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

491,860

by: bb

29 Aug 2025, 13:27

ER

What is the value of j? (1) j + j = 2j (2) j^2 = (7.435)j^2

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

12 May 2022, 09:21

4

1

1,670

by: ThatDudeKnows

12 May 2022, 14:34

ER

A data set contains 5 values: 11, 13, 15, 19, and x. What is the value

505-555 (Easy) | Statistics and Sets Problems

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

MathRevolution

22 Feb 2018, 02:09

6

3,374

12 May 2022, 10:42

ER

Is x^2 < x – |y|? (1) y > x (2) x < 0

805+ (Hard) | Absolute Values, Inequalities

805+ (Hard) | Absolute Values, Inequalities hide tags

logro

15 Sep 2020, 10:38

17

6

2,707

12 May 2022, 10:14

ER

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

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

12 May 2022, 01:30

1

870

12 May 2022, 10:10

ER

What is the value of the integer n?

505-555 (Easy) | Multiples and Factors, Number Properties

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

enigma123

27 Jan 2012, 16:39

29

6

10,717

12 May 2022, 02:55

ER

How many paintings does Jill own? (1) If Jill sells 5 of her painting

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

03 Mar 2021, 14:54

3

4,973

12 May 2022, 02:22

ER

Is p a negative number?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

zest4mba

05 Jul 2013, 00:01

7

14

6,580

12 May 2022, 02:13

ER

What is the value of x + y ? (1) x + y + z = x + y z + 1 (2) x y

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

11 May 2022, 06:00

3

2

1,182

by: GMATWhizTeam

11 May 2022, 12:22

ER

What is the value of x ? (1) 4x^2 4x = -1 (2) 2x^2 + 9x = 5

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

11 May 2022, 08:30

2

1

1,154

by: WheatyPie

11 May 2022, 10:25

ER

Last week, two classes took a test. If the average score for all stude

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

04 May 2022, 05:30

1

1,337

by: Abhishekgmat87

11 May 2022, 04:36

ER

Is |x 1| < 3? (1) |x + 1| < 3 (2) |x + 2| > 3

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

11 May 2022, 01:30

3

2

1,339

11 May 2022, 03:08

ER

Is |x 1| < 3? (1) |x 2| < 1.5 (2) |x 3| < 4

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

Bunuel

11 May 2022, 01:30

1

1,171

11 May 2022, 03:00

ER

Is |x 1| < 3? (1) |x + 1| > 4 (2) |x 2| > 7

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

Bunuel

10 May 2022, 01:30

5

2

1,291

by: mdsaddamforgmat

10 May 2022, 18:54

ER

What is the value of x? (1) |x + 2| 4 (2) x^2 = 36

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

09 May 2022, 01:30

2

1,283

by: Sushil117

09 May 2022, 09:57

ER

If x^n = 1, where x and n are both integers, what is the value of the

605-655 (Medium) | Exponents +2 tags

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

Bunuel

04 May 2022, 02:30

2

1,719

by: AritraKundu

09 May 2022, 08:55

ER

x, y, z and w are distinct decimal digits. Is 0.xy + 0.zw > 1?

705-805 (Hard) | Fractions and Ratios, Number Properties

705-805 (Hard) | Fractions and Ratios, Number Properties hide tags

Bunuel

27 Apr 2022, 08:30

4

1

1,591

by: vincentlaw117

09 May 2022, 01:25

N is the sum of X consecutive positive integers, is N divisible by 5?

505-555 (Easy) | Multiples and Factors, Number Properties

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

amanvermagmat

16 Jul 2018, 11:18

2

3

2,341

by: AritraKundu

08 May 2022, 20:08

ER

If a and b are positive numbers, is a < c?

505-555 (Easy) | Fractions and Ratios

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

Bunuel

31 Oct 2017, 23:07

1

4

3,944

by: Kimberly77

08 May 2022, 11:33

ER

What is the units digit of the positive integer y?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

06 May 2022, 01:30

3

2

1,397

by: mdsaddamforgmat

07 May 2022, 19:58

ER

What is the value of |a + b|? (1) (a + b + c + d)(a + b c d) = 16

555-605 (Medium) | Absolute Values, Algebra

555-605 (Medium) | Absolute Values, Algebra hide tags

Bunuel

16 Mar 2022, 08:00

7

2

2,789

by: S1905

07 May 2022, 04:57

If a, b and c are positive integers, what is the value of (a + b)(c +

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

devinawilliam83

08 Mar 2012, 22:57

22

10

7,335

by: Kinshook

05 May 2022, 22:42

ER

If n is a positive integer between 30 and 60, inclusive, what is the

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

Bunuel

05 May 2022, 01:30

1

1,456

05 May 2022, 02:24

ER

If x denotes the remainder when 5n^2 + 1 is divided by 2, what is the

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

05 May 2022, 01:30

1

1,308

05 May 2022, 02:19

ER

If ab ≠ 0, is c an integer?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

27 Jul 2016, 01:41

3

5

3,929

04 May 2022, 12:18

ER

If p, q, and r are non-negative integers such that the remainder when

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

24 May 2018, 06:42

5

2

2,177

04 May 2022, 11:49

ER

‘x’ is a positive integer. Is (x-1)! + 1 divisible by x?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

CrackverbalGMAT

17 May 2019, 06:29

10

4

6,196

04 May 2022, 08:22

ER

If a and b are positive integers, is a even?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

04 May 2022, 04:00

1

1,352

by: GMATWhizTeam

04 May 2022, 08:01

ER

If x is a positive number, is x less than 1? (1) x > x (2) x > x

555-605 (Medium) | Inequalities, Roots

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

Bunuel

04 May 2022, 02:00

3

1

2,826

by: BrentGMATPrepNow

04 May 2022, 07:05

ER

Integer n is greater than 20 and less than 80, is n odd?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

04 May 2022, 04:30

1

2

1,442

by: RamnathWizako

04 May 2022, 05:44

ER

A man invests two equal sums of money in two banks, both under simple

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

10 Jul 2017, 02:40

8

4

3,239

by: Pranay18

03 May 2022, 03:19

ER

If n is an integer greater than 10 and less than 40, what is the value

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

Bunuel

03 May 2022, 01:30

2

1

1,826

03 May 2022, 03:06

ER

If m, n, and k are positive integers, is mnk = 4? (1) mn = 4 (2) nk =4

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

03 May 2022, 01:30

3

1

1,630

03 May 2022, 03:02

ER

If x is a positive number and x = 0.abc, is the tenths digit of the

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

27 Apr 2022, 07:00

2

1

1,282

by: Zazen89

03 May 2022, 00:18

ER

Is p > q ? (1) p + r > q + s and r > s (2) p + s < q + r and s > r

Poor Quality

Poor Quality hide tags

Bunuel

11 Nov 2019, 04:08

11

8

8,108

by: aditijain1507

02 May 2022, 10:20

ER

In the xy-plane, what is the slope of line l that passes through the

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

20 Apr 2022, 08:00

2

1

2,201

by: GMATWhizTeam

02 May 2022, 08:17

ER

Is a 3-digit integer divisible by 3?

555-605 (Medium) | Multiples and Factors

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

Bunuel

27 Apr 2022, 05:00

1

1,304

01 May 2022, 07:48

ER

If x and y are positive integers, is x y divisible by 4?

555-605 (Medium) | Multiples and Factors

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

Bunuel

27 Apr 2022, 06:00

1

1,482

01 May 2022, 07:43

ER

If x is a positive integer, is x a prime number?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

27 Apr 2022, 05:30

2

1

1,306

01 May 2022, 07:41

ER

If a and b are integers, is a/b a terminate decimal?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

27 Apr 2022, 06:30

3

1

1,370

01 May 2022, 07:38

ER

S = 0.abc, where a, b, and c are any decimal digits. Is S > 2/3? (1) a

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

27 Apr 2022, 08:00

2

1

1,173

01 May 2022, 07:32

ER

If mn 0, what is the ratio of m to n^2?

555-605 (Medium) | Fractions and Ratios

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

Bunuel

20 Apr 2022, 02:30

2

1

1,797

by: stne

01 May 2022, 01:26

ER

In the rectangular solid above, does AB = DE ?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

20 Apr 2022, 03:30

1

1,599

by: Lordsun2020

30 Apr 2022, 23:18

ER

If k is an integer then find the value of (5^(124*k-4))/(125^(41*k +

705-805 (Hard) | Exponents

705-805 (Hard) | Exponents hide tags

Bunuel

29 Apr 2022, 02:47

2

1

927

by: GMATinsight

29 Apr 2022, 07:03

ER

How many solutions does the equation |x−A|=B have?

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

minustark

24 Sep 2019, 18:22

10

7

2,791

by: abhishekmayank

28 Apr 2022, 23:18

ER

Mimis corner grocery store sells only two kinds of ice cream: Brand X

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

Bunuel

24 Apr 2022, 08:00

1

1,193

by: Abhishekgmat87

28 Apr 2022, 22:40

ER

How much is Y percent of X?

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

20 Jul 2016, 11:47

3

3,267

28 Apr 2022, 14:29

ER

Is xy a multiple of 48? (1) x is a multiple of 4 (2) y is a multiple

505-555 (Easy) | Multiples and Factors

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

Bunuel

09 Aug 2019, 02:20

2

4

3,079

28 Apr 2022, 10:56

ER

Is the three-digit positive integer ABC divisible by 7?

705-805 (Hard) | Multiples and Factors

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

Bunuel

18 Nov 2020, 06:53

21

6

5,084

28 Apr 2022, 10:07

ER

Given that (P + 2Q) is a positive number, what is the value of (P + 2Q

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

05 Mar 2015, 09:53

10

7

29,040

28 Apr 2022, 10:04

ER

If p + q = 2r + 3, what is the value of p?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

14 Apr 2015, 05:03

3

5

5,731