Data Sufficiency (DS)

16 Sep 2025, 06:05

7!! ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,506

0

480,546

by: bb

07 Mar 2012, 08:58

7!! ER

In the xy-plane, at what two points does the graph of y=(x+a)(x+b)

555-605 Level | Coordinate Plane

555-605 Level | Coordinate Plane hide tags

1, 2

misterJJ2u

21 Jan 2007, 00:36

933

37

194,324

18 Sep 2025, 02:24

7!! ER

If both x and y are nonzero numbers, what is the value of y/x?

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

09 Jan 2014, 06:52

63

17

26,861

18 Sep 2025, 02:06

7!! ER

If #x# represents the smallest even integer greater than or equal to x

605-655 Level | Absolute Values +2 tags

605-655 Level | Absolute Values, Functions and Custom Characters, Inequalities hide tags

Bunuel

14 Sep 2015, 01:48

28

8

6,796

18 Sep 2025, 00:50

7!! ER

11 New OG Logic-Based DS for GMAT Focus; Analysis of OG22 vs. 2024

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

GMATCoachBen

07 Feb 2024, 14:21

20

3

5,658

17 Sep 2025, 23:51

7!! ER

If x ≤ 4 and y ≥ 10, what is the range of the numbers in the set {5, 8

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

Bunuel

22 Dec 2015, 03:18

14

8

6,246

17 Sep 2025, 21:50

7!! ER

Is n the square of an integer?

805+ Level | Number Properties

805+ Level | Number Properties hide tags

Bunuel

23 Jan 2017, 09:29

5

7

2,361

17 Sep 2025, 21:48

7!! ER

If a and b are positive integers, and a < b, does the decimal expansio

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

nislam

05 Feb 2022, 10:38

9

5

1,739

17 Sep 2025, 21:29

7!! ER

If the ratio of brown cars to blue cars in a certain parking lot is 2:

705-805 Level | Fractions and Ratios

705-805 Level | Fractions and Ratios hide tags

Bunuel

25 Jul 2016, 10:10

22

6

6,163

by: Pranavsawant

17 Sep 2025, 21:23

7!! ER

The price of a certain property increased by 10% in the first year

555-605 Level | Percent and Interest Problems, Word Problems

555-605 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

02 Aug 2023, 01:30

4

5,560

by: KarishmaB

17 Sep 2025, 21:22

7!! ER

Will Laurie get to the apartment building before Ernest if they both

655-705 Level | Distance and Speed Problems

655-705 Level | Distance and Speed Problems hide tags

Bunuel

09 May 2017, 03:03

35

15

6,597

by: Pranavsawant

17 Sep 2025, 21:18

7!! ER

A family's savings for a month is calculated by subtracting its total

705-805 Level | Arithmetic, Percent and Interest Problems

705-805 Level | Arithmetic, Percent and Interest Problems hide tags

amanvermagmat

21 Jul 2018, 11:03

6

2

2,765

17 Sep 2025, 20:36

7!! ER

An increasing sequence consists of 4 negative integers and 6 positive

805+ Level | Sequences

805+ Level | Sequences hide tags

Bunuel

05 Jan 2022, 03:00

5

2

2,445

by: crystxl

17 Sep 2025, 19:52

7!! ER

A dealer sold good for $X. If Y percent was deducted for taxes and the

555-605 Level | Percent and Interest Problems, Word Problems

555-605 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

17 Sep 2025, 01:14

5

3

396

by: findingmyself

17 Sep 2025, 17:14

7!! ER

The average of 5 different numbers is 14. What is the average (arithme

605-655 Level | Statistics and Sets Problems

605-655 Level | Statistics and Sets Problems hide tags

Bunuel

30 Oct 2019, 21:33

3

7

3,485

17 Sep 2025, 16:50

7!! ER

What is the value of positive integer p? (1) 300 multiplied by p is

655-705 Level | Multiples and Factors, Number Properties

655-705 Level | Multiples and Factors, Number Properties hide tags

Bunuel

28 Jun 2023, 01:30

3

1,266

17 Sep 2025, 13:04

7!! ER

What is the value of the two-digit number TU

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

fireinbelly

30 Apr 2013, 05:45

20

6

8,404

17 Sep 2025, 12:58

7!! ER

To understand the Population Density (Population divided by area), in

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

17 Sep 2025, 01:15

3

2

251

17 Sep 2025, 11:19

7!! ER

The total volume of a wooden wine container and a plastic wine contain

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

15 Sep 2021, 01:30

7

5

2,720

17 Sep 2025, 09:53

7!! ER

Until this coming April, the price of all Albanian products will equal

655-705 Level | Percent and Interest Problems

655-705 Level | Percent and Interest Problems hide tags

DisciplinedPrep

26 Aug 2020, 23:32

8

3

2,299

by: IanStewart

17 Sep 2025, 08:11

7!! ER

Carmen currently works 30 hours per week at her part-time

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

26 Aug 2012, 03:15

79

7

29,651

17 Sep 2025, 03:47

7!! ER

If the Lincoln Library's total expenditure for books, periodicals, and

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

05 Sep 2017, 00:02

15

4

10,373

17 Sep 2025, 03:41

7!! ER

In a group of 250 adults, is the number of married (not necessarily to

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

20 Feb 2021, 09:10

10

9

2,196

17 Sep 2025, 02:58

7!! ER

If r is a constant a_n = rn for all positive integers n, for how many

505-555 Level | Sequences

505-555 Level | Sequences hide tags

Fedemaravilla

27 Nov 2017, 03:27

48

15

15,920

17 Sep 2025, 02:46

7!! ER

Chan and Micko drove separate cars along the entire length of a certai

505-555 Level | Distance and Speed Problems

505-555 Level | Distance and Speed Problems hide tags

Bunuel

19 Sep 2022, 08:26

6

2

2,618

17 Sep 2025, 02:38

7!! ER

If k is a 3 digit positive number, what is the hundred digit

655-705 Level | Fractions and Ratios

655-705 Level | Fractions and Ratios hide tags

anilnandyala

09 Nov 2010, 06:19

157

11

21,251

17 Sep 2025, 00:37

7!! ER

The top surface area of a square tabletop was changed so that one of

655-705 Level | Geometry, Percent and Interest Problems

655-705 Level | Geometry, Percent and Interest Problems hide tags

TheRob

07 Sep 2009, 06:41

159

18

29,978

by: Bunuel

17 Sep 2025, 00:22

7!! ER

A certain high school with a total enrollment of 900 student

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

21 Oct 2022, 07:41

80

5

44,754

16 Sep 2025, 23:36

7!! ER

At the beginning of the day, a store had grills and smokers in a ratio

705-805 Level | Fractions and Ratios

705-805 Level | Fractions and Ratios hide tags

1, 2

Bunuel

14 Mar 2018, 21:22

35

22

8,282

16 Sep 2025, 22:45

7!! ER

If the ratio of the number of teachers to the number of students

605-655 Level | Fractions and Ratios

605-655 Level | Fractions and Ratios hide tags

Walkabout

06 Dec 2012, 04:50

324

19

54,856

16 Sep 2025, 18:02

7!! ER

If n is a positive integer, can it be written as difference

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

goodyear2013

12 Jan 2014, 09:57

6

4

5,425

16 Sep 2025, 15:15

7!! ER

If Martin bought two one-pound pieces of same cake in a scheme

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

16 Sep 2025, 04:06

5

3

266

16 Sep 2025, 12:59

7!! ER

How much did it cost, per mile, for the diesel consumed by Truck T for

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

16 Sep 2025, 04:05

3

301

16 Sep 2025, 12:55

7!! ER

2001, the closing price of stock A and stock B are the same.

655-705 Level | Percent and Interest Problems

655-705 Level | Percent and Interest Problems hide tags

mehdiov

20 Aug 2010, 11:51

79

8

13,879

16 Sep 2025, 10:40

7!! ER

Edwin is planning to drive from Boston to New Orleans. By what percent

605-655 Level | Distance and Speed Problems

605-655 Level | Distance and Speed Problems hide tags

Bunuel

06 Oct 2014, 08:53

177

13

24,232

16 Sep 2025, 10:21

7!! ER

A set contains the following 5 numbers: a^2, a^5, a, a/2, a/5. Is the

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

1, 2

akhil911

18 May 2014, 05:04

174

26

22,386

16 Sep 2025, 09:59

7!! ER

Set S consist of the values 11, -9, 100, 0, x, and y. if x not equal

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

15 Jul 2018, 21:41

10

3

3,132

16 Sep 2025, 09:35

7!! ER

In the sequence of nonzero numbers t1, t2, t3, , tn, , tn+1

655-705 Level | Sequences

655-705 Level | Sequences hide tags

quantum

18 Jun 2008, 10:23

56

10

32,961

16 Sep 2025, 09:23

7!! ER

If n is a positive integer, what is the units digit of n^28? (I) n is

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Russ19

28 Apr 2020, 09:08

11

3

1,506

16 Sep 2025, 08:46

7!! ER

In a certain sequence, each term, starting with the 3rd term

805+ Level | Sequences

805+ Level | Sequences hide tags

mun23

27 Mar 2013, 22:53

114

16

29,312

16 Sep 2025, 07:36

7!! ER

Steve works at an apple orchard and is paid by the bushel

805+ Level | Algebra

805+ Level | Algebra hide tags

Warlock007

03 Jul 2011, 11:57

40

7

10,234

16 Sep 2025, 07:09

7!! ER

If xy 0, is x^y > 0 ?

655-705 Level | Exponents +2 tags

655-705 Level | Exponents, Inequalities, Roots hide tags

Bunuel

20 Jul 2014, 11:23

62

11

11,654

16 Sep 2025, 06:24

7!! ER

At a certain department store present-wrapping counter, each

805+ Level | Word Problems

805+ Level | Word Problems hide tags

chiragr

08 Feb 2006, 01:16

71

7

15,261

16 Sep 2025, 05:08

7!! ER

How many hours does it take 12 machines with identical production rate

Sub 505 Level | Work and Rate Problems

Sub 505 Level | Work and Rate Problems hide tags

Bunuel

17 Dec 2014, 07:58

16

13

9,284

16 Sep 2025, 03:43

7!! ER

If 38 percent of the departments in a certain research organization

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

guddo

24 Jan 2024, 02:18

114

15

13,040

by: KarishmaB

15 Sep 2025, 23:20

7!! ER

Truckers Jack and Dave drove their truck along a straight route.

555-605 Level | Distance and Speed Problems

555-605 Level | Distance and Speed Problems hide tags

Bunuel

15 Sep 2025, 01:03

2

3

346

by: Missinga

15 Sep 2025, 20:50

7!! ER

If x and y are positive integers, is x^17 - 2*y^3 odd?

705-805 Level | Multiples and Factors +2 tags

705-805 Level | Multiples and Factors, Number Properties, Statistics and Sets Problems hide tags

Bunuel

15 Dec 2020, 01:15

9

6

2,193

15 Sep 2025, 18:06

7!! ER

At a school, one-fourth of the teachers are male and half of the teach

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

Bunuel

15 Sep 2025, 01:02

3

2

329

15 Sep 2025, 18:05

7!! ER

What is the units digit of the non-negative integer y?

705-805 Level | Fractions and Ratios, Number Properties

705-805 Level | Fractions and Ratios, Number Properties hide tags

Bunuel

25 Nov 2014, 08:30

14

11

5,072

15 Sep 2025, 16:13

7!! ER

If m and n are positive integers such that m > n, what is the remainde

705-805 Level | Multiples and Factors, Number Properties

705-805 Level | Multiples and Factors, Number Properties hide tags

Bunuel

06 Apr 2015, 07:55

30

8

9,975

15 Sep 2025, 14:00

7!! ER

At a certain university, all employees can be categorized as either pr

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

Bunuel

18 May 2017, 00:18

28

8

6,849