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DS Archive

Author

Is xy < 6 (1) x < 3 and y < 2 (2) 1/2 < x < 2/3 and y^2 < 64

Guest

19 Oct 2016, 06:07

0

2,795

19 Oct 2016, 06:07

Seven different numbers are selected from the integers 1 to

Guest

20 Oct 2004, 08:55

6

6,535

24 Oct 2004, 03:33

Guest

19 Oct 2004, 20:42

0

1,976

19 Oct 2004, 20:42

Given an equilateral triangle ABC. What is the area of the

Guest

16 Oct 2004, 06:13

4

2,788

18 Oct 2004, 08:39

First of all, this is a terrific forum. Good discussions.

Guest

14 Sep 2004, 08:50

7

2,076

by: hardworker_indian

17 Sep 2004, 08:30

this is from one of the 'hard math' princeton pdf's and i

Guest

06 Sep 2004, 14:17

0

1,891

06 Sep 2004, 14:17

What is the Greatest Common Divisor of positive integers m

Guest

03 Sep 2004, 01:13

0

2,252

03 Sep 2004, 01:13

a, b are positive numbers Which one is bigger? (a^-1+b^-1)

Guest

08 Jul 2004, 16:24

1

1,331

09 Jul 2004, 06:29

05Harini

10 Jan 2026, 09:51

0

102

10 Jan 2026, 09:51

Is xy>0? (1) x-y>-2 (2) x-2y<-6

0987654312

28 Nov 2017, 23:17

0

11,895

28 Nov 2017, 23:17

GMAT PREP DS-tuf 1

12345678

10 Oct 2007, 07:33

1

1,929

10 Oct 2007, 08:05

12345678

08 Oct 2007, 13:06

6

1,936

09 Oct 2007, 11:16

12345678

08 Oct 2007, 13:09

4

1,565

08 Oct 2007, 23:29

12345678

08 Oct 2007, 13:10

3

2,062

by: GMATBLACKBELT

08 Oct 2007, 22:02

12345678

08 Oct 2007, 13:07

4

2,072

08 Oct 2007, 21:37

Given that n is an integer, is n 1 divisible by 3? (1) n^2+n

12345678

19 Sep 2007, 13:50

0

1,515

19 Sep 2007, 13:50

12bhang

24 Sep 2020, 15:42

0

6,551

24 Sep 2020, 15:42

13Jun2016b

26 Nov 2016, 17:38

0

901

26 Nov 2016, 17:38

If angle ABC is 30 degrees, what is the area of triangle BCE?

144144

24 Sep 2016, 09:43

0

4,989

24 Sep 2016, 09:43

If x and y are positive integers, is 2x a multiple of y? (1)

144144

17 Sep 2011, 01:22

0

4,377

17 Sep 2011, 01:22

144144

29 Aug 2011, 06:50

0

1,803

29 Aug 2011, 06:50

If x and y are both integers, which is larger, x^x or y^y?

144144

26 Aug 2011, 16:09

1

6

3,350

27 Aug 2011, 21:35

144144

08 May 2011, 20:50

0

2,162

08 May 2011, 20:50

What is the value of N?

1BlackDiamond1

01 Oct 2017, 06:53

1

752

01 Oct 2017, 06:55

1BlackDiamond1

11 Sep 2017, 06:05

1

994

11 Sep 2017, 06:08

coordinate plane

1BlackDiamond1

11 Sep 2017, 05:48

2

994

11 Sep 2017, 05:50

What is the value of yx ?

1BlackDiamond1

09 Sep 2017, 23:28

1

756

10 Sep 2017, 00:30

If -3x > 4y, is x < 0?

1BlackDiamond1

10 Sep 2017, 00:15

1

582

10 Sep 2017, 00:28

My friend made this up... How old is Kay? 1. Kay is fifteen

2010mba

24 Jul 2008, 15:46

3

1,367

25 Jul 2008, 14:09

Àbsolute Value

24ymk96

15 May 2019, 21:28

1

929

15 May 2019, 21:37

Number Properties

24ymk96

15 Apr 2019, 03:18

1

568

15 Apr 2019, 03:21

If p is an integer and m = -p + (12)*p is m^3 >1? (1) p

2times

11 Aug 2006, 20:45

0

1,204

11 Aug 2006, 20:45

DS question on number systems

2times

28 Jul 2006, 17:36

0

2,405

28 Jul 2006, 17:36

If n is a positive integer, is ( 1/10 )^n < .01 ?

386390

12 Mar 2016, 08:45

0

4,395

12 Mar 2016, 08:45

Can the positive integer n be written as the sum of two different posi

386390

24 Dec 2015, 08:13

0

2,941

24 Dec 2015, 08:13

if x is NOT = 0, is (x^2 +1)/x > Y? (1) x = y (2) y>0

386390

07 Oct 2011, 07:10

0

1,656

07 Oct 2011, 07:10

is the sum of integers a and b divisible by 7? (1) a is not

386390

25 Jun 2011, 07:41

0

2,254

25 Jun 2011, 07:41

In a survey of 150 persons, how many were smokers and

4128851

28 Nov 2003, 23:55

5

3,296

12 Dec 2011, 05:02

If X is an integer, is Y an integer? (1) The average

4128851

06 Dec 2003, 22:26

0

1,991

06 Dec 2003, 22:26

If n is a positive integer, is n divisible by 2?

53698

11 Aug 2019, 09:48

0

2,353

11 Aug 2019, 09:48

if n is a positive integer, is n divisibel by 2?

53698

04 May 2018, 21:04

0

905

04 May 2018, 21:04

If X is a positive integer, is X sqr + 1 an odd number?

53698

20 Jan 2017, 05:16

2

2

1,447

22 Jan 2017, 14:46

If r and s are integers, is r+s divisible by 3? 1. s is

5elements

25 Dec 2005, 23:48

0

1,685

25 Dec 2005, 23:48

Data Suff - Probability

750Barrier

12 Aug 2020, 01:10

0

521

12 Aug 2020, 01:10

Is x = y ? (1) ax = ay (2) a^2x = a^2y

8.toastcrunch

18 Jul 2023, 23:00

0

340

by: 8.toastcrunch

18 Jul 2023, 23:00

what is the value of this decimal rounded to the nearest tenth?

800Dreamer

24 Apr 2020, 04:27

1

1

672

24 Apr 2020, 04:29

In the xy-plane, does the line w/ equation y=3x+2 contain

800_gal

01 Jan 2007, 12:50

0

1,332

01 Jan 2007, 12:50

If the length of side AB is 17, is triangle ABC a right

a3d

26 Jul 2007, 06:39

0

1,453

26 Jul 2007, 06:39

Guessing technique on tough DS question?

a529612

01 Jan 2007, 00:43

1

1,816

01 Jan 2007, 08:43

What is the value of b + c? 1) ab + cd + ac + bd = 6 2) a +

a529612

01 Jan 2007, 00:31

2

6,023

01 Jan 2007, 06:41

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