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

488,255

by: bb

29 Aug 2025, 13:27

ER

A tank is filled with gasoline to a depth of exactly 2 feet. The tank

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

GMATBusters

28 Mar 2020, 19:07

10

15

5,000

by: GMATBusters

07 Sep 2021, 05:33

ER

Is a^2>b^2? 1) a<0 2) IaI>IbI

Sub 505 (Easy) | Absolute Values, Inequalities

Sub 505 (Easy) | Absolute Values, Inequalities hide tags

GMATinsight

30 May 2017, 11:18

7

3

4,410

by: deepakbarchha1

07 Sep 2021, 03:00

ER

If P and R are positive, is 25 percent of P equal to 10 percent of R?

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

Bunuel

17 Jun 2018, 06:01

5

2

6,452

by: deepakbarchha1

07 Sep 2021, 02:34

ER

If a, b, and c are different integers, is (a − b)^c > 0 ?

605-655 (Medium) | Exponents, Inequalities

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

Bunuel

28 Nov 2017, 23:29

4

2

2,494

by: BrentGMATPrepNow

06 Sep 2021, 07:41

ER

If three circles having radii 1, 2, and 3 respectively lie o

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

bmwhype2

19 Feb 2014, 00:19

32

15

12,492

05 Sep 2021, 19:48

ER

How long did it take Bob to complete the race?

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

Bunuel

05 Mar 2019, 05:00

7

6

4,972

by: adhya9

05 Sep 2021, 10:42

ER

If p and n are positive integers greater than 2, is p^n − p^{n−2} divi

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Russ19

03 Sep 2021, 04:51

7

2

1,743

05 Sep 2021, 07:05

ER

What is the average (arithmetic mean) of x and y?

Sub 505 (Easy) | Statistics and Sets Problems

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

Bunuel

25 Mar 2015, 04:11

5

7

9,418

by: AshleyAshley

04 Sep 2021, 03:35

ER

If x and y are integers is y odd? (1) y^(2x) +8 is odd (2) y^7x is odd

805+ (Hard) | Exponents, Number Properties

805+ (Hard) | Exponents, Number Properties hide tags

Bunuel

11 Nov 2020, 01:15

17

4

2,252

by: rvgmat12

03 Sep 2021, 01:17

ER

If the lines shown in the picture touch the circle with center O only

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

29 Oct 2019, 02:13

2

5

2,221

02 Sep 2021, 22:49

ER

The product of consecutive integers a and b is 156. What is the value

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

15 Apr 2015, 04:57

33

13

7,147

by: TarunKumar1234

02 Sep 2021, 13:05

ER

Is x greater than 1? (1) (x^2 + 1)x > (x^2 + 1) (2) x^2 > x

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

02 Jun 2021, 08:00

3

4

2,074

by: mendax

02 Sep 2021, 09:24

ER

What is the value of x(1 - y)(1 +y) ? (1) x^2 = x (2) y^2 = x

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

01 Sep 2021, 08:30

3

4

2,174

by: KrishnanTN

02 Sep 2021, 01:23

ER

What is the weight of one of three identical bricks?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

07 Feb 2018, 21:22

1

2

2,423

by: ash124

01 Sep 2021, 05:35

ER

O is the origin of the coordinate system above, and A lies in the 2nd

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

16 Jun 2021, 03:00

2

4

2,113

by: SiddharthR

31 Aug 2021, 11:33

ER

What the area of the equilateral triangle inscribed in circle C? 1) A

605-655 (Medium) | Geometry

605-655 (Medium) | Geometry hide tags

GMATinsight

31 Mar 2021, 01:33

4

3

2,050

by: SiddharthR

31 Aug 2021, 11:02

ER

If y is an integer, is y <= -1?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

chetan2u

30 Jan 2021, 23:44

3

6

2,481

by: chetan2u

30 Aug 2021, 19:16

ER

In the xy-plane, the sides of a certain rectangle are parallel to the

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

02 Apr 2019, 03:11

10

3

5,104

30 Aug 2021, 14:17

ER

a, b, and c are sides of a right triangle. What is the area of the tri

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

29 Jan 2016, 03:24

7

6

3,747

30 Aug 2021, 03:59

ER

If a and b cannot be equal to zero, is 0 < a/b < 1 ?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

27 Nov 2014, 07:48

6

4

5,363

29 Aug 2021, 11:50

ER

Is 4^k > 1,000? (1) 4^(k + 1) > 4,000 (2) 4^(k − 1) = 256

505-555 (Easy) | Exponents, Inequalities

505-555 (Easy) | Exponents, Inequalities hide tags

Bunuel

29 Aug 2021, 04:56

3

1,790

by: unraveled

29 Aug 2021, 10:46

ER

If p and j are integers, is tp > tj?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

14 Mar 2017, 02:58

2

2,507

by: BrentGMATPrepNow

29 Aug 2021, 08:19

ER

Is 4k > 1,000? (1) 4^k + 1 > 4,000 (2) 4^k 1 = 256

Poor Quality

Poor Quality hide tags

taha1234

29 Aug 2021, 04:58

1

3

1,802

by: Bunuel

29 Aug 2021, 04:57

ER

What percent of the boys and girls in a certain class own a bicycle?

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

Bunuel

04 Aug 2021, 01:30

4

2,092

29 Aug 2021, 00:49

ER

What is the perimeter of triangle ADC? (1) AD is a median in ΔABC.

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

03 Aug 2021, 01:30

6

3,803

29 Aug 2021, 00:35

ER

Is a an integer?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

ajaanrkhan

23 Aug 2021, 21:14

4

6

3,214

by: omagra

28 Aug 2021, 21:07

ER

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

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

14 Jan 2015, 02:50

29

6

5,891

28 Aug 2021, 06:21

ER

Are there fewer than 34 people standing in a line?..........

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

CAMANISHPARMAR

13 Apr 2020, 22:42

3

3,120

26 Aug 2021, 14:17

ER

Racing Car A and Racing Car B were driven a distance of 1 mile in oppo

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

Bunuel

28 Mar 2017, 04:50

7

4

2,903

26 Aug 2021, 10:37

ER

In the rectangular coordinate system above, what is the area of triang

505-555 (Easy) | Coordinate Plane, Geometry

505-555 (Easy) | Coordinate Plane, Geometry hide tags

Bunuel

23 Sep 2019, 00:00

6

11

3,817

26 Aug 2021, 06:36

ER

Can a circular table close cover a rectangular table completely?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

rohan2345

26 Aug 2019, 00:58

7

4

2,656

26 Aug 2021, 01:24

ER

If x is not equal to zero is xy > 0 ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

harikris

25 Sep 2012, 01:22

22

11

7,809

by: chetan2u

25 Aug 2021, 23:29

ER

From 2005 to 2006, by what percent did the sales of Company

505-555 (Easy) | Percent and Interest Problems

505-555 (Easy) | Percent and Interest Problems hide tags

fozzzy

28 Jun 2013, 08:03

4

6

4,228

25 Aug 2021, 04:39

ER

If x=y, is it true that x rounded to the nearest tenths is equal to th

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

19 May 2021, 06:30

8

2

1,943

24 Aug 2021, 16:13

ER

Find the cost of flooring a square room if the cost of flooring the

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

28 Jul 2021, 04:00

1

2

1,910

by: IanStewart

24 Aug 2021, 13:58

ER

The variables x, y, and z are all integers.

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

ajaanrkhan

23 Aug 2021, 08:37

6

2

2,082

24 Aug 2021, 12:41

ER

Is rectangular box B a cube? (1) All six faces of B have the same are

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

05 May 2021, 03:30

3

1

1,278

24 Aug 2021, 12:20

ER

Is (x - 4)(x - 3)(x + 2)(x + 1) > 0

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

HKHR

27 Sep 2013, 08:06

29

9

9,286

by: Devesh26

23 Aug 2021, 23:35

ER

What is the price of tea? (1) The price of coffee is Rs. 5 more than

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

21 Jul 2021, 03:00

1

1,762

by: Nikhil099

23 Aug 2021, 08:43

ER

Water is pumped into a partially filled swimming pool at a constant

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

21 Jul 2021, 02:30

2

1

2,608

by: Nikhil099

23 Aug 2021, 08:20

ER

Of the 5 numbers, the largest number is 4 greater than the median. Is

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

amijags

10 Aug 2010, 03:05

45

7

8,446

22 Aug 2021, 08:36

ER

In the xy-plane, the five vertices of a pentagon are located at (a, b)

805+ (Hard) | Coordinate Plane

805+ (Hard) | Coordinate Plane hide tags

Russ19

16 Aug 2021, 09:11

7

5

1,904

22 Aug 2021, 00:28

ER

How many people are standing in the queue at the counter?

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

10 Oct 2019, 02:24

2

4

6,544

21 Aug 2021, 21:40

ER

If a ≠ b, is 1/(a - b) < b - a ? (1) a^2 + b^2 < 4ab (2) b < a

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

MonkeyDDes

21 Aug 2021, 15:53

4

3

1,420

by: chetan2u

21 Aug 2021, 19:08

ER

Is quadrilateral ABCD a square? (1) ABCD is a rectangle whose diagona

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

26 May 2021, 04:30

8

4

4,026

by: CrackverbalGMAT

21 Aug 2021, 18:39

ER

What is the sum of the squares of the three consecutive terms of a geo

705-805 (Hard) | Algebra, Sequences

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

Bunuel

13 May 2020, 07:58

7

3

2,902

by: Crytiocanalyst

21 Aug 2021, 10:07

ER

What is the value of m ? (1) |m + 2| = 0 (2) |m + 4| + m = 0

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

13 Aug 2021, 01:30

4

6

2,955

by: AndrewN

21 Aug 2021, 09:44

ER

If the height of a rectangular tank is 5 feet and its width is 2 feet

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

28 Jul 2021, 05:30

3

2

2,128