707

29 Aug 2008, 21:29

Is MOD (x-3) < 7 ? 1) x > 0 2) x < 10

rao

28 Aug 2008, 12:44

6

2,155

28 Aug 2008, 19:14

If A = {B}/{C} , is A> B 1. 0< C <1 2. A > 0

arjtryarjtry

28 Aug 2008, 11:52

3

1,478

by: arjtryarjtry

28 Aug 2008, 19:09

What is the standard deviation of Q, a set of consecutive

gary789

19 Aug 2008, 20:42

6

2,828

28 Aug 2008, 12:58

When positive N is divided by 3, the remainder is 2; and

UMB

27 Aug 2008, 22:52

0

1,229

27 Aug 2008, 22:52

Is |x -z| > |x-y| 1) |z| > |y| 2) 0 > x Why OA is

chan4312

27 Aug 2008, 20:31

2

1,409

27 Aug 2008, 21:17

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

sset009

26 Aug 2008, 10:54

0

1,226

26 Aug 2008, 10:54

DS geometry tough

ssandeepan

25 Aug 2008, 19:33

1

1,527

by: bhushangiri

25 Aug 2008, 19:59

A machine begins pouring corn into an open silo at a

sarzan

25 Aug 2008, 07:04

1

1,760

25 Aug 2008, 07:27

If m>0, n>0, is (m+x)/(n+x) > m/n?

viveksharma

25 Aug 2008, 05:24

0

1,348

by: viveksharma

25 Aug 2008, 05:24

In the Rectangular Co-ordinate system shown above

prashi82

25 Aug 2008, 05:17

0

1,544

25 Aug 2008, 05:17

Is 1/p>r/r^2+2? 1. p=r 2. r>0

vksunder

24 Aug 2008, 18:10

0

1,286

24 Aug 2008, 18:10

If a and b are positive integers divisible by 6, is 6 the

fatimoo

22 Aug 2008, 09:23

3

1,818

24 Aug 2008, 13:12

judokan

23 Aug 2008, 07:54

3

1,508

24 Aug 2008, 13:09

Que:- If X and Y are positive intergers what is the value of

prashi82

23 Aug 2008, 07:59

1

1,220

23 Aug 2008, 08:27

If for integers a, b, c, and d, a + b + c + d = 4, does d =

balboa

22 Aug 2008, 15:45

2

2,101

22 Aug 2008, 20:13

DS: Need explanation too

paddler123

22 Aug 2008, 13:16

1

2

1,897

by: jallenmorris

22 Aug 2008, 18:27

Does x^2-y^2 = x+y (1) x and y are consecutive integers (2)

tarek99

22 Aug 2008, 13:28

0

1,729

22 Aug 2008, 13:28

Does X^2-Y^2=X+Y ? 1) X and Y are consecutive integers 2)

vivek_dj

22 Aug 2008, 13:28

0

1,838

22 Aug 2008, 13:28

Explanation pls.

chan4312

21 Aug 2008, 18:27

1

1,723

21 Aug 2008, 19:53

At a certain university, if 50 percent of the people who

rnemani

20 Aug 2008, 15:05

0

1,893

20 Aug 2008, 15:05

scthakur

19 Aug 2008, 06:39

5

1,768

19 Aug 2008, 22:18

If x is not equal to 0, is |x| less than 1? (1) x/|x| < x

bigtreezl

18 Aug 2008, 13:22

1

4

1,535

by: luckylehana

18 Aug 2008, 19:59

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