GMAT Club Forum

ER

Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

55

7

24,777

by: unicornilove

22 May 2024, 11:49

ER

100 Hardest and easiest questions for DS as of May 2024

Bunuel

21 Aug 2015, 03:42

776

19

162,858

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,299

by: bb

07 Mar 2012, 08:58

ER

If a and b are non negative integers, what is remainder when 11^a/b

505-555 Level | Remainders

505-555 Level | Remainders hide tags

RMD007

21 Jan 2017, 11:03

11

4

2,848

by: bumpbot

16 Feb 2023, 13:14

ER

If x#0, is 1/x + 1/y = 4 ?

505-555 Level | Algebra

505-555 Level | Algebra hide tags

buguy7

31 May 2013, 05:44

5

3

2,848

by: bumpbot

08 Mar 2023, 09:08

ER

15a + 6b = 30, what is the value of a - b ?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

24 Dec 2019, 13:55

13

10

2,848

by: AkshadSoman

11 Sep 2023, 04:26

ER

Is a divisible by 3?

705-805 Level | Multiples and Factors, Number Properties

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

chetan2u

04 Jan 2018, 09:15

23

11

2,848

by: bumpbot

28 Apr 2024, 01:09

ER

After 360 liters of fuel were added to a container, the amount of fuel

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

11 Oct 2019, 02:09

5

4

2,848

by: bumpbot

03 Jun 2024, 19:19

ER

If a, b, and c are integers and a^b = c, then what is the value of a ?

605-655 Level | Exponents

605-655 Level | Exponents hide tags

Bunuel

18 Aug 2020, 02:18

10

9

2,849

by: hiranmay

18 Aug 2020, 07:32

ER

In xy plane, line K passes through the points A(6, -7) and B(4, 5). Do

505-555 Level | Coordinate Geometry

505-555 Level | Coordinate Geometry hide tags

Bunuel

02 Apr 2019, 03:26

6

2

2,849

by: bumpbot

03 Dec 2021, 19:23

ER

In the figure above, a circle is inscribed in a square with side b and

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

13 Dec 2017, 23:00

3

2,850

by: bumpbot

28 Jan 2019, 02:12

ER

Is a - b > 0?

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

NYCgirl15

23 Apr 2015, 16:03

1

4

2,850

by: bumpbot

31 May 2019, 23:22

ER

Whenever Tom pays an amount of 2-digit integer in a cafeteria, he calc

705-805 Level | Percent and Interest Problems, Word Problems

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

dabaobao

30 Mar 2019, 11:50

8

6

2,850

by: bumpbot

22 Jul 2023, 21:20

ER

At a particular grade school, there are two math classes: math class w

655-705 Level | Multiples and Factors, Number Properties

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

Bunuel

26 Apr 2016, 00:56

2

3

2,851

by: arpita1995

05 Mar 2020, 12:00

ER

Is a + b > 0? (1) |a| > |b| (2) a < b

605-655 Level | Absolute Values, Inequalities

605-655 Level | Absolute Values, Inequalities hide tags

chetan2u

20 Nov 2017, 10:19

13

7

2,851

by: chetan2u

25 Jan 2021, 22:14

ER

If a < b < c < d, is abcd > 0? (1) abc > 0 (2) bcd < 0

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

29 Dec 2016, 11:56

5

6

2,852

by: bumpbot

27 Feb 2018, 09:55

A pagoda “P” is situated on an apex of a hill at a height of

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Asifpirlo

02 Aug 2013, 02:49

5

10

2,852

by: bumpbot

08 Apr 2020, 18:42

ER

If AB, CD, PQ, and RS are straight lines, what is the value of x – y?

655-705 Level | Geometry

655-705 Level | Geometry hide tags

GMATWhizTeam

07 Apr 2020, 08:08

5

7

2,852

by: bumpbot

06 Jul 2021, 23:55

ER

Country X imposes a fixed tourist tax of T dollars that adds to a dail

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

27 Dec 2019, 01:34

13

9

2,852

by: bumpbot

10 May 2024, 03:44

ER

Bruno went to a shop and bought a few pens and pencils and paid

705-805 Level | Algebra, Word Problems

705-805 Level | Algebra, Word Problems hide tags

GMATWhizTeam

06 Apr 2020, 10:41

2

3

2,853

by: GMATWhizTeam

07 Apr 2020, 07:47

What is the remainder when 5-digit positive integer pqpqp is divided

655-705 Level | Remainders

655-705 Level | Remainders hide tags

BillyZ

02 May 2017, 16:20

12

4

2,853

by: bumpbot

06 Nov 2023, 00:58

ER

One cylinder stands inside another cylinder, what is the volume of the

605-655 Level | Geometry

605-655 Level | Geometry hide tags

Bunuel

09 Sep 2018, 08:52

1

2

2,854

by: CEdward

05 Apr 2021, 15:21

ER

What is the value of integer n ? (1) (n – 2)(n + 2) = 5 (2) n(n + 2)

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

15 Sep 2017, 08:01

4

6

2,856

by: bumpbot

21 Nov 2023, 03:22

ER

If x is an integer and |x - 3| + |x + 4| <= |x + 8|, what is the value

805+ Level | Absolute Values, Inequalities

805+ Level | Absolute Values, Inequalities hide tags

Bunuel

10 Jan 2021, 12:37

23

7

2,859

by: Bunuel

30 May 2024, 06:56

ER

In the figure, is the line AB perpendicular to the line CD?

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

06 Sep 2019, 10:55

3

4

2,860

by: Kinshook

13 Sep 2019, 12:37

ER

Is MN Odd?

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

thevenus

10 Oct 2012, 21:24

1

5

2,860

by: bumpbot

20 Jan 2021, 10:43

ER

Is |a−b| < |a| + |b| ?

655-705 Level | Absolute Values, Inequalities

655-705 Level | Absolute Values, Inequalities hide tags

DHAR

03 Aug 2017, 09:21

13

7

2,860

by: bumpbot

17 Jan 2024, 05:56

ER

In a bulb factory there are different kinds of bulbs, what is the prob

655-705 Level | Probability

655-705 Level | Probability hide tags

Bunuel

19 Nov 2019, 01:41

6

4

2,861

by: bumpbot

22 Dec 2020, 11:44

If n is a non-zero integer, is (n^2+n+1)/n an integer?

655-705 Level | Multiples and Factors, Number Properties

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

freedom128

01 Sep 2019, 16:35

14

8

2,861

by: bumpbot

10 Jul 2021, 11:40

ER

In the fraction a/b, where a and b are positive integers, what is the

655-705 Level | Fractions and Ratios

655-705 Level | Fractions and Ratios hide tags

Bunuel

11 Jan 2015, 12:24

11

8

2,862

by: bumpbot

13 Nov 2018, 20:27

ER

Set M contains seven integers and set N contains three values chosen

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

17 Mar 2020, 08:43

13

4

2,863

by: Bunuel

27 Mar 2020, 08:15

ER

If x > 1, is [m][square_root]{3x}[/square_root][/m] an integer? (a) s

805+ Level | Number Properties

805+ Level | Number Properties hide tags

Hoozan

23 Mar 2021, 02:58

7

5

2,863

by: bumpbot

16 Jan 2023, 23:39

Is x^3-6x^2+11x-60?

Poor Quality

Poor Quality hide tags

Sergiy

18 Apr 2013, 04:05

4

2,865

by: Sergiy

22 Apr 2013, 23:35

ER

Is B an integer? (1) B^3 is an integer

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

rxs0005

04 Feb 2012, 18:29

7

2

2,865

by: bumpbot

20 Jun 2016, 22:41

ER

If a and b are integers, is a < 0?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

Bunuel

28 Apr 2016, 04:48

3

9

2,865

by: fskilnik

26 Sep 2018, 13:23

ER

What is the value of (8a + a - b)/(a - b) ? (1) (5a + 4b)/(a - b) = 2

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

15 Jul 2018, 07:40

6

7

2,865

by: Bunuel

19 Sep 2019, 03:15

ER

For all positive integers x, &x = x^x+2 when x is even and &x = (2x^2)

805+ Level | Exponents, Functions and Custom Characters

805+ Level | Exponents, Functions and Custom Characters hide tags

Bunuel

03 Jun 2020, 04:31

29

4

2,865

by: nick1816

04 Jun 2020, 09:20

ER

What is the value of x ? (1) x ≤ 8 (2) 8 ≤ x

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

GMATBusters

01 Nov 2018, 09:38

1

4

2,865

by: bumpbot

02 Feb 2023, 03:31

ER

If P and Q are positive integers and Q = 10 + 4P, find the GCD of P an

705-805 Level | Multiples and Factors, Number Properties

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

Bunuel

11 Nov 2019, 04:43

18

3

2,865

by: bumpbot

27 Jul 2023, 12:41

ER

List A contains x1, x2, ..., x10; list B contains y1, y2

605-655 Level | Remainders

605-655 Level | Remainders hide tags

Bunuel

30 May 2022, 09:41

10

2

2,865

by: SaquibHGMATWhiz

22 Sep 2023, 23:11

ER

In a survey of 150 persons, how many were smokers and drinkers?

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

Bunuel

01 Dec 2015, 04:08

5

7

2,866

by: bumpbot

15 Aug 2019, 03:34

ER

What is the remainder when a three-digit integer ABC (where A, B, and

705-805 Level | Multiples and Factors, Remainders

705-805 Level | Multiples and Factors, Remainders hide tags

Bunuel

29 Dec 2020, 01:15

16

5

2,866

by: Guntabulla

13 May 2024, 00:22

ER

What is the standard deviation of the weights of the students in a

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

TeamGMATIFY

20 Feb 2016, 10:46

2

1

2,867

by: sydneygmat1

20 Feb 2016, 18:58

ER

S = x^3 +3^x. Is S > 0?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

MINDPOWER

11 Oct 2015, 13:07

12

6

2,867

by: bumpbot

26 Jul 2023, 05:23

ER

If a horse runs his first lap in 75 seconds, how long will it take the

505-555 Level | Distance and Speed Problems, Work and Rate Problems

505-555 Level | Distance and Speed Problems, Work and Rate Problems hide tags

Bunuel

19 Mar 2017, 07:00

2

7

2,868

by: bumpbot

17 Aug 2023, 06:17

ER

Each of the letters in the table above represents one of the numbers 3

805+ Level | Graphs and Illustrations

805+ Level | Graphs and Illustrations hide tags

Bunuel

30 Aug 2019, 06:22

11

2

2,868

by: bumpbot

18 Dec 2023, 05:50

ER

A box contains ball of various colors Red, Blue, Green, and Yellow in

505-555 Level | Fractions and Ratios

505-555 Level | Fractions and Ratios hide tags

Bunuel

10 Dec 2018, 03:15

2

2,869

by: NandishSS

10 Dec 2018, 03:25

ER

GMAT Club World Cup 2022 (DAY 10): Is the sum of four consecutive

655-705 Level | Multiples and Factors, Number Properties

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

Bunuel

22 Jul 2022, 08:00

32

4

2,869

by: sanjitscorps18

23 Jul 2022, 03:25

ER

If x/w - x/y = 0, what is the value of y?

655-705 Level | Algebra

655-705 Level | Algebra hide tags

BrentGMATPrepNow

21 Oct 2021, 08:01

15

6

2,869

by: bumpbot

18 Jan 2024, 04:23

ER

Boats X and Y are moving towards each other in still water. They recei

605-655 Level | Distance and Speed Problems

605-655 Level | Distance and Speed Problems hide tags

Bunuel

06 May 2020, 22:39

7

6

2,870

by: sahylsharma

13 Jun 2020, 08:33

ER

Is the area of the top of a rectangular pool larger than 1000 square

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

23 Jul 2015, 03:10

7

5

2,870

by: chaitnya10

07 Jun 2021, 07:05

ER

What is the value of (x - 1)(y + 1) ? (1) x + y = 4 (2) xy = 3

605-655 Level | Algebra

605-655 Level | Algebra hide tags

Bunuel

06 Jul 2018, 00:15

2

5

2,870

by: Bunuel

16 Nov 2021, 09:26

ER

If 8 skiers raced down a course multiple times in one day, and each

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

28 Jul 2016, 05:17

2

5

2,870

by: bumpbot

05 Apr 2023, 01:51

Data Sufficiency (DS)