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

488,370

by: bb

29 Aug 2025, 13:27

ER

Is s between r and t (1) |r-s| < |r-t| (2) |r-s| < |s-t|

655-705 (Hard) | Absolute Values, Inequalities

655-705 (Hard) | Absolute Values, Inequalities hide tags

Bunuel

04 Apr 2019, 22:46

5

2,374

22 May 2023, 07:24

ER

What is the value of a+b?

705-805 (Hard) | Algebra, Roots

705-805 (Hard) | Algebra, Roots hide tags

fskilnik

26 Feb 2019, 10:58

10

6

3,311

22 May 2023, 07:49

ER

Is r^x < 100?

705-805 (Hard) | Exponents +2 tags

705-805 (Hard) | Exponents, Inequalities, Roots hide tags

Bunuel

03 Oct 2017, 00:05

34

8

4,919

22 May 2023, 08:00

ER

If (x2.5)(x+0.5)=4, what is the value of x? (1) (x+1.5)(x1.5)=0

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

22 May 2023, 01:30

2

897

22 May 2023, 21:19

ER

What is the value of m? (1) 2(13m)=14 (2) (m+4)^2=m^2

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

22 May 2023, 01:30

1

2

957

22 May 2023, 21:26

ER

Is x > y ? (1) x + y < 0 (2) x - y > 0

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

newbornmuse

23 Jun 2014, 20:49

1

4

4,200

by: Bunuel

22 May 2023, 22:12

ER

If x is the sum of n consecutive positive integers, and n>2, is n

705-805 (Hard) | Multiples and Factors, Number Properties

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

Bunuel

25 Jan 2023, 02:30

9

7

3,539

by: fdfd97

22 May 2023, 22:34

ER

Does x = 100 ? All of the interior angles of a normal 5-sided figure

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Raisakatyal

23 May 2023, 01:53

1

1,182

by: chetan2u

23 May 2023, 07:05

ER

If x + y = 7, what is the value of xy(x – y)?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

10 Oct 2017, 00:36

11

7

4,718

by: chetan2u

23 May 2023, 10:42

ER

What percent of the children in class K have been to London?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

28 Feb 2023, 02:30

1

1,138

by: $!vakumar.m

23 May 2023, 11:12

Is 9 the HCF of p and q?

705-805 (Hard) | Multiples and Factors

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

TBT

12 Mar 2023, 09:58

3

1,779

23 May 2023, 11:12

ER

An Internet supplier has 4 international cables. Each cable contains

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

02 Mar 2023, 02:30

1

1,434

by: hinasingh

23 May 2023, 11:37

ER

For triangle ABC, angle ABC = 90 degrees, and side AC has a length of

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

04 Feb 2019, 05:10

67

17

173,772

23 May 2023, 16:46

ER

What is the ratio of the number of men to the number of women at the

Sub 505 (Easy) | Fractions and Ratios, Word Problems

Sub 505 (Easy) | Fractions and Ratios, Word Problems hide tags

Bunuel

17 Apr 2018, 05:46

4

3,568

23 May 2023, 19:45

ER

Is a > 0 ? (1) bc > 0 and ab < 0 (2) b < 0

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

23 May 2023, 01:30

3

1,274

23 May 2023, 20:28

ER

What is A in triangle ABC? (1) The bisector of A is a median in

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

23 May 2023, 01:30

4

1

1,165

23 May 2023, 23:02

ER

If the average (arithmetic mean) of a, b, and c equal to (a + 2b)/3

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Bunuel

23 May 2023, 09:30

2

1,200

by: MBAHOUSE

23 May 2023, 23:03

ER

Is y between 1 and 2, exclusive?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

29 Aug 2016, 04:01

3

5

3,527

24 May 2023, 01:13

ER

Is 3-digit integer n a prime number?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

24 May 2023, 06:30

1

1,045

by: TargetKellogg2024

24 May 2023, 06:39

ER

Is x > 2? (1) 2/x < 1 (2) 4/x > x

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

ajaygaur319

28 Jun 2020, 22:02

8

6

2,088

24 May 2023, 11:14

ER

What is the third side of the ∆ABC with sides 3-5-x? 1) ∆ABC encloses

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

GMATinsight

29 Sep 2020, 05:01

13

8

2,285

24 May 2023, 21:49

ER

Is |a| > a? (1) a^2 < a (2) (a/2) > (2/a)

655-705 (Hard) | Absolute Values, Inequalities

655-705 (Hard) | Absolute Values, Inequalities hide tags

Bunuel

09 Mar 2016, 13:25

3

4

3,582

by: SaquibHGMATWhiz

24 May 2023, 21:59

ER

The volume of cylinder A is how many times the volume of cylinder B?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

24 May 2023, 01:30

2

3

1,341

24 May 2023, 23:28

ER

Does the curve y=b(x-2)^2+c lie completely above the x-axis?

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

DHAR

31 Jul 2017, 11:47

63

12

9,904

25 May 2023, 00:37

ER

If 0 < x < 1 and m=(1/2^n)

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

anmolmakkarz17

06 Nov 2019, 04:05

15

5

2,051

by: wickedvikram

25 May 2023, 00:38

ER

Mastering Important Concepts in Triangles - Exercise Question #1

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

EgmatQuantExpert

07 Aug 2018, 06:00

82

9

12,189

by: nivivacious2

25 May 2023, 00:57

ER

What is the value of y? (1) y is positive, and |y|< 3 (2) y^2=4

505-555 (Easy) | Absolute Values, Algebra

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

Bunuel

24 May 2023, 01:30

1

3

1,622

by: 8.toastcrunch

25 May 2023, 01:31

ER

How much older is the eldest of three brothers than the youngest?

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

Bunuel

25 May 2023, 01:45

1

2,157

by: 8.toastcrunch

25 May 2023, 02:11

ER

If a, b, and i are integers, is 2b + 1 = a ?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

25 May 2023, 01:45

2

1,233

by: Nabneet

25 May 2023, 08:22

ER

What is the median of the set with 9 positive integers?

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

Bunuel

04 May 2022, 07:30

4

2

1,882

25 May 2023, 10:16

ER

If y is a positive integer, what is the units digit of y?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

23 Mar 2022, 07:00

2

3

1,528

by: mpattersonmusic

25 May 2023, 14:46

ER

Is ab = 9c^2–4?

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

12 Feb 2015, 07:07

21

13

6,647

25 May 2023, 16:03

ER

If x and y are integers greater than 1 and x > y, what are the values

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

25 May 2023, 03:30

1

844

by: Keshav1404

25 May 2023, 23:23

ER

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

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

11 Nov 2017, 08:23

3

6,955

25 May 2023, 23:29

ER

If ab 0, then what is the value of 2a/(2/5b + 1/2b) ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

26 May 2023, 01:30

1

1,149

by: zhanbo

26 May 2023, 01:49

ER

If x and y are integers, is x even? (1) x+y=y^5 (2) x+y=3y

555-605 (Medium) | Algebra +2 tags

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

Bunuel

26 May 2023, 01:30

4

1,429

by: 8.toastcrunch

26 May 2023, 04:26

ER

If r and s are positive integers, is r/s less than 1/3 ?

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

littlestone

22 Nov 2020, 21:16

5

6

5,665

by: Bunuel

26 May 2023, 05:58

ER

Does y = ax^2 + bx + c intersect the x-axis?

605-655 (Medium) | Coordinate Plane

605-655 (Medium) | Coordinate Plane hide tags

Bunuel

26 May 2023, 03:30

3

1

1,137

26 May 2023, 14:08

ER

Does a = 0? (1) a^3(8.12) = a^4(8.12) (2) ab ≠ b

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

08 Nov 2019, 01:48

15

18

2,628

27 May 2023, 02:53

ER

X is divisible by Y. Is X/Y even? (1) X is a multiple of 5. (2) Y is

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

Bunuel

24 Nov 2021, 09:30

1

2

5,833

27 May 2023, 05:18

ER

If n is an integer, is (n + 1)^2 an even integer?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

26 May 2023, 06:30

1

892

by: hinasingh

27 May 2023, 10:38

ER

If x·y≠0, what is the value of x/y? (1) −|x|=y (2) −|y|=x

605-655 (Medium) | Absolute Values

605-655 (Medium) | Absolute Values hide tags

Bunuel

02 May 2021, 05:45

4

2,334

by: TheBipedalHorse

27 May 2023, 10:58

ER

In the XY-plane, lines m and n intersect at the point (−5, 4). What is

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

07 Nov 2018, 02:11

5

4

3,531

27 May 2023, 14:07

ER

In the figure above, if the length of MO is 10, is MNO an equilateral

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

05 Nov 2021, 01:30

5

9

3,377

by: Jarvis07

28 May 2023, 04:00

ER

Three different numbers have a product that is greater than

705-805 (Hard) | Inequalities +2 tags

705-805 (Hard) | Inequalities, Multiples and Factors, Word Problems hide tags

fskilnik

20 Feb 2019, 07:11

5

6

2,363

by: IanStewart

28 May 2023, 06:44

ER

What is the value of 6x - 10 ? (1) 3x - 5 = 16 (2) 12x - 10 = 74

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

05 Jun 2019, 05:06

6

4

10,752

28 May 2023, 08:21

ER

In the figure given, what is the value of y? (1) x = z (2) a||b

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

19 Dec 2019, 02:19

11

3

2,558

by: Bunuel

28 May 2023, 11:41

ER

If x, y and z are integers and x – y – z < 0, is

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

BrentGMATPrepNow

22 Mar 2017, 10:52

19

12

3,824

28 May 2023, 22:23

ER

What is the value of 2^p/2^q ? (1) p = q + 2 (2)pq = 8

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

29 May 2023, 03:30

1

1,156

by: TheBipedalHorse

29 May 2023, 03:42

ER

Is x an integer?

705-805 (Hard) | Algebra, Number Properties

705-805 (Hard) | Algebra, Number Properties hide tags

chetan2u

14 Jun 2018, 04:49

15

7

2,572