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

487,944

by: bb

29 Aug 2025, 13:27

ER

If integer x ≥ 1, is x an even number? (1) x^3 - x^2 - x is an even

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

17 Oct 2020, 13:52

2

1,447

18 Oct 2020, 06:45

ER

What percentage of Apple’s sales in 2019 were computer sales?

605-655 (Medium) | Percent and Interest Problems, Word Problems

605-655 (Medium) | Percent and Interest Problems, Word Problems hide tags

GMATBusters

15 Oct 2020, 22:00

2

1,437

by: VoltAmpere

15 Oct 2020, 22:44

ER

If a and b are integers, is ab > 0? (1) b = a (2) a > 2

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

btrg

16 Apr 2019, 09:10

2

4

1,980

by: chetan2u

14 Oct 2020, 05:46

ER

What is the area of the triangle PQR w

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

GMATBusters

08 Oct 2020, 04:53

2

1,517

09 Oct 2020, 11:04

ER

How much in royalties does a script writer get for a movie project

Sub 505 (Easy) | Arithmetic, Fractions and Ratios

Sub 505 (Easy) | Arithmetic, Fractions and Ratios hide tags

Sajjad1994

04 Oct 2020, 01:04

2

3,303

07 Oct 2020, 10:38

ER

Is uv > 0? (1) u^2v^3 < 0 (2) uv^2 < 0

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

05 Oct 2020, 02:45

2

4

2,951

by: MathRevolution

06 Oct 2020, 11:06

ER

What is the value of ab + bc ? (1) b = 5 (2) a + c = 8

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

06 Dec 2015, 12:06

2

9

6,031

05 Oct 2020, 10:50

ER

What is the value of u? (1) 7/u - 4 = 10 (2) 32/16 = 1/u

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

05 Oct 2020, 04:15

2

1

1,079

by: Akp880

05 Oct 2020, 04:19

ER

Because of economies of scale, the cost of production of the second ga

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

02 Oct 2020, 00:00

2

1,071

04 Oct 2020, 13:47

ER

If n and r are positive integers and r is the remainder when 27 is div

655-705 (Hard) | Remainders

655-705 (Hard) | Remainders hide tags

Bunuel

03 Oct 2020, 13:24

2

5

2,062

by: MathRevolution

04 Oct 2020, 12:34

ER

If digit p is thousandths digit of A = 7.23p6. What is the value of p?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

02 Oct 2020, 00:15

2

1

1,447

by: yashikaaggarwal

02 Oct 2020, 01:09

S is a set of consecutive integers, are there an odd number of integer

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

TheUltimateWinner

25 Sep 2020, 11:14

2

1,395

by: ramlala

25 Sep 2020, 23:16

ER

If for all positive integers x and y, y > x, then is y!/x! even?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

01 May 2019, 00:52

2

1,961

19 Sep 2020, 23:39

ER

If 5w + 3v = 13, what is the value of vw ? (1) w > 0 (2) w/v = 2

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

13 Sep 2020, 03:00

2

3

3,011

13 Sep 2020, 03:42

ER

If x is a positive integer, is x^2 divisible by 24?

505-555 (Easy) | Multiples and Factors

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

QuantMadeEasy

06 Sep 2020, 09:52

2

3

1,561

10 Sep 2020, 17:06

ER

If x,y,z are different prime numbers. What is the value of y?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

stonecold

03 Nov 2016, 09:28

2

4

2,673

09 Sep 2020, 16:30

A cuboid has a base area of 64 sq. units. What is the volume of the cu

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

RakshithTN

01 Sep 2020, 10:23

2

1

1,914

by: nick1816

01 Sep 2020, 11:47

ER

Given that x and y are real numbers, what is the value of x + y ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

19 May 2016, 03:13

2

7,275

01 Sep 2020, 07:52

ER

Find the number of zeroes at the right end in n! given n is a positive

505-555 (Easy) | Multiples and Factors, Number Properties

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

TanmayKothari

24 Aug 2020, 22:28

2

4

1,874

25 Aug 2020, 08:40

Given ab≠0, what is the slope of the line x/a+y/b=1?

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

TheUltimateWinner

14 Aug 2020, 10:10

2

1

1,322

by: anariskenderli

14 Aug 2020, 11:46

ER

What is the unit area of circle O on the standard xy-coordinate plane?

505-555 (Easy) | Coordinate Plane, Geometry

505-555 (Easy) | Coordinate Plane, Geometry hide tags

Sajjad1994

12 Aug 2020, 02:34

2

3

1,889

12 Aug 2020, 06:35

ER

If a < b, is (a – b) + (c – b) positive? (1) c < a (2) c < b

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

06 Sep 2019, 10:56

2

1,533

by: berdibekov

11 Aug 2020, 10:31

In a set of five positive integers that are less than or equal to 10,

555-605 (Medium) | Statistics and Sets Problems

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

Russ19

09 Aug 2020, 10:09

2

1

1,273

by: nick1816

09 Aug 2020, 18:21

ER

What is the area of rectangle ABCD? (1) The length of side AB is 2 uni

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

03 Jun 2020, 23:55

2

9

6,459

by: fmcgee1

01 Aug 2020, 20:01

ER

What is the minimum number of distinct factors that y must-have?

Poor Quality

Poor Quality hide tags

dracarys007

13 Jul 2020, 10:36

2

3

1,933

30 Jul 2020, 08:32

ER

If 3x - 3 - 4x = x - 7 - 2x + 4, then what is the value of x ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Sajjad1994

21 Mar 2020, 01:00

2

7

2,087

by: KaramveerBakshi

13 Jul 2020, 03:08

ER

Is x + y > 0? (1) xy > 0 (2) x^3y^2 > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

14 May 2020, 08:15

2

5

2,399

by: satya2029

30 Jun 2020, 10:34

ER

If x < 200, what is the value of x?

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Papist

27 Jun 2020, 00:10

2

4

1,787

by: mSKR

27 Jun 2020, 10:50

ER

If xy0, is |x|>|y|

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Poor Quality hide tags

MathRevolution

19 Jan 2018, 01:17

2

10

3,172

26 Jun 2020, 07:44

ER

If abcd ≠ 0, 0 < c < b < a < 1, is it true that a^4bc/d^2 < 1?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Sajjad1994

24 Jun 2020, 05:30

2

4

1,372

by: Papist

25 Jun 2020, 12:05

ER

If n is an integer between 3 and 9, what is the value of n ? (1) On t

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

15 Jan 2020, 02:25

2

5,403

by: BrentGMATPrepNow

24 Jun 2020, 09:45

ER

If x is a non-zero integer, Find x=? (1) x^2 < 2.25 (2) |x|/x < 1

555-605 (Medium) | Absolute Values, Inequalities

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

GMATinsight

18 Jun 2020, 08:05

2

1,181

by: hiranmay

18 Jun 2020, 08:49

ER

If a and b are positive integers, is a/b an integer?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

17 Jun 2020, 06:49

2

5

2,096

by: GMATinsight

17 Jun 2020, 21:54

ER

Of the universities surveyed about the qualifications they required in

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

Bunuel

19 Jan 2018, 10:25

2

3,296

by: yashikaaggarwal

06 Jun 2020, 05:34

What is the value of X? 1) X is a mode of 2) X is neither

505-555 (Easy) | Statistics and Sets Problems

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

BarneyStinson

14 Mar 2010, 13:31

2

5

4,067

by: karan12345

02 Jun 2020, 00:05

ER

A turtle is crossing a field, how many meters total did he pass?

505-555 (Easy) | Distance and Speed Problems

505-555 (Easy) | Distance and Speed Problems hide tags

Bunuel

10 May 2020, 11:17

2

4

4,646

01 Jun 2020, 03:19

ER

Two different holes, hole A and hole B, are put in the bottom of a

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

24 Oct 2017, 23:53

2

4

5,619

25 May 2020, 22:28

ER

If y ≠ 0, what is the value of x/y? (1) x = 2y (2) x = y + 2

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

23 May 2020, 05:41

2

5

4,518

by: NitishJain

25 May 2020, 12:50

ER

A right circular cone has height H and radius R. A small cone is cut o

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

GMATinsight

09 May 2020, 06:50

2

4

4,462

by: Eduardo86

25 May 2020, 03:58

ER

For a set X, call the sum of its mean, mode, median, and range S.

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Poor Quality hide tags

WheatyPie

12 May 2020, 03:30

2

3

1,577

17 May 2020, 07:44

ER

While driving in one direction on a straight highway, James moves past

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

Bunuel

14 May 2020, 06:41

2

3

2,578

by: Kinshook

14 May 2020, 10:26

ER

If x and y are negative integers, is x + y ≤ -4?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

14 May 2020, 08:18

2

1,145

by: SiffyB

14 May 2020, 09:31

ER

If Q and T are integers, what is the value of Q?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

28 Sep 2016, 00:57

2

3

2,114

10 May 2020, 11:14

ER

In triangle MNP, if MN = x, NP = 2x, and MP = y, which of the three an

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

10 May 2020, 06:28

2

3

2,731

by: preetamsaha

10 May 2020, 07:14

ER

x is a positive integer; is x + 17,283 odd?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

31 May 2016, 02:43

2

3

3,005

04 May 2020, 03:33

ER

Is the slope of Line L > 0? 1) Line L does NOT pass through Quandrant

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

GMATinsight

01 May 2020, 00:49

2

975

by: Archit3110

01 May 2020, 08:44

ER

At a furniture store, each chair sells for the same price an

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

avohden

09 Oct 2013, 18:17

2

5

3,442

by: Alvarito

29 Apr 2020, 20:03

ER

If n is a positive integer and m = 6.2*10^n, what is the value of m?

605-655 (Medium) | Exponents, Inequalities

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

Bunuel

20 Aug 2019, 01:49

2

6

2,286

by: chetan2u

24 Apr 2020, 07:34

ER

Is m < 5 < n?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

GMATBusters

16 Apr 2020, 11:41

2

6

2,156

by: Archit3110

16 Apr 2020, 21:27

ER

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

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

chetan2u

13 Apr 2020, 23:03

2

3

1,012