GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

80

9

37,611

by: Bunuel

06 Jul 2024, 03:08

ER

100 Hardest and easiest questions for DS as of September 2024

1, 2

Bunuel

21 Aug 2015, 03:42

801

23

169,253

by: Bunuel

02 Sep 2024, 23:51

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,447

0

458,934

by: bb

07 Mar 2012, 08:58

ER

Eighteen tokens, each of which is either a subway token

805+ Level | Fractions and Ratios

805+ Level | Fractions and Ratios hide tags

wastedyouth

09 Dec 2013, 11:20

28

4

5,044

by: HolaMaven

24 Aug 2017, 10:06

ER

If |6 – x| = 7, what is the value of x?

Sub 505 Level | Absolute Values, Inequalities

Sub 505 Level | Absolute Values, Inequalities hide tags

Bunuel

06 Nov 2016, 09:08

11

8

5,044

by: pratiksha1998

09 Oct 2021, 19:36

ER

If integer k > 0 and x^2 − 7x + k = 0, what is the value of k?

655-705 Level | Algebra

655-705 Level | Algebra hide tags

GMATbuster92

11 Sep 2018, 23:36

5

4

5,044

by: bumpbot

18 Jan 2023, 12:26

ER

If a, b, c, and z are nonnegative integers, what is the remainder when

655-705 Level | Exponents, Remainders

655-705 Level | Exponents, Remainders hide tags

Bunuel

30 Apr 2016, 03:37

8

10

5,044

by: bumpbot

21 Nov 2023, 08:09

ER

If x and y are positive numbers, is x < y?

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

EgmatQuantExpert

30 Jun 2018, 11:47

22

8

5,045

by: bumpbot

02 Jul 2024, 08:48

ER

Is n an integer? (1) n^3 + 3n is an integer. (2) n^4 + 4n is

Poor Quality

Poor Quality hide tags

h2polo

20 Apr 2010, 13:28

4

6

5,048

by: h2polo

20 Apr 2010, 18:25

ER

In a certain class, the ratio of left-handed students to right-handed

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

02 Mar 2022, 09:30

2

3

5,050

by: Engineer1

30 Oct 2023, 19:47

ER

What is the value of x?

555-605 Level | Absolute Values

555-605 Level | Absolute Values hide tags

Bunuel

25 Mar 2015, 03:59

24

10

5,051

by: bumpbot

15 Aug 2023, 09:51

ER

Two different holes, hole A and hole B, are put in the bottom of a

Sub 505 Level | Work and Rate Problems

Sub 505 Level | Work and Rate Problems hide tags

Bunuel

24 Oct 2017, 23:53

2

4

5,053

by: bumpbot

25 May 2020, 22:28

ER

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

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

05 Nov 2019, 06:00

27

13

5,053

by: bumpbot

17 Nov 2022, 08:31

ER

If the ratio of brown cars to blue cars in a certain parking lot is 2:

705-805 Level | Fractions and Ratios

705-805 Level | Fractions and Ratios hide tags

Bunuel

25 Jul 2016, 10:10

12

5

5,055

by: bumpbot

21 Sep 2020, 06:55

ER

What is the sum of a, b, and c ? (1) a:b:c = 3:4:7 (2) c - a = 12

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

30 Oct 2019, 21:40

1

5,055

by: Bunuel

01 Oct 2023, 15:14

ER

Is x^2 > 2^x? (1) x is a prime number. (2) x^2 is a multiple of 9.

655-705 Level | Algebra

655-705 Level | Algebra hide tags

PathFinder007

07 May 2014, 05:44

12

7

5,056

by: bumpbot

27 Oct 2023, 12:22

ER

A casino pays players using purple and orange chips; each

805+ Level | Word Problems

805+ Level | Word Problems hide tags

nicktim

24 Jan 2013, 23:08

20

5

5,057

by: daniformic

28 Sep 2020, 02:33

ER

w, x, y and z are positive integers such that y < z < x < w.

805+ Level | Remainders

805+ Level | Remainders hide tags

BrentGMATPrepNow

13 Jun 2018, 07:15

25

12

5,057

by: bumpbot

12 Jan 2024, 23:21

ER

ABCD is a quadrilateral with parallel sides. Is ABCD a rectangle?

505-555 Level | Geometry

505-555 Level | Geometry hide tags

sahmedmartinez

18 May 2016, 10:19

12

6

5,060

by: bumpbot

28 Dec 2023, 09:57

ER

Is 1/s=(s^2)*(t/u)?

555-605 Level | Algebra, Arithmetic

555-605 Level | Algebra, Arithmetic hide tags

BillyZ

09 Mar 2017, 19:10

14

10

5,060

by: bumpbot

17 Sep 2024, 04:36

ER

If y^c = y^d+1 , what is the value of y?

655-705 Level | Exponents

655-705 Level | Exponents hide tags

Awli

06 Apr 2015, 11:04

27

15

5,062

by: bumpbot

02 Oct 2024, 14:11

ER

A group of burglars is trying to decide whether to target the houses

805+ Level | Overlapping Sets, Probability

805+ Level | Overlapping Sets, Probability hide tags

Bunuel

05 Dec 2019, 00:26

33

8

5,063

by: Giulioatzori

16 Aug 2023, 06:33

ER

If x and y are integers greater than 1 and x>y, what is the value of

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

MathRevolution

12 Jan 2018, 00:51

10

7

5,064

by: bumpbot

17 Jan 2024, 22:35

ER

If x and y are non-negative, is (x + y) greater than xy?

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

07 Feb 2018, 21:21

6

5,067

by: bumpbot

01 Jul 2020, 05:15

ER

The retail price of a certain refrigerator is 1.6 times its wholesale

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

22 Oct 2019, 09:44

2

5,067

by: bumpbot

16 Jul 2023, 21:39

ER

If 53 students are enrolled in both the CS103 (Algorithms and Data Str

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

kanigmat011

02 Feb 2016, 16:21

7

4

5,068

by: ENGRTOMBA2018

02 Feb 2016, 18:59

ER

A certain car rental agency rented 25 vehicles yesterday, each of whic

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

17 Apr 2015, 04:55

25

11

5,068

by: bumpbot

06 Jun 2024, 05:32

ER

A circle has the same area with a rectangle. What is the circumference

505-555 Level | Geometry

505-555 Level | Geometry hide tags

MathRevolution

21 Jun 2016, 17:29

3

4

5,069

by: Kinshook

12 Jul 2022, 21:30

ER

Tom and Jack are in a line to purchase iphones. How many people are in

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

tracyyahoo

09 Jul 2011, 03:43

6

4

5,071

by: bumpbot

17 Jun 2021, 07:24

ER

There are two types of rolls on a counter, plain rolls and seeded roll

Sub 505 Level | Algebra, Word Problems

Sub 505 Level | Algebra, Word Problems hide tags

prav04

06 Dec 2018, 08:34

4

6

5,071

by: bumpbot

20 Feb 2022, 06:33

ER

When cleaning her house, Carlotta discovered an old box of candles and

Sub 505 Level | Combinations

Sub 505 Level | Combinations hide tags

Bunuel

23 Mar 2020, 07:09

20

7

5,071

by: bumpbot

30 Nov 2023, 04:47

ER

Is x – y divisible by 5?

Sub 505 Level | Multiples and Factors

Sub 505 Level | Multiples and Factors hide tags

Bunuel

15 May 2017, 11:17

1

6

5,072

by: MathRevolution

31 Dec 2019, 20:25

ER

If xy ≠ 0, is x/y = 1? (1) x^2 = y^2 (2) xy > 0

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

24 May 2018, 06:39

4

3

5,073

by: bumpbot

08 Mar 2024, 04:08

ER

Each of 20 parents chose one of five days from Monday through Friday

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

29 Oct 2016, 01:09

9

3

5,075

by: bumpbot

31 Oct 2023, 04:24

ER

If a^2=b, is the value of a between 0 and 1?

705-805 Level | Algebra

705-805 Level | Algebra hide tags

cv3t3l1na

01 Dec 2012, 00:37

14

8

5,079

by: bumpbot

30 Jun 2021, 13:58

ER

In the equation ax^2 + bx + c = 0, where a, b and c are constants and

655-705 Level | Algebra

655-705 Level | Algebra hide tags

gmat1393

01 Feb 2019, 23:57

16

5

5,079

by: bumpbot

26 Jul 2022, 18:51

ER

If xy 0 and x^(y + 1) = 2x^y - 1, what is the value of x?

805+ Level | Algebra, Exponents

805+ Level | Algebra, Exponents hide tags

Bunuel

28 Aug 2017, 03:25

42

8

5,082

by: bumpbot

01 Apr 2024, 17:48

ER

There are 20 books in a bookcase. If one book is selected at random

605-655 Level | Overlapping Sets, Probability

605-655 Level | Overlapping Sets, Probability hide tags

Bunuel

02 Jun 2018, 13:36

14

6

5,082

by: DUMDUM21

07 Jul 2024, 12:16

ER

If a = 2.4d7, and d represents a digit from 0 to 9, is d greater than

555-605 Level | Fractions and Ratios, Number Properties

555-605 Level | Fractions and Ratios, Number Properties hide tags

Bunuel

13 Mar 2020, 04:48

19

7

5,083

by: bumpbot

17 Sep 2024, 15:19

ER

In a certain mixture of juice and water, if only water was added to th

555-605 Level | Mixture Problems

555-605 Level | Mixture Problems hide tags

Bunuel

27 Jan 2017, 09:41

9

5

5,084

by: CEdward

08 Jan 2021, 22:52

ER

The couple decide one day that they will definitely go to the beach

655-705 Level | Non-Math Related, Word Problems

655-705 Level | Non-Math Related, Word Problems hide tags

GMATCoachBen

06 Feb 2024, 18:52

48

5

5,084

by: hughng92

10 Sep 2024, 21:54

ER

Ashley and Cassandra drove their cars along the same route for 400 mil

805+ Level | Distance and Speed Problems

805+ Level | Distance and Speed Problems hide tags

gmatophobia

22 Oct 2023, 22:58

33

8

5,085

by: Bunuel

08 Sep 2024, 02:58

ER

GMAT Club World Cup 2022 (DAY 1): Mbappé has two types of sneakers

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

11 Jul 2022, 08:00

26

5

5,087

by: bumpbot

24 Jul 2024, 12:03

ER

How many students are enrolled in Math? (1) There are 72 students enr

Sub 505 Level | Overlapping Sets

Sub 505 Level | Overlapping Sets hide tags

Bunuel

11 Jul 2019, 00:55

2

5,091

by: vinayakvaish

11 Jul 2019, 03:01

ER

If a + b + c < 0, is c < 1 ?

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

AbdurRakib

05 Jun 2016, 14:14

22

3

5,092

by: bumpbot

11 Feb 2024, 02:12

ER

If p = 3q, is p^2 > q^2

705-805 Level | Algebra

705-805 Level | Algebra hide tags

vikrantgulia

03 Jan 2014, 07:57

14

11

5,094

by: sumisachan

16 Nov 2018, 04:14

ER

If a, b, k, and m are positive integers, is a^k factor of

555-605 Level | Exponents, Multiples and Factors

555-605 Level | Exponents, Multiples and Factors hide tags

udaymathapati

23 Aug 2010, 08:52

14

4

5,094

by: bumpbot

25 Aug 2022, 21:32

ER

Is ab positive?

Poor Quality

Poor Quality hide tags

ashwink

08 Mar 2017, 06:04

4

8

5,099

by: ScottTargetTestPrep

15 Mar 2017, 16:24

ER

What is the value of (a/b)^n?

Sub 505 Level | Algebra, Exponents

Sub 505 Level | Algebra, Exponents hide tags

carcass

01 Nov 2018, 03:51

4

3

5,099

by: bumpbot

23 Sep 2023, 09:55

ER

A man sold 2 pens, one at a loss of L% and one at a profit of P%. What

705-805 Level | Percent and Interest Problems

705-805 Level | Percent and Interest Problems hide tags

Kritisood

03 Jul 2020, 08:09

9

4

5,100

by: bumpbot

04 Jan 2024, 16:02

ER

Is x an even integer?

705-805 Level | Multiples and Factors, Number Properties

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

Bunuel

28 Apr 2015, 05:15

29

10

5,101

by: bumpbot

15 Jan 2023, 14:15

ER

If x and y are integers, what is the value of y ?

705-805 Level | Algebra

705-805 Level | Algebra hide tags

irda

11 Jun 2014, 03:34

22

18

5,101

by: bumpbot

18 Jan 2023, 13:59

ER

Trains A and B which were originally 420 miles apart began traveling

605-655 Level | Distance and Speed Problems

605-655 Level | Distance and Speed Problems hide tags

Bunuel

12 Oct 2017, 05:04

23

5

5,102

by: summerbummer

03 Nov 2022, 13:01

Data Sufficiency (DS)