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

488,325

by: bb

29 Aug 2025, 13:27

ER

If x^3 < x^2, is x < 0 ?

605-655 (Medium) | Absolute Values, Inequalities

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

AnisMURR

31 Oct 2018, 01:45

1

3

1,856

by: GMATinsight

31 Oct 2018, 20:24

ER

If xy 0, is x/y < 0?

Poor Quality

Poor Quality hide tags

janani28

06 Oct 2014, 09:35

1

3

4,709

by: Carcass

31 Oct 2018, 11:44

ER

If each of the 10 students working with an NGO received cash prize, wa

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

25 Oct 2018, 02:24

3

1,687

25 Oct 2018, 06:31

ER

If the average (arithmetic mean) of four unequal numbers is 40, how ma

555-605 (Medium) | Statistics and Sets Problems

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

Bunuel

25 Oct 2018, 02:26

3

2,261

25 Oct 2018, 06:27

ER

If h and j are positive integers, is j a multiple of 9?

705-805 (Hard) | Multiples and Factors

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

Bunuel

15 Jan 2017, 09:18

10

3

1,908

24 Oct 2018, 09:50

ER

If c is a positive integer between 1 and 9 inclusive

555-605 (Medium) | Multiples and Factors

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

jgk

01 Nov 2014, 07:25

7

3

4,502

by: Salsanousi

19 Oct 2018, 12:15

ER

Set Q contains p numbers, where p > 1. What is the ratio of the averag

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

Bunuel

31 Jan 2017, 10:23

7

3

2,715

18 Oct 2018, 00:13

ER

What is the area of the above circle?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

GMATBusters

13 Oct 2018, 10:25

8

3

1,569

by: GMATBusters

13 Oct 2018, 21:09

ER

In the diagram above each of the letters represents an odd single-digi

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

10 Apr 2017, 02:18

3

1,598

11 Oct 2018, 09:11

ER

If P and Q are Positive Integers, is P/Q terminating?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

stonecold

06 Nov 2016, 09:22

4

3

4,246

by: Salsanousi

04 Oct 2018, 08:19

ER

P and Q are positive integers. Is P odd?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

23 Feb 2015, 03:19

2

3

4,889

by: Salsanousi

04 Oct 2018, 08:12

ER

If x and z are positive integers, is at least one of them a prime numb

705-805 (Hard) | Algebra, Number Properties

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

Bunuel

01 Oct 2018, 04:53

9

3

1,848

by: harsha3699

01 Oct 2018, 23:28

John received a raise in his fixed salary in the month of April 2017

555-605 (Medium) | Arithmetic, Percent and Interest Problems

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

amanvermagmat

12 Apr 2018, 23:03

3

2,181

by: garvitbh11

30 Sep 2018, 04:05

ER

What is the volume if the largest cylinder that can fit inside a certa

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

09 Sep 2018, 08:02

5

3

1,781

by: aggvipul

30 Sep 2018, 03:25

ER

If the figure shown is that of two concentric circles where two radii

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

13 Sep 2018, 05:09

2

3

1,500

by: ShankSouljaBoi

27 Sep 2018, 09:08

ER

Is S < T? (1) R = T/2 (2) S = R/2

605-655 (Medium) | Algebra, Inequalities

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

Helium

22 Sep 2018, 20:01

3

1,103

by: sauravvirat1986

24 Sep 2018, 05:19

ER

What is the value of b? (1) The radius of the circle is 6 (2) ac = 12

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

09 Sep 2018, 08:03

4

3

1,822

by: madhankumar666

23 Sep 2018, 19:28

ER

Is the integer k a prime number? (1) 2k = 6 (2) 1 < k < 6

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

23 Sep 2018, 05:19

3

8,644

23 Sep 2018, 07:51

ER

If y ≠ 0, what is the value of (5x/y)^2?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

21 Sep 2018, 01:38

3

1,451

by: BrentGMATPrepNow

22 Sep 2018, 10:04

ER

If x^a and y^b are factors of 64,520, what is the value of ab?

655-705 (Hard) | Exponents +2 tags

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

Bunuel

25 Apr 2016, 04:12

10

3

2,919

22 Sep 2018, 03:35

ER

If x and y are positive integers, what is the least common multiple of

555-605 (Medium) | Multiples and Factors

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

Bunuel

18 Apr 2016, 01:03

3

3,919

by: kanthaliya

18 Sep 2018, 23:50

ER

Is x < 2?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

24 Jan 2016, 05:35

3

2,208

18 Sep 2018, 05:03

ER

Ziko wants to get from point x which lies on the edge of a circular po

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

13 Sep 2018, 02:28

2

3

1,439

by: jorgetomas9

14 Sep 2018, 17:37

ER

If |a – b| = c, what is the value of a?

Sub 505 (Easy) | Absolute Values

Sub 505 (Easy) | Absolute Values hide tags

Bunuel

06 Nov 2016, 09:09

8

3

3,420

13 Sep 2018, 08:22

ER

What is the measure of angle B in triangle ABC? (1) The ratio of the

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

13 Sep 2018, 05:00

1

3

1,652

by: Shruti0805

13 Sep 2018, 07:43

ER

How much greater is the radius of circle X than that of circle Y?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

Bunuel

13 Sep 2018, 02:25

1

3

1,278

by: apara08

13 Sep 2018, 04:14

ER

What is the area of the above triangle?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

MathRevolution

06 Sep 2018, 01:33

1

3

1,938

by: MathRevolution

09 Sep 2018, 18:22

ER

If the figure above shows 2 children playing on a seesaw, how high abo

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

05 Sep 2018, 00:32

1

3

1,957

by: MithilaGauri

08 Sep 2018, 23:48

ER

If line M passes through exactly 2 of the quadrants shown above and ha

655-705 (Hard) | Coordinate Plane

655-705 (Hard) | Coordinate Plane hide tags

Bunuel

07 Sep 2018, 01:25

4

3

2,214

by: PKN

08 Sep 2018, 00:04

ER

What is the area of the shaded region, if one side of the isosceles tr

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

07 Sep 2018, 01:35

1

3

1,137

by: PKN

07 Sep 2018, 23:46

ER

In the diagram above each of the letters represents one of the digits

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

Bunuel

10 Apr 2017, 02:25

1

3

2,789

06 Sep 2018, 00:24

ER

If A and B are positive is A greater than B ?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Nirenjan

03 Sep 2018, 20:41

3

1,649

by: dvishal387

04 Sep 2018, 10:48

ER

Is x*y > 0? (1) x = |y| (2) x*|y| = x*y

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

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

chetan2u

27 Aug 2018, 06:08

6

3

2,201

by: CounterSniper

02 Sep 2018, 09:24

ER

How far is point C from point B, which touches the circle as shown in

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

30 Aug 2018, 04:59

3

1,606

30 Aug 2018, 13:13

ER

If m is a positive integer, is m a perfect square.

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Probus

30 Aug 2018, 11:03

2

3

1,888

30 Aug 2018, 06:03

ER

What is the length of the line segment which connects points (a, b) an

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

Bunuel

29 Aug 2018, 03:57

3

1,758

by: PKN

29 Aug 2018, 14:16

ER

What is the value of x in the figure above? (1) x > 40 (2) x = y

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

29 Aug 2018, 01:37

1

3

3,446

29 Aug 2018, 07:41

ER

In the parallelogram above, what is the measure of angle ABC?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

29 Aug 2018, 02:12

3

1,889

by: sudarshan22

29 Aug 2018, 05:10

ER

What is the area of rectangle ABCD?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

29 Aug 2018, 01:33

1

3

3,877

by: KrishnakumarKA1

29 Aug 2018, 02:24

ER

Find the perimeter of the rectangle ABCD, if the length and breadth ar

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

niteshwaghray

23 May 2017, 00:55

5

3

4,134

28 Aug 2018, 14:09

ER

Jeffery is to fill a fish tank with water by filling a smaller tank an

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

23 Aug 2018, 03:34

3

2,353

by: GMATinsight

27 Aug 2018, 08:33

ER

P and Q are two positive numbers. Is P = Q ? (1) P is K% less than

705-805 (Hard) | Arithmetic, Percent and Interest Problems

705-805 (Hard) | Arithmetic, Percent and Interest Problems hide tags

amanvermagmat

13 Aug 2018, 23:08

9

3

2,381

by: Izzyjolly

25 Aug 2018, 18:47

ER

In a particular circle what is the ratio of its area to its circumfere

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

24 Aug 2018, 05:21

3

1,676

24 Aug 2018, 10:27

ER

If x = 40 degrees, what is the area of the sector shown in the figure?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

24 Aug 2018, 05:19

3

1,650

24 Aug 2018, 10:05

ER

If AB||CD, what is the sum of angle ABC and angle BCD?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

24 Aug 2018, 05:16

3

2,472

24 Aug 2018, 09:43

ER

Does the area of square S equal the area of circle C?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

s55day

22 Aug 2018, 22:35

4

3

2,422

by: chetan2u

23 Aug 2018, 00:31

ER

Is C square of an Integer? 1) Sum of the factors of integer C is ODD

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

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

GMATinsight

27 Apr 2018, 01:46

1

3

1,668

by: shmba

22 Aug 2018, 17:55

ER

x + y = 8. Does x = 3?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

11 Aug 2016, 06:48

7

3

4,339