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

Bunuel

25 Oct 2022, 08:11

124

11

55,326

by: Bunuel

12 May 2025, 05:54

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100 Hardest and easiest questions for DS as of May 2025

1, 2

Bunuel

21 Aug 2015, 03:42

826

23

177,507

by: Bunuel

02 Sep 2024, 23:51

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DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,479

0

470,805

by: bb

07 Mar 2012, 08:58

ER

In the sequence shown, a_n=a_(n-1)+k, where 2<=n<=15 and k

705-805 Level | Sequences

705-805 Level | Sequences hide tags

mushyyy

15 Jan 2012, 10:28

668

19

75,800

by: KBoss279

07 Jun 2025, 23:28

ER

In the sequence of positive numbers x1, x2, x3, ..., what is the value

555-605 Level | Sequences

555-605 Level | Sequences hide tags

testprep2010

21 Jun 2010, 15:58

336

17

98,957

by: bumpbot

30 May 2025, 08:26

S is a finite set of numbers. Does S contain more negative numbers tha

505-555 Level | Number Properties, Sequences

505-555 Level | Number Properties, Sequences hide tags

metallicafan

22 Dec 2010, 20:48

89

8

31,680

by: bumpbot

13 May 2025, 19:18

ER

Is the sum of all the terms in a sequence of positive integers an odd

555-605 Level | Sequences

555-605 Level | Sequences hide tags

Bunuel

23 May 2020, 07:13

43

13

9,052

by: bumpbot

15 Apr 2025, 08:51

ER

What is the thousandth term of S, a certain sequence of numbers?

605-655 Level | Sequences

605-655 Level | Sequences hide tags

Bunuel

23 May 2020, 06:59

67

11

10,120

by: bumpbot

30 Mar 2025, 15:06

ER

The sequence a1, a2, a3, ..., an of n integers is such that ak = k if

555-605 Level | Sequences

555-605 Level | Sequences hide tags

1, 2

Summer3

18 Mar 2007, 16:41

333

21

112,682

by: bumpbot

20 Mar 2025, 08:44

ER

If a1, a2, a3, ..., an, ... is a sequence such that an = 2n

505-555 Level | Sequences

505-555 Level | Sequences hide tags

eybrj2

28 Mar 2012, 01:57

44

8

20,430

by: bumpbot

19 Mar 2025, 22:12

ER

If the terms of a sequence are t1, t2, t3, ..., tn, what is the value

505-555 Level | Sequences

505-555 Level | Sequences hide tags

bigsteel79

10 Jan 2009, 23:52

161

17

77,089

by: Bunuel

24 Jan 2025, 07:52

ER

In a sequence of numbers, if the first number is a positive integer an

605-655 Level | Sequences

605-655 Level | Sequences hide tags

Bunuel

23 May 2020, 08:34

43

7

8,987

by: bumpbot

20 Nov 2024, 11:56

ER

If sequences S has 240 terms, what is the 239th term of S?

605-655 Level | Sequences

605-655 Level | Sequences hide tags

teeva

29 Sep 2013, 19:57

285

19

60,760

by: bumpbot

10 Oct 2024, 21:25

ER

In a sequence of numbers in which each term after the first term is 1

505-555 Level | Sequences

505-555 Level | Sequences hide tags

Bunuel

30 Aug 2017, 06:02

15

6

9,761

by: bumpbot

02 Aug 2024, 02:21

If sequence S has 200 terms, what is the 192nd term of S

Sub 505 Level | Sequences

Sub 505 Level | Sequences hide tags

seabhi

15 Feb 2014, 23:23

7

4

14,211

by: bumpbot

17 May 2024, 01:28

ER

The sequence of four numbers a1, a2 , a3 and a4 is such that

505-555 Level | Arithmetic, Sequences

505-555 Level | Arithmetic, Sequences hide tags

pritishmohan

18 May 2013, 01:25

69

10

18,033

by: bumpbot

29 Apr 2024, 08:42

In the finite sequence of positive integers K1, K2, K3, ..., K9, each

505-555 Level | Sequences

505-555 Level | Sequences hide tags

warriorguy

09 Apr 2017, 09:23

31

5

18,418

by: bumpbot

29 Aug 2023, 08:19

ER

If r is a constant a_n = rn for all positive integers n, for how many

505-555 Level | Sequences

505-555 Level | Sequences hide tags

Fedemaravilla

27 Nov 2017, 03:27

43

15

15,069

by: bumpbot

07 Aug 2023, 12:03

ER

Sequence S has 350 terms. If each term of S after the first term is 3

Sub 505 Level | Sequences

Sub 505 Level | Sequences hide tags

dcummins

16 Nov 2019, 00:55

6

2

2,822

by: BrentGMATPrepNow

19 Feb 2022, 07:10

ER

A sequence of terms a1, a2 ,a3, ..., a(m-1), am, is given by

555-605 Level | Sequences

555-605 Level | Sequences hide tags

guerrero25

06 Apr 2013, 05:08

38

10

8,674

by: bumpbot

10 Sep 2015, 01:22

Data Sufficiency (DS)