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

488,296

by: bb

29 Aug 2025, 13:27

ER

What is the ratio of area of triangle BOC to area of triangle AOC ,

555-605 (Medium) | Coordinate Plane, Geometry

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

chetan2u

17 Dec 2017, 05:17

3

2,975

by: amanvermagmat

17 Dec 2017, 22:04

ER

If Jack buys 5 pieces of three different items priced $20, $80 and $10

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

chetan2u

17 Dec 2017, 05:54

17

6

3,497

04 Jan 2025, 05:05

ER

CMAT scores are calculated as per the following rule 1) Raw score is c

505-555 (Easy) | Fractions and Ratios +2 tags

505-555 (Easy) | Fractions and Ratios, Number Properties, Word Problems hide tags

GMATinsight

17 Dec 2017, 06:50

3

2,465

by: roykabir772

17 Dec 2017, 07:48

ER

As shown in the graph above, the circular base of a large oak tree sit

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

17 Dec 2017, 23:25

5

7

3,057

by: chetan2u

27 Dec 2018, 07:59

ER

Is the positive square root of x an integer?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

17 Dec 2017, 23:29

3

2,791

02 Feb 2023, 14:42

ER

If x and z are positive numbers less than 16, is z greater than the

655-705 (Hard) | Algebra, Number Properties

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

Bunuel

17 Dec 2017, 23:38

18

8

5,730

by: Sonia2023

02 Nov 2023, 01:08

ER

Is m+10 positive?

Poor Quality

Poor Quality hide tags

sandysilva

18 Dec 2017, 02:58

7

1,830

by: sandysilva

18 Dec 2017, 07:58

ER

Is x positive? (1) 0, on a number line, is close to x+10 than to x.

655-705 (Hard) | Absolute Values, Inequalities

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

chetan2u

18 Dec 2017, 07:45

13

3

2,891

03 Sep 2023, 18:10

ER

The two-digit positive integer s is the sum of the two-digit positive

805+ (Hard) | Arithmetic

805+ (Hard) | Arithmetic hide tags

Evaaaaaa

18 Dec 2017, 23:50

55

9

8,142

22 Jan 2023, 01:23

ER

If p is a positive integer is √p a positive integer?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

mrdlee23

19 Dec 2017, 22:16

10

5

4,047

19 Jul 2024, 22:48

ER

If |x+1|=|y+1|, what is the value of x+y? 1) xy<0

705-805 (Hard) | Absolute Values

705-805 (Hard) | Absolute Values hide tags

MathRevolution

20 Dec 2017, 01:53

16

5

3,805

by: gmatophobia

07 Jul 2023, 09:33

ER

Is x/p(p^2 + q^2 + r^2) = xp + yq + zr ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

20 Dec 2017, 06:18

2

1,942

21 Dec 2017, 11:34

ER

If V = 10x/(3y) and y ≠ 0, what is the value of V ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

20 Dec 2017, 06:28

3

2

1,805

by: dineshril

26 Dec 2017, 08:40

ER

Can a circle be drawn so that its circumference includes all four vert

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Sajjad1994

21 Dec 2017, 03:33

2

1,617

21 Dec 2017, 10:31

ER

If a and b are positive integers, is the ratio of a to b equal to 2:1?

Sub 505 (Easy) | Fractions and Ratios

Sub 505 (Easy) | Fractions and Ratios hide tags

Bunuel

21 Dec 2017, 04:20

3

1,339

21 Dec 2017, 10:41

ER

At a particular business school which requires applicants to submit GM

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

21 Dec 2017, 20:44

19

5

4,528

02 Nov 2025, 03:13

ER

I, …, E, …, M, …, S, …, K, …, W, … Z The frequencies of the appearance

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

MathRevolution

22 Dec 2017, 06:45

4

2,688

by: DonBosco7

17 Aug 2025, 03:25

ER

Is a > b ? (1) |a|/|b| > 1 (2) |a - b| < |a|

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

GMATinsight

23 Dec 2017, 06:40

1

3

1,585

by: blueviper

29 May 2018, 01:13

ER

If a, b, and c are positive, is a =b^2/c ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

24 Dec 2017, 01:20

1

3

1,669

by: skidstorm

25 Jan 2018, 10:43

ER

For a certain set of n numbers, where n > 2, is the average (arithmeti

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

Bunuel

24 Dec 2017, 01:23

1

1,572

by: niks18

24 Dec 2017, 05:08

ER

If k is a positive integer, is k^(1/2) an integer?

605-655 (Medium) | Multiples and Factors, Number Properties

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

Bunuel

24 Dec 2017, 01:24

8

11

3,744

18 Oct 2025, 23:22

ER

What is the length of diagonal d in the rectangle above?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

24 Dec 2017, 01:26

2

1,696

24 Dec 2017, 10:16

ER

If p is an integer, is q an integer?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

24 Dec 2017, 01:27

2

4

2,118

by: Salsanousi

16 Nov 2018, 14:37

ER

In the fraction x/y, where x and y are positive integers, what is the

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

24 Dec 2017, 01:34

2

4

2,080

13 Mar 2019, 01:45

ER

If x and y are nonzero integers, is x^y < y^x?

655-705 (Hard) | Exponents, Inequalities

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

Bunuel

24 Dec 2017, 01:42

4

3

2,337

03 Jan 2019, 06:35

ER

If z is a positive integer, is z^(1/2) an integer?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

24 Dec 2017, 01:44

11

4

2,567

by: chetan2u

25 Nov 2020, 20:01

ER

If xy ≠ 0, is 1/x +1/y = 6?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

24 Dec 2017, 01:52

4

2,237

23 Aug 2023, 23:24

ER

In triangle ABC above, what is the measure of angle DBC ?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

24 Dec 2017, 01:54

4

6

5,713

23 Feb 2023, 10:57

ER

Is a + b > c + d?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

chetan2u

24 Dec 2017, 04:13

3

2,049

by: hellosanthosh2k2

13 Jan 2018, 11:04

ER

Is the average (arithmetic mean) of positive integers n and p greater

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

25 Dec 2017, 01:22

1

1,277

25 Dec 2017, 17:45

ER

In triangle JKM, if JK = x, KM = y, and JM = z, which of the three ang

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

25 Dec 2017, 05:35

1

2

1,662

25 Dec 2017, 15:57

ER

Is the prime number q equal to 29 ?

805+ (Hard) | Multiples and Factors, Number Properties

805+ (Hard) | Multiples and Factors, Number Properties hide tags

Bunuel

25 Dec 2017, 05:42

11

5

2,892

by: Bibah

23 Dec 2020, 10:43

ER

What is the value of (x - y)^2?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

25 Dec 2017, 11:35

5

9

2,863

20 Jan 2021, 08:50

ER

What is the value of |x|? (1) The average (arithmetic mean) of x^2 and

505-555 (Easy) | Absolute Values, Statistics and Sets Problems

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

Bunuel

26 Dec 2017, 00:12

6

3

2,142

11 Feb 2020, 13:04

ER

A carton contains 30 pens, of which 20 are blue ink pens and 10 are

505-555 (Easy) | Fractions and Ratios

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

Bunuel

27 Dec 2017, 01:15

3

2,002

27 Dec 2017, 18:30

ER

Is the average (arithmetic mean) of a and b greater than 30?

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

27 Dec 2017, 03:28

1

2

1,796

27 Dec 2017, 07:26

ER

Is x > 0? (1) |3 - x| < |x + 5| (2) |3 - 2x| < x - 1

655-705 (Hard) | Absolute Values, Inequalities

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

pushpitkc

27 Dec 2017, 11:16

8

7

2,975

03 Dec 2019, 20:15

ER

If the average (arithmetic mean) of five positive numbers is 30, how

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

28 Dec 2017, 00:28

1

1,940

28 Dec 2017, 04:26

ER

Is x a negative number?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

28 Dec 2017, 00:53

3

5

2,037

by: spetznaz

17 Apr 2018, 07:30

ER

What is the ratio of a to b? (1) a – b +2c = 1 (2) 3a – 8b – 2c = –1

505-555 (Easy) | Fractions and Ratios

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

Bunuel

28 Dec 2017, 21:34

1

2,182

29 Dec 2017, 04:39

ER

Is the average (arithmetic mean) of a and b greater than 30?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

28 Dec 2017, 21:39

1

2

1,640

by: preetamsaha

19 Apr 2020, 08:43

ER

In Monroe School, 30 members of the faculty coach boysíor girlsí sport

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

28 Dec 2017, 21:55

8

2

2,687

01 Nov 2025, 01:51

ER

If q is an integer, is q odd? (1) q/3 is an integer. (2) 3q is an int

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

28 Dec 2017, 21:56

1

2,965

29 Dec 2017, 03:44

ER

If m + p = 26, what is the value of mp ? (1) The ratio of m : p is 6 :

505-555 (Easy) | Fractions and Ratios

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

Bunuel

28 Dec 2017, 21:57

1

1,549

29 Dec 2017, 03:41

ER

What is the average (arithmetic mean) of a and b? (1) The average (ar

Sub 505 (Easy) | Arithmetic

Sub 505 (Easy) | Arithmetic hide tags

chesstitans

28 Dec 2017, 22:43

9

4

8,120

28 Oct 2023, 09:18

ER

Chemical X costs $4 per ounce, and Chemical Y costs $8 per ounce. If 3

705-805 (Hard) | Mixture Problems

705-805 (Hard) | Mixture Problems hide tags

AkshdeepS

29 Dec 2017, 09:25

17

8

6,102

15 Jun 2025, 03:50

ER

If a is a positive integer and y = 3.2 x 10^a, what is the value of y?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

AkshdeepS

29 Dec 2017, 10:17

1

3

1,487

by: Bunuel

29 Dec 2017, 10:39

ER

What is the value of the integer y? (1) 40 < y < 44 (2) y has at least

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

31 Dec 2017, 12:05

6

3

1,823

27 Sep 2020, 21:50

ER

What is the average (arithmetic mean) of k and m ?

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

31 Dec 2017, 12:06

1

2

1,860

21 Jun 2023, 08:00

ER

Is rst = 1 ? (1) r p t = s p t s (2) prt t = p t st

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

31 Dec 2017, 12:10

2

5

2,448