Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

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bb

23 Aug 2026, 13:03

1.6k

1

496,488

by: bb

23 Aug 2026, 13:01

At a particular university with 200 students 30% receive loans and 40%

Sub 505 (Easy) | Overlapping Sets

Sub 505 (Easy) | Overlapping Sets hide tags

Bunuel

03 Dec 2025, 23:27

2

799

by: Utkarsha20

09 Feb 2026, 12:56

ER

In nine independent trials, what is the probability that Outcome A

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

18 Feb 2015, 04:51

27

9

10,496

09 Feb 2026, 12:55

ER

How many of the 42 people in a group are employed students?

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

sandranjeim

17 Apr 2010, 05:34

89

7

32,047

09 Feb 2026, 11:15

ER

Eleven chocolates are distributed among 5 children: A, B, C, D & E

605-655 (Medium) | Min-Max Problems

605-655 (Medium) | Min-Max Problems hide tags

amanvermagmat

24 Nov 2018, 19:19

21

5

7,560

09 Feb 2026, 10:42

ER

An aquarium contains a variety of tropical fish. Is the ratio of the n

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Russ19

26 Jul 2021, 06:17

3

2

1,751

09 Feb 2026, 10:27

ER

A factory manager estimated the average productivity (in widgets)

705-805 (Hard) | Work and Rate Problems

705-805 (Hard) | Work and Rate Problems hide tags

GianKR

20 Jul 2023, 14:51

25

7

4,594

09 Feb 2026, 08:25

ER

A marzipan factory has two machines producing marzipan. Every day, the

605-655 (Medium) | Work and Rate Problems

605-655 (Medium) | Work and Rate Problems hide tags

Bunuel

12 May 2021, 03:30

6

3

2,932

09 Feb 2026, 07:17

ER

If y is a positive integer, what is

705-805 (Hard) | Algebra, Exponents

705-805 (Hard) | Algebra, Exponents hide tags

EgmatQuantExpert

24 May 2017, 11:55

14

8

5,575

by: Rickooreoisb

08 Feb 2026, 21:00

ER

A potato harvest has been unevenly stored in sacks, such that 60

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

ExpertsGlobal5

05 Feb 2026, 22:46

4

2

861

08 Feb 2026, 16:45

ER

12 Days of Christmas GMAT Competition - Day 5: On a farm with a total

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

1, 2

Bunuel

20 Dec 2024, 09:00

53

23

5,640

by: arushi118

08 Feb 2026, 00:59

ER

The compound interest on a loan is calculated using P[(1 + r / 100 )^n

555-605 (Medium) | Percent and Interest Problems

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

ExpertsGlobal5

04 Feb 2026, 22:27

6

4

908

07 Feb 2026, 23:30

ER

Some Nitrogen was added into each of the 5 Nitrogen cylinders in

555-605 (Medium) | Statistics and Sets Problems

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

ExpertsGlobal5

04 Feb 2026, 22:25

6

4

675

07 Feb 2026, 22:30

ER

Lee, Dimitra, and Jan, each had to pay a fine for accidental property

605-655 (Medium) | Statistics and Sets Problems

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

ExpertsGlobal5

03 Feb 2026, 23:36

10

5

907

07 Feb 2026, 19:30

ER

What is the percentage of alcohol in solution X?

655-705 (Hard) | Mixture Problems

655-705 (Hard) | Mixture Problems hide tags

ExpertsGlobal5

04 Feb 2026, 10:11

10

6

1,139

07 Feb 2026, 18:30

ER

A game was played by each student from two sections of a class A and

Sub 505 (Easy) | Statistics and Sets Problems

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

ExpertsGlobal5

03 Feb 2026, 00:22

3

5

693

07 Feb 2026, 13:15

ER

Five boxes together weigh 100 pounds. What is the median weight of the

655-705 (Hard) | Statistics and Sets Problems

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

ExpertsGlobal5

03 Feb 2026, 00:20

9

8

1,069

07 Feb 2026, 12:15

ER

If x, y, and z are positive integers, what is the remainder when 100x

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

sondenso

10 Jun 2008, 22:37

127

16

39,687

by: Bunuel

07 Feb 2026, 11:33

ER

Some Nitrogen was added into each of the 5 Nitrogen cylinders in a lab

555-605 (Medium) | Statistics and Sets Problems

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

ExpertsGlobal5

01 Feb 2026, 23:40

6

2

695

07 Feb 2026, 07:45

ER

The average weight of five people is 160 pounds. If no two people

655-705 (Hard) | Statistics and Sets Problems

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

ExpertsGlobal5

01 Feb 2026, 23:38

7

3

886

07 Feb 2026, 06:45

ER

A sum of $270,000 from a certain estate was divided among four childre

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

17 Apr 2017, 01:24

2

6

3,090

07 Feb 2026, 05:50

From 2018 to 2019, Devin's investment stock increased by p%. From 2019

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

Amity007

30 Jan 2026, 08:32

6

798

by: tryorcry

07 Feb 2026, 00:08

ER

A manufacturer produced x percent more video cameras in 1994 than in

605-655 (Medium) | Percent and Interest Problems, Word Problems

605-655 (Medium) | Percent and Interest Problems, Word Problems hide tags

mrmikec

15 Sep 2014, 20:40

158

19

36,627

by: MartyMurray

06 Feb 2026, 06:23

ER

James drove past three inns Inn A, Inn B and Inn C in that order.

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

Bunuel

17 Apr 2025, 00:30

7

3

1,441

by: Advait01

06 Feb 2026, 00:30

ER

A group consisting of several families visited an amusement park where

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

16 Jun 2016, 06:03

331

18

51,606

05 Feb 2026, 23:28

Mrs. K is paid at a reduced rate for contracts completed

655-705 (Hard) | Arithmetic +2 tags

655-705 (Hard) | Arithmetic, Inequalities, Percent and Interest Problems hide tags

AbhayPrasanna

05 Feb 2026, 10:50

28

16

9,733

05 Feb 2026, 08:56

ER

A certain ride has 60 people standing in line awaiting admission. If

805+ (Hard) | Overlapping Sets

805+ (Hard) | Overlapping Sets hide tags

Bunuel

22 Mar 2017, 10:37

68

9

8,186

05 Feb 2026, 08:02

ER

An exam was taken by a group of undergraduate students and graduate st

655-705 (Hard) | Statistics and Sets Problems

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

Sajjad1994

29 Aug 2019, 06:02

11

2

2,054

05 Feb 2026, 03:26

ER

Are the majority of salespeople employed by XYZ Company commissioned?

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

fluke

29 Jan 2011, 06:34

6

3

4,248

05 Feb 2026, 03:16

ER

Last Thursday, John assembled chairs at a rate of 3 chairs

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

marcodonzelli

05 Jan 2015, 03:42

92

5

23,470

04 Feb 2026, 11:32

The original price of a certain computer has increased. The increase

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

25 Jan 2026, 05:45

4

2

552

by: Utkarsha20

04 Feb 2026, 11:17

Peter traveled from home to school and returned along the same route

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

Bunuel

04 Nov 2019, 02:33

17

3

8,169

by: Saviooo

04 Feb 2026, 10:56

ER

The only gift certificates that a certain store sold yesterday were

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

1, 2

Bunuel

25 Jun 2012, 02:58

197

20

43,990

04 Feb 2026, 10:08

ER

Albert spent $100 in total on four different types of scratch tickets,

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

04 Feb 2026, 00:36

15

12

4,982

04 Feb 2026, 00:31

ER

Currently, 30% of The Flower Company’s total revenue comes from sales

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

07 Feb 2016, 10:47

6

5

3,013

04 Feb 2026, 00:17

ER

Was Store K's profit last month at least 10 percent greater than its

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

parkhydel

28 Apr 2020, 05:13

285

15

29,116

by: Paspad

03 Feb 2026, 11:12

ER

Theater M has 25 rows with 27 seats in each row. How many of the seats

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

quantum

20 Jun 2008, 02:27

126

18

33,331

03 Feb 2026, 07:58

ER

If the terms of a sequence are t1, t2, t3, ..., tn, what is the value

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

bigsteel79

20 May 2018, 13:25

167

16

79,609

03 Feb 2026, 07:45

ER

Mr. Daniels deposits $10,000 in a savings certificate earning p percen

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

10 Apr 2020, 05:28

20

6

9,865

03 Feb 2026, 03:09

A class consists of boys and girls only. On a final exam in History

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

25 May 2022, 09:00

12

5

2,817

03 Feb 2026, 02:55

ER

Two years ago, Melanie invested a total of $10,000. She invested part

605-655 (Medium) | Percent and Interest Problems, Word Problems

605-655 (Medium) | Percent and Interest Problems, Word Problems hide tags

kevincan

02 Feb 2026, 14:12

7

2

957

by: kevincan

02 Feb 2026, 23:56

ER

In a certain country, the average retirement age for college graduates

655-705 (Hard) | Statistics and Sets Problems, Word Problems

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

Bunuel

18 May 2017, 00:12

22

10

7,992

02 Feb 2026, 16:44

ER

If a, b, c, and d are numbers on the number line shown and if

605-655 (Medium) | Algebra, Sequences

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

ramonguib

11 Jun 2016, 11:39

739

16

51,286

by: lehung97

02 Feb 2026, 11:08

ER

If x and y are integers greater than 1, is x a multiple of y?

605-655 (Medium) | Multiples and Factors

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

enigma123

07 Jun 2019, 04:41

558

11

96,072

by: lehung97

02 Feb 2026, 10:42

ER

K is a set of numbers such that (i) if x is in K, then -x is in K, an

505-555 (Easy) | Statistics and Sets Problems

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

Bunuel

30 Jan 2014, 23:48

162

16

32,015

02 Feb 2026, 01:56

A CD was initially listed at a price that would have given the store

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

15 Jan 2026, 03:45

2

1

548

01 Feb 2026, 23:53

In a group of 42 college students, how many were juniors who landed

505-555 (Easy) | Overlapping Sets

505-555 (Easy) | Overlapping Sets hide tags

Bunuel

17 Jan 2026, 03:45

1

416

01 Feb 2026, 23:37

ER

Devil's Dozen!!!

605-655 (Medium) | Algebra +9 tags

605-655 (Medium) | Algebra, Combinations, Distance and Speed Problems, Multiples and Factors, Number Properties, Overlapping Sets, Percent and Interest Problems, Remainders, Statistics and Sets Problems, Word Problems hide tags

1, 2, 3, 4

Bunuel

19 Mar 2012, 06:54

1.3k

78

176,364

01 Feb 2026, 23:35

At what price was the article sold?

555-605 (Medium) | Percent and Interest Problems

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

Bunuel

17 Jan 2026, 07:45

2

1

447

01 Feb 2026, 23:07

Bill bought several binders. If each binder was either a $2.20 binder

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

18 Jan 2026, 05:45

1

375

01 Feb 2026, 22:50

The population of Greenvale increases by 10 percent each year.

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

18 Jan 2026, 07:45

1

390