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Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

123

11

55,133

by: Bunuel

12 May 2025, 05:54

ER

100 Hardest and easiest questions for DS as of May 2025

1, 2

Bunuel

21 Aug 2015, 03:42

825

23

177,417

by: Bunuel

02 Sep 2024, 23:51

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DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,478

0

470,700

by: bb

07 Mar 2012, 08:58

ER

If n is a positive integer and r is the remainder when (n - 1)(n + 1)

655-705 Level | Remainders

655-705 Level | Remainders hide tags

1, 2

enigma123

21 Jan 2012, 17:57

777

26

136,398

by: rak08

28 May 2025, 04:02

ER

When positive integer n is divided by 3, the remainder is 2; and when

655-705 Level | Remainders

655-705 Level | Remainders hide tags

1, 2

priyankurml

16 Mar 2009, 23:28

314

20

77,688

by: rak08

28 May 2025, 03:54

ER

What is the remainder when the two-digit, positive integer x is divide

555-605 Level | Remainders

555-605 Level | Remainders hide tags

nechets

14 Dec 2013, 06:14

229

18

50,757

by: bumpbot

27 May 2025, 11:41

ER

The integers m and p are such that 2<m<p, and m is not a

705-805 Level | Multiples and Factors +2 tags

705-805 Level | Multiples and Factors, Number Properties, Remainders hide tags

LM

06 May 2010, 12:30

341

19

39,882

by: bumpbot

17 May 2025, 06:19

ER

If k is a positive integer and n = k(k + 7), is n divisible by 6?

605-655 Level | Multiples and Factors, Remainders

605-655 Level | Multiples and Factors, Remainders hide tags

1, 2

Jem2905

02 Nov 2013, 14:01

333

21

62,753

by: bumpbot

24 Apr 2025, 04:39

ER

What is the remainder when the positive integer n is divided by the po

555-605 Level | Remainders

555-605 Level | Remainders hide tags

JoyLibs

25 Jun 2010, 23:42

196

7

42,892

by: bumpbot

11 Mar 2025, 21:38

ER

If r is the remainder when the positive integer n is divided by 7 what

555-605 Level | Remainders

555-605 Level | Remainders hide tags

vigneshpandi

21 Sep 2010, 21:39

70

10

22,152

by: bumpbot

06 Feb 2025, 10:21

ER

The integers r, s and t all have the same remainder when div

605-655 Level | Remainders

605-655 Level | Remainders hide tags

imhimanshu

23 Sep 2013, 05:55

614

17

77,919

by: bumpbot

28 Jan 2025, 14:19

ER

If x and y are integer, what is the remainder when x^2 + y^2

705-805 Level | Remainders

705-805 Level | Remainders hide tags

1, 2

kt750

26 Apr 2012, 20:58

590

29

67,250

by: bumpbot

04 Dec 2024, 06:18

ER

When the positive integer n is divided by 25, the remainder

505-555 Level | Remainders

505-555 Level | Remainders hide tags

combres

15 Sep 2007, 11:19

44

14

22,634

by: KarishmaB

08 Nov 2024, 05:24

ER

If n is a positive integer and r is the remainder when 4 + 7n is divid

555-605 Level | Remainders

555-605 Level | Remainders hide tags

1, 2

LM

27 Apr 2010, 09:45

373

20

58,858

by: GmatCracker09

07 Nov 2024, 08:30

ER

If x, y, and z are positive integers, what is the remainder when 100x

555-605 Level | Remainders

555-605 Level | Remainders hide tags

sondenso

10 Jun 2008, 22:37

123

18

37,961

by: bumpbot

20 Oct 2024, 00:10

ER

If n and m are positive integers, what is the remainder when 3^(4n+2)

605-655 Level | Exponents, Remainders

605-655 Level | Exponents, Remainders hide tags

wshaffer

12 Nov 2006, 14:38

243

14

49,554

by: bumpbot

19 Oct 2024, 23:55

ER

What is the value of the positive integer m ?

655-705 Level | Remainders

655-705 Level | Remainders hide tags

Bunuel

14 Jan 2015, 02:40

86

9

18,668

by: bumpbot

09 Oct 2024, 06:47

ER

If m and n are positive integers and r is the remained when

505-555 Level | Remainders

505-555 Level | Remainders hide tags

fozzzy

19 Jan 2013, 01:33

56

8

16,719

by: pierjoejoe

07 Oct 2024, 03:26

ER

If p and n are positive integers and p > n, what is the remainder when

705-805 Level | Remainders

705-805 Level | Remainders hide tags

1, 2

BANON

23 Feb 2012, 08:10

582

29

97,191

by: bumpbot

30 Sep 2024, 10:26

ER

What is the remainder when the positive integer x is divided by 6?

555-605 Level | Remainders

555-605 Level | Remainders hide tags

mybudgie

28 Oct 2010, 21:16

148

15

60,575

by: bumpbot

24 Sep 2024, 11:37

ER

If p is a positive odd integer, what is the remainder when p is divide

705-805 Level | Remainders

705-805 Level | Remainders hide tags

BANON

23 Feb 2012, 08:09

620

9

84,007

by: bumpbot

18 Sep 2024, 11:39

ER

If t is a positive integer and r is the remainder when t^2 + 5t + 6 is

705-805 Level | Remainders

705-805 Level | Remainders hide tags

dpark

23 Feb 2012, 15:21

369

18

45,396

by: bumpbot

05 Sep 2024, 09:59

ER

What is the remainder when the positive integer n is divided by 12?

555-605 Level | Remainders

555-605 Level | Remainders hide tags

windofchange

07 Oct 2013, 03:05

374

16

91,750

by: bumpbot

05 Sep 2024, 03:21

ER

Five consecutive positive integers are chosen at random

705-805 Level | Remainders

705-805 Level | Remainders hide tags

christykarunya

19 Sep 2013, 03:22

128

11

19,796

by: bumpbot

22 Jul 2024, 11:09

How many marbles does Doug have?

555-605 Level | Remainders

555-605 Level | Remainders hide tags

amathews

13 Apr 2017, 15:39

59

5

9,554

by: bumpbot

24 Jun 2024, 10:30

ER

What is the remainder when the positive integer n is divided by 6?

Sub 505 Level | Remainders

Sub 505 Level | Remainders hide tags

co801dw

14 Oct 2012, 04:46

82

12

45,212

by: bumpbot

08 May 2024, 08:44

ER

If a certain positive integer is divided by 9, the remainder is 3.

505-555 Level | Remainders

505-555 Level | Remainders hide tags

peterpark

30 Apr 2017, 12:49

8

2

5,554

by: bumpbot

09 Jan 2024, 04:23

ER

If n is a positive integer, is n odd? (1) When n is divided by 3, the

Sub 505 Level | Remainders

Sub 505 Level | Remainders hide tags

Bunuel

23 May 2020, 07:16

6

3

4,973

by: bumpbot

12 Nov 2023, 15:13

ER

A certain two-digit integer x when divided by another integer t yields

505-555 Level | Remainders

505-555 Level | Remainders hide tags

Bunuel

23 May 2020, 08:25

24

6

7,125

by: rxb266

15 Jun 2023, 23:21

Data Sufficiency (DS)