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

488,691

by: bb

29 Aug 2025, 13:27

ER

At the same time Sue began rolling a wheelbarrow from X to Y, Nancy

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

Bunuel

05 Jun 2015, 06:10

63

10

12,810

by: pappal

16 Apr 2026, 12:49

ER

Henry purchased 3 items during a sale. He received a 20 percent discou

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

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

1, 2

docabuzar

11 Jun 2019, 03:53

357

30

63,150

15 Apr 2026, 13:47

ER

A college admissions committee will grant a certain number

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

nverma

12 Apr 2010, 13:56

292

17

36,078

15 Apr 2026, 08:25

ER

If sequence x1, x2, x3, ..., xn is such that xn+1 is 5 more than xn fo

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

Bunuel

13 Apr 2022, 01:30

8

2

3,367

15 Apr 2026, 08:12

ER

Martha bought an armchair and a coffee table at an action and sold bot

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

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

nonameee

10 Jan 2012, 04:05

280

14

51,211

15 Apr 2026, 07:48

ER

On his trip from Alba to Benton, Julio drove the first x miles at an

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

sandalphon

21 Oct 2019, 02:24

106

19

25,879

by: KarishmaB

15 Apr 2026, 07:33

ER

For a production run, the number of inspection hours required, h

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

07 Apr 2026, 19:00

6

4

323

15 Apr 2026, 01:15

ER

Exactly one straight road connects Albertville and Bowton, which are

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

Bunuel

25 Mar 2025, 00:30

8

4

1,269

14 Apr 2026, 07:49

ER

Today, Laura invested a total of $12,500 at two banks. She invested

605-655 (Medium) | Percent and Interest Problems

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

Bunuel

06 Apr 2026, 19:00

4

3

335

14 Apr 2026, 02:15

ER

A delivery fleet currently has 108 vehicles of two types: vans and

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

06 Apr 2026, 19:00

2

3

301

14 Apr 2026, 01:45

ER

In a certain sequence, when you subtract the Mth element from the (M-1

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

Bunuel

02 Apr 2018, 02:17

34

7

9,390

14 Apr 2026, 01:23

ER

A person is to be selected at random from the group T of people. What

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

Bunuel

30 Sep 2024, 01:30

17

5

2,290

14 Apr 2026, 00:55

Rakesh Bought 3 Shares of Power Infra. One on 31st April'24, one on 23

605-655 (Medium) | Math Related, Word Problems

605-655 (Medium) | Math Related, Word Problems hide tags

Sketchitesh

02 Apr 2025, 09:46

5

3

1,242

by: BongBideshini

13 Apr 2026, 22:04

ER

Set X and set Y have 10 numbers each. Is standard deviation of set X

605-655 (Medium) | Statistics and Sets Problems

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

hkotadiya

05 Oct 2017, 07:40

33

9

14,113

13 Apr 2026, 12:03

ER

If a child is randomly selected from Columbus elementary sch

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

LinaNY

12 Oct 2013, 12:30

38

9

12,447

12 Apr 2026, 04:30

ER

If each bottle of wine in Taynas suitcase weighs 1.75 pounds

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

kevincan

13 Feb 2026, 14:32

4

5

711

by: Gmat860sanskar

08 Apr 2026, 21:43

ER

The monthly performance bonus of a salesman depends on the number of u

605-655 (Medium) | Algebra, Word Problems

605-655 (Medium) | Algebra, Word Problems hide tags

niteshwaghray

23 May 2017, 01:01

5

2

3,114

07 Apr 2026, 12:01

ER

Eco Wildlife Preserve contains 5x zebras and 2x lions

605-655 (Medium) | Fractions and Ratios, Word Problems

605-655 (Medium) | Fractions and Ratios, Word Problems hide tags

jlgdr

20 Sep 2013, 15:55

42

12

10,614

07 Apr 2026, 04:00

ER

Exactly 3 deposits have been made in a savings account and the amounts

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

gmatt1476

21 Sep 2019, 19:33

49

7

12,909

07 Apr 2026, 02:51

ER

In quadrilateral ABCD, is angle BCD a right angle?

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

gmatt1476

21 Sep 2019, 17:57

96

5

15,391

06 Apr 2026, 10:42

ER

Seed X costs $5 per pound and Seed Y costs $7 per pound. Seed Z is a

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

Bunuel

16 May 2017, 12:11

69

12

11,651

06 Apr 2026, 10:31

ER

Is the standard deviation of set A is greater than standard deviation

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

23 Feb 2026, 03:09

46

12

15,361

06 Apr 2026, 10:25

ER

Three people Ann, Bob and Colin have a total of $1.80 between them, ea

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

15 Sep 2025, 09:08

13

4

6,185

by: Adit_

05 Apr 2026, 21:37

ER

The Farmer in the Deli sandwich shop sells two kinds of sandwich: tuna

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

05 Apr 2026, 12:03

21

7

8,087

05 Apr 2026, 11:56

ER

In a retail store, the average (arithmetic mean) sale for month M was

605-655 (Medium) | Statistics and Sets Problems

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

Nevernevergiveup

06 Mar 2023, 00:11

103

9

18,359

05 Apr 2026, 04:21

ER

If operation represent addition or subtraction, 34=?

605-655 (Medium) | Functions and Custom Characters

605-655 (Medium) | Functions and Custom Characters hide tags

MathRevolution

11 Mar 2016, 06:06

3

3,121

04 Apr 2026, 08:37

ER

If f is the function defined by f(x) = 27x for x ≥ 0 and f(x) = x^4 fo

605-655 (Medium) | Functions and Custom Characters, Inequalities

605-655 (Medium) | Functions and Custom Characters, Inequalities hide tags

Bunuel

28 Apr 2021, 06:30

7

2,465

by: hjhhuhuhu

04 Apr 2026, 00:24

ER

If the operation # is defined by x#y = ax + by (a and b are constants)

605-655 (Medium) | Functions and Custom Characters

605-655 (Medium) | Functions and Custom Characters hide tags

MathRevolution

08 Aug 2024, 13:31

15

7

4,939

03 Apr 2026, 23:17

ER

Each person on a committee with 40 members voted for exactly one of 3

605-655 (Medium) | Arithmetic, Min-Max Problems

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

boomtangboy

01 Apr 2012, 05:29

175

14

30,786

02 Apr 2026, 06:33

ER

If there are an average of 300 words on each page how many pages can

605-655 (Medium) | Work and Rate Problems

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

Bunuel

05 Mar 2025, 01:30

6

1,386

by: Gmat860sanskar

31 Mar 2026, 07:22

ER

A school bookstore sold only two kinds of planners during orientation

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

26 Mar 2026, 19:00

6

478

31 Mar 2026, 03:00

ER

If the infinite sequence, M, is defined as M1 = 6, M2 = 96,

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

mrinal2100

09 Oct 2010, 23:02

20

5

7,161

by: Adit_

29 Mar 2026, 04:45

ER

In 2009, an individual placed a total of $26,000 in 23 different inves

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

16 Aug 2019, 03:06

2

6

1,779

29 Mar 2026, 03:59

ER

A museum ran a security system stress test continuously before

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

24 Mar 2026, 19:00

12

3

458

29 Mar 2026, 02:45

ER

If sequences S has 240 terms, what is the 239th term of S?

605-655 (Medium) | Sequences

605-655 (Medium) | Sequences hide tags

teeva

29 Sep 2013, 19:57

291

19

62,424

28 Mar 2026, 21:32

Find an average of ages of eight students.

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

rohan789

29 Mar 2019, 10:32

1

3

1,988

28 Mar 2026, 07:19

ER

Did one of the 3 members of a certain team sell at least 2 raffle tick

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

saurabhkhatrinitk

18 Jul 2019, 00:24

179

13

40,355

by: shwetakoshija

27 Mar 2026, 11:13

ER

What is the probability that on a given workday Mr. Jonathan dresses

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

Bunuel

26 Jul 2022, 01:30

6

3

2,071

by: yashhw

26 Mar 2026, 23:20

ER

Paul, a painter, paints only flowers or cats in his notebook. The pict

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

16 Jun 2021, 07:00

6

3

2,396

26 Mar 2026, 21:12

ER

If S is the sum of the first n positive integers, what is the value of

605-655 (Medium) | Inequalities, Statistics and Sets Problems

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

1, 2

abhi758

08 May 2010, 02:11

191

21

31,265

by: juliansorre

26 Mar 2026, 12:43

ER

Harry bought 3 items and got 20% discount off regular price

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

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

subhashghosh

12 Jul 2013, 01:40

33

16

14,039

25 Mar 2026, 22:46

ER

The range of the heights of the female students in a certain class is

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

12 May 2015, 04:58

71

6

16,769

by: Vivek1707

24 Mar 2026, 05:56

ER

Retailer Z acquired a certain refrigerator and then sold it

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Fish181

25 Mar 2024, 10:01

56

6

9,909

by: Borrat

22 Mar 2026, 05:51

ER

Jack used to save 20% of his monthly salary. His salary increased by

605-655 (Medium) | Percent and Interest Problems

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

ExpertsGlobal5

08 Feb 2026, 20:00

8

6

876

by: lucas898

20 Mar 2026, 04:29

ER

During a 40-mile trip, Marla traveled at an average speed of

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

LM

27 Apr 2010, 09:55

431

18

76,046

20 Mar 2026, 01:30

ER

A fair six-sided dice was rolled n times. What is the value of n?

605-655 (Medium) | Combinations, Probability

605-655 (Medium) | Combinations, Probability hide tags

Bunuel

14 Mar 2018, 23:47

141

13

20,541

by: Advait01

19 Mar 2026, 22:59

ER

100 residents of a city were surveyed and each one read at least one

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

Bunuel

08 Dec 2019, 23:58

16

11

9,085

17 Mar 2026, 20:12

ER

Is the standard deviation of set S greater than the standard deviation

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

17 Jun 2020, 01:45

17

9

9,021

17 Mar 2026, 13:22

ER

How many hours long is time period T ? (1) T begins at 12:01 A.M. on

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

27 Aug 2022, 16:45

5

3

1,698

17 Mar 2026, 02:43

ER

Sets S and T contain an equal number of elements, all of which are pos

605-655 (Medium) | Statistics and Sets Problems

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

Bunuel

16 Jun 2021, 02:00

8

4

1,816