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

487,889

by: bb

29 Aug 2025, 13:27

ER

What is the remainder when the positive integer x is divided by 4?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

13 Nov 2022, 11:18

1

2

1,980

by: sanjitscorps18

13 Nov 2022, 23:04

ER

In the figure above, what is the area of triangle ABC?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

13 Nov 2022, 03:12

1

1,400

by: unraveled

13 Nov 2022, 09:08

ER

If x is even and 90 <= x <= 100,what is the value of x?

655-705 (Hard) | Multiples and Factors

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

Bunuel

12 Nov 2022, 13:34

1

1,061

12 Nov 2022, 16:01

ER

Is ABCD a square ? (1) AB = BC = CD = DA (2) Segment BD bisects segme

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

28 Apr 2022, 01:31

5

2

2,746

12 Nov 2022, 07:46

ER

A certain car rental agency rented 25 vehicles yesterday, each of

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

07 Nov 2022, 09:34

2

1

2,034

by: stne

12 Nov 2022, 00:02

ER

If 1 < a < b < c < d, what is the value of d? (1) a + b + c + d = 170

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

11 Nov 2022, 08:22

1

1,322

11 Nov 2022, 22:15

ER

If the two sets have an equal number of numbers, is the mean of set Q

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

11 Nov 2022, 08:33

4

2

1,481

11 Nov 2022, 13:16

ER

What is the value of w?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

BrentGMATPrepNow

11 Nov 2022, 08:58

2

1

1,907

11 Nov 2022, 09:15

ER

What is the value of z? (1) z^2 =49 (2) z < 1/z

555-605 (Medium) | Algebra, Inequalities

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

Bunuel

11 Nov 2022, 07:54

1

1,308

by: divyadna

11 Nov 2022, 08:18

ER

If r and s are positive integers and the ratio of r/s is expressed as

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

11 Nov 2022, 05:59

1

1,697

11 Nov 2022, 06:22

ER

Is f(1)*g(1) < 0 ? (1) f(m) < 0 for all real values of m. (2) g(x) =

505-555 (Easy) | Functions and Custom Characters, Inequalities

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

Bunuel

11 Nov 2022, 02:30

3

1

1,034

11 Nov 2022, 04:54

ER

If a, b, and c are positive numbers, is a > b > c ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

09 Mar 2007, 14:49

2

1

1,219

11 Nov 2022, 04:22

ER

Is |x|*y>|y|*x? (1) y>x

705-805 (Hard) | Absolute Values +2 tags

705-805 (Hard) | Absolute Values, Inequalities, Number Properties hide tags

chetan2u

06 Nov 2022, 22:17

2

1,075

by: KrishnanTN

11 Nov 2022, 01:41

ER

Is the positive integer Q divisible by 11? (1) Q is a multiple of 777

555-605 (Medium) | Multiples and Factors

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

Bunuel

10 Nov 2022, 09:12

1

810

10 Nov 2022, 15:21

ER

If x and y are integers, is 1/x < 1/y ? (1) x^2 + y^2 = 25 (2) xy = 12

555-605 (Medium) | Algebra, Inequalities

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

Bunuel

10 Nov 2022, 11:31

1

930

10 Nov 2022, 15:16

ER

What is the area of triangle OAB in the above figure ?

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

10 Nov 2022, 12:23

2

1

1,039

10 Nov 2022, 14:39

ER

If rq 0 and p = (3/r)/(2/q + 3/(2q)), what is the value of p ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

10 Nov 2022, 14:02

1

951

10 Nov 2022, 14:34

ER

If a and b are integers, is b even? (1) 3a + 4b is even. (2) 4a + 6b

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

10 Nov 2022, 12:54

1

1,016

10 Nov 2022, 14:25

ER

If m and n are non zero integers, is m^n an integer?

655-705 (Hard) | Exponents, Number Properties

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

Bunuel

10 Nov 2022, 13:08

1

1,005

10 Nov 2022, 14:19

ER

If n is not equal to 0, is m/n an integer? (1) m^2/n^2 is an integer

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

10 Nov 2022, 13:11

1

1,375

10 Nov 2022, 14:04

ER

Is x^3*y^2*z > 0 ? (1) x*y*z > 0 (2) x*y^2 > 0

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

10 Nov 2022, 10:11

1

1,249

by: harshittahuja

10 Nov 2022, 12:40

ER

What is the volume of a certain cube?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

10 Nov 2022, 11:34

1

838

by: divyadna

10 Nov 2022, 11:43

ER

If n is a positive integer, what is the remainder when n is divided by

505-555 (Easy) | Remainders

505-555 (Easy) | Remainders hide tags

Bunuel

13 Oct 2022, 01:30

1

1,199

10 Nov 2022, 06:16

ER

Dave and Matt were among those people who sold tickets for Magna's con

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

03 Nov 2022, 01:30

1

868

10 Nov 2022, 06:11

ER

Who is older, Akira or Michiko? (1) Akira and Michiko are 3 years

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

15 Oct 2022, 08:54

1

1,974

10 Nov 2022, 06:08

ER

What is the value of f(g(1))? (1) f(x) = 3x 1 (2) g(x) = (f(x))^2

505-555 (Easy) | Functions and Custom Characters

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

Bunuel

10 Nov 2022, 02:30

1

936

10 Nov 2022, 03:13

ER

Is 3^x > 9^y ? (1) x = 2y + 2 (2) x = 3y

655-705 (Hard) | Exponents, Inequalities

655-705 (Hard) | Exponents, Inequalities hide tags

Bunuel

10 Nov 2022, 02:30

3

1

1,098

10 Nov 2022, 03:07

On the xy-coordinate plane, what is the slope of line L? (1) Line L do

605-655 (Medium) | Coordinate Plane

605-655 (Medium) | Coordinate Plane hide tags

Kushchokhani

08 Nov 2022, 10:05

3

1

1,341

08 Nov 2022, 14:18

ER

If 0 < x <= y , what is the value of x?

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Bunuel

17 Apr 2018, 05:33

10

5

2,643

08 Nov 2022, 09:30

ER

Does a = 0? (1) a^3 = a^4 (2) ab ≠ b

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

25 Sep 2017, 00:07

1

3

1,822

08 Nov 2022, 00:49

ER

What is the remainder when x is divided by 6?

605-655 (Medium) | Multiples and Factors, Remainders

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

Bunuel

18 Mar 2020, 01:21

12

8

5,000

07 Nov 2022, 04:19

ER

In the figure above, line segments JK and LM represent two positions

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

06 Nov 2022, 02:32

2

1

1,711

06 Nov 2022, 08:30

Truck T1 gives an average of M1 miles per gallon of petrol while truck

805+ (Hard) | Arithmetic, Distance and Speed Problems

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

amanvermagmat

13 Jul 2018, 11:03

10

4

2,794

05 Nov 2022, 08:18

ER

Is x greater than zero?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

29 Oct 2017, 01:44

3

4,675

05 Nov 2022, 04:30

ER

Deadly Data Sufficiency Traps and How to Recognize Them

505-555 (Easy) | Number Properties +2 tags

505-555 (Easy), 555-605 (Medium), 655-705 (Hard) | Number Properties hide tags

Narenn

03 Nov 2022, 00:26

1

1,646

by: Narenn

04 Nov 2022, 08:14

ER

If no student took test T more than once, how many students took test

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

03 Nov 2022, 06:02

1

2,307

by: Wai22

04 Nov 2022, 06:14

ER

What is the value of x 1 ? (1) x + 1 = 3 (2) x 1 < 3

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

02 Nov 2022, 01:30

1

1,298

02 Nov 2022, 10:50

ER

If x + 2y = 6, what is the value of x ? (1) 2x + y = 9 (2) 3x + 2

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

15 Oct 2022, 07:55

2

1

2,164

02 Nov 2022, 00:24

ER

What was the average number of miles per gallon of gasoline for a car

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

27 Oct 2022, 01:30

1

1,078

by: av1901

30 Oct 2022, 10:35

ER

In the diagram below, a rectangle ABCD is drawn inside a semicircle.

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

23 Jul 2017, 23:20

12

9

3,170