GMAT Club Forum

ER

100 Hardest and easiest questions for DS as of April

Bunuel

21 Aug 2015, 03:42

773

19

161,793

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

655-705 Level

655-705 Level hide tags

bb

07 Mar 2012, 08:58

1,418

0

447,854

by: bb

07 Mar 2012, 08:58

ER

The cardinality of a finite set is the number of

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

1, 2

gmatt1476

21 Sep 2019, 15:15

331

20

27,107

by: bumpbot

05 Jan 2024, 21:49

ER

Did it take Pei more than 2 hours to walk a distance

605-655 Level | Distance/Rate Problems

605-655 Level | Distance/Rate Problems hide tags

1, 2

neeraj.kaushal

08 May 2008, 20:28

195

20

42,007

by: bumpbot

08 Jan 2024, 16:05

ER

A certain company has 255 employees. If an employee is

605-655 Level | Probability

605-655 Level | Probability hide tags

1, 2

unuk50

19 Jun 2016, 05:17

161

20

36,174

by: bumpbot

17 Jan 2024, 22:41

ER

If 6xy = x^2*y + 9y, what is the value of xy?

805+ Level | Algebra

805+ Level | Algebra hide tags

1, 2

ArvGMAT

24 Jun 2007, 16:20

223

20

40,324

by: Bunuel

19 Jan 2024, 01:19

ER

If l and k are lines in the xy-plane, is the product

Sub 505 Level | Coordinate Geometry

Sub 505 Level | Coordinate Geometry hide tags

1, 2

blog

31 Jan 2008, 19:24

75

20

34,869

by: bumpbot

21 Jan 2024, 00:01

ER

If Pat saved $600 of his earnings last month, how much

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

1, 2

Bunuel

30 Jul 2012, 02:23

32

20

28,743

by: bumpbot

22 Jan 2024, 08:01

ER

If c and d are integers, is c even?

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

1, 2

zaarathelab

30 Jan 2010, 13:15

150

20

25,390

by: bumpbot

13 Feb 2024, 03:02

ER

While on a straight road, Car X and Car Y are

555-605 Level | Distance/Rate Problems

555-605 Level | Distance/Rate Problems hide tags

1, 2

vix

17 Mar 2012, 18:44

211

20

45,155

by: bumpbot

01 Mar 2024, 20:53

ER

Is x greater than 1? (1) 1/x >1 (2) 1/x^5 > 1/x^3

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

1, 2

sandal85

06 Jun 2012, 21:20

57

20

23,149

by: bumpbot

20 Mar 2024, 16:44

ER

The sum of n consecutive positive integers is 45. What

705-805 Level | Arithmetic, Number Properties

705-805 Level | Arithmetic, Number Properties hide tags

1, 2

enigma123

31 Jan 2012, 17:42

161

20

35,679

by: bumpbot

02 Apr 2024, 13:19

ER

If digit h is the hundredths' digit in the decimal

555-605 Level | Fractions/Ratios/Decimals

555-605 Level | Fractions/Ratios/Decimals hide tags

1, 2

vanidhar

30 Sep 2010, 02:24

160

20

29,424

by: bumpbot

11 Apr 2024, 17:09

ER

If, in the addition problem above, a, b, c, d, e, f,

805+ Level | Arithmetic

805+ Level | Arithmetic hide tags

1, 2

mn2010

18 Jul 2010, 15:59

439

20

52,130

by: bumpbot

17 Apr 2024, 22:01

ER

A contractor combined x tons of a gravel mixture that

655-705 Level | Mixture Problems

655-705 Level | Mixture Problems hide tags

1, 2

ugimba

28 Jan 2010, 15:07

334

20

67,170

by: bumpbot

18 Apr 2024, 08:36

ER

In the figure above, PQR and STU are identical

655-705 Level | Geometry

655-705 Level | Geometry hide tags

1, 2

Bunuel

26 Oct 2015, 10:04

366

20

50,915

by: bumpbot

11 May 2024, 09:42

ER

Is the point (x,y) in the fourth quadrant?

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

1, 2

Jones105

06 Oct 2009, 19:26

8

21

7,007

by: Salsanousi

30 Sep 2018, 14:25

ER

Any decimal that has only a finite number of nonzero

555-605 Level | Fractions/Ratios/Decimals, Number Properties

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

1, 2

vscid

17 Feb 2010, 16:58

58

21

18,208

by: bumpbot

22 Jun 2020, 13:35

ER

Is x > 0?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

1, 2

afife76

09 Nov 2004, 02:41

26

21

8,161

by: bumpbot

30 Oct 2021, 06:47

ER

ax + by=10, ay + bx=12. which one is greater here, x

805+ Level | Inequalities

805+ Level | Inequalities hide tags

1, 2

Asifpirlo

05 Aug 2013, 00:56

61

21

10,861

by: bumpbot

08 Apr 2022, 16:46

ER

If zy < xy < 0, is |x - z | + |x| = |z|?

Poor Quality

Poor Quality hide tags

1, 2

rgtiwari

17 Sep 2010, 12:10

275

21

39,901

by: bumpbot

27 Jul 2022, 11:21

ER

Set J consists of terms {2, 7, 12, 17, a}. Is a >

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

1, 2

Bunuel

16 Sep 2015, 04:31

12

21

5,221

by: bumpbot

30 Nov 2022, 03:38

ER

x^n = x^(n+2) for any integer n. Is it true that x

705-805 Level | Exponents/Powers, Inequalities

705-805 Level | Exponents/Powers, Inequalities hide tags

1, 2

viktorija

21 Dec 2014, 20:41

143

21

16,833

by: bumpbot

04 Dec 2022, 07:06

ER

If ab ≠ 0, does a=b?

605-655 Level | Algebra, Exponents/Powers

605-655 Level | Algebra, Exponents/Powers hide tags

1, 2

gmattokyo

06 Nov 2009, 08:36

34

21

13,154

by: sanyasanha

08 Feb 2023, 21:14

ER

What is the area of parallelogram ABCD ?

655-705 Level | Geometry

655-705 Level | Geometry hide tags

1, 2

tkarthi4u

04 Oct 2009, 08:30

57

21

20,138

by: bumpbot

15 Feb 2023, 04:21

ER

A rectangle is plotted on the standard coordinate plane

805+ Level | Coordinate Geometry

805+ Level | Coordinate Geometry hide tags

1, 2

guygmat

19 Jun 2011, 23:18

74

21

18,588

by: bumpbot

25 Mar 2023, 23:19

ER

A circle is drawn on a coordinate plane. If a line is

805+ Level | Geometry

805+ Level | Geometry hide tags

1, 2

saintforlife

15 Oct 2013, 22:17

125

21

25,453

by: bumpbot

23 May 2023, 05:43

ER

Each type A machine fills 400 cans per minute,each

655-705 Level | Work/Rate Problems

655-705 Level | Work/Rate Problems hide tags

1, 2

AbdurRakib

24 Jun 2016, 12:36

343

21

35,043

by: avigutman

27 May 2023, 04:02

ER

If positive integer x is a multiple of 6 and positive

555-605 Level | Divisibility/Multiples/Factors

555-605 Level | Divisibility/Multiples/Factors hide tags

1, 2

rahulraao

09 Oct 2005, 01:53

226

21

42,179

by: bumpbot

28 May 2023, 05:58

ER

Is x|y| > y^2? (1) x > y (2) y > 0

555-605 Level | Absolute Values/Modulus, Inequalities

555-605 Level | Absolute Values/Modulus, Inequalities hide tags

1, 2

devinawilliam83

11 Feb 2012, 01:54

72

21

18,090

by: bumpbot

08 Jun 2023, 22:20

ER

If $1,000 is deposited in a certain bank account and

705-805 Level | Exponents/Powers, Percent and Interest Problems

705-805 Level | Exponents/Powers, Percent and Interest Problems hide tags

1, 2

butterfly

01 Nov 2010, 17:32

435

21

54,667

by: bumpbot

01 Jul 2023, 05:16

ER

Is b/3 an integer?

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

1, 2

valerjo79

26 Nov 2012, 03:11

75

21

13,944

by: bumpbot

10 Jul 2023, 09:58

ER

In the figure shown, the circle has center O and

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

1, 2

ajit257

03 Jan 2011, 18:18

48

21

24,130

by: bumpbot

14 Jul 2023, 23:08

ER

If r and s are positive integers, is r/s an integer?

555-605 Level | Divisibility/Multiples/Factors

555-605 Level | Divisibility/Multiples/Factors hide tags

1, 2

BANON

23 Feb 2012, 08:13

333

21

67,438

by: arbazfatmi1994

05 Aug 2023, 01:56

ER

Is k^2/m < 0 (1) -3 < k < 5 (2) 2 < m

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

1, 2

shivanigs

13 May 2012, 23:47

30

21

14,348

by: bumpbot

07 Aug 2023, 02:36

ER

Each week a certain salesman is paid a fixed amount

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

1, 2

summer101

21 Jul 2012, 12:30

280

21

53,553

by: KarishmaB

18 Aug 2023, 01:39

ER

If x is an integer and 4^x < 100, what is x?

655-705 Level | Exponents/Powers, Inequalities

655-705 Level | Exponents/Powers, Inequalities hide tags

1, 2

rite2deepti

16 Dec 2010, 04:37

98

21

18,838

by: bumpbot

20 Aug 2023, 06:51

ER

If x and y are integers and -x < y < x, does

805+ Level | Absolute Values/Modulus +2 tags

805+ Level | Absolute Values/Modulus, Coordinate Geometry, Number Properties hide tags

1, 2

Bunuel

14 Jun 2017, 05:59

69

21

7,963

by: bumpbot

28 Aug 2023, 11:51

ER

In the xy-coordinate plane, line L and line k

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

1, 2

bsjames2

18 Feb 2008, 19:01

255

21

35,752

by: desertEagle

31 Aug 2023, 10:22

ER

Quick Sell Outlet sold a total of 40 televisions, each

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

1, 2

bulletpoint

14 Oct 2013, 08:51

584

21

78,428

by: Pankajkm

20 Sep 2023, 01:39

ER

Is n/18 an integer? (1) 5n/18 is an integer. (2) 3n/18

805+ Level | Divisibility/Multiples/Factors, Number Properties

805+ Level | Divisibility/Multiples/Factors, Number Properties hide tags

1, 2

shinewine

29 Aug 2006, 14:07

301

21

43,226

by: bumpbot

21 Sep 2023, 10:18

ER

Is ABCD a Rombus 1 ABCD is a Square 2. ABCD diagonals

555-605 Level | Geometry

555-605 Level | Geometry hide tags

1, 2

rxs0005

23 Jul 2010, 06:03

48

21

14,070

by: bumpbot

23 Sep 2023, 07:43

ER

Last year, a certain company began manufacturing

805+ Level | Word Problems

805+ Level | Word Problems hide tags

1, 2

Walkabout

14 Dec 2012, 08:13

795

21

72,891

by: bumpbot

05 Oct 2023, 19:17

ER

In the figure above, RST is a triangle with angle

555-605 Level | Geometry

555-605 Level | Geometry hide tags

1, 2

Bunuel

26 Apr 2019, 02:23

175

21

28,710

by: bumpbot

07 Oct 2023, 06:31

ER

k, n, 12, 6, 17 What is the value of n in the list

505-555 Level | Arithmetic, Statistics and Sets Problems

505-555 Level | Arithmetic, Statistics and Sets Problems hide tags

1, 2

sidbidus

05 Sep 2007, 08:41

93

21

28,715

by: bumpbot

23 Oct 2023, 02:11

ER

If the average (arithmetic mean) of the five numbers

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

1, 2

satishreddy

19 Oct 2010, 00:58

161

21

62,360

by: bumpbot

23 Oct 2023, 11:21

ER

Is quadrilateral MNOP a square?

505-555 Level | Geometry

505-555 Level | Geometry hide tags

1, 2

fozzzy

17 Jan 2013, 05:53

69

21

20,738

by: bumpbot

07 Nov 2023, 19:17

ER

If x and y are the lengths of the legs of a right

505-555 Level | Geometry

505-555 Level | Geometry hide tags

1, 2

Bunuel

26 Apr 2019, 03:13

68

21

20,417

by: EMPOWERgmatRichC

15 Nov 2023, 14:24

ER

If p is a positive integer, what is the value of p?

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

1, 2

jimmyjamesdonkey

23 Sep 2007, 11:46

106

21

56,998

by: bumpbot

02 Dec 2023, 13:59

ER

If ab0 and points (-a, b) and (-b, a) are in the same

805+ Level | Coordinate Geometry

805+ Level | Coordinate Geometry hide tags

1, 2

jitendra

15 May 2010, 05:37

286

21

37,875

by: bumpbot

09 Dec 2023, 10:05

ER

In the xy-coordinate plane, the slope of line l is

Sub 505 Level | Coordinate Geometry

Sub 505 Level | Coordinate Geometry hide tags

1, 2

kabilank87

23 Apr 2013, 01:07

180

21

48,784

by: bumpbot

10 Dec 2023, 01:51

ER

If n is a positive integer and k = 5.1*10^n, what is

555-605 Level | Exponents/Powers

555-605 Level | Exponents/Powers hide tags

1, 2

MHIKER

09 Mar 2011, 07:52

293

21

47,164

by: bumpbot

18 Dec 2023, 10:41

Data Sufficiency (DS)