Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

Guides & Resources

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bb

23 Aug 2026, 13:03

1.6k

1

496,536

by: bb

23 Aug 2026, 13:01

Is it true that x – z > y – z ? (1) xz > yz (2) x + z > y + z

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

09 Aug 2019, 02:47

1

5

2,049

09 Aug 2019, 16:43

Is j/m + k/n = 2 ? (1) jk/(mn) = 1 (2) jn/(mk) = 1

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

09 Aug 2019, 02:55

2

6,139

by: sj296

09 Aug 2019, 10:31

If x – 4y = 1, what is the value of x ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

09 Aug 2019, 02:49

1

2

1,822

by: reach2sangram

09 Aug 2019, 10:09

In the figure, lines l and m are parallel. What is the value of x ?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

09 Aug 2019, 02:45

1

2,088

by: lifeforhuskar

09 Aug 2019, 08:19

Is x^2 > y^2 ? (1) x > y > 0 (2) x > 1 > y

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

09 Aug 2019, 02:37

3

1,461

09 Aug 2019, 06:31

In the figure shown, AB is a diameter of the circle and O is the cente

Sub 505 (Easy) | Coordinate Plane, Geometry

Sub 505 (Easy) | Coordinate Plane, Geometry hide tags

Bunuel

09 Aug 2019, 02:34

1

1,875

by: Abhishek0805

09 Aug 2019, 03:04

ER

In quadrilateral ABCD, is angle D ≤ 100 degrees?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

mikemcgarry

23 May 2016, 15:49

9

4

4,345

08 Aug 2019, 19:52

ER

Is the area of circle C greater than the area of square S?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

21 May 2016, 03:50

5

3

7,462

08 Aug 2019, 18:54

ER

What is the value of |x| + |y| + xy, where x and y are integers?

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

chetan2u

02 Jun 2016, 21:36

12

4

3,465

08 Aug 2019, 13:49

The graph above shows the curve of f(x). A, B, and C are three points

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

19 Jul 2019, 01:00

5

2,343

by: RajatVerma1392

08 Aug 2019, 01:03

ER

Do the two circles with centers X and Y touch each other externally?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

03 Jul 2018, 11:06

4

3

1,724

07 Aug 2019, 20:42

A church C is on a hilltop at a height 300 feet from the ground and is

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

Bunuel

17 Jun 2018, 06:16

7

9

2,139

07 Aug 2019, 20:34

ER

What is Ram’s age? (1) In 15 years Ram will be twice as old as Diana

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

30 Jul 2019, 23:26

2

1,934

by: CrackverbalGMAT

07 Aug 2019, 03:25

ER

If N and P denote the nonzero digits of a four-digit number NNPP, is

505-555 (Easy) | Multiples and Factors

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

Bunuel

15 Feb 2018, 23:30

3

2,810

07 Aug 2019, 03:09

What is the volume of a cube with edge e? (1) The value of e2 is 16

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

11 Sep 2018, 03:03

4

1,341

by: itspC

06 Aug 2019, 23:31

ER

A rectangular storage room was completely filled with identical books.

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

18 Sep 2018, 22:11

7

2

1,790

by: Pari28

06 Aug 2019, 19:08

ER

Is x between 0 and 1?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

rxs0005

12 Feb 2012, 15:07

8

3

5,241

06 Aug 2019, 05:27

ER

What is the value of integer k? (1) k^2 < 16 (2) -60 < k^3 < -20

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

23 Apr 2018, 21:43

2

6

2,341

by: Bunuel

06 Aug 2019, 00:25

If a,b, $ c are positive integers, is a!b!/c! an integer?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Abhi077

05 Aug 2019, 22:15

2

1

1,592

by: nick1816

05 Aug 2019, 22:41

ER

Is (-2,-√3) a point on line OQ?

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

GMATBusters

18 Jul 2019, 15:02

7

3

1,766

by: GMATBusters

05 Aug 2019, 01:44

What is the value of d if the remainder when n is divided by d is 49?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

TheUltimateWinner

31 Jul 2019, 11:04

6

4

1,990

by: nick1816

04 Aug 2019, 15:45

What is the sum of the equal angles of the isosceles triangle PQR?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

18 Jul 2019, 23:39

2

1,639

by: DarkHorse2019

04 Aug 2019, 12:50

P, Q, and R are three different points on a plane. Which one of the li

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

18 Jul 2019, 23:52

2

1,932

by: DarkHorse2019

04 Aug 2019, 12:35

If m is a positive integer, what is the value of 5^(3m)27^(m-5)?

555-605 (Medium) | Algebra, Exponents

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

GMATBusters

03 Aug 2019, 20:36

1

3

1,513

03 Aug 2019, 22:15

ER

When a random experiment is conducted, the probability that event A oc

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Nums99

03 Aug 2019, 06:20

18

1

4,959

by: IanStewart

03 Aug 2019, 11:42

Does natural number n have more than 4 factors? 1) n can be written as

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

TheUltimateWinner

03 Aug 2019, 09:07

3

4

1,689

by: Apt0810

03 Aug 2019, 10:59

ER

The total cost of food for the raccoons at the Altadena Wildlife Rescu

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

LfcLegend

26 Jul 2019, 08:05

1

2,012

by: IanStewart

01 Aug 2019, 06:54

If n is a positive integer, is n a multiple of 121?

705-805 (Hard) | Multiples and Factors

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

freedom128

21 Aug 2019, 13:20

33

5

2,381

01 Aug 2019, 01:24

ER

If x is an integer, is sqrt[(x^2)-(y^2)] an integer?

Poor Quality

Poor Quality hide tags

Xin Cho

30 Jul 2019, 12:12

2

3

961

by: Xin Cho

31 Jul 2019, 14:55

Is p > q ? (1) 0 < p < 0.5 (2) 0.4 < q < 1

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

11 Jul 2019, 00:46

3

2,481

31 Jul 2019, 10:59

Is X positive? (1) 15X > 16X (2) X + 15 > 0

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

31 Jul 2019, 10:13

1

5

2,545

31 Jul 2019, 10:37

ER

If xy = z , where x ,y and z are positive integers and x and y are pri

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

31 Jul 2019, 01:25

1

4

1,718

31 Jul 2019, 09:43

If x + y = 5, is y < 0? (1) x > 5 (2) y < 5

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

31 Jul 2019, 01:27

2

1,129

31 Jul 2019, 04:57

If q > r, what is the sum of q and r ?

505-555 (Easy) | Algebra, Inequalities

505-555 (Easy) | Algebra, Inequalities hide tags

Bunuel

31 Jul 2019, 01:36

1

1,468

31 Jul 2019, 04:26

By how many dollars has the cost of tuition increased since last year?

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Bunuel

31 Jul 2019, 02:00

1

3,228

31 Jul 2019, 02:42

Is pq positive? (1) (p + q)^2 > (p - q)^2 (2) (p - q)^2 is positive

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

31 Jul 2019, 01:11

1

3,810

by: firas92

31 Jul 2019, 01:24

What is 4x^2 ? (1) |2x – 2| + |2x + 2| = 4 (2) |3x – 1| + |3x + 1| = 6

805+ (Hard) | Absolute Values

805+ (Hard) | Absolute Values hide tags

Bunuel

12 Jul 2019, 01:10

15

8

4,359

30 Jul 2019, 18:35

ER

Is |x+y|<|x-y|? 1) x+y<0 2) x-y>0

705-805 (Hard) | Absolute Values, Inequalities

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

TheUltimateWinner

11 Mar 2019, 08:57

13

2

1,851

by: CrackverbalGMAT

30 Jul 2019, 04:33

ER

What is the area of the triangle with sides a, b, and c?

Poor Quality

Poor Quality hide tags

Xin Cho

27 Jul 2019, 12:12

3

8

2,329

by: hovhannesmkrtchyan

27 Jul 2019, 13:54

ER

If n is an integer, is n-2 a prime number?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

FJ24

25 Jul 2019, 23:20

5

2

2,358

by: FJ24

27 Jul 2019, 12:56

ER

If p and q are integers, is the number [m]10^p + q[/m] divisible by 3?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

GMATBusters

26 Jul 2019, 11:53

3

1,670

by: GMATBusters

27 Jul 2019, 10:41

ER

Two players are to be selected from a football team which consists of

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

souvonik2k

29 Oct 2017, 10:12

9

3

2,555

by: IanStewart

27 Jul 2019, 09:47

ER

If 3x – t = t + 5x, what is the value of x ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

taniad

02 Oct 2018, 04:23

2

4,554

by: BrentGMATPrepNow

27 Jul 2019, 07:19

ER

In the figure, lines AB and DE are parallel. What is the measure of AB

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

18 Jul 2019, 23:19

2

3

1,425

by: KarishmaB

26 Jul 2019, 06:42

ER

A, B and C are positive integers. Is A > C?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

CAMANISHPARMAR

30 Sep 2018, 10:06

3

1,857

by: BrentGMATPrepNow

26 Jul 2019, 05:43

ER

Set A consists of 5 different integers. If 1 is the least number in th

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

24 Jul 2019, 08:00

91

13

6,322

by: Bunuel

26 Jul 2019, 01:37

If p and q are non zero integers, is p/q > 0

555-605 (Medium) | Absolute Values, Inequalities

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

Abhi077

18 Feb 2019, 11:07

14

6

4,650

by: singhpriyasha14

25 Jul 2019, 22:38

Does AB equal CD ? (1) x = 2 (2) y = 3

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

18 Jul 2019, 23:25

2

1,386

by: gmatchile

23 Jul 2019, 15:44

ER

If z is positive, is |x − y| > 0? (1) xy + 2z = z (2) x^2 − 2x = 0

655-705 (Hard) | Absolute Values +2 tags

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

Bunuel

09 Oct 2018, 03:01

12

2

2,526

by: CrackverbalGMAT

23 Jul 2019, 03:52

ER

T1 and T2 are two rectangular tanks. Is the capacity of T1 less thanT2

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

amanvermagmat

14 Mar 2018, 22:48

7

3

1,648