Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

Guides & Resources

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bb

23 Aug 2026, 13:03

1.6k

1

496,384

by: bb

23 Aug 2026, 13:01

Is 5^k greater than k?

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

24 Jun 2017, 08:33

7

2

2,734

by: ydmuley

25 Jun 2017, 15:23

If A, B and C are positive integers, what is the value of A?

555-605 (Medium) | Fractions and Ratios, Number Properties

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

chetan2u

05 Apr 2016, 07:55

4

3

2,307

22 Jun 2017, 11:51

If a ≠ 0, is a^b > 1?

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

22 Jun 2017, 04:57

5

2,440

by: arvind910619

22 Jun 2017, 11:03

If -x is a prime number, what is the value of x?

555-605 (Medium) | Algebra, Number Properties

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

Bunuel

22 Jun 2017, 06:01

5

2,467

by: shashankism

22 Jun 2017, 06:17

Is xy > 0? (1) x^2 > 0 (2) xy^2 > 0

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

28 Mar 2016, 02:29

1

5

3,147

21 Jun 2017, 21:32

If x and y are integers, what is the value of x?

555-605 (Medium) | Algebra, Inequalities

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

Bunuel

14 Jun 2017, 03:40

2

3

1,674

by: Chets25

17 Jun 2017, 16:10

ER

What is the value of x?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

vikasp99

23 Feb 2017, 22:48

1

3

1,686

17 Jun 2017, 10:40

ER

A shopkeeper purchased two TV sets A and B at the same price

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bkpolymers1617

14 Jun 2017, 08:39

4

6

3,732

by: kkrrsshh

17 Jun 2017, 00:00

Is a the common divisor of b and c? 1) a < b < c 2) a, b, c are conse

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

GMATinsight

16 Jun 2017, 06:56

1

1,747

by: RMD007

16 Jun 2017, 07:59

If the sum of a, b, and c is less than five, is a less than one?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

14 Jun 2017, 06:52

3

1,958

by: Mo2men

15 Jun 2017, 18:13

ER

Is |x-1| < 1?

705-805 (Hard) | Absolute Values, Inequalities

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

mokap25

17 Aug 2011, 05:36

10

5

4,250

13 Jun 2017, 23:08

ER

Is y!/x! an integer?

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BukrsGmat

13 Jul 2012, 04:17

7

10

7,732

by: akshayk

13 Jun 2017, 22:34

ER

If x, y are integers, is x+y an odd number?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

MathRevolution

13 Jun 2017, 01:41

1

3

2,186

13 Jun 2017, 02:40

ER

Is a > 0?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

chetan2u

22 Jan 2017, 03:50

7

6

3,619

by: chetan2u

10 Jun 2017, 20:08

If the mean of the set S is 14 then find the Median of the set 1) Set

555-605 (Medium) | Statistics and Sets Problems

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

GMATinsight

10 Jun 2017, 04:34

1

1,373

by: pushpitkc

10 Jun 2017, 04:59

ER

If f(n)=4^n-3^n and n is a positive integer

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

harshdeep12

06 Jun 2017, 12:16

1

2

2,330

08 Jun 2017, 15:22

ER

There is a total of 400 students. 310 students participated in A, and

555-605 (Medium) | Statistics and Sets Problems

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

MathRevolution

06 Jun 2017, 02:37

2

2,204

by: MathRevolution

08 Jun 2017, 00:52

ER

What is the minimum possible radius of the circle C which has centre a

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

GMATinsight

05 Jun 2017, 08:32

1

2,170

by: GMATinsight

06 Jun 2017, 03:47

ER

If x is a positive, single-digit integer, is x prime?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

28 Aug 2015, 02:44

13

10

3,696

06 Jun 2017, 01:51

Is it true that a > b ? (1) 3a > 5b (2) –a < –b

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

14 Mar 2017, 02:59

2

8

2,450

by: origen87

06 Jun 2017, 00:52

ER

In a certain card game, the winning hand is the one where

555-605 (Medium) | Statistics and Sets Problems

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

iwillcrackgmat

03 Jun 2017, 17:37

1

3

2,545

03 Jun 2017, 17:38

ER

If x is both the cube of an integer and between 2 and 200, what is the

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

28 May 2017, 02:21

1

6

4,441

by: ScottTargetTestPrep

01 Jun 2017, 09:57

ER

What is the median of 5 consecutive integers?

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MathRevolution

14 Sep 2016, 02:01

6

3

3,215

by: AK92

01 Jun 2017, 02:33

If the sides x of the rectangle above are increased by 3 units, what

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

11 Jul 2019, 05:23

1

4

3,905

31 May 2017, 05:10

ER

Suppose 3p + 4q = 11. Then what is the value of q?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

11 Jul 2019, 05:25

3

5

3,755

31 May 2017, 05:07

What is the perimeter of ∆ABC above?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

11 Jul 2019, 05:37

2

3

3,076

31 May 2017, 04:56

Let h denote the height and b the base of the triangle above. What is

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

15 May 2017, 11:02

3

2,314

31 May 2017, 04:36

ER

If x ≠ 0, what is the value of (x^u/x^v)^(1/2) ?

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

hardnstrong

11 Jun 2010, 09:32

2

6

4,488

31 May 2017, 04:31

ER

How many distinct Prime Factors does a^b^c has 1) a^b has three disti

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

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

GMATinsight

30 May 2017, 05:41

5

3

2,627

31 May 2017, 01:32

ER

Is q^2 an odd integer? (1) q is an odd integer (2) q^4 is a

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

enigma123

19 Mar 2012, 04:59

11

5

3,806

30 May 2017, 11:36

x, y, and z are numbers that have a sum of 93. Find the numbers. 1. Th

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Sajjad1994

10 Apr 2017, 12:19

3

1,832

by: varun4s

30 May 2017, 00:20

ER

If x and y are integers, is x^7 < 6^y ?

555-605 (Medium) | Algebra +2 tags

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

Bunuel

29 Oct 2015, 01:21

7

8

3,622

by: Nunuboy1994

29 May 2017, 23:13

ER

What is the value of |x|?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

GMATwizApp

29 May 2017, 16:07

2

1,806

29 May 2017, 20:59

ER

A square EFGH is inscribed in another square ABCD as show in the figur

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

niteshwaghray

29 May 2017, 11:21

1

8,208

29 May 2017, 11:30

ER

Is 12 a factor of x(y2)? 1) X is a multiple of 24 2) Y is a multiple 6

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MathRevolution

29 May 2017, 10:42

9

2,087

29 May 2017, 11:05

Is x an odd integer?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

28 May 2017, 02:02

1

4

3,477

by: TheMechanic

29 May 2017, 09:00

What is the value of x – y?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

28 May 2017, 02:44

2

5

2,665

29 May 2017, 03:54

Is –x – y > –u – v ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

28 May 2017, 02:04

3

1,762

29 May 2017, 02:47

ER

What is the radius of the circle below with center O?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Sajjad1994

23 May 2017, 12:31

2

1,635

by: GovindAgrawal077

29 May 2017, 02:19

ER

If t ≠ 0, is r greater than zero?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

20 Apr 2017, 23:43

6

11

2,661

by: Mo2men

29 May 2017, 01:29

What is the area of the triangle above?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

28 May 2017, 02:09

2

3,071

by: Luckisnoexcuse

28 May 2017, 04:06

ER

If -25 < j < 25, is j > 0 ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Sajjad1994

27 May 2017, 08:59

2

3

2,237

by: Heseraj

27 May 2017, 19:34

ER

If n is an integer, is n + 3 even?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

GMATwizApp

27 May 2017, 06:08

1

3

2,200

27 May 2017, 11:11

ER

In a chore, a girl is to be selected at random to sing

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GMATwizApp

26 May 2017, 04:15

4

1,785

by: GMATwizApp

27 May 2017, 05:25

What percentage of a group of people have diabetes?

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

GMATwizApp

26 May 2017, 03:43

1

1,666

by: rohit8865

26 May 2017, 07:40

Is |x|/x=1

605-655 (Medium) | Absolute Values

605-655 (Medium) | Absolute Values hide tags

chetan2u

25 May 2017, 10:12

1

2

2,003

25 May 2017, 10:54

ER

n is an integer between 1 and 84. What is the value of n?

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rohan2345

23 May 2017, 08:02

2

1,463

23 May 2017, 08:40

ER

Is x^2 = y^4/(y^4)^(1/2) ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

docabuzar

28 Jan 2012, 11:53

2

2,887

by: Nunuboy1994

22 May 2017, 16:25

Is n prime?

555-605 (Medium) | Algebra, Number Properties

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

Bunuel

21 May 2017, 11:32

2

5

2,577

by: Kritesh

22 May 2017, 10:33

Is the integer n greater than 3?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

21 May 2017, 11:21

2

2,125