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

488,299

by: bb

29 Aug 2025, 13:27

ER

In a sequence of terms in which each term is three times the

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

hogann

18 Dec 2013, 10:20

2

5,208

18 Dec 2013, 10:21

ER

What is the value of |y|?

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

bagdbmba

24 Jun 2013, 06:10

2

3,519

by: madn800

04 Jun 2014, 19:20

ER

Is x^3 greater than x

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krishna789

11 Jun 2014, 21:30

2

4,083

by: krishna789

12 Jun 2014, 00:38

ER

What is area of square LMNO ?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Gnpth

23 Jun 2014, 05:33

4

2

7,254

23 Jun 2014, 05:41

ER

Is x > 0 ?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

DelGiudice99

09 Jul 2014, 08:46

2

3,606

by: australia123

10 Jul 2014, 00:44

ER

If a, b, and c are positive and a =b/c^1/2, what is the

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Gnpth

22 Jul 2014, 03:10

1

2

2,698

22 Jul 2014, 03:13

ER

What is the value of x^6 + x^(-6) ?

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alphonsa

18 Aug 2014, 09:21

3

2

2,581

18 Aug 2014, 09:31

ER

What is the greatest common divisor of a + b and 4?

505-555 (Easy) | Multiples and Factors

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

Maksym

29 Jun 2014, 08:53

7

2

3,546

by: GSBae

09 Sep 2014, 06:55

ER

The new recruits of a military organization who score in the bottom 16

705-805 (Hard) | Statistics and Sets Problems

705-805 (Hard) | Statistics and Sets Problems hide tags

Hedwig

05 Oct 2014, 05:01

6

2

6,115

by: Hedwig

05 Oct 2014, 06:25

A regular hexagon is inscribed in a circle. What is the area

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smartyman

02 Jul 2014, 01:03

2

5,117

by: dmmk

04 Nov 2014, 08:34

ER

What is the measure of ∠ABX in the following figure?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

11 Jan 2015, 12:21

2

2,898

19 Jan 2015, 03:32

ER

If a and b are positive, a% of what number is equal to b% of a?

555-605 (Medium) | Percent and Interest Problems

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

petu

19 Apr 2015, 11:39

2

3,104

by: EMPOWERgmatRichC

19 Apr 2015, 12:40

a, b and c are integers such that a < b < c. Do they have a

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

cyberjadugar

09 Jun 2012, 12:04

3

2

3,335

by: mika84

22 Jun 2015, 14:06

ER

A charity planned to distribute 'n' pens (n<300) to students

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alphonsa

02 Aug 2014, 01:31

2

2,179

by: IanStewart

23 Jun 2015, 13:32

ER

Is the two-digit prime number p equal to 17?

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BN1989

12 Jun 2013, 03:25

8

2

4,850

02 Jul 2015, 06:37

ER

List L consists of the positive integers

555-605 (Medium) | Statistics and Sets Problems

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

TheGmatTutor

13 Jul 2015, 10:51

5

2

2,713

by: GMATinsight

13 Jul 2015, 12:18

ER

Is x>1? (1) x is positive (2) x^2 is less than x

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

shasadou

12 Sep 2015, 12:40

1

2

2,789

13 Sep 2015, 03:37

ER

Is xyz = 1? (1) x(y^z) = 1 (2) 5z = 0

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Asmn

28 Aug 2023, 13:23

2

4,381

24 Oct 2015, 07:50

ER

If x is a positive integer and x <= 250, what is the value of x?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

29 Oct 2015, 01:27

1

2

2,328

by: TheKingInTheNorth

29 Oct 2015, 04:46

ER

In the figure above, if lines l and m are parallel, what is the value

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

27 Dec 2015, 10:32

2

10,296

by: TeamGMATIFY

29 Dec 2015, 04:06

ER

Assuming that neither m nor n is zero, is the product m 2 n positive?

505-555 (Easy) | Inequalities, Number Properties

505-555 (Easy) | Inequalities, Number Properties hide tags

Bunuel

31 Jan 2016, 07:14

1

2

1,804

by: GMATinsight

01 Feb 2016, 05:38

ER

Is xy < 10? (1) x < 5 and y < 2 (2) x < −3 and y < −1

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

14 Feb 2016, 04:13

2

2,354

14 Feb 2016, 23:51

ER

What is the area of the circle?

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Mesto

23 Feb 2016, 00:08

2

2,012

21 Feb 2016, 23:02

ER

If the average (arithmetic mean) of 9 numbers is 325, what is the medi

505-555 (Easy) | Statistics and Sets Problems

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

MathRevolution

16 Mar 2016, 18:27

2

2,180

19 Mar 2016, 23:05

ER

A recipe calls for 2/3 cup of butter to make a batch of cook

555-605 (Medium) | Fractions and Ratios

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

aja1991

12 Mar 2014, 02:56

5

2

5,761

by: prashant212

08 Apr 2016, 12:47

ER

If s=t^2, where t is a positive integer, what is the value of s?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

19 Apr 2016, 03:06

2

2,783

by: y4nkee

20 Apr 2016, 23:37

ER

If |r| > |s|, is r > s?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

sairam595

24 Apr 2016, 03:06

28

2

6,709

by: Abhishek009

24 Apr 2016, 03:35

ER

If z is a positive integer, is z divisible by 480?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

24 Apr 2016, 11:55

2

2,559

by: Balajikarthick1990

24 Apr 2016, 22:51

ER

What is the units digit of 3^n?

555-605 (Medium) | Exponents, Number Properties

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

Bunuel

22 Apr 2016, 04:41

2

4,110

by: Icecream87

26 Apr 2016, 05:02

ER

In the x-y plane, did y=ax2+bx+c intersect with x-axis?

605-655 (Medium) | Functions and Custom Characters

605-655 (Medium) | Functions and Custom Characters hide tags

MathRevolution

02 May 2016, 23:16

10

2

3,383

04 May 2016, 21:53

ER

If x and y are both positive integers, how much greater is x than y?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

19 May 2016, 03:26

2

10,817

by: shwetagoyal121

19 May 2016, 05:19

ER

# is one operation of addition, subtraction, multiplication, or divisi

Sub 505 (Easy) | Functions and Custom Characters

Sub 505 (Easy) | Functions and Custom Characters hide tags

MathRevolution

17 May 2016, 16:17

2

2,196

by: Abhishek009

22 May 2016, 02:06

ER

Does s = 5 - t ? (1) t = 17 - 4s (2) s = 8 - 4t

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

30 May 2016, 13:51

2

2,219

by: adiagr

30 May 2016, 22:21

ER

If x > 0, is y < 0?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

AbdurRakib

10 Jun 2016, 12:18

1

2

2,234

by: hsbinfy

11 Jun 2016, 00:57

ER

Is B an integer? (1) B^3 is an integer

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

rxs0005

04 Feb 2012, 18:35

7

2

3,333

20 Jun 2016, 22:41

ER

Is a/b >0? (1) ab > 0 (2) b/a > 0

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Creeper300

07 Nov 2010, 13:40

3

2

4,145

by: LogicGuru1

18 Jul 2016, 04:13

ER

If X and Y are positive integers, what is the ratio between Y and X?

505-555 (Easy) | Fractions and Ratios

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

Bunuel

18 Jul 2016, 08:09

2

2,207

by: BrentGMATPrepNow

18 Jul 2016, 08:32

ER

If X and Y are positive integers, is X greater than Y?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

18 Jul 2016, 08:26

2

1,697

by: jasimuddin

18 Jul 2016, 21:49

ER

Is N divisible by 24?

505-555 (Easy) | Multiples and Factors

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

stonecold

20 Jul 2016, 09:36

2

2,137

by: abhimahna

20 Jul 2016, 11:10

ER

What is the value of (X^2 + Y^2)?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

18 Jul 2016, 08:12

2

1,902

by: Chakolate

26 Jul 2016, 15:07

ER

If P and Q are both positive, what is the value of P?

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

30 Jul 2016, 03:06

2

3,501

by: shashank1tripathi

30 Jul 2016, 05:09

ER

A hexagonal playing field is composed of six equilateral triangles, ea

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

22 Jan 2016, 10:26

2

1,712

by: rohit8865

30 Jul 2016, 05:53

ER

What is the ratio of 2a to b?

505-555 (Easy) | Fractions and Ratios

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

Bunuel

11 Aug 2016, 06:56

1

2

3,818

by: AbdurRakib

11 Aug 2016, 13:34

ER

What is the value of f^2 – g^2?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

12 Aug 2016, 08:47

2

2,212

by: Manonamission

12 Aug 2016, 10:33

ER

If n is an integer, and n ≠ 0, is (100 + n^2)/n a positive integer?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

01 Sep 2016, 03:53

1

2

2,426

by: Balajikarthick1990

01 Sep 2016, 22:55

ER

Is |xy| ≥ 1?

555-605 (Medium) | Absolute Values, Inequalities

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

Rca

18 Oct 2014, 08:33

4

2

2,862

06 Sep 2016, 04:22

ER

Bill went shopping for fruits and vegetables. He purchased a number of

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

10 Oct 2016, 02:54

2

1,643

by: darthsaini

10 Oct 2016, 03:30

ER

If km does not equal 0, is k/m < 0?

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

12 Oct 2016, 01:59

1

2

2,745

by: AkshdeepS

12 Oct 2016, 04:08

ER

A vertically oriented cylindrical tank, a rectangular solid tank, and

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

31 Aug 2015, 10:39

8

2

3,039