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

488,041

by: bb

29 Aug 2025, 13:27

ER

If x 1, then 2cx^2 + 4cx + cy/c (x + 1)^2 = (1) y = 2 (2) c = 3

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

07 Jul 2022, 01:30

3

1,162

08 Jul 2022, 02:11

ER

A store stocks shirts, trousers and suits in the ratio of 4:5:6. If th

505-555 (Easy) | Fractions and Ratios

505-555 (Easy) | Fractions and Ratios hide tags

rheam25

21 Feb 2020, 08:50

3

3,143

by: san10789

07 Jul 2022, 03:42

ER

x units of Product A costs y dollars. y units of Product B costs x dol

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

06 Jul 2022, 01:30

3

1,905

06 Jul 2022, 21:42

ER

Is a^2b > ab^2 ? (1) a > b > ab (2) 0 > a > b

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

06 Jul 2022, 01:30

3

1,650

by: Sushil117

06 Jul 2022, 12:15

ER

What is Paul's annual income? (1) Paul's annual income is $20,000 les

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

06 Jul 2022, 09:00

3

1

815

by: yashikaaggarwal

06 Jul 2022, 09:10

ER

What is 4n^2 + 1? (1) (4n + 1)(4n 1) = 63 (2) 4|n|^2 + 4|n| + 1 =

655-705 (Hard) | Absolute Values, Algebra

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

Bunuel

04 Jul 2022, 01:30

3

1

1,060

04 Jul 2022, 03:51

ER

In the figure below, l1 and l2 intersect l3. Do l1 and l2 intersect to

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

24 Apr 2022, 10:00

3

1,852

by: AndrewN

03 Jul 2022, 09:07

If n is a positive integer, is n>3? 1) n^2>9 2) √n>1.5

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

TheUltimateWinner

27 Mar 2019, 02:31

3

2

1,650

29 Jun 2022, 23:47

ER

Is a > b − c? (1) c > b − a (2) b < c + a

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

27 Feb 2018, 21:15

3

6

2,757

29 Jun 2022, 16:39

ER

Which two of the following three inequalities must be true xz < 0

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

24 Jun 2022, 01:30

3

2

987

24 Jun 2022, 22:00

ER

If (x + 3)/(x 3) = y , what is the value of x? (1) (y + 10)^1/2 = 4

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

23 Jun 2022, 01:30

3

2

971

23 Jun 2022, 21:41

ER

If xyz = tyz, is x = t ? (1) x = 0 (2) y 0

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

21 Jun 2022, 01:30

3

1,207

by: ManojHarsha

21 Jun 2022, 22:38

ER

An online grocery delivers groceries for $10.00 for the first box of f

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

26 Jun 2015, 02:58

3

7

4,386

by: ankitgoswami

21 Jun 2022, 09:54

ER

A circle with center (1, 0) lies in the coordinate plane shown above.

705-805 (Hard) | Coordinate Plane

705-805 (Hard) | Coordinate Plane hide tags

Bunuel

18 Jun 2022, 19:30

3

1

1,079

by: SaquibHGMATWhiz

21 Jun 2022, 06:48

ER

Is b > a ? (1) a^4 + b^4 + c^4 = 0 (2) a^3 + b^3 + c^3 = 0

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

20 Jun 2022, 02:26

3

2

1,033

20 Jun 2022, 21:33

ER

For a positive integer p, the index-3 of p is defined as the greatest

655-705 (Hard) | Multiples and Factors, Number Properties

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

Bunuel

18 Jun 2022, 11:30

3

2

1,810

by: nikitamishra25

18 Jun 2022, 22:04

ER

How many degrees does the smallest angle of triangle ABC measure?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

16 Jun 2022, 15:30

3

1

1,009

by: SaquibHGMATWhiz

16 Jun 2022, 18:45

ER

If the positive integers P, Q, R, S, and T increase in order of size,

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

01 Jun 2022, 01:30

3

2

1,491

by: LST786

12 Jun 2022, 02:32

ER

If 1/5 of the larger of two positive numbers is greater than 6 times

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

11 Jun 2022, 20:30

3

1

1,027

by: aarushi1710

12 Jun 2022, 00:39

ER

If x and y are two consecutive integers in the increasing order, then

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

10 Jun 2022, 01:30

3

2

1,007

by: desertEagle

11 Jun 2022, 20:33

ER

What are the chances that a die will come up six on the fifth roll?

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

08 Jun 2022, 02:30

3

1

1,282

by: JerryAtDreamScore

08 Jun 2022, 11:37

ER

If x, y, and z are non-negative integers, is 5(x + y) + z divisible by

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

Sajjad1994

26 Aug 2020, 01:59

3

4

1,929

by: AritraKundu

05 Jun 2022, 21:35

ER

If neither x nor y is equal to 0, is 3x2y=0? (1) 27x^38y^3=0

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

18 May 2022, 05:00

3

6

4,116

by: BrentGMATPrepNow

05 Jun 2022, 10:00

ER

If (x, y) is a point on a line, then what is the value of x when y is

Sub 505 (Easy) | Coordinate Plane

Sub 505 (Easy) | Coordinate Plane hide tags

Bunuel

03 Jun 2022, 01:30

3

1

1,182

03 Jun 2022, 04:24

ER

In which quadrant does the point (a, b) lie if ab 0? (1) (b, a) lie

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

02 Jun 2022, 01:30

3

1

2,195

02 Jun 2022, 02:05

ER

If QR=10, what is the area of the triangular region PQR

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

27 May 2022, 01:30

3

4

2,195

by: 1potato2potato

01 Jun 2022, 05:32

ER

Is x + y = 7? (1) The sentence x = 3 and y = 4 is incorrect.

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

18 May 2022, 07:30

3

5

1,503

by: Sushil117

29 May 2022, 12:06

ER

What is the value of integer x ?

605-655 (Medium) | Exponents, Functions and Custom Characters

605-655 (Medium) | Exponents, Functions and Custom Characters hide tags

Bunuel

26 May 2022, 01:30

3

1,612

by: VIGHNESHKAMATH

26 May 2022, 22:33

ER

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

605-655 (Medium) | Absolute Values, Inequalities

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

Bunuel

23 May 2022, 11:40

3

2

1,276

by: suvam97

24 May 2022, 19:52

ER

If x is left to y and z on the number line, is x<xyz ?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

23 May 2022, 09:37

3

1

1,358

by: genericUser

23 May 2022, 13:30

ER

Is a sum of three integers A, B, and C even?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

10 Dec 2018, 03:48

3

4

2,243

23 May 2022, 08:52

ER

What is the value of xy/(x + y) ? (1) 1/x + 1/y = 1/3

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

17 May 2022, 01:30

3

1

950

by: Archit3110

23 May 2022, 00:10

ER

What is the range of 10 numbers 2, 3, 4, 6, 7, 9, 10, 12, 20 and x?

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

04 May 2022, 08:00

3

1

1,241

by: Sushil117

22 May 2022, 07:46

ER

If k and n are both integer and k > n > 0 is k!/n! divisible by 30 ?

655-705 (Hard) | Multiples and Factors

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

Bunuel

13 Nov 2019, 02:36

3

2,735

by: ajinkyajadhav

22 May 2022, 01:45

ER

If ab 0, is a/b > c/b ? (1) c 0 (2) a > b

Sub 505 (Easy) | Algebra, Inequalities

Sub 505 (Easy) | Algebra, Inequalities hide tags

Bunuel

11 May 2022, 08:00

3

1

1,296

by: Archit3110

21 May 2022, 22:46

ER

Is a two-digit number PQ odd?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

19 Apr 2022, 01:30

3

2

1,485

by: BOB1993

16 May 2022, 00:30

ER

What is the radius of the circle with center O shown above?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

02 Sep 2018, 22:22

3

2

2,434

15 May 2022, 21:30

ER

What is the value of x y ? (1) x is 50% more than y. (2) x is the

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

13 May 2022, 01:30

3

1

1,131

13 May 2022, 05:40

ER

What is the value of x^2 y^2 ? (1) x + y = 12 (2) xy = 35

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

13 May 2022, 01:30

3

1

1,027

13 May 2022, 04:00

ER

What is the two-digit number whose first digit is a and whose second

605-655 (Medium) | Algebra, Fractions and Ratios

605-655 (Medium) | Algebra, Fractions and Ratios hide tags

Bunuel

05 Nov 2017, 01:41

3

2

7,563

12 May 2022, 20:20

ER

What is the value of x + y ? (1) x + y + z = x + y z + 1 (2) x y

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

11 May 2022, 06:00

3

2

1,158

by: GMATWhizTeam

11 May 2022, 12:22

ER

Is |x 1| < 3? (1) |x + 1| < 3 (2) |x + 2| > 3

655-705 (Hard) | Absolute Values, Inequalities

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

Bunuel

11 May 2022, 01:30

3

2

1,288

11 May 2022, 03:08

ER

What is the units digit of the positive integer y?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

06 May 2022, 01:30

3

2

1,370

by: mdsaddamforgmat

07 May 2022, 19:58

ER

If ab ≠ 0, is c an integer?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

27 Jul 2016, 01:41

3

5

3,905

04 May 2022, 12:18

ER

If x is a positive number, is x less than 1? (1) x > x (2) x > x

555-605 (Medium) | Inequalities, Roots

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

Bunuel

04 May 2022, 02:00

3

1

2,789

by: BrentGMATPrepNow

04 May 2022, 07:05

ER

If m, n, and k are positive integers, is mnk = 4? (1) mn = 4 (2) nk =4

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

03 May 2022, 01:30

3

1

1,604

03 May 2022, 03:02

ER

If a and b are integers, is a/b a terminate decimal?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

27 Apr 2022, 06:30

3

1

1,333

by: JerryAtDreamScore

01 May 2022, 07:38

ER

How much is Y percent of X?

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

Bunuel

20 Jul 2016, 11:47

3

3,236

28 Apr 2022, 14:29

ER

If p + q = 2r + 3, what is the value of p?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

14 Apr 2015, 05:03

3

5

5,698

28 Apr 2022, 09:32

ER

If x^2 – y = w, what is the value of x? (1) w + y = 4 (2) y = 1

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

05 Jul 2018, 05:50

3

6

4,432