GMAT Club Forum

ER

100 Hardest and easiest questions for DS as of April

Bunuel

21 Aug 2015, 03:42

773

19

161,891

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

655-705 Level

655-705 Level hide tags

bb

07 Mar 2012, 08:58

1,418

0

447,928

by: bb

07 Mar 2012, 08:58

ER

Data Sufficiency Butler: 2 Questions Every Day

655-705 Level

655-705 Level hide tags

Bunuel

06 Nov 2018, 08:05

409

19

121,595

by: Bunuel

17 May 2024, 01:36

ER

Complete 1000 GMAT Data Sufficiency Series (DS-1000

505-555 Level, 555-605 Level, 655-705 Level

505-555 Level, 555-605 Level, 655-705 Level hide tags

Bunuel

25 Oct 2022, 08:11

52

7

23,494

by: bumpbot

01 Feb 2024, 01:28

ER

The table shows the sales forecast from January to

655-705 Level | Non-Math Related, Word Problems

655-705 Level | Non-Math Related, Word Problems hide tags

GMATCoachBen

06 Feb 2024, 19:14

27

17

2,994

by: Oppenheimer1945

18 May 2024, 08:40

ER

Pat has taken 10 tests for a particular class. If his

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

15 Aug 2019, 01:27

2

4

997

by: bumpbot

18 May 2024, 08:14

ER

If r, s, and t are nonzero integers, is r^5*s^3*t^4

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

07 Jan 2014, 05:20

51

8

21,685

by: bumpbot

18 May 2024, 06:53

ER

What was a certain company's revenue last year?

Sub 505 Level | Percent and Interest Problems, Word Problems

Sub 505 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

03 Mar 2020, 03:46

5

3

4,697

by: bumpbot

18 May 2024, 04:27

ER

In the figure above a > b. Is the area of the

805+ Level | Geometry

805+ Level | Geometry hide tags

Bunuel

22 Nov 2021, 01:00

6

4

4,145

by: bumpbot

18 May 2024, 00:18

ER

If n is a positive integer, what is the units digit of

655-705 Level | Fractions/Ratios/Decimals, Number Properties

655-705 Level | Fractions/Ratios/Decimals, Number Properties hide tags

fozzzy

15 Jun 2013, 23:14

54

6

10,587

by: sayan640

17 May 2024, 21:21

ER

A large flower arrangement contains 3 types of

705-805 Level | Fractions/Ratios/Decimals, Word Problems

705-805 Level | Fractions/Ratios/Decimals, Word Problems hide tags

gmatt1476

21 Sep 2019, 18:58

117

9

16,538

by: sayan640

17 May 2024, 20:12

ER

If P = 177^x * 2487^y, where x and y are positive

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

EgmatQuantExpert

28 Mar 2017, 11:07

4

5

1,897

by: bumpbot

17 May 2024, 19:46

ER

Is a product of three integers xyz a prime?

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

11 Apr 2018, 09:02

15

3

3,829

by: bumpbot

17 May 2024, 17:34

ER

Is N an integer? (1) 2N is an integer (2) 5N is an

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

divyajoshi12

09 Sep 2018, 09:19

34

6

13,695

by: bumpbot

17 May 2024, 17:04

ER

The lifetime of all the batteries produced by a

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

vigneshpandi

21 Sep 2010, 21:34

136

16

25,420

by: bumpbot

17 May 2024, 14:33

ER

Of the N candies in a bag, some are peppermint and the

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

mun23

26 Mar 2013, 07:14

66

15

16,777

by: Sa800

17 May 2024, 13:35

ER

In a survey of 200 college graduates, 30 percent said

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

udaymathapati

26 Sep 2010, 11:47

146

14

43,722

by: Akhil12345800

17 May 2024, 11:42

There are 15 boys and 12 girls in a class. Is the

655-705 Level | Arithmetic

655-705 Level | Arithmetic hide tags

amanvermagmat

07 May 2018, 23:15

4

3

1,909

by: bumpbot

17 May 2024, 07:59

ER

If d represents the hundredths digit and e represents

705-805 Level | Fractions/Ratios/Decimals, Number Properties

705-805 Level | Fractions/Ratios/Decimals, Number Properties hide tags

ghostdude

10 Jul 2011, 08:44

72

16

19,781

by: bumpbot

17 May 2024, 07:33

ER

In the fall semester, Mr. Rodriguez’s, Ms.

705-805 Level | Fractions/Ratios/Decimals, Word Problems

705-805 Level | Fractions/Ratios/Decimals, Word Problems hide tags

Bunuel

29 Dec 2020, 23:02

4

3

1,120

by: bumpbot

17 May 2024, 06:16

ER

In a class, there are 15 boys and some girls. Three

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

17 May 2024, 01:30

1

133

by: Jsgambach

17 May 2024, 05:14

ER

Is x^2 – y^2 a positive number ?

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

topmbaseeker

02 Oct 2008, 06:47

112

4

24,984

by: bumpbot

17 May 2024, 04:02

ER

Mrs. Claus is selecting three reindeer from the herd

805+ Level | Probability

805+ Level | Probability hide tags

Bunuel

10 May 2024, 01:30

13

7

577

by: ameyabarve

17 May 2024, 03:26

ER

Alex, Barbara and Cynthia shared the driving on a 500

555-605 Level | Distance Problems

555-605 Level | Distance Problems hide tags

Bunuel

17 May 2024, 01:30

1

145

by: GMATinsight

17 May 2024, 01:43

ER

What is the 1st term in sequence S ?

Sub 505 Level | Sequences

Sub 505 Level | Sequences hide tags

vivek_dj

04 Mar 2004, 10:54

24

13

8,636

by: bumpbot

17 May 2024, 01:30

If sequence S has 200 terms, what is the 192nd term of

Sub 505 Level | Sequences

Sub 505 Level | Sequences hide tags

seabhi

15 Feb 2014, 23:23

7

4

12,667

by: bumpbot

17 May 2024, 01:28

ER

Every student at the Performing Arts Academy must take

655-705 Level | Overlapping Sets

655-705 Level | Overlapping Sets hide tags

goodyear2013

11 Jan 2014, 05:34

40

7

8,550

by: bumpbot

16 May 2024, 23:59

ER

How many of the 90 laptop computers sold in January by

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

Bunuel

23 Feb 2022, 04:00

4

2

1,484

by: bumpbot

16 May 2024, 23:48

ER

What percent of the 300 students are girls who had

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

rohan2345

20 Nov 2019, 06:01

1

3

1,183

by: bumpbot

16 May 2024, 21:17

ER

A Town T has 20,000 residents, 60 percent of whom are

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

Bunuel

29 Jan 2014, 02:16

61

10

20,004

by: bumpbot

16 May 2024, 19:41

ER

Is xy > 5? (1) 1 <= x <= 3 and 2 <= y

Sub 505 Level | Algebra, Inequalities

Sub 505 Level | Algebra, Inequalities hide tags

Bunuel

23 Jan 2014, 03:26

50

12

22,728

by: bumpbot

16 May 2024, 19:32

ER

What is the ratio of x:y:z? (1) z = 1 and xy =32 (2)

Sub 505 Level | Algebra, Fractions/Ratios/Decimals

Sub 505 Level | Algebra, Fractions/Ratios/Decimals hide tags

Bunuel

24 May 2018, 06:47

20

4

8,640

by: bumpbot

16 May 2024, 19:28

ER

If m/n = 5/3, what is the value of m + n ?

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

26 Jan 2014, 10:39

18

8

21,539

by: bumpbot

16 May 2024, 19:19

ER

The total cost to charter a bus was shared equally by

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

23 May 2020, 08:41

26

8

7,510

by: bumpbot

16 May 2024, 18:13

A tank is fitted with an inlet pipe and an outlet

655-705 Level | Arithmetic, Word Problems

655-705 Level | Arithmetic, Word Problems hide tags

amanvermagmat

10 May 2018, 10:59

2

3

1,899

by: bumpbot

16 May 2024, 16:12

ER

Last summer, as with every summer, Oshin and Reena

655-705 Level | Non-Math Related, Word Problems

655-705 Level | Non-Math Related, Word Problems hide tags

GMATCoachBen

06 Feb 2024, 18:42

35

4

2,069

by: MartyMurray

16 May 2024, 14:42

ER

If P is the product of all the even numbers between 1

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

DisciplinedPrep

06 Sep 2020, 23:13

5

3

1,856

by: bumpbot

16 May 2024, 12:56

ER

In a network of car dealerships, a group of d sales

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

skamal7

22 Apr 2013, 21:57

29

11

14,174

by: tanishqgirotra

16 May 2024, 12:43

ER

In the same period of time that a sports car

655-705 Level | Distance Problems

655-705 Level | Distance Problems hide tags

pablovaldesvega

26 Nov 2023, 06:03

9

7

2,285

by: Bunuel

16 May 2024, 12:21

ER

A company has a total of 1,650 employees, some of whom

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

guddo

24 Jan 2024, 02:13

2

3

1,348

by: MartyMurray

16 May 2024, 11:20

ER

A department manager distributed a number of books,

705-805 Level | Fractions/Ratios/Decimals, Word Problems

705-805 Level | Fractions/Ratios/Decimals, Word Problems hide tags

Bunuel

24 Feb 2016, 04:28

34

10

6,159

by: bumpbot

16 May 2024, 09:45

ER

Three brothers shared all the proceeds from the sale

555-605 Level | Fractions/Ratios/Decimals, Word Problems

555-605 Level | Fractions/Ratios/Decimals, Word Problems hide tags

Bunuel

24 Feb 2016, 04:26

10

7

5,314

by: anushridi

16 May 2024, 09:43

ER

If the average (arithmetic mean) of w, p, q, and t is

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

siddharthkapoor

01 Oct 2020, 20:43

7

3

1,394

by: Bunuel

16 May 2024, 07:51

ER

If k is a positive integer, what is the remainder when

655-705 Level | Divisibility/Multiples/Factors, Remainders

655-705 Level | Divisibility/Multiples/Factors, Remainders hide tags

Bunuel

25 Jan 2022, 02:30

10

3

1,582

by: bumpbot

16 May 2024, 07:29

ER

R is the set of all integers between integers A and B,

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

17 Jun 2020, 06:33

2

4

1,243

by: Bunuel

16 May 2024, 07:01

ER

If a book is selected at random from a shelf in the

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

16 May 2024, 01:30

1

172

by: KunalSethi98

16 May 2024, 06:49

ER

While covering a distance from A to B, did Robert

655-705 Level | Distance Problems

655-705 Level | Distance Problems hide tags

Bunuel

16 May 2024, 01:30

2

1

206

by: Nidzo

16 May 2024, 04:29

ER

Given that a, b, c, and, d are non-negative integers,

655-705 Level | Algebra, Number Properties

655-705 Level | Algebra, Number Properties hide tags

enigma123

09 Jan 2012, 22:01

49

12

13,571

by: bumpbot

16 May 2024, 04:28

ER

Set A consists of all distinct prime numbers which are

805+ Level | Number Properties, Statistics and Sets Problems

805+ Level | Number Properties, Statistics and Sets Problems hide tags

Bunuel

17 Feb 2014, 03:54

71

12

9,671

by: bumpbot

16 May 2024, 04:17

ER

If xy 0, is |x| > |y| (1) x = -2y (2) x = y^4

555-605 Level | Absolute Values, Algebra

555-605 Level | Absolute Values, Algebra hide tags

Bunuel

03 Apr 2023, 06:15

2

794

by: bumpbot

16 May 2024, 03:01

ER

What is the value of a*b? (1) a = 4m, b = 4n, and the

555-605 Level | Divisibility/Multiples/Factors, Number Properties

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

Bunuel

20 Apr 2022, 01:30

6

2

1,004

by: bumpbot

16 May 2024, 01:06

ER

What is the value of x? (1) x^2 – 5 x + 6 = 0 (2)

505-555 Level | Algebra

505-555 Level | Algebra hide tags

ajgoupil

06 Feb 2020, 11:29

5

6

5,628

by: bumpbot

16 May 2024, 00:57

Data Sufficiency (DS)