GMAT Data Sufficiency (DS) Forum - Free Practice Questions

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

Bunuel

25 Oct 2022, 08:11

176

15

78,671

by: thisisakr

16 Apr 2026, 11:46

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100 Hardest and easiest questions for DS as of March 2026

1, 2

Bunuel

01 Jan 2026, 05:45

854

24

188,489

by: bumpbot

16 Sep 2025, 06:05

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DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

487,881

by: bb

29 Aug 2025, 13:27

ER

If x^3 < x^2, is x < 0 ?

605-655 (Medium) | Absolute Values, Inequalities

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

AnisMURR

31 Oct 2018, 01:45

1

3

1,844

by: GMATinsight

31 Oct 2018, 20:24

ER

If xy 0, is x/y < 0?

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Poor Quality hide tags

janani28

06 Oct 2014, 09:35

1

3

4,704

by: Carcass

31 Oct 2018, 11:44

At a certain annual dance tournament, was the number of competitors

555-605 (Medium) | Statistics and Sets Problems

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

Abhi077

30 Oct 2018, 08:48

1

4

1,309

by: jorgetomas9

31 Oct 2018, 08:36

ER

Ram can push a certain cart 4 times as fast as Rahim can. If they take

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

GMATBusters

27 Oct 2018, 10:14

1

1,521

by: TestTaker9

27 Oct 2018, 10:22

ER

The function f is defined by f(x) = p^x, where x is an integer and p

505-555 (Easy) | Functions and Custom Characters

505-555 (Easy) | Functions and Custom Characters hide tags

Bunuel

24 Oct 2018, 05:03

1

1,912

by: nkin

24 Oct 2018, 05:57

ER

If a>b>0

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rheabiswal

01 Oct 2018, 21:38

1

6

1,842

by: rheabiswal

02 Oct 2018, 07:05

ER

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

605-655 (Medium) | Algebra, Exponents

605-655 (Medium) | Algebra, Exponents hide tags

Bunuel

01 Oct 2018, 04:50

1

1,622

by: harsha3699

01 Oct 2018, 04:59

ER

If a and b are integers, what is the value of (8a^6b − 2)?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

01 Oct 2018, 04:33

1

1,783

by: GMATinsight

01 Oct 2018, 04:45

ER

If the sum of three integers is divisible by 2, is their product divis

605-655 (Medium) | Multiples and Factors

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

Bunuel

27 Sep 2018, 05:51

1

2

1,918

by: EgmatQuantExpert

29 Sep 2018, 00:34

ER

If x and y are integers, is the product xy odd?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

amirdubai1982

27 Jul 2015, 14:31

1

8

7,053

by: EMPOWERgmatRichC

28 Sep 2018, 19:03

ER

If x and y are integers, is x divisible by 5? (1) xy is divisible by 2

555-605 (Medium) | Multiples and Factors

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

Bunuel

26 Sep 2018, 05:22

1

2

1,502

by: dvishal387

26 Sep 2018, 10:23

ER

If a sequence N has 150 terms, what is the 140th term of sequence N?

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

Bunuel

26 Sep 2018, 05:33

1

1,723

by: GMATinsight

26 Sep 2018, 06:37

ER

If |x + 3| = 2, what is the value of x? (1) x < 0 (2) x^2 + 6x + 5 = 0

555-605 (Medium) | Absolute Values, Algebra

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

Bunuel

21 Sep 2018, 01:40

1

2

1,800

by: DavidTutorexamPAL

21 Sep 2018, 01:57

What is the product of two prime numbers X and Y? (1) Sum of X and Y

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Digvijay101

08 Apr 2018, 11:38

1

5

1,892

by: MikeScarn

17 Sep 2018, 05:51

ER

Given a right circular cylinder with radius 2, what is the height of

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

09 Sep 2018, 08:01

1

1,815

by: MikeScarn

15 Sep 2018, 18:57

ER

John and Peter decide to race along two concentric circular paths. Joh

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

14 Sep 2018, 01:39

1

1,543

by: GMATinsight

15 Sep 2018, 06:27

ER

What is the measure of angle B in triangle ABC? (1) The ratio of the

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

13 Sep 2018, 05:00

1

3

1,649

by: Shruti0805

13 Sep 2018, 07:43

ER

If a circle is inscribed in a square as shown above, is the area of th

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

13 Sep 2018, 02:23

1

5

1,481

by: Archit3110

13 Sep 2018, 04:19

ER

How much greater is the radius of circle X than that of circle Y?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

13 Sep 2018, 02:25

1

3

1,271

by: apara08

13 Sep 2018, 04:14

ER

What is the ratio of the area to the circumference in circle X? (1)

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

13 Sep 2018, 02:26

1

2

1,390

by: GMATinsight

13 Sep 2018, 03:59

ER

What is the radius of the circle shown above?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

12 Sep 2018, 00:21

1

2

1,428

by: souvonik2k

12 Sep 2018, 20:29

ER

If P is the midpoint of NR, and lines OP and QR are parallel, what is

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

12 Sep 2018, 00:42

1

2

1,203

by: abhinav770

12 Sep 2018, 08:37

ER

If the lines CA and CB shown in the picture touch the circle with cent

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

12 Sep 2018, 00:48

1

945

by: GMATinsight

12 Sep 2018, 04:49

ER

What is the area of the triangle inside the shown circle with center O

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

09 Sep 2018, 08:53

1

1,252

by: sushforgmat

11 Sep 2018, 12:09

ER

What is the area of the shaded region, if O is the center of the circl

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

11 Sep 2018, 02:11

1

2

1,815

by: Diwakar003

11 Sep 2018, 11:13

ER

In the figure above, what is the measure of angle x?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

11 Sep 2018, 02:07

1

2

2,027

by: GmatDaddy

11 Sep 2018, 07:00

ER

Given a rectangle and circle that share a center with a vertex of a tr

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

11 Sep 2018, 03:11

1

1,060

by: GMATinsight

11 Sep 2018, 04:13

ER

What is the difference in perimeter between two sectors each lying in

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

09 Sep 2018, 08:50

1

2

1,892

by: loneo3006

10 Sep 2018, 11:16

ER

Is triangle ABC a right triangle? (1) The ratio of the largest to the

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

09 Sep 2018, 08:50

1

2

1,505

by: PKN

09 Sep 2018, 19:47

ER

What is the area of the above triangle?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

MathRevolution

06 Sep 2018, 01:33

1

3

1,930

by: MathRevolution

09 Sep 2018, 18:22

ER

If the figure shown is that of two concentric circles where two radii

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

09 Sep 2018, 08:00

1

1,149

by: axmanX

09 Sep 2018, 08:03

ER

If the figure above shows 2 children playing on a seesaw, how high abo

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

05 Sep 2018, 00:32

1

3

1,944

by: MithilaGauri

08 Sep 2018, 23:48

ER

What is the number of 360-degree rotations that a bicycle wheel made

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

07 Sep 2018, 00:49

1

2

2,061

by: souvonik2k

08 Sep 2018, 12:14

ER

What is the area of the shaded region, if one side of the isosceles tr

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

07 Sep 2018, 01:35

1

3

1,127

by: PKN

07 Sep 2018, 23:46

ER

If A is the center of the circle above, what is the area of the triang

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

07 Sep 2018, 01:32

1

2

1,176

by: nik9rider

07 Sep 2018, 06:53

ER

What is the perimeter of the sector in the circle above if angle x is

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

07 Sep 2018, 01:31

1

1,429

by: GMATinsight

07 Sep 2018, 02:45

ER

What is the circumference of the smaller of the two circles shown abov

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

05 Sep 2018, 23:37

1

1,113

by: PKN

06 Sep 2018, 08:06

ER

A Rubik cube is composed of 27 identical smaller cubes. What is the su

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

05 Sep 2018, 23:38

1

2

1,860

by: chetan2u

06 Sep 2018, 05:23

ER

Given a circle that is inscribed in a rectangle so that the circle tou

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

06 Sep 2018, 01:17

1

2

1,438

by: GmatDaddy

06 Sep 2018, 03:05

ER

In the diagram above each of the letters represents one of the digits

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

10 Apr 2017, 02:25

1

3

2,784

by: bumpbot

06 Sep 2018, 00:24

ER

If the same amount of tin (in square inches) used to make a cube with

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

04 Sep 2018, 23:47

1

1,314

by: PKN

05 Sep 2018, 04:59

ER

Cylinder A has the same volume as cylinder B, what is the ratio of the

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

04 Sep 2018, 23:43

1

1,161

by: PKN

05 Sep 2018, 03:04

ER

What is the area of the parallelogram ABCD? (1) The sum of Angle C an

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

02 Sep 2018, 22:11

1

4

1,673

by: GMATinsight

03 Sep 2018, 22:57

ER

What is the measure of arc XYZ, if points X, Y and Z are points that l

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

02 Sep 2018, 22:13

1

4

2,390

by: cancerian

03 Sep 2018, 04:56

ER

In the figure four concentric circles are shown, is the area of the sh

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

02 Sep 2018, 22:18

1

1,228

by: sumit411

02 Sep 2018, 23:36

ER

What is the ratio of the circumference of the outer circle to that of

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

30 Aug 2018, 04:53

1

2

1,807

by: PKN

30 Aug 2018, 07:05

ER

The largest possible cube is enclosed in a cylinder and has volume x.

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

29 Aug 2018, 01:36

1

8

2,447

by: PKN

30 Aug 2018, 03:28

ER

What is the value of x in the figure above? (1) x > 40 (2) x = y

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

29 Aug 2018, 01:37

1

3

3,435

by: fskilnik

29 Aug 2018, 07:41

ER

Children playing a game roll a circular disc to see who can roll it th

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

29 Aug 2018, 03:49

1

2

1,044

by: PKN

29 Aug 2018, 06:43

ER

What is the area of rectangle ABCD?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

29 Aug 2018, 01:33

1

3

3,871

by: KrishnakumarKA1

29 Aug 2018, 02:24