Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

487,812

by: bb

29 Aug 2025, 13:27

ER

If k and ℓ are lines in the xy-plane, is the slope of k less than the

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

02 Aug 2018, 23:58

264

16

31,927

15 May 2024, 11:08

ER

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

605-655 (Medium) | Exponents, Remainders

605-655 (Medium) | Exponents, Remainders hide tags

wshaffer

12 Aug 2022, 06:27

263

14

52,664

02 Dec 2025, 01:58

ER

If x^2 = 2^x, what is the value of x ?

655-705 (Hard) | Exponents

655-705 (Hard) | Exponents hide tags

1, 2

Carcass

27 Jul 2017, 08:12

263

28

62,858

02 Sep 2025, 07:03

ER

Of the companies surveyed about the skills they required in prospectiv

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

25 Jun 2012, 03:08

262

12

45,581

03 Mar 2026, 13:03

ER

Of the numbers q, r, s, and t, which is greatest?

655-705 (Hard) | Arithmetic, Number Properties

655-705 (Hard) | Arithmetic, Number Properties hide tags

tonebeeze

08 Oct 2010, 19:00

260

14

28,519

28 Sep 2025, 09:37

ER

Guy's net income equals his gross income minus his deductions. By what

555-605 (Medium) | Percent and Interest Problems, Word Problems

555-605 (Medium) | Percent and Interest Problems, Word Problems hide tags

Bunuel

01 Oct 2012, 05:25

258

17

55,600

05 Oct 2025, 02:18

ER

Working together, Rafael and Salvador can tabulate a certain set of da

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

1, 2

Bunuel

03 Aug 2018, 10:35

258

31

40,747

by: Vineet1102

13 Jul 2025, 22:10

ER

Is 2x - 3y < x^2 ? (1) 2x - 3y = -2 (2) x > 2 and y > 0

655-705 (Hard) | Algebra, Inequalities

655-705 (Hard) | Algebra, Inequalities hide tags

metallicafan

10 Mar 2024, 09:55

258

14

40,921

08 Jun 2025, 10:07

ER

What is the value of x^2 - y^2?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

bulletpoint

20 Oct 2013, 06:32

258

11

65,556

02 Jan 2025, 10:47

ER

If x ≠ -y is (x - y)/(x + y) > 1? (1) x > 0 (2) y < 0

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

1, 2

jusjmkol740

03 Mar 2010, 07:22

257

26

58,380

14 Dec 2025, 03:38

ER

Any decimal that has only a finite number of nonzero digits

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Walkabout

18 Dec 2012, 05:27

257

12

50,079

16 May 2025, 10:35

ER

The cost of a square slab is proportional to its thickness and also

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

TNTGMAT

21 Feb 2019, 05:38

257

16

50,100

20 Apr 2025, 05:41

ER

What is the area of rectangular region R?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

1, 2

Bunuel

17 Jan 2014, 02:31

256

25

42,929

01 Aug 2025, 01:43

ER

If S is a set of four numbers w, x, y, and z, is the range of the numb

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

1, 2

Bunuel

17 Jan 2014, 02:27

255

26

37,964

04 Mar 2026, 11:27

ER

Is x^2 + y^2 > 100? (1) 2xy < 100 (2) (x + y)^2 > 200

805+ (Hard) | Algebra, Exponents

805+ (Hard) | Algebra, Exponents hide tags

1, 2

arvindg

09 Jun 2021, 08:42

255

22

36,640

by: Pablopikachu

28 Mar 2025, 13:11

ER

Jan and 5 of his friends sold candy bars to raise money for their scho

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

saxenarahul021

05 Apr 2019, 00:38

254

11

33,475

by: Borrat

13 Mar 2026, 05:50

ER

If a and b are constants, is the expression (x + b)/(x + b)^(1/2)

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Carcass

20 Jun 2020, 01:40

253

18

33,845

01 Nov 2025, 07:38

ER

Is x^4 + y^4 > z^4? (1) x^2 + y^2 > z^2 (2) x + y > z

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

ksharma12

04 Dec 2018, 03:49

253

18

43,267

by: wArrior902

05 Sep 2025, 09:34

ER

If x and y are non-zero integers and |x| + |y| = 32, what is

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

1, 2

lbsgmat

08 Aug 2009, 07:32

253

23

44,085

27 Aug 2025, 11:34

ER

If 0 < x < y, is y - x < 0.00005? (1) x > 1/60,000 (2) y < 1/15,000

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

imhimanshu

05 Apr 2012, 09:26

253

13

29,707

26 Jun 2025, 21:22

ER

Three points T, U and V on the number line have coordinates t, u, and

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

mbaspire

20 Apr 2016, 16:32

253

11

44,176

27 Dec 2024, 02:53

ER

Last year in Country X, 15% of all students who received an undergrad

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

Bunuel

10 Aug 2023, 10:00

252

13

37,100

by: kartickdey

20 Mar 2026, 11:15

ER

From Leland's gross pay of p dollars last week, t percent

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

ricokevin

22 Feb 2007, 20:50

252

19

75,627

by: egmat

19 Feb 2026, 04:25

ER

For each landscaping job that takes more than 4 hours, a certain

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

1, 2

mrsmarthi

08 Oct 2009, 17:15

250

21

42,483

06 Jan 2026, 21:23

ER

Given a positive number N, when N is rounded by a certain method (for

805+ (Hard) | Number Properties, Word Problems

805+ (Hard) | Number Properties, Word Problems hide tags

gmatt1476

21 Sep 2019, 19:14

250

11

25,638

27 Nov 2025, 08:52

ER

Of the 1400 college teachers surveyed, 42% said they considered engagi

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

1, 2

burnttwinky

30 Mar 2010, 22:58

250

36

53,195

17 Aug 2025, 00:23

ER

A tank containing water started to leak. Did the tank contain more

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

MHIKER

14 Aug 2024, 02:56

249

19

57,950

02 Mar 2026, 10:08

ER

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

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

ArvGMAT

06 Jul 2014, 11:09

249

18

45,649

by: ExpertsGlobal5

03 Dec 2025, 22:28

ER

In Jefferson School, 300 students study French or Spanish or

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

1, 2

ISBtarget

15 Feb 2012, 12:36

247

21

53,326

03 Mar 2026, 13:06

ER

If n is a positive integer, is n^3 n divisible by 4 ?

605-655 (Medium) | Multiples and Factors, Number Properties

605-655 (Medium) | Multiples and Factors, Number Properties hide tags

1, 2

bambazoon

18 Aug 2009, 08:53

247

21

54,295

28 Mar 2025, 10:00

ER

If x is an integer, is 9^x + 9^(-x) = b ? (1) 3^x + 3^(-x) = (b + 2)

555-605 (Medium) | Algebra, Exponents

555-605 (Medium) | Algebra, Exponents hide tags

1, 2

Bunuel

01 Oct 2012, 05:20

246

27

55,075

01 Mar 2026, 14:10

ER

If positive integer x is a multiple of 6 and positive integer y is a

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

1, 2

rahulraao

09 Oct 2005, 01:53

245

21

48,062

09 Oct 2025, 12:08

ER

If x^3-x=n and x is a positive integer greater than 1, is n

655-705 (Hard) | Multiples and Factors, Remainders

655-705 (Hard) | Multiples and Factors, Remainders hide tags

enigma123

31 Jan 2012, 16:25

244

16

45,592

28 Oct 2025, 09:22

ER

In any sequence of n nonzero numbers, a pair of consecutive terms with

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

1, 2

Bunuel

26 Apr 2019, 02:32

244

22

38,836

09 Sep 2025, 03:10

ER

A person walked completely around the edge of a park beginning at the

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

1, 2

Bunuel

26 Apr 2019, 07:37

244

28

27,182

08 Jan 2025, 16:51

ER

There are x people and y chairs in a room where x and y are

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

JusTLucK04

23 Apr 2014, 10:00

242

18

36,314

28 Dec 2025, 23:20

ER

What is the probability that Lee will make exactly 5 errors on

505-555 (Easy) | Probability

505-555 (Easy) | Probability hide tags

Bunuel

04 Aug 2018, 09:42

242

15

29,267

11 Oct 2025, 05:02

ER

A certain circle in the xy-plane has its center at the origin. If P is

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Sallyzodiac

03 May 2016, 07:59

241

18

74,722

25 Jan 2024, 08:42

ER

If @ represents one of the operations +, -, and x, is k@(l+m

555-605 (Medium) | Arithmetic, Functions and Custom Characters

555-605 (Medium) | Arithmetic, Functions and Custom Characters hide tags

Walkabout

14 Dec 2012, 07:13

240

14

44,699

01 Mar 2026, 19:23

ER

A newer machine, working alone at its constant rate

805+ (Hard) | Work and Rate Problems

805+ (Hard) | Work and Rate Problems hide tags

gmacforjyoab

26 Oct 2013, 14:42

240

18

32,877

16 Jul 2025, 21:51

ER

Does the curve (x-a)^2 + (y-b)^2=16 intersect the y-axis ?

805+ (Hard) | Coordinate Plane, Geometry

805+ (Hard) | Coordinate Plane, Geometry hide tags

christoph

26 Nov 2018, 12:09

239

16

25,131

17 Jun 2025, 12:37

ER

If x is an integer, is (x^2+1)(x+5) an even number?

555-605 (Medium) | Multiples and Factors, Number Properties

555-605 (Medium) | Multiples and Factors, Number Properties hide tags

1, 2

mybudgie

30 Jan 2016, 02:36

239

21

63,761

by: Krunaal

10 Jan 2025, 08:08

ER

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

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

1, 2

vix

07 Dec 2012, 10:38

238

22

51,475

12 Apr 2026, 07:52

ER

What is the value of y? (1) 3|x^2 - 4| = y - 2 (2) |3 - y| = 11

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

prashantbacchewar

11 Sep 2023, 07:55

238

19

97,628

23 Sep 2025, 16:53

ER

If N is a positive odd integer, is N prime?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Carcass

27 Jul 2017, 08:02

238

16

34,454

09 Apr 2025, 10:41

ER

Last year the average (arithmetic mean) salary of the 10 employees of

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

Bunuel

16 Jul 2012, 04:51

237

12

45,355

16 Aug 2025, 13:32

ER

Guests at a recent party ate a total of fifteen hamburgers.

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

kairoshan

18 Nov 2009, 21:47

236

14

46,250

03 Jan 2026, 11:10

ER

If vertices of a triangle have coordinates (-2,2), (3,2) and

805+ (Hard) | Absolute Values, Coordinate Plane

805+ (Hard) | Absolute Values, Coordinate Plane hide tags

noboru

10 Aug 2009, 02:25

236

12

47,296

28 Mar 2025, 14:05

ER

A milk vendor mixes water with milk and sells the mixture at the same

805+ (Hard) | Mixture Problems

805+ (Hard) | Mixture Problems hide tags

1, 2

CapnSal

11 Jun 2024, 03:43

233

22

16,507

by: k11work

03 Aug 2025, 09:59

ER

Is |xy| > x^2*y^2 ? (1) 0 < x^2 < 1/4 (2) 0 < y^2 < 1/9

505-555 (Easy) | Absolute Values, Inequalities

505-555 (Easy) | Absolute Values, Inequalities hide tags

DelSingh

17 Aug 2013, 12:51

233

19

33,341