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

488,966

by: bb

29 Aug 2025, 13:27

ER

If y = x^2+bx+c which has two real roots, Find the value of b+c? 1) S

555-605 (Medium) | Algebra +2 tags

555-605 (Medium) | Algebra, Coordinate Plane, Roots hide tags

GMATinsight

01 Apr 2020, 21:47

14

4

4,035

by: tsraeroshad

01 Jun 2023, 08:32

ER

Is a = 0? (1) ab = -3a (2) b > 0

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

31 May 2023, 06:45

1

915

by: hloonker

01 Jun 2023, 04:34

ER

If x and y are non-negative integers, is 11 a factor of x + y ?

555-605 (Medium) | Multiples and Factors

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

Bunuel

01 Jun 2023, 01:30

2

1

1,491

01 Jun 2023, 02:07

ER

The equation of line L in the XY-plane is y = mx + c, where m and c ar

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

07 Nov 2018, 02:00

4

2

3,772

31 May 2023, 13:08

ER

If x is a member of the set {0.3, 0.22, 0.265}, what is the value of x

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

31 May 2023, 01:30

1

825

31 May 2023, 01:52

ER

If x = y - z, is x > y ? (1) y < 0 (2) z < 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

30 May 2023, 06:45

2

1,050

30 May 2023, 10:58

ER

What is the value of x^3 + y^3? (1) x + y = 0 (2) x^2 - y^2 = 0

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

30 May 2023, 09:45

1

917

30 May 2023, 10:54

ER

If y is positive, what is the value of y ? (1) 10 y < 11 (2) y^2 =

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

30 May 2023, 01:30

2

1,000

30 May 2023, 10:48

ER

What is the value of y? (1) |x+9|=y (2) y^2=9

555-605 (Medium) | Absolute Values, Algebra

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

Bunuel

10 May 2023, 01:30

1

2

1,367

by: Avneeshyadav01

30 May 2023, 03:08

ER

Does the equation y = (x – p)(x – q) intercept the x-axis at

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

1, 2

alchemist009

09 Jun 2012, 17:24

114

20

31,841

30 May 2023, 02:30

ER

The figure above represents a rectangular garden bordered by a

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

NoHalfMeasures

04 Jun 2014, 09:39

51

12

16,884

29 May 2023, 11:00

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

1,440

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

1,157

26 May 2023, 01:49

ER

If n is a positive integer, what is the value of n ?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

11 Nov 2017, 08:23

3

6,961

25 May 2023, 23:29

ER

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

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

25 May 2023, 03:30

1

856

by: Keshav1404

25 May 2023, 23:23

ER

If a, b, and i are integers, is 2b + 1 = a ?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

25 May 2023, 01:45

2

1,238

by: Nabneet

25 May 2023, 08:22

ER

For triangle ABC, angle ABC = 90 degrees, and side AC has a length of

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

04 Feb 2019, 05:10

67

17

173,804

23 May 2023, 16:46

ER

An Internet supplier has 4 international cables. Each cable contains

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

02 Mar 2023, 02:30

1

1,447

by: hinasingh

23 May 2023, 11:37

ER

Is 3x greater than x-6? (1) x is greater than -4 (2) x is greater that

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

16 May 2023, 03:30

2

1

938

by: hinasingh

22 May 2023, 00:18

ER

If n is a positive integer, how many positive odd factors does it have

555-605 (Medium) | Multiples and Factors

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

Bunuel

21 Mar 2023, 07:30

2

1,269

by: QuantMadeEasy

21 May 2023, 11:30

ER

What is the tens' digit of a 3-digit positive integer? (1) The integer

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

rohan2345

04 May 2019, 08:13

8

4

2,431

20 May 2023, 21:59

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

4,306

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

907

by: chetan2u

20 May 2023, 11:40

ER

If x is a positive integer, is '6' a factor of x? (1) 6 is a factor

555-605 (Medium) | Multiples and Factors

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

Bunuel

19 May 2023, 09:30

1

932

19 May 2023, 22:51

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

1,318

by: Bunuel

19 May 2023, 02:05

ER

If a and b are integers, and m=a+b, is m divisible by 9?

555-605 (Medium) | Multiples and Factors

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

Bunuel

18 May 2023, 01:32

3

2

1,467

by: chanhthang1802

18 May 2023, 23:17

ER

Is n an even number? (1) n(n + 1)/2 is an even number (2) n(n + 2) is

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

18 May 2023, 06:30

1

926

18 May 2023, 12:47

ER

What is the sum of x, y, and z?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Stardust Chris

17 Feb 2015, 07:57

5

3

11,490

18 May 2023, 09:38

ER

If x is a positive integer, what is the units digit of 3x?

555-605 (Medium) | Exponents, Number Properties

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

Bunuel

30 Mar 2022, 07:00

7

2

3,707

17 May 2023, 10:10

ER

There are 6 numbers x, y, 2, 5, 9, and 10. What is the range of the

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

17 May 2023, 09:30

1

868

by: RahulJain293

17 May 2023, 09:39

ER

When n is divided by 5, what is the remainder?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

17 May 2023, 03:30

2

1,167

17 May 2023, 08:47

ER

If a, b, c and d are positive integers, is d odd? (1) a/b=2c (2) a/c

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

16 May 2023, 01:30

3

2

1,184

by: $!vakumar.m

16 May 2023, 09:34

ER

The symbol represents which one of the following operations: additio

555-605 (Medium) | Functions and Custom Characters

555-605 (Medium) | Functions and Custom Characters hide tags

Bunuel

02 Aug 2018, 23:49

66

11

19,965

16 May 2023, 07:17

ER

Joan spent $10 to buy at least one piece each of apples and oranges at

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

EgmatQuantExpert

23 May 2017, 07:07

9

6

4,806

16 May 2023, 07:05

ER

Is f(n) > f(n−1)? (1) n = 8 (2) f(n) = n−1

555-605 (Medium) | Functions and Custom Characters, Inequalities

555-605 (Medium) | Functions and Custom Characters, Inequalities hide tags

Bunuel

11 Oct 2019, 02:01

5

6

4,768

by: achloes

16 May 2023, 00:40

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

1,235

by: SaquibHGMATWhiz

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

2,814

15 May 2023, 11:03

ER

(x1)(1y)=? (1) x+y=xy (2) xy=0

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

12 May 2023, 01:30

1

1,014

by: Gauravji21

13 May 2023, 08:42

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

1,376

by: SaquibHGMATWhiz

12 May 2023, 22:24

ER

If n is a positive integer, is n(n^2 - 1) divisible by 42?

555-605 (Medium) | Multiples and Factors

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

Bunuel

12 May 2023, 03:06

2

1,704

by: Archit3110

12 May 2023, 07:04

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

989

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

929

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

1,085

by: BrushMyQuant

11 May 2023, 09:21

ER

If the ratio of the number of men to the number of women is the same

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

Bunuel

01 Jan 2021, 09:45

5

3

2,626

10 May 2023, 22:26

ER

What is the value of |m - n|? (1) m and n are integers (2) mn = 13

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

10 May 2023, 06:30

1

1,360

10 May 2023, 12:42

ER

If n is positive integer, is 35 a factor of n?

555-605 (Medium) | Multiples and Factors

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

Bunuel

10 May 2023, 09:30

1

945

10 May 2023, 12:34

ER

How many of the 60 balls in the basket are green?

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

10 May 2023, 01:30

1

1,515

by: szcz

10 May 2023, 06:13

ER

X and Y, two computer engineers, built identical websites at different

555-605 (Medium) | Distance and Speed Problems

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

Bunuel

06 Nov 2019, 02:21

11

5

4,612

by: Fdambro294

09 May 2023, 19:13

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

3,808