GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

58

7

25,183

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

779

19

163,036

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,423

0

449,554

by: bb

07 Mar 2012, 08:58

ER

Is there an intersection between the line (Y = aX - b) and the parabol

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

Bunuel

18 Jul 2016, 08:28

13

7

4,847

by: bumpbot

23 Jul 2023, 10:17

ER

Cyclist M leaves point P at 12 noon and travels at constant velocity

555-605 Level | Distance and Speed Problems

555-605 Level | Distance and Speed Problems hide tags

Bunuel

21 May 2017, 11:13

13

4

4,850

by: navderm

23 Sep 2019, 21:07

ER

If n and p are positive integers, what is the ratio of n to p? (1) n

705-805 Level | Algebra

705-805 Level | Algebra hide tags

duahsolo

26 May 2017, 07:55

29

3

4,850

by: bumpbot

07 Aug 2023, 11:44

ER

892,132,24x If x represents the units digit of the number a

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

atalpanditgmat

14 Jun 2013, 11:39

4

4,853

by: Lastlap2016

26 Apr 2016, 22:56

ER

If x and y are integers, what is the value of y ?

705-805 Level | Algebra

705-805 Level | Algebra hide tags

irda

11 Jun 2014, 03:34

22

18

4,853

by: bumpbot

18 Jan 2023, 13:59

ER

When cleaning her house, Carlotta discovered an old box of candles and

Sub 505 Level | Combinations

Sub 505 Level | Combinations hide tags

Bunuel

23 Mar 2020, 07:09

20

7

4,854

by: bumpbot

30 Nov 2023, 04:47

ER

If 3x – 2y = 7, what is the value of x ? x and y are positive integer

505-555 Level | Algebra

505-555 Level | Algebra hide tags

CAMANISHPARMAR

27 Nov 2019, 23:32

3

4,859

by: MathRevolution

29 Nov 2019, 23:51

ER

The lengths of two sides of a certain triangle are 3 and 9. What is th

505-555 Level | Geometry

505-555 Level | Geometry hide tags

MathRevolution

19 Feb 2018, 01:25

14

5

4,859

by: bumpbot

31 Mar 2024, 09:04

ER

A group of friends went to an ice-cream parlour and ordered only two

805+ Level | Overlapping Sets

805+ Level | Overlapping Sets hide tags

Bunuel

21 May 2020, 03:47

21

7

4,859

by: bumpbot

01 Jun 2024, 06:55

ER

How many students are enrolled in Math? (1) There are 72 students enr

Sub 505 Level | Overlapping Sets

Sub 505 Level | Overlapping Sets hide tags

Bunuel

11 Jul 2019, 00:55

2

4,860

by: vinayakvaish

11 Jul 2019, 03:01

ER

If 5a > 6b, is a greater than zero?

805+ Level | Inequalities

805+ Level | Inequalities hide tags

Bunuel

29 Apr 2016, 03:51

18

6

4,861

by: bumpbot

29 Dec 2023, 06:51

What is the area of a plot of land which is in the shape of a quadrila

655-705 Level | Geometry

655-705 Level | Geometry hide tags

desaichinmay22

08 Dec 2014, 03:59

11

4,862

by: abhi0888

21 May 2022, 14:29

ER

In the figure above, segments AD and AC divide ∠EAB into three nonover

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

13 Dec 2018, 02:35

12

2

4,862

by: bumpbot

21 Sep 2023, 19:28

ER

In the infinite sequence S, where S1 = 25, S2 = 125, S3 =

705-805 Level | Multiples and Factors, Sequences

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

guygmat

19 Jun 2011, 08:03

14

11

4,864

by: bumpbot

31 May 2024, 16:33

ER

If xФy = (2x - y)/(2y - x), where x ≠ 2y, then is a≠b > b≠a ?

805+ Level | Functions and Custom Characters, Inequalities

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

gmatprep2011

16 Apr 2011, 06:28

9

11

4,865

by: bumpbot

31 May 2021, 07:05

ER

Are two triangles congruent?

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

10 Aug 2017, 03:31

6

3

4,866

by: bumpbot

12 Aug 2019, 01:25

ER

Is x an even integer?

705-805 Level | Multiples and Factors, Number Properties

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

Bunuel

28 Apr 2015, 05:15

29

10

4,866

by: bumpbot

15 Jan 2023, 14:15

ER

Is K an even number ? (1) |K - |K|| = K + |K| (2) K^(1/2) = K

655-705 Level | Absolute Values +2 tags

655-705 Level | Absolute Values, Algebra, Number Properties hide tags

Bunuel

06 Dec 2018, 05:36

21

13

4,866

by: bumpbot

05 Jul 2023, 14:22

ER

Is x greater than 3.25?

505-555 Level | Fractions and Ratios, Number Properties

505-555 Level | Fractions and Ratios, Number Properties hide tags

Bunuel

28 Feb 2016, 09:50

14

3

4,869

by: Engineer1

13 May 2023, 08:35

ER

The triangle above has side DC of the square as its base. What is the

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

14 May 2017, 11:57

5

4,870

by: bumpbot

20 May 2021, 09:54

ER

If r > s + t , is r positive? (1) s > t (2) r/(s+t) > 1

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

kuttingchai

23 May 2012, 20:59

13

9

4,871

by: bumpbot

03 Dec 2022, 03:10

ER

If x is an integer, is 2^x a factor of 12!?

605-655 Level | Exponents +2 tags

605-655 Level | Exponents, Multiples and Factors, Number Properties hide tags

Bunuel

02 May 2019, 01:30

10

9

4,871

by: bumpbot

29 Oct 2023, 11:23

ER

If 53 students are enrolled in both the CS103 (Algorithms and Data Str

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

kanigmat011

02 Feb 2016, 16:21

7

4

4,873

by: ENGRTOMBA2018

02 Feb 2016, 18:59

ER

If k, m, and p are integers, is k – m – p odd?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

21 Feb 2020, 02:07

11

4,873

by: bumpbot

10 Apr 2022, 03:07

ER

If a, b, c, and z are nonnegative integers, what is the remainder when

655-705 Level | Exponents, Remainders

655-705 Level | Exponents, Remainders hide tags

Bunuel

30 Apr 2016, 03:37

8

10

4,873

by: bumpbot

21 Nov 2023, 08:09

ER

Is positive integer x prime?

655-705 Level | Multiples and Factors, Number Properties

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

Bunuel

05 Feb 2015, 09:00

17

7

4,874

by: bumpbot

31 May 2024, 04:05

ER

In 1984 a certain union had a total of 15,600 members. Was the percent

Sub 505 Level | Arithmetic

Sub 505 Level | Arithmetic hide tags

anairamitch1804

16 Feb 2017, 18:48

7

5

4,876

by: bumpbot

13 Oct 2021, 05:09

ER

If c ≠ 1, is ab = a + b? (1) a^2 + b^2 = 0 (2) a = a*c = b

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

17 Feb 2020, 05:13

7

2

4,876

by: bumpbot

24 Sep 2023, 17:24

ER

Jody and Dianne went on a cross-county hike of over 1 mile.

555-605 Level | Distance and Speed Problems

555-605 Level | Distance and Speed Problems hide tags

Nevernevergiveup

13 Dec 2015, 05:26

17

8

4,876

by: bumpbot

05 Oct 2023, 02:22

ER

If x and y are positive integers, what is the value of x/y?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

11 Jun 2015, 03:57

8

5

4,878

by: bumpbot

05 Jul 2020, 16:56

ER

Tom and Jack are in a line to purchase iphones. How many people are in

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

tracyyahoo

09 Jul 2011, 03:43

6

4

4,878

by: bumpbot

17 Jun 2021, 07:24

ER

What is the value of k ? (1) k*|k| = 4 (2) |k|*|k| = 4

505-555 Level | Absolute Values

505-555 Level | Absolute Values hide tags

Bunuel

29 Nov 2018, 02:16

15

10

4,879

by: Kinshook

11 Oct 2021, 14:58

ER

What is the value of x^2 – y^2 ?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

03 Sep 2017, 06:23

11

5

4,881

by: Solenja

19 Jun 2022, 21:40

ER

If x and y are prime integers, what is x + y?

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

12 Jul 2013, 19:51

13

18

4,882

by: Bunuel

25 Jan 2022, 11:16

ER

If xy 0 and x^(y + 1) = 2x^y - 1, what is the value of x?

805+ Level | Algebra, Exponents

805+ Level | Algebra, Exponents hide tags

Bunuel

28 Aug 2017, 03:25

41

8

4,883

by: bumpbot

01 Apr 2024, 17:48

ER

A candy manufacturer decided to decrease the weight of each candy bar,

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

29 Jan 2016, 03:21

12

11

4,884

by: bumpbot

05 Dec 2020, 01:26

ER

Is integer x prime?

555-605 Level | Multiples and Factors, Number Properties

555-605 Level | Multiples and Factors, Number Properties hide tags

Bunuel

23 Apr 2015, 03:44

14

6

4,884

by: bumpbot

22 Jun 2021, 23:42

ER

If x, y, and z are positive integers, is xz even?

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Bunuel

20 Nov 2017, 00:07

3

6

4,885

by: bumpbot

16 Apr 2022, 04:12

ER

Find an integer n?

505-555 Level | Absolute Values, Exponents

505-555 Level | Absolute Values, Exponents hide tags

stolyar

22 May 2003, 01:09

1

3

4,886

by: bumpbot

14 Aug 2017, 04:14

ER

If you are buying a product by rounding up to a $1 digit, is the sum o

Poor Quality

Poor Quality hide tags

BillyZ

24 Feb 2017, 01:08

20

4

4,886

by: tetraneha

28 Sep 2020, 05:25

ER

Is x^2-8x+15 = 0?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

rxs0005

16 Aug 2010, 05:43

15

7

4,888

by: bumpbot

27 Oct 2022, 16:52

ER

What is the value of integer n?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

yoovi4u

09 Feb 2014, 03:47

15

9

4,890

by: bumpbot

15 Apr 2023, 02:54

ER

If the price of a chocolate bar is doubled

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

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

Dhairya275

12 Sep 2013, 13:16

14

11

4,891

by: bumpbot

05 Jan 2018, 04:48

ER

Is x^2 < x - |y|?

705-805 Level | Absolute Values, Inequalities

705-805 Level | Absolute Values, Inequalities hide tags

summer101

04 Jun 2013, 10:39

25

19

4,892

by: bumpbot

18 Oct 2022, 03:58

ER

If x and y are positive integers, is x + y even?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

19 Nov 2014, 08:15

16

11

4,893

by: bumpbot

17 Feb 2021, 20:15

ER

What is the last non-zero digit of (573)^(327)*(274)^(36)*860^x*1525^y

655-705 Level | Algebra +3 tags

655-705 Level | Algebra, Arithmetic, Exponents, Number Properties hide tags

umg

23 Apr 2017, 08:14

42

14

4,893

by: bumpbot

25 Nov 2023, 00:44

ER

Stanley has gained 8 pounds a year ever since he turned 18. How much

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

01 Aug 2016, 05:08

2

4,894

by: bumpbot

20 Feb 2021, 10:37

ER

What is 20 percent of x? (1) Sixty percent of 50/x is less than 2x.

Sub 505 Level | Algebra, Word Problems

Sub 505 Level | Algebra, Word Problems hide tags

Sajjad1994

29 Aug 2019, 01:17

2

4,897

by: shridhar786

02 Sep 2019, 02:43

ER

If n is a positive integer, what is the remainder when n^2 is divided

605-655 Level | Remainders

605-655 Level | Remainders hide tags

Bunuel

22 Apr 2016, 06:38

12

7

4,897

by: bumpbot

10 Jul 2022, 02:21

ER

Working at their respective constant rates, machine A makes 100 copies

805+ Level | Work and Rate Problems

805+ Level | Work and Rate Problems hide tags

Bunuel

24 Aug 2020, 21:44

27

7

4,899

by: bumpbot

17 Mar 2022, 21:14

Data Sufficiency (DS)