GMAT Club Forum

ER

100 Hardest and easiest questions for DS as of April

Bunuel

21 Aug 2015, 03:42

773

19

161,796

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

447,860

by: bb

07 Mar 2012, 08:58

ER

Whose morning commute takes more time, Bob's or

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

24 Apr 2024, 01:30

1

0

338

by: Bunuel

24 Apr 2024, 01:30

ER

What results if the number x is rounded to the nearest

705-805 Level | Arithmetic, Fractions/Ratios/Decimals

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

Jp27

06 Nov 2012, 01:23

25

8

5,908

by: Bunuel

24 Apr 2024, 00:46

ER

In the set of data above, is x>10?

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

18 May 2017, 00:20

13

10

4,102

by: bumpbot

23 Apr 2024, 23:47

ER

Division R of Company Q has 1,000 employees. What is

Sub 505 Level | Statistics and Sets Problems, Word Problems

Sub 505 Level | Statistics and Sets Problems, Word Problems hide tags

getzgetzu

01 Dec 2005, 00:34

44

6

19,199

by: bumpbot

23 Apr 2024, 22:30

What is the value of N? (1) 10^N is the least

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

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

amanvermagmat

08 Apr 2018, 05:11

4

3

1,722

by: bumpbot

23 Apr 2024, 22:28

ER

If k is the quotient when a is divided by b, and a and

705-805 Level | Divisibility/Multiples/Factors +2 tags

705-805 Level | Divisibility/Multiples/Factors, Number Properties, Remainders hide tags

Bunuel

17 Jan 2020, 02:14

12

6

2,798

by: bumpbot

23 Apr 2024, 22:02

ER

If p and q are integers, what is the remainder when

705-805 Level | Remainders

705-805 Level | Remainders hide tags

Bunuel

12 Aug 2020, 23:21

33

10

7,557

by: bumpbot

23 Apr 2024, 21:16

ER

If r is the remainder when 18 is divided by n (2 <

655-705 Level | Remainders

655-705 Level | Remainders hide tags

Bunuel

25 Sep 2018, 05:37

3

1,480

by: bumpbot

23 Apr 2024, 21:00

ER

Is the integer n even? (1) n – 5 is an odd integer

Sub 505 Level | Number Properties

Sub 505 Level | Number Properties hide tags

Orange08

11 Sep 2010, 15:21

11

4

11,667

by: bumpbot

23 Apr 2024, 19:47

ER

Last month Alex spent $91 on video game rentals,

805+ Level | Word Problems

805+ Level | Word Problems hide tags

MclLaurent

30 Dec 2023, 03:05

14

4

2,278

by: Roisavillow

23 Apr 2024, 13:18

ER

GMAT Club World Cup 2022 (DAY 10): On a joint company

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

22 Jul 2022, 08:00

29

10

4,510

by: colfer

23 Apr 2024, 08:51

ER

A retailer purchased a television set for x percent

505-555 Level | Arithmetic, Percent and Interest Problems

505-555 Level | Arithmetic, Percent and Interest Problems hide tags

Bunuel

24 Dec 2013, 03:55

50

8

21,233

by: bumpbot

23 Apr 2024, 06:43

ER

At ABC Hardware the total cost of 1 paintbrush and 2

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

23 Apr 2024, 01:30

2

1

315

by: Nidzo

23 Apr 2024, 06:38

ER

Of the 3,000 cars manufactured in Factory Q last year,

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

23 Apr 2024, 01:30

6

1

516

by: Nidzo

23 Apr 2024, 06:26

ER

For all numbers x, the function f is defined by f(x) =

Sub 505 Level | Functions and Custom Characters

Sub 505 Level | Functions and Custom Characters hide tags

shakticnb

31 Aug 2015, 13:55

17

3

10,172

by: bumpbot

23 Apr 2024, 04:31

ER

If w, x, y, and z are the digits of the four-digit

605-655 Level | Remainders

605-655 Level | Remainders hide tags

gmattokyo

08 Nov 2009, 03:43

108

6

26,624

by: bumpbot

23 Apr 2024, 04:25

ER

There are N men in a group. Their average age is 20

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

Mesto

24 Feb 2016, 10:29

23

9

9,638

by: bumpbot

23 Apr 2024, 03:04

ER

GMAT CLUB OLYMPICS: If x is a non-zero integer, what

805+ Level | Absolute Values/Modulus

805+ Level | Absolute Values/Modulus hide tags

Bunuel

25 Aug 2021, 08:00

27

5

4,002

by: bumpbot

23 Apr 2024, 02:29

ER

What is Toms age now? (1) Tom is now three times as

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

22 Apr 2024, 01:30

3

2

360

by: KunalSethi98

23 Apr 2024, 01:46

ER

How long will it take for two pipes A and B to fill an

Sub 505 Level | Work/Rate Problems

Sub 505 Level | Work/Rate Problems hide tags

Bunuel

21 Jan 2020, 04:38

4

5

18,188

by: Bunuel

23 Apr 2024, 01:02

ER

The data collected for 20 years of population surveys

705-805 Level | Sequences

705-805 Level | Sequences hide tags

gmatophobia

23 Apr 2023, 23:41

6

3

900

by: Bunuel

23 Apr 2024, 00:55

ER

If a and b are positive integers, what is the value of

Sub 505 Level | Divisibility/Multiples/Factors

Sub 505 Level | Divisibility/Multiples/Factors hide tags

carcass

27 Jul 2017, 07:58

153

9

31,691

by: bumpbot

22 Apr 2024, 22:47

ER

Is w greater than 1? (1) w + 2 > 0 (2) w^2 > 1

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

aiming4mba

07 Sep 2010, 14:13

104

17

37,234

by: bumpbot

22 Apr 2024, 21:34

ER

When A and B are positive integers, is AB a multiple

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

MathRevolution

12 Oct 2018, 08:34

22

5

4,329

by: bumpbot

22 Apr 2024, 20:47

ER

If a and b are integers, and m is an even integer, is

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Bunuel

06 Apr 2021, 01:30

9

6

2,448

by: bumpbot

22 Apr 2024, 10:49

ER

For positive integers m and n, when n is divided by 7,

705-805 Level | Remainders

705-805 Level | Remainders hide tags

Bunuel

21 Nov 2016, 02:43

21

5

7,498

by: bumpbot

22 Apr 2024, 10:18

ER

Trains A and B travel at the same constant rate in

805+ Level | Distance/Rate Problems

805+ Level | Distance/Rate Problems hide tags

2013gmat

15 Aug 2013, 11:04

134

17

28,573

by: bumpbot

22 Apr 2024, 09:47

How many integers n are there such that a < n <

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

carcass

08 Sep 2022, 00:36

4

3

889

by: bumpbot

22 Apr 2024, 09:31

ER

What is the average (arithmetic mean) of a list of 6

605-655 Level | Number Properties, Statistics and Sets Problems

605-655 Level | Number Properties, Statistics and Sets Problems hide tags

Bunuel

03 Jan 2016, 13:39

17

11

6,202

by: bumpbot

22 Apr 2024, 07:44

ER

If A = abc, a three digit number where a is the

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Bunuel

24 Nov 2021, 10:00

7

4

2,642

by: Bunuel

22 Apr 2024, 06:58

Sarah is in a room with 6 other children. If the other

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

venmic

07 Sep 2012, 21:36

82

7

15,501

by: bumpbot

22 Apr 2024, 04:20

ER

If x, y, and z are positive integers, what is the

655-705 Level | Divisibility/Multiples/Factors, Number Properties

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

shasadou

30 Jan 2016, 12:08

107

7

18,876

by: bumpbot

22 Apr 2024, 03:46

ER

x and y are positive integers. If the greatest common

805+ Level | Divisibility/Multiples/Factors

805+ Level | Divisibility/Multiples/Factors hide tags

BrentGMATPrepNow

01 Apr 2017, 07:33

57

8

7,367

by: bumpbot

22 Apr 2024, 02:10

ER

Is A multiple of 6?

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

Vamshi8411

17 Sep 2012, 05:50

23

6

7,606

by: bumpbot

22 Apr 2024, 02:02

ER

Is x/11 an integer?

805+ Level | Divisibility/Multiples/Factors, Number Properties

805+ Level | Divisibility/Multiples/Factors, Number Properties hide tags

fskilnik

09 Oct 2018, 14:36

34

5

3,795

by: bumpbot

22 Apr 2024, 01:52

ER

If a, b, k, and m are positive integers, is a^k a

505-555 Level | Divisibility/Multiples/Factors

505-555 Level | Divisibility/Multiples/Factors hide tags

Bunuel

13 Jun 2019, 04:17

65

8

36,151

by: bumpbot

22 Apr 2024, 00:26

ER

Suppose n children are going to sit, in any order, on

505-555 Level | Combinations

505-555 Level | Combinations hide tags

Bunuel

23 Feb 2015, 03:24

61

17

15,157

by: bumpbot

22 Apr 2024, 00:17

ER

Is the positive integer P a multiple of 11

555-605 Level | Divisibility/Multiples/Factors

555-605 Level | Divisibility/Multiples/Factors hide tags

stonecold

08 Apr 2016, 00:21

3

7

3,734

by: bumpbot

21 Apr 2024, 23:27

ER

If a, b, and c are positive integers and a/6+b/5

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

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

BillyZ

01 May 2017, 05:59

26

6

7,921

by: bumpbot

21 Apr 2024, 23:26

ER

Is a^5 divisible by 4?

605-655 Level | Divisibility/Multiples/Factors

605-655 Level | Divisibility/Multiples/Factors hide tags

Bunuel

27 Dec 2016, 08:55

10

9

2,906

by: bumpbot

21 Apr 2024, 23:20

ER

If k and n are integers, is n divisible by 7 ?

505-555 Level | Divisibility/Multiples/Factors

505-555 Level | Divisibility/Multiples/Factors hide tags

Bunuel

12 Feb 2014, 02:06

100

13

22,430

by: bumpbot

21 Apr 2024, 23:11

ER

Is the integer b divisible by 3 ?

555-605 Level | Divisibility/Multiples/Factors

555-605 Level | Divisibility/Multiples/Factors hide tags

Bunuel

26 May 2016, 11:14

16

7

5,837

by: bumpbot

21 Apr 2024, 23:04

ER

Event E and event F are independent. Is the

655-705 Level | Probability

655-705 Level | Probability hide tags

MathRevolution

04 May 2017, 01:21

17

4

3,226

by: bumpbot

21 Apr 2024, 21:50

ER

In the xy-plane shown, the shaded region consists of

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

1, 2

dgboy765

23 Jan 2016, 13:47

754

35

64,274

by: bumpbot

21 Apr 2024, 11:56

ER

If x is an integer greater than 1, what is the value

705-805 Level | Divisibility/Multiples/Factors, Number Properties

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

GMATD11

10 Mar 2011, 06:50

84

18

17,876

by: bumpbot

21 Apr 2024, 11:44

ER

Company Y employs c women and d men. Do the women at

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

25 Nov 2019, 02:39

8

4

4,774

by: bumpbot

21 Apr 2024, 11:12

ER

If x and s are both positive integers, is the product

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

dzodzo85

23 Apr 2012, 05:43

10

12

4,476

by: bumpbot

21 Apr 2024, 09:18

ER

Esther bought a computer at a price of p dollars, and

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

21 Apr 2024, 08:45

3

1

510

by: gmatophobia

21 Apr 2024, 09:11

ER

What is the Standard Deviation of the set containing

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

04 Jan 2021, 09:11

12

3

1,850

by: bumpbot

21 Apr 2024, 04:15

ER

The average (arithmetic mean) cost of three computer

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

GinGMAT

05 Mar 2016, 12:08

32

4

6,546

by: bumpbot

21 Apr 2024, 00:10

Data Sufficiency (DS)