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

488,180

by: bb

29 Aug 2025, 13:27

ER

In a football tournament, students from a certain college play for eit

555-605 (Medium) | Overlapping Sets

555-605 (Medium) | Overlapping Sets hide tags

Bunuel

19 Jan 2022, 06:30

2

1

1,472

by: stne

29 Jan 2022, 23:36

Danny and Swati each receive a certain fixed salary and a variable sal

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

amanvermagmat

25 Apr 2018, 11:31

2

3

2,196

31 Jan 2022, 01:05

ER

If each of the positive integers a, b, and c is a prime number and abc

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

17 Dec 2014, 07:50

2

3

5,567

by: abs8

01 Feb 2022, 07:52

ER

Is rst = 1 ? (1) r p t = s p t s (2) prt t = p t st

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

31 Dec 2017, 12:10

2

5

2,446

01 Feb 2022, 19:10

ER

Of all sophomore students attending a certain college, 20% are enrolle

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

10 Dec 2018, 03:00

2

4,107

by: MorallyDeficient

02 Feb 2022, 07:28

ER

What is the value of k? (1) x^2 - px + q = (x - k) (x - r)x2−px+q=(x−k

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

ktzsikka

01 Feb 2022, 08:18

2

1,748

by: ktzsikka

02 Feb 2022, 07:55

ER

A freelance writer earns $20 for each blog post and $60 for each featu

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

02 Feb 2022, 06:00

2

1

1,962

by: Jagmeister

05 Feb 2022, 07:36

ER

At what point of the X-Y plane does the graph of the line y=ax+b inter

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

12 Jan 2022, 05:00

2

1

2,432

by: Jagmeister

05 Feb 2022, 11:43

ER

Is the sum of p^2 and q^2 greater than 1? (1) p is greater than 1/2.

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

09 Feb 2022, 08:30

2

1

1,616

09 Feb 2022, 09:13

If the smallest number in a set of positive integers is 3, how many nu

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

PriyankaPalit7

21 Mar 2019, 02:37

2

2,551

13 Feb 2022, 07:59

ER

Is xyz > 1? 1) xy > 1 2) yz > 1

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

GMATinsight

14 Feb 2022, 08:23

2

1,496

14 Feb 2022, 12:08

ER

For a cruise, a travel agency charges a weekly rate of $400 plus y dol

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

06 Oct 2021, 04:00

2

3

2,440

by: sam12rawat

15 Feb 2022, 10:42

ER

Is x > 50? (1) 1/5 percent of x is greater than 1/10 (2) 1 percent of

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

17 Feb 2022, 02:30

2

1,313

17 Feb 2022, 04:43

ER

If y equals 75 percent of x, what is the value of y?

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

Bunuel

17 Feb 2022, 02:30

2

1

1,586

17 Feb 2022, 04:46

ER

Is a > 5? (1) 8a ≥ 40 (2) 4a + 6 ≤ 25

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

16 Feb 2022, 07:00

2

1,135

by: Charli08

17 Feb 2022, 15:42

ER

In the equation b = ka + 3, k is a constant. If the possible solutions

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

21 Feb 2022, 02:30

2

1

1,153

21 Feb 2022, 03:41

ER

If Ferdinand, Quentin, and Zamir have a total of $28, how much money..

555-605 (Medium) | Algebra, Inequalities

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

rahulp11

24 Feb 2022, 05:15

2

3

1,413

24 Feb 2022, 09:17

ER

If x = 2y , what is the value of xy?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

adkikani

20 Nov 2018, 09:18

2

5

4,677

24 Feb 2022, 11:34

ER

A bell tower with an analog clock—one that displays the numbers 1 to

705-805 (Hard) | Geometry, Multiples and Factors

705-805 (Hard) | Geometry, Multiples and Factors hide tags

AndrewN

23 Feb 2022, 12:51

2

1,444

by: Crytiocanalyst

25 Feb 2022, 23:10

ER

Who is the tallest of four men? (1) Jim is shorter than Steve. (2) Ma

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

23 Feb 2022, 07:30

2

1

997

27 Feb 2022, 08:30

ER

For positive integers n and m, is m! < 3n ? (1) n = m (2) n > 3

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

02 May 2021, 09:00

2

4

4,777

by: Bunuel

03 Mar 2022, 01:32

ER

If y > 0, is y > 3? (1) (y - 2)^2 > 9 (2) (y - 1)^2 > 4

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

23 Feb 2022, 03:30

2

1

1,161

by: sanjitscorps18

06 Mar 2022, 07:00

ER

If x and y are positive, x is what percent of y ? (1) x = 1/16

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

Bunuel

04 Mar 2022, 02:30

2

3

1,891

06 Mar 2022, 11:12

ER

If –9 < k < 9, is k > 0 ? (1) k/(k + 1) > 0 (2) k^2 > k

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

23 Feb 2022, 07:00

2

1

1,447

by: stne

06 Mar 2022, 22:07

ER

If n is a positive integer is n + 4 divisible by 8?

555-605 (Medium) | Multiples and Factors

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

Bunuel

12 Oct 2016, 01:43

2

6

3,372

10 Mar 2022, 06:05

ER

If 3x + 2z = 34, what is the value of z? (1) x^3 = 64 (2) 5x = z + 9

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

10 Mar 2022, 02:30

2

1,782

by: Sushen

10 Mar 2022, 09:15

ER

If x and y are positive integers, is x + y^2 odd?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

10 Mar 2022, 02:30

2

1,377

by: Sushen

10 Mar 2022, 09:41

ER

A logo consists of an equilateral triangle and a semicircle that both

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

27 Oct 2021, 05:00

2

6

2,936

by: Sushen

10 Mar 2022, 17:14

ER

A rectangular area is covered with a rectangular rug. If the respectiv

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

28 Feb 2022, 10:31

2

2,289

by: Pastillita

11 Mar 2022, 09:37

ER

What is the average (arithmetic mean) of a, b, c, d, e, and f with a <

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

23 May 2020, 06:35

2

4

5,941

12 Mar 2022, 06:46

ER

Does nm =40? (1) 10/n = m/4 (2) 5n = 20 and 8m = 80

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

GMATD11

08 Nov 2018, 04:18

2

4

8,498

by: graber5989

12 Mar 2022, 07:27

ER

Is x > 0? (1) x^2 < 9 (2) x^3 < -8

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

14 Mar 2022, 01:30

2

1,501

by: Archit3110

14 Mar 2022, 07:54

ER

In the expression 3x − 2y < z, is y positive?

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

31 Jan 2016, 07:37

2

4

3,033

14 Mar 2022, 12:14

ER

If 2x y + 3z = 2, what is the value of y?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

BrentGMATPrepNow

14 Mar 2022, 11:01

2

1,952

15 Mar 2022, 04:59

ER

If a and b are positive integers, is the ratio of a to b 2 : 1?

655-705 (Hard) | Fractions and Ratios

655-705 (Hard) | Fractions and Ratios hide tags

godot53

06 Apr 2017, 05:31

2

3

2,249

15 Mar 2022, 05:29

ER

If Farai is twice as old as Dmitry, how old is Farai?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

06 Mar 2020, 04:11

2

4

3,032

by: divyadna

16 Mar 2022, 06:45

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

655-705 (Hard) | Exponents, Remainders

655-705 (Hard) | Exponents, Remainders hide tags

Snehaaaaa

16 Mar 2022, 11:47

2

1

1,308

by: yashikaaggarwal

16 Mar 2022, 12:10

ER

What is the largest angle in triangle ABC? (1) The sum of angles A an

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

16 Mar 2022, 08:00

2

1

1,494

by: Sr1994

19 Mar 2022, 13:42

ER

In the number 0.RST, the letter R, S and T represent the tenths, hundr

655-705 (Hard) | Inequalities, Number Properties

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

Bunuel

20 Mar 2022, 03:00

2

1

2,190

by: IanStewart

20 Mar 2022, 05:12

ER

Was Rylon’s average speed greater than 55 miles per hour? (1) Rylon dr

Sub 505 (Easy) | Distance and Speed Problems

Sub 505 (Easy) | Distance and Speed Problems hide tags

Bunuel

17 Apr 2018, 05:30

2

3

2,524

27 Mar 2022, 03:15

ER

What is the value of x? (1) (x^2+3)^2 - 11(x^2+3) + 28 = 0

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

28 Mar 2022, 01:30

2

1,333

by: mdsaddamforgmat

29 Mar 2022, 00:40

ER

If m < 0, is n < 0 ? (1) m = n - 3 (2) m^n = k, where k > 0

605-655 (Medium) | Exponents, Inequalities

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

Bunuel

21 Mar 2022, 05:43

2

1

1,339

by: stne

29 Mar 2022, 03:39

ER

If p and q are negative integers, is p>q? (1) p < 2q - 3 (2) q > 3p

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Singh997

03 Apr 2022, 04:41

2

4

2,743

by: Bunuel

03 Apr 2022, 06:16

ER

If Bob, working alone, can paint a certain room in 3 hours, how long

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

30 Mar 2022, 03:30

2

3,502

by: PyjamaScientist

03 Apr 2022, 23:31

ER

What is the value of x? (1) w + y = 118 (2) 2y - w = 56

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

29 Mar 2022, 01:30

2

1,553

by: GMATWhizTeam

05 Apr 2022, 07:47

ER

In the figure above, with B a point on the line AC, what is the measu

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

01 Aug 2016, 05:44

2

5

4,181

07 Apr 2022, 20:16

ER

The figure above shows a cube one of whose faces has been painted with

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

20 May 2020, 08:37

2

3

2,286

10 Apr 2022, 04:43

ER

Is the distance between exits 4 and 5 longer than 12 miles?

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

13 Apr 2022, 02:30

2

1,462

by: IanStewart

14 Apr 2022, 10:21

ER

What is the value of 3n - 4? (1) 6n – 10 = 30 (2) n/3 = 20/9

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

16 Oct 2019, 07:41

2

5,583

16 Apr 2022, 03:00

ER

Joseph had to type an article containing 10,000 words. How many minute

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

17 Mar 2017, 03:07

2

2,404