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

488,482

by: bb

29 Aug 2025, 13:27

ER

Is x an integer?

705-805 (Hard) | Algebra, Number Properties

705-805 (Hard) | Algebra, Number Properties hide tags

chetan2u

14 Jun 2018, 04:49

15

7

2,573

29 May 2023, 05:41

ER

In the figure given, what is the value of y? (1) x = z (2) a||b

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

19 Dec 2019, 02:19

11

3

2,565

28 May 2023, 11:41

ER

What is the value of 6x - 10 ? (1) 3x - 5 = 16 (2) 12x - 10 = 74

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

05 Jun 2019, 05:06

6

4

10,756

28 May 2023, 08:21

ER

If x and y are integers, is x even? (1) x+y=y^5 (2) x+y=3y

555-605 (Medium) | Algebra +2 tags

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

Bunuel

26 May 2023, 01:30

4

1,431

by: 8.toastcrunch

26 May 2023, 04:26

ER

If ab 0, then what is the value of 2a/(2/5b + 1/2b) ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

26 May 2023, 01:30

1

1,149

by: zhanbo

26 May 2023, 01:49

ER

What is the median of the set with 9 positive integers?

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

04 May 2022, 07:30

4

2

1,885

25 May 2023, 10:16

ER

If 0 < x < 1 and m=(1/2^n)

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

anmolmakkarz17

06 Nov 2019, 04:05

15

5

2,055

by: wickedvikram

25 May 2023, 00:38

ER

The volume of cylinder A is how many times the volume of cylinder B?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

24 May 2023, 01:30

2

3

1,341

by: chanhthang1802

24 May 2023, 23:28

ER

Is x > 2? (1) 2/x < 1 (2) 4/x > x

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

ajaygaur319

28 Jun 2020, 22:02

8

6

2,091

24 May 2023, 11:14

ER

If the average (arithmetic mean) of a, b, and c equal to (a + 2b)/3

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

23 May 2023, 09:30

2

1,201

by: MBAHOUSE

23 May 2023, 23:03

ER

Is a > 0 ? (1) bc > 0 and ab < 0 (2) b < 0

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

23 May 2023, 01:30

3

1,276

by: chanhthang1802

23 May 2023, 20:28

ER

What is the ratio of the number of men to the number of women at the

Sub 505 (Easy) | Fractions and Ratios, Word Problems

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

Bunuel

17 Apr 2018, 05:46

4

3,570

23 May 2023, 19:45

ER

Does x = 100 ? All of the interior angles of a normal 5-sided figure

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Raisakatyal

23 May 2023, 01:53

1

1,187

by: chetan2u

23 May 2023, 07:05

ER

Is r^x < 100?

705-805 (Hard) | Exponents +2 tags

705-805 (Hard) | Exponents, Inequalities, Roots hide tags

Bunuel

03 Oct 2017, 00:05

34

8

4,921

22 May 2023, 08:00

ER

Is s between r and t (1) |r-s| < |r-t| (2) |r-s| < |s-t|

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

04 Apr 2019, 22:46

5

2,377

22 May 2023, 07:24

ER

How many lemon trees are there in Mr Batra's garden? (1) Each tree gi

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

kawal27

20 Dec 2020, 04:39

4

2

2,449

20 May 2023, 22:18

ER

Is T/S > F/G? (1) T < S (2) F > G

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

10 Sep 2019, 21:35

6

4

4,298

by: QuantMadeEasy

20 May 2023, 11:51

ER

What is the value of x ? (1) 1.1x = -1.2x (2) 1.1x^2 = -1.2x^2

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

17 May 2023, 06:30

1

900

by: chetan2u

20 May 2023, 11:40

ER

If P, Q and R are points on the number line, what is the distance betw

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

Bunuel

07 Apr 2021, 05:00

3

2

2,778

20 May 2023, 06:27

ER

If a > 0, is a^(1/3) > a^(1/2) ?

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

28 Apr 2023, 01:30

5

3

1,312

19 May 2023, 02:05

ER

If h and b represent the height and base, respectively, of the triangl

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

07 Sep 2018, 00:55

9

5

2,706

17 May 2023, 03:19

ER

Is the length of the diagonal of the rectangle greater than

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

gmatophobia

09 May 2022, 12:23

8

10

2,124

by: liammoyn

16 May 2023, 15:11

ER

If m and n are positive integers is m/n an integer?

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

sunita123

13 Dec 2014, 13:55

8

5

11,859

16 May 2023, 13:57

ER

What is the sum of positive integers x and y?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

01 May 2019, 03:20

10

4

3,796

16 May 2023, 08:03

ER

What is the product of a certain pair of consecutive odd

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

manulath

06 Jun 2012, 11:53

4

5

5,354

16 May 2023, 03:17

ER

What is the value of a positive integer n if 2, 3 and 5 are the only

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

Bunuel

22 Mar 2023, 05:30

1

4

1,242

15 May 2023, 23:42

ER

If x, y are positive integers, is xy = 1? (1) x^2y^2 = xy (2) 1/y = x

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

25 Apr 2023, 10:30

1

1,222

15 May 2023, 21:31

ER

If nk 0, n is what percent of k? (1) k = 0.2n (2) (k + n)/n = 1.2

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

Bunuel

26 Apr 2023, 06:30

1

1,252

15 May 2023, 21:09

ER

If x and y are integers greater than 1 and x>y, what are the values of

555-605 (Medium) | Multiples and Factors

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

Bunuel

30 Apr 2023, 06:30

1

1,228

15 May 2023, 20:44

ER

If R, S, & T are numbers on the number line, not necessarily in that

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

26 Sep 2018, 05:29

3

2,806

15 May 2023, 11:03

ER

If a and b are two numbers such that a*b = 10, is a an integer ?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

14 Dec 2020, 01:15

8

6

2,390

15 May 2023, 05:47

ER

When the lengths of two opposite sides of a square garden

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Areto

27 Jun 2014, 13:16

13

7

11,011

13 May 2023, 14:19

ER

If (|x| - 2)(x -1) = 0, then x = ? (1) x > 0 (2) -1 x 1

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

12 May 2023, 06:30

4

2

1,367

12 May 2023, 22:24

ER

Is x > 0 ? (1) x = |x| (2) x^2 - x = 0

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

11 May 2023, 06:30

2

982

by: gmatophobia

11 May 2023, 13:11

ER

If n is positive integer, is 21 a factor of n ?

555-605 (Medium) | Multiples and Factors

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

Bunuel

09 May 2023, 09:30

1

924

by: BrushMyQuant

11 May 2023, 09:57

ER

What is the fraction of oil in the solution?

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

11 May 2023, 01:30

2

1

1,077

by: BrushMyQuant

11 May 2023, 09:21

ER

Does the integer g have a factor f such that 1 < f < g ?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

gupta87

12 Feb 2017, 07:43

62

8

11,778

11 May 2023, 05:06

ER

How many positive factors does positive integer n have?

605-655 (Medium) | Multiples and Factors, Number Properties

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

yufenshi

25 Nov 2010, 19:39

10

2

9,299

11 May 2023, 03:09

ER

In the equation x^2 - bx + c = 0, b and c are constants. What is the

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

10 Dec 2017, 01:04

7

4

5,150

11 May 2023, 02:55

ER

What was the average number of miles per gallon of gasoline consumed

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

11 Sep 2017, 00:31

2

7

3,073

by: jim441

09 May 2023, 11:27

ER

In the xy-plane, line k intercepts x-axis at (a, 0) and y-axis at (b,

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

03 Oct 2019, 03:04

4

3

3,799

09 May 2023, 09:44

ER

Is a^2 < 7a 1? (1) a > 0 (2) a > 7

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

08 May 2023, 01:30

1

2

1,014

09 May 2023, 08:50

ER

If h is a negative integer and y = 2.3 × 10 h , what is the value of

605-655 (Medium) | Exponents, Inequalities

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

Noshad

23 May 2019, 05:17

6

3

2,144

09 May 2023, 07:47

ER

The first and second numbers in a sequence of numbers are pl

705-805 (Hard) | Coordinate Plane

705-805 (Hard) | Coordinate Plane hide tags

honchos

31 Dec 2017, 14:53

24

6

6,133

09 May 2023, 05:48

ER

If N is a positive integer, is N! divisible by 14 ?

605-655 (Medium) | Multiples and Factors

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

neelesh

10 Sep 2014, 04:27

31

6

9,880

09 May 2023, 04:15

ER

If n and p are positive integers, is 10^n - 1 divisible by p ?

555-605 (Medium) | Multiples and Factors

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

bblast

08 May 2023, 08:31

9

1

9,463

08 May 2023, 08:32

ER

In the figure above, △IGH is inscribed in △ABC in such a way that HG||

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

05 Oct 2020, 03:30

7

2

2,163

08 May 2023, 03:01

ER

Is p > q ? (1) p^2 > q (2) p^3 <q

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

TBT

16 Feb 2023, 11:24

6

3

3,067

by: RenB

06 May 2023, 20:01

ER

Two cars start moving simultaneously in different directions from poin

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

desaichinmay22

08 Dec 2014, 06:16

54

12

9,407

06 May 2023, 12:28

ER

What is the area bounded by the two lines and the co-ordinates axes in

605-655 (Medium) | Coordinate Plane

605-655 (Medium) | Coordinate Plane hide tags

Bunuel

02 Apr 2019, 03:40

7

2

3,946