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

487,939

by: bb

29 Aug 2025, 13:27

ER

George scored 85 on an exam. Did George do better than 90

555-605 (Medium) | Statistics and Sets Problems

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

josemnz83

07 Jul 2013, 08:57

5

8

4,895

17 Jul 2013, 05:47

ER

In the xy-plane is the slope of line k equal to 0?

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fozzzy

18 Jun 2013, 01:37

70

8

29,625

01 Apr 2014, 08:21

ER

If x and y are integers, is xy even?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

mpcostello

20 Apr 2015, 04:35

5

4,482

20 Apr 2015, 04:36

ER

A sequence of terms a1, a2 ,a3, ..., a(m-1), am, is given by

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

guerrero25

15 Dec 2020, 23:48

39

10

9,407

10 Sep 2015, 01:22

ER

If a/3 = 4/b , is a less than b?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

06 Oct 2015, 05:56

2

8

4,416

by: asethi

11 Oct 2015, 08:16

ER

A worker’s account activities consist of three types of

655-705 (Hard) | Algebra, Word Problems

655-705 (Hard) | Algebra, Word Problems hide tags

gmatbull

01 Nov 2012, 09:15

5

10

3,968

12 Oct 2015, 11:13

ER

There are 3 different positive integers.

705-805 (Hard) | Min-Max Problems

705-805 (Hard) | Min-Max Problems hide tags

cuhmoon

31 Jan 2016, 22:55

82

9

15,711

by: cuhmoon

31 Jan 2016, 22:55

ER

If m is a positive integer less than 200, what is the greatest prime f

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MathRevolution

06 Jun 2016, 21:49

1

6

1,793

by: Daanu

08 Jun 2016, 11:58

ER

What is 11% of x? (1) 3/8 of x is 24 (2) 5% of x is 3.2

Sub 505 (Easy) | Arithmetic, Percent and Interest Problems

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

Bunuel

21 Mar 2016, 07:26

1

5

8,551

20 Oct 2016, 17:25

ER

If n is not equal to 0, is |n| < 4 ?

605-655 (Medium) | Absolute Values, Inequalities

605-655 (Medium) | Absolute Values, Inequalities hide tags

dvinoth86

21 Feb 2012, 20:22

28

5

5,739

by: JeffTargetTestPrep

06 Mar 2017, 18:17

ER

Is ab positive?

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ashwink

08 Mar 2017, 06:04

4

8

6,403

by: ScottTargetTestPrep

15 Mar 2017, 16:24

ER

On a particular trip, Jane drove x miles at 30 miles per hour and y

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

iamdp

10 Jun 2015, 07:11

132

10

17,195

17 Mar 2017, 02:20

ER

Is y – z < x – z?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

27 Feb 2017, 04:29

4

5

2,118

by: JeffTargetTestPrep

23 Mar 2017, 17:02

ER

Three friends are trying to decide how to split up a tub of ice cream.

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VyshakhR1995

06 Apr 2017, 05:20

2

7

3,186

03 Jul 2017, 10:23

ER

What is area of triangle ABC?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

kanigmat011

18 Feb 2015, 03:20

17

11

4,193

08 Jul 2017, 02:01

ER

There is a n-polygon, what is the value of n?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

MathRevolution

18 Feb 2016, 18:56

8

7

2,861

14 Aug 2017, 11:03

ER

If x is an integer, is 9^x + 9^-^x = b ? (1) 3^x + 3^-^x = b

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TehJay

17 Sep 2010, 17:05

3

6

3,443

15 Aug 2017, 05:21

ER

ABC and AED are triangles with BC parallel to ED. Find the a

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

obs23

11 Oct 2013, 03:43

6

9

6,935

by: Nunuboy1994

08 Sep 2017, 18:18

ER

In an Isosceles Triangle ABC, point D lies on segment BC. Angle B is 4

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

raj44

12 Dec 2014, 07:43

11

10

6,699

by: Madhavi1990

05 Nov 2017, 03:07

ER

If x, y, p, and q are positive, is x >= y?

Sub 505 (Easy) | Algebra, Inequalities

Sub 505 (Easy) | Algebra, Inequalities hide tags

blover

08 Nov 2018, 04:46

1

6

9,579

by: EMPOWERgmatRichC

27 Nov 2017, 12:42

ER

Is m+10 positive?

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sandysilva

18 Dec 2017, 02:58

7

1,825

by: sandysilva

18 Dec 2017, 07:58

ER

If r and s are consecutive even integers, is r greater than s ?

655-705 (Hard) | Inequalities, Number Properties

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

Bunuel

17 Dec 2017, 01:35

3

8

3,328

28 Dec 2017, 07:28

ER

At a fair, tickets for rides cost 50 cents each. If Tim spen

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

fozzzy

11 Sep 2013, 05:20

3

8

3,945

13 Jan 2018, 01:05

ER

If x < 20, How many distinct factors does odd number x have? 1) 16x

655-705 (Hard) | Multiples and Factors, Number Properties

655-705 (Hard) | Multiples and Factors, Number Properties hide tags

GMATinsight

23 Jan 2018, 03:58

7

17

4,083

by: amanvermagmat

23 Jan 2018, 23:19

ER

Is the product cd positive?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

31 Jan 2016, 07:37

3

5

2,386

by: BrentGMATPrepNow

03 Jun 2018, 08:08

ER

In the figure, ABCD is a square and E is a point inside the square. Is

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Sajjad1994

12 May 2017, 13:10

20

8

6,718

by: cruiseav

16 Jun 2018, 01:57

ER

What is the perimeter of a rectangle?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

MathRevolution

20 Sep 2018, 01:59

3

4

2,670

24 Sep 2018, 05:18

ER

N is a two-digit number, whose tens digit is 9. If the units digit of

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

EgmatQuantExpert

16 Dec 2016, 05:32

22

5

5,368

by: fskilnik

28 Oct 2018, 15:08

ER

A room of height 10 feet and equal length and width has a cylindrical

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

12 Sep 2018, 00:43

6

10

2,295

by: GMATinsight

29 Oct 2018, 22:50

ER

If x + y = 10, is x = 4? (1) y is not 6. (2) y is 4.

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

30 Jul 2015, 10:42

12

15

3,128

21 Nov 2018, 19:41

ER

As shown in the graph above, the circular base of a large oak tree sit

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

17 Dec 2017, 23:25

5

7

3,048

by: chetan2u

27 Dec 2018, 07:59

ER

What is the value of x?

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eswarchethu135

03 Jan 2019, 20:34

6

5

1,307

by: fskilnik

05 Jan 2019, 17:11

ER

The symbol © represents one of the following operations: addition, sub

Sub 505 (Easy) | Functions and Custom Characters

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

Bunuel

11 Jan 2015, 12:14

4

5

6,855

by: EgmatQuantExpert

13 Feb 2019, 22:34

ER

Is x> 0? 1) 4^x= 1/64 2) (-4)^x= -64

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TheUltimateWinner

22 Apr 2019, 12:15

8

986

by: IanStewart

26 Apr 2019, 06:17

ER

If the circle has radius 6, what is the area of the triangle? (1) AC

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

26 Feb 2015, 06:45

15

12

11,006

by: CrackverbalGMAT

05 Jun 2019, 19:35

ER

What is the difference of the integers m and n ?

655-705 (Hard) | Absolute Values, Inequalities

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

guerrero25

18 Jun 2013, 15:41

18

10

4,657

13 Jun 2019, 22:57

ER

Is the value of the perimeter of rectangle R greater than

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

guygmat

19 Jun 2011, 23:20

6

9

5,948

by: prabsahi

07 Jul 2019, 22:04

ER

What is the cube root of z? (1) The 5th root of z is 243. (2) The 25

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

Bunuel

14 Aug 2019, 01:22

5

3,540

10 Sep 2019, 01:23

ER

If k is a positive integer, is (1/2)^k > 0.125?

555-605 (Medium) | Exponents, Inequalities

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

VyshakhR1995

26 Apr 2017, 01:18

12

8

2,808

19 Sep 2019, 02:40

ER

p is the probability of snow fall on any given day in the fi

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sanjoo

30 Oct 2012, 07:56

27

9

11,165

by: dabaobao

23 Sep 2019, 05:40

ER

Is x^3 - 6x^2 + 11x - 6 < 0

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

kumar83

04 Sep 2013, 23:52

31

9

13,764

by: rahul0909

23 Sep 2019, 08:24

ER

If the average of 7 numbers is 72, how many of the numbers

555-605 (Medium) | Statistics and Sets Problems

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

BN1989

20 Mar 2012, 13:43

8

6

4,346

25 Sep 2019, 05:17

ER

Is x = 3? (1) (x - 4)(x - 3)/(x - 3) = 0 (2) (x – 4)(x + 4) = 0

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

peacewarriors

15 Jun 2020, 23:58

4

10

2,889

28 Sep 2019, 10:03

ER

Equilateral triangle BDF is inscribed in equilateral triangl

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Nusa84

19 Jun 2010, 08:17

60

9

21,500

by: djmobley

02 Oct 2019, 19:12

ER

Is x² - y > 1/y² where y is non-zero?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

PriyankaPalit7

19 Oct 2018, 02:49

7

12

2,281

by: KarishmaB

10 Oct 2019, 03:34

ER

Are the distinct Integers of Set {a, b, c, d, e} consecutive? 1) The

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GMATinsight

26 Oct 2018, 20:54

10

6

2,301

by: chetan2u

25 Oct 2019, 05:28

ER

x is a positive integer greater than two; is (x^3 + 19837)(x^2 + 5)(x

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

26 Jun 2015, 02:07

7

13

3,776