GMAT Data Sufficiency (DS) Forum - Free Practice Questions

ER

Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

179

15

79,896

by: thisisakr

16 Apr 2026, 11:46

ER

100 Hardest and easiest questions for DS as of April 2026

1, 2

Bunuel

01 Jan 2026, 05:45

858

24

189,017

by: bumpbot

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

488,734

by: bb

29 Aug 2025, 13:27

ER

What is the length of CB in right triangle ABC? (1) The length of AB

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

18 Sep 2018, 21:53

3

5

2,992

by: Bunuel

07 Oct 2023, 01:07

ER

Which triangle, ADE or AEC, has the larger area? ABCD is a rectangle.

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

22 Oct 2017, 06:44

5

7

4,361

by: Bunuel

05 Oct 2023, 09:51

ER

A circle is drawn within the interior of a rectangle. Does

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

AIMGMAT770

22 Oct 2013, 02:59

162

18

26,851

by: bumpbot

04 Oct 2023, 22:46

ER

In the figure above, is quadrilateral GHJK a rectangle?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

23 May 2020, 07:06

42

10

11,565

by: SnorLax_7

03 Oct 2023, 13:31

ER

Patricia purchased x meters of fencing. She originally intended to use

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

gmatt1476

21 Sep 2019, 18:10

158

12

18,256

by: bumpbot

03 Oct 2023, 05:09

ER

If cubical blocks in a display are stacked one on top of the other on

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

gmatt1476

21 Sep 2019, 18:34

70

9

14,249

by: Anki111

02 Oct 2023, 23:37

ER

Triangle ABC has vertices A(3,0) , B(6,0) and C(a,b)

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Amankatyal

02 Aug 2018, 02:59

7

4

4,098

by: bumpbot

01 Oct 2023, 13:34

ER

A truck driver wants to load as many identical cylindrical canisters

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

30 Aug 2016, 05:13

11

6

3,405

by: bumpbot

01 Oct 2023, 09:25

ER

A, B, C, and D are distinct points on a plane. If triangle A

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

1, 2

enigma123

19 Mar 2012, 10:23

51

36

25,295

by: bumpbot

01 Oct 2023, 00:24

ER

C is a circle with center D and radius 2. E is a circle with center F

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

25 Oct 2015, 05:12

16

11

10,800

by: gmatstuff123

30 Sep 2023, 22:14

ER

A piece of thread is uniformly strung around a right circular cylinder

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

23 Jul 2017, 23:25

5

3

2,025

by: bumpbot

30 Sep 2023, 08:49

ER

Three friends, A, B and C have houses along a straight road, in that

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

19 Jul 2018, 00:29

9

8

8,176

by: bumpbot

29 Sep 2023, 23:12

ER

In the figure above, line segment CZ = 6. What is the length of line

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

06 Jun 2017, 11:23

49

10

6,187

by: bumpbot

29 Sep 2023, 04:03

ER

If AD is 6 and ADC is a right angle, what is the area of triangular re

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

1, 2

amitjash

29 Apr 2018, 23:16

92

31

35,690

by: KarishmaB

29 Sep 2023, 02:03

ER

Is triangle ABC an isosceles?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Ljchen121

14 Aug 2013, 02:39

62

13

20,977

by: bumpbot

28 Sep 2023, 04:54

ER

In the figure to the right is b > a ? (Note: Figure not drawn to scale

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

09 Mar 2022, 02:30

6

3

3,233

by: Bunuel

27 Sep 2023, 00:06

ER

What is the value of ∠PRB ?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

03 May 2020, 09:31

10

3

3,050

by: bumpbot

26 Sep 2023, 23:38

ER

In the figure above, AB is a tangent to the circle at P. Is PQ a radiu

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

04 Oct 2021, 01:30

7

9

3,714

by: bumpbot

26 Sep 2023, 11:22

ER

What is the area of the region in which squares ABCD and EFGH overlap?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

04 Dec 2019, 02:42

20

6

6,910

by: bumpbot

26 Sep 2023, 04:47

ER

The sides AC and BC of ∆ABC are parallel, respectively, to

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Asifpirlo

11 Dec 2013, 02:40

7

3,807

by: bumpbot

26 Sep 2023, 02:22

ER

One of the sides of a triangle tht inscribe in a circle is 6

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

stunn3r

25 Jun 2013, 02:08

14

8

8,958

by: bumpbot

24 Sep 2023, 21:54

ER

Is the triangle ABC, right angled at B?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Smita04

09 Feb 2012, 18:40

51

10

15,816

by: bumpbot

24 Sep 2023, 21:51

ER

E, F, G, and H are the vertices of a polygon. Is polygon EFGH a square

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

jscott319

28 Nov 2010, 13:18

59

16

23,469

by: bumpbot

24 Sep 2023, 19:09

ER

Is ABCD a Rombus 1 ABCD is a Square 2. ABCD diagonals bisect

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

1, 2

rxs0005

23 Jul 2010, 06:03

48

21

15,721

by: bumpbot

23 Sep 2023, 07:43

ER

In the figure above, segments AD and AC divide ∠EAB into three nonover

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

13 Dec 2018, 02:35

12

2

5,540

by: bumpbot

21 Sep 2023, 19:28

ER

Four points that form a polygon lie on the circumference of

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

mist3rh

12 Mar 2012, 07:07

13

3

6,471

by: bumpbot

20 Sep 2023, 22:46

ER

In the figure above, segment BD has length 6. What is the length

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

godot53

30 Mar 2017, 22:37

42

3

8,676

by: bumpbot

18 Sep 2023, 08:22

ER

Two cars are racing along two concentric circular paths. What is the r

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

duahsolo

12 Dec 2016, 04:28

7

5

3,803

by: bumpbot

16 Sep 2023, 07:51

ER

Is xy an integer?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

23 Sep 2015, 02:46

9

7

3,923

by: bumpbot

15 Sep 2023, 07:59

ER

What is the perimeter of the 5-sided figure RSTVW shown above?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

23 May 2020, 07:22

15

5

6,648

by: SnorLax_7

14 Sep 2023, 13:26

For a given triangle with sides x,3x and 24, what is the

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

mau5

01 Aug 2013, 03:37

17

10

3,549

by: bumpbot

14 Sep 2023, 10:46

ER

X and Y are the lengths of two non-hypotenuse sides of a right triangl

555-605 (Medium) | Geometry, Number Properties

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

Bunuel

23 Jun 2016, 02:00

15

5

4,123

by: bumpbot

14 Sep 2023, 08:45

What is the area of Triangle ABC?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

hwang327

15 Jan 2017, 01:31

7

2

3,067

by: nasgmatbag

14 Sep 2023, 05:36

ER

In triangle ABC, angle ABC is 105 degrees. Is the area of triangle ABC

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

05 Feb 2015, 08:58

39

9

12,129

by: bumpbot

08 Sep 2023, 10:48

ER

A rectangular solid has length, width, and height of L cm, W cm, and H

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

1, 2

Bunuel

26 Apr 2019, 03:29

273

28

44,950

by: bumpbot

07 Sep 2023, 20:12

ER

The volume of a right circular cylinder equals half the volume of a

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

23 Jul 2017, 23:28

8

2

2,931

by: bumpbot

07 Sep 2023, 07:18

ER

A right triangle has sides of lengths A and 2B and hypotenuse of lengt

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

21 Dec 2018, 02:20

11

4

4,641

by: bumpbot

06 Sep 2023, 10:37

ER

Is Quadrilateral ABCD a Rhombus? 1) Diagonals of ABCD intersect each

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

GMATinsight

09 Nov 2018, 00:14

35

11

6,654

by: bumpbot

05 Sep 2023, 13:20

ER

In the figure above, if ABC and ADC are isosceles triangles, what is

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Princ

05 Nov 2018, 10:33

14

3

3,862

by: bumpbot

05 Sep 2023, 05:06

ER

Is ∆ABC an acute angled triangle? 1) sides of ∆ABC are 3, 5, 7 2)

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

GMATinsight

25 Mar 2021, 01:37

8

4

1,788

by: bumpbot

04 Sep 2023, 17:00

ER

The inside of a rectangular carton is 48 centimeters long, 32 centimet

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

03 Sep 2012, 06:14

76

15

24,733

by: Vegita

04 Sep 2023, 08:23

ER

12 Days of Christmas GMAT Competition - Day 10: Is the perimeter of a

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

23 Dec 2020, 19:00

22

6

4,802

by: bumpbot

04 Sep 2023, 02:40

ER

GMAT CLUB OLYMPICS: If the length of each of the three sides of a tria

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

27 Aug 2021, 08:00

25

3

5,158

by: vedha0

02 Sep 2023, 03:31

ER

In parallelogram ABCD, point E is the midpoint of side AD and point F

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

06 Dec 2021, 02:30

3

4

2,475

by: bhargavchawda04

01 Sep 2023, 09:34

ER

Point A lies on a circle whose center is

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

mandeey

05 Jan 2018, 09:41

9

2

2,654

by: bumpbot

31 Aug 2023, 10:25

ER

Quadrilateral WXYZ is inscribed in the circle above. What is the measu

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

06 Jun 2017, 11:11

15

7

8,704

by: bumpbot

30 Aug 2023, 08:14

ER

What is the difference between the areas of the squares ABCD and EFGC,

605-655 (Medium) | Fractions and Ratios, Geometry

605-655 (Medium) | Fractions and Ratios, Geometry hide tags

fskilnik

25 Feb 2019, 14:49

4

2,108

by: bumpbot

29 Aug 2023, 11:13

ER

If a rectangle has length a and width b, what is its area?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

14 Dec 2018, 01:07

4

3

3,167

by: bumpbot

28 Aug 2023, 16:03

ER

If angle BAD is a right angle, what is the length of side

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

1, 2

chiragatara

16 Jun 2013, 23:53

84

28

34,571

by: bumpbot

28 Aug 2023, 09:39

ER

The triangle ABC is isosceles. What is the measure of the angle ACB?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

20 Mar 2022, 02:55

6

2

3,220

by: bumpbot

28 Aug 2023, 07:38