GMAT Club Forum

ER

100 Hardest and easiest questions for PS as of April

655-705 Level

655-705 Level hide tags

1, 2

Bunuel

21 Aug 2015, 03:49

973

22

257,491

by: bb

30 Mar 2024, 10:13

ER

GMAT PS Question Directory by Topic & Difficulty

505-555 Level +6 tags

505-555 Level, 555-605 Level, 605-655 Level, 655-705 Level, 705-805 Level, 805+ Level, Sub 505 Level hide tags

bb

22 Feb 2012, 11:27

2,853

0

1,181,675

by: bb

22 Feb 2012, 11:27

ER

Which of the following is equivalent to 21/6 ?

555-605 Level | Arithmetic, Roots

555-605 Level | Arithmetic, Roots hide tags

Bunuel

06 Jun 2017, 10:01

42

9

12,505

by: bumpbot

20 Jun 2023, 06:43

ER

It takes printer A 4 more minutes than printer B to

705-805 Level | Work Problems

705-805 Level | Work Problems hide tags

bhandariavi

03 Aug 2010, 12:13

246

14

46,263

by: Kinshook

20 Jun 2023, 07:13

ER

How many seven-digit positive integers are there,which

705-805 Level | Combinations

705-805 Level | Combinations hide tags

Bunuel

08 May 2020, 09:03

16

7

3,342

by: bumpbot

20 Jun 2023, 07:41

What will be the day on 2nd January 2002

705-805 Level | Algebra, Arithmetic

705-805 Level | Algebra, Arithmetic hide tags

AdityaHongunti

25 Nov 2018, 04:42

19

3

2,114

by: bumpbot

20 Jun 2023, 07:48

ER

Green paint is made by mixing blue paint with yellow

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

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

Sajjad1994

29 Oct 2020, 10:28

68

7

8,043

by: bumpbot

20 Jun 2023, 07:53

ER

What is the remainder when 7^8 is divided by 100?

Sub 505 Level | Number Properties

Sub 505 Level | Number Properties hide tags

MathRevolution

26 Jul 2018, 01:47

11

12

5,784

by: Abhishek009

20 Jun 2023, 08:00

ER

Which of the following fractions is closet to 1/2?

605-655 Level | Arithmetic, Fractions/Ratios/Decimals

605-655 Level | Arithmetic, Fractions/Ratios/Decimals hide tags

Bunuel

24 Oct 2016, 23:19

81

5

7,514

by: bumpbot

20 Jun 2023, 08:16

ER

If 1/2 the result obtained when 2 is subtracted from

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

26 Apr 2019, 05:57

38

11

14,852

by: sony1000

20 Jun 2023, 08:16

ER

If 22 6 2b 4, which of the following is the largest

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

20 Jun 2023, 01:30

3

2

686

by: Abhishek009

20 Jun 2023, 08:19

ER

What is the units’ digit of the following expression

Sub 505 Level | Exponents

Sub 505 Level | Exponents hide tags

Bunuel

05 Sep 2019, 03:58

2

5

1,625

by: Abhishek009

20 Jun 2023, 08:27

ER

Randolph has a deck of 12 playing cards made up of

805+ Level | Combinations

805+ Level | Combinations hide tags

1, 2

voodoochild

29 Jul 2012, 10:11

52

27

9,619

by: mihir51modi

20 Jun 2023, 08:54

ER

When Professor Wang looked at the rosters for this

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

saxenarahul021

27 Nov 2012, 01:20

60

11

14,774

by: bumpbot

20 Jun 2023, 09:06

ER

If 0 < q ≤ p, then for all possible values of p

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

Bunuel

25 Oct 2021, 03:45

14

8

4,920

by: bumpbot

20 Jun 2023, 09:29

ER

If 31 March 2017 is a Saturday, find the day of the

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Bunuel

09 Jun 2021, 07:45

12

3

3,392

by: bb

20 Jun 2023, 10:04

ER

If BE || CD, and BC = AB = 3, AE = 4 and CD = 10, what

655-705 Level | Geometry

655-705 Level | Geometry hide tags

1, 2

enigma123

04 Feb 2012, 18:48

199

32

68,739

by: GMATGuruNY

20 Jun 2023, 10:13

ER

If y = x - 3, and x² - 5y²

605-655 Level | Algebra

605-655 Level | Algebra hide tags

BrentGMATPrepNow

13 Oct 2016, 08:40

30

12

6,328

by: bumpbot

20 Jun 2023, 10:25

ER

The entire exterior of a large wooden cube is painted

655-705 Level | Geometry

655-705 Level | Geometry hide tags

1, 2

TheGerman

14 Jul 2013, 10:36

265

25

35,271

by: Kimberly77

20 Jun 2023, 11:34

ER

What is the area of four sided figure formed by the

605-655 Level | Absolute Values +2 tags

605-655 Level | Absolute Values, Coordinate Geometry, Geometry hide tags

Turkish

09 Feb 2015, 04:08

228

14

14,696

by: bumpbot

20 Jun 2023, 11:39

ER

40 percent of the ducks included in a certain side

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

sairam595

24 Apr 2016, 07:13

80

12

8,503

by: bumpbot

20 Jun 2023, 22:11

ER

If b = 8d - c, and a = d/3, what is the average of a,

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

25 Nov 2021, 08:45

6

2

3,705

by: bumpbot

21 Jun 2023, 00:15

ER

Q is a set of consecutive integers. Which of the

555-605 Level | Must or Could be True Questions, Number Properties

555-605 Level | Must or Could be True Questions, Number Properties hide tags

Bunuel

20 Jun 2023, 01:30

3

2

1,252

by: fdfd97

21 Jun 2023, 00:53

ER

Working at constant rate, pump X pumped out half of

505-555 Level | Work Problems

505-555 Level | Work Problems hide tags

pravinpillai2015

01 Aug 2016, 21:06

69

8

27,577

by: kritisachan

21 Jun 2023, 03:09

ER

M is a positive integer less than 100. When m is

655-705 Level | Exponents, Number Properties

655-705 Level | Exponents, Number Properties hide tags

idontknowwhy94

06 Oct 2016, 13:40

69

14

5,978

by: bumpbot

21 Jun 2023, 03:14

ER

In the figure above, the ratio of the circumference of

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

16 Feb 2022, 05:45

2

3

3,119

by: bumpbot

21 Jun 2023, 03:59

ER

Planning is in progress for a fenced, rectangular

505-555 Level | Coordinate Geometry, Geometry

505-555 Level | Coordinate Geometry, Geometry hide tags

Bunuel

30 Jul 2018, 22:07

158

11

22,664

by: bumpbot

21 Jun 2023, 04:03

ER

A piece of work can be done by 6 men and 5 women in 6

655-705 Level | Work Problems

655-705 Level | Work Problems hide tags

Bunuel

02 Feb 2021, 08:45

23

6

4,112

by: bumpbot

21 Jun 2023, 04:25

ER

Consider a, b, c in a G.P. such that |a + b + c| = 15.

805+ Level | Absolute Values +2 tags

805+ Level | Absolute Values, Inequalities, Sequences hide tags

DisciplinedPrep

15 Dec 2020, 11:53

82

7

13,218

by: bumpbot

21 Jun 2023, 04:35

Given that a straight line in the xy-plane passes

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

nick1816

14 Sep 2019, 11:36

30

6

4,044

by: bumpbot

21 Jun 2023, 04:36

ER

If a rectangle of area 24 can be partitioned into

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

26 Apr 2019, 06:20

78

7

18,079

by: bumpbot

21 Jun 2023, 04:38

ER

Consider a large number N =

805+ Level | Remainders

805+ Level | Remainders hide tags

DisciplinedPrep

18 Jan 2020, 22:07

13

4

12,225

by: bumpbot

21 Jun 2023, 04:41

ER

One night a certain hotel rented 3/4 of its rooms.

705-805 Level | Overlapping Sets +2 tags

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

vanidhar

28 Sep 2010, 00:01

339

18

54,803

by: mysterymanrog

21 Jun 2023, 05:13

ER

The ratio of a to b is twice the ratio of b to c. If

805+ Level | Fractions/Ratios/Decimals, Number Properties

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

BillyZ

23 Jun 2017, 17:56

98

10

10,067

by: chetan2u

21 Jun 2023, 05:33

ER

When is |x - 4| = 4 - x?

605-655 Level | Absolute Values

605-655 Level | Absolute Values hide tags

1, 2

nkimidi7y

03 May 2012, 11:38

267

38

36,433

by: bumpbot

21 Jun 2023, 05:38

A sum of money when kept at simple interest doubled

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Arick

16 Jun 2023, 11:21

4

1

1,045

by: amanbachhawat

21 Jun 2023, 05:41

ER

Given a<0, what is another way of expressing

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

philipssonicare

16 Jan 2019, 06:48

14

7

2,343

by: bumpbot

21 Jun 2023, 05:50

A company that offers vacation tours to small groups

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

nislam

02 Feb 2022, 10:59

10

2

756

by: bumpbot

21 Jun 2023, 05:51

ER

Express the value 0.4232323….. as a quotient of two

705-805 Level | Arithmetic, Sequences

705-805 Level | Arithmetic, Sequences hide tags

4d

02 Feb 2019, 21:31

33

4

4,145

by: bumpbot

21 Jun 2023, 06:19

ER

If each of 4 subsidiaries of Corporation R has been

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

30 Nov 2015, 00:49

8

7

9,946

by: bumpbot

21 Jun 2023, 07:17

ER

A school club plans to package and sell dried fruit to

505-555 Level | Fractions/Ratios/Decimals

505-555 Level | Fractions/Ratios/Decimals hide tags

carcass

23 Jul 2017, 10:50

75

18

22,960

by: bumpbot

21 Jun 2023, 08:49

ER

Which of the following ratios is most nearly equal to

555-605 Level | Fractions/Ratios/Decimals

555-605 Level | Fractions/Ratios/Decimals hide tags

GMATD11

20 Feb 2011, 03:56

79

6

17,679

by: bumpbot

21 Jun 2023, 08:51

ER

The probability of the occurrence of event A is 0.50

705-805 Level | Probability

705-805 Level | Probability hide tags

trankimphuong

07 Oct 2018, 02:18

26

6

5,703

by: bumpbot

21 Jun 2023, 09:04

ER

There are 2 decks of cards. The first deck has a 100

555-605 Level | Divisibility/Multiples/Factors, Probability

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

kdatt1991

03 Feb 2015, 19:03

15

6

5,616

by: bumpbot

21 Jun 2023, 09:14

ER

On a certain transatlantic crossing, 20 percent of a

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

Bunuel

20 Jun 2008, 00:16

459

16

59,508

by: bumpbot

21 Jun 2023, 09:23

ER

Set A consists of integers -9, 8, 3, 10, and J; Set B

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

uday1409

22 Dec 2014, 03:12

12

5

3,449

by: bumpbot

21 Jun 2023, 10:14

ER

How many perfect squares are divisors of the product

805+ Level | Number Properties

805+ Level | Number Properties hide tags

Bunuel

02 Nov 2015, 00:06

64

13

9,384

by: bumpbot

21 Jun 2023, 10:19

ER

What is the value of |3^(1/2) - |5^(1/2) - 7^(1/2)|| -

655-705 Level | Absolute Values, Arithmetic

655-705 Level | Absolute Values, Arithmetic hide tags

Bunuel

01 Oct 2022, 14:21

56

4

4,401

by: BrushMyQuant

21 Jun 2023, 10:31

ER

Two cars are traveling in the same direction along the

Sub 505 Level | Distance Problems

Sub 505 Level | Distance Problems hide tags

Bunuel

01 Jun 2021, 08:45

3

2,906

by: bumpbot

21 Jun 2023, 10:55

ER

Each senior in a college course wrote a thesis. The

655-705 Level | Graphs and Illustrations +2 tags

655-705 Level | Graphs and Illustrations, Min-Max Problems, Statistics and Sets Problems hide tags

abhi47

02 Feb 2012, 04:34

198

16

22,531

by: bumpbot

21 Jun 2023, 11:04

ER

There is a sequence where the nth term is the average

655-705 Level | Sequences

655-705 Level | Sequences hide tags

Bunuel

21 Jun 2023, 01:30

4

2

1,152

by: Archit3110

21 Jun 2023, 11:36

ER

The sides of a triangle have lengths 1, 2 and x. If x

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

01 Sep 2017, 00:42

14

10

5,995

by: bumpbot

21 Jun 2023, 11:37

Problem Solving (PS)