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

257,250

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

2,849

0

1,181,072

by: bb

22 Feb 2012, 11:27

ER

Which of the following fractions has a decimal

605-655 Level | Fractions/Ratios/Decimals

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

Bunuel

05 Mar 2019, 04:31

6

3

1,760

by: bumpbot

18 Nov 2020, 05:08

ER

A rectangular box with a square base contains 24 cubic

605-655 Level | Geometry

605-655 Level | Geometry hide tags

Bunuel

01 Dec 2020, 10:15

1

1,760

by: CrackverbalGMAT

01 Dec 2020, 11:15

ER

If x and y are different integers, each greater than

505-555 Level | Must or Could be True Questions, Number Properties

505-555 Level | Must or Could be True Questions, Number Properties hide tags

Bunuel

26 Jul 2021, 05:45

2

1,760

by: GMATWhizTeam

26 Jul 2021, 10:16

ER

What is the value of the expression below:

605-655 Level | Algebra, Roots

605-655 Level | Algebra, Roots hide tags

Bunuel

11 Jan 2022, 03:45

8

2

1,760

by: sujoykrdatta

17 Jan 2022, 22:34

ER

What is the difference between the fourth and third

Sub 505 Level | Sequences

Sub 505 Level | Sequences hide tags

Bunuel

14 Feb 2022, 06:15

1

4

1,760

by: ThatDudeKnows

06 Jun 2022, 18:47

ER

If the number 52,1n9, where n represents the tens

505-555 Level | Divisibility/Multiples/Factors

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

Bunuel

07 Mar 2023, 02:30

2

1,760

by: SaquibHGMATWhiz

12 Mar 2023, 01:19

ER

[V] denotes the greatest integer less than or equal to

705-805 Level | Algebra

705-805 Level | Algebra hide tags

nick1816

16 Jun 2019, 16:02

8

3

1,759

by: Sreeragc

05 Jul 2019, 23:17

ER

During the last two minutes before a lecture began,

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

13 Aug 2019, 01:44

3

5

1,759

by: bumpbot

05 Aug 2022, 03:35

ER

In how many ways can your arrange the letters

605-655 Level | Combinations

605-655 Level | Combinations hide tags

Bunuel

12 Mar 2021, 03:16

5

3

1,759

by: bumpbot

11 Dec 2022, 10:02

ER

How many different ways can the letters in the word

505-555 Level | Combinations

505-555 Level | Combinations hide tags

Bunuel

07 Apr 2023, 01:30

7

4

1,759

by: Abhishek009

15 Apr 2023, 11:29

ER

At a certain university, 3 out of every 5 students

555-605 Level | Fractions/Ratios/Decimals

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

Bunuel

31 Mar 2022, 07:00

4

3

1,759

by: bumpbot

28 May 2023, 14:03

ER

In the following picture, how many pieces can be

655-705 Level | Geometry

655-705 Level | Geometry hide tags

MathRevolution

13 Nov 2019, 00:49

11

5

1,759

by: bumpbot

10 Dec 2023, 11:51

ER

In a certain set the average (arithmetic mean) is

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

13 Dec 2016, 07:40

2

5

1,758

by: Vinayak Shenoy

16 Dec 2016, 09:45

ER

Train A departs Rosedale heading for Tarrytown at 10

505-555 Level | Distance Problems

505-555 Level | Distance Problems hide tags

Bunuel

27 Apr 2017, 02:38

4

2

1,758

by: Blackbox

25 Sep 2017, 18:35

ER

Divide 64*5^(1/2) by 3*5^(1/2).

Sub 505 Level | Roots

Sub 505 Level | Roots hide tags

Bunuel

05 Mar 2018, 00:04

2

6

1,758

by: Bunuel

13 Mar 2018, 10:22

ER

A basketball coach has won 65 percent of the 400 games

Sub 505 Level | Percent and Interest Problems

Sub 505 Level | Percent and Interest Problems hide tags

Bunuel

24 Apr 2017, 04:33

2

6

1,758

by: Archit3110

22 Aug 2019, 08:18

ER

In the above diagram, ∠QPT = ∠RST = 30°. If the

505-555 Level | Geometry

505-555 Level | Geometry hide tags

BrentGMATPrepNow

03 Apr 2020, 04:26

8

3

1,758

by: BrentGMATPrepNow

04 Apr 2020, 08:03

ER

Once a certain airplane attains its maximum speed of

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

14 Dec 2020, 03:30

10

3

1,758

by: stne

28 Dec 2020, 07:16

ER

Lathe machine A manufactures metal parts thrice as

505-555 Level | Work Problems

505-555 Level | Work Problems hide tags

Bunuel

15 Apr 2021, 08:45

1

4

1,758

by: Kinshook

15 Apr 2021, 17:52

ER

In a class of 100 students, 60 students like Physics

Sub 505 Level | Overlapping Sets

Sub 505 Level | Overlapping Sets hide tags

Bunuel

29 Jun 2021, 06:15

2

1,758

by: SSG12

09 Jul 2021, 00:16

ER

Math Revolution Daily quiz (Day 3)

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

MathRevolution

02 Nov 2016, 01:38

2

3

1,758

by: bumpbot

08 Sep 2021, 00:22

ER

What is the value of (64^(1/3) + 3^3)/(16)^(1/4)

Sub 505 Level | Roots

Sub 505 Level | Roots hide tags

Bunuel

04 Jun 2021, 08:45

2

7

1,758

by: Abhishek009

06 Oct 2021, 02:43

ER

An operation ~ is defined by a ~ b = (a + b)/(ab)^2

Sub 505 Level | Functions and Custom Characters

Sub 505 Level | Functions and Custom Characters hide tags

Bunuel

07 Sep 2021, 04:08

1

2

1,758

by: BrushMyQuant

08 Aug 2022, 09:24

ER

During a 3h-experiment, the number of bacteria

655-705 Level | Graphs and Illustrations, Word Problems

655-705 Level | Graphs and Illustrations, Word Problems hide tags

fskilnik

26 Feb 2019, 15:48

5

2

1,758

by: bumpbot

28 Aug 2023, 08:24

A freight train leaves a station at a speed of 40

505-555 Level | Distance Problems

505-555 Level | Distance Problems hide tags

nislam

14 Nov 2021, 10:44

11

2

1,758

by: bumpbot

01 Dec 2023, 04:47

ER

If 1/x > 8√x , then which of the following must

805+ Level | Inequalities

805+ Level | Inequalities hide tags

Bunuel

07 Jan 2022, 09:45

9

2

1,758

by: gmatophobia

25 Feb 2024, 23:23

ER

If n! = n*(n - 1)*(n - 2)*...*1, where n is a positive

605-655 Level | Divisibility/Multiples/Factors, Must or Could be True Questions

605-655 Level | Divisibility/Multiples/Factors, Must or Could be True Questions hide tags

Bunuel

18 Mar 2022, 02:15

4

5

1,758

by: Nikkz99

19 Apr 2024, 20:57

ER

The chart above represents the number of students at

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

Bunuel

20 Dec 2016, 01:20

2

1

1,757

by: vitaliyGMAT

20 Dec 2016, 05:12

ER

At the beginning of 2011, Company X created a list of

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

keats

02 Aug 2016, 04:43

2

5

1,757

by: exc4libur

12 Aug 2019, 09:04

ER

If Sara were 1/4 of her current age, she would be

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

06 Nov 2019, 01:19

14

12

1,757

by: BelalHossain046

07 Nov 2019, 20:52

ER

Solid figure ABCDEFGH is a regular cube with side

655-705 Level | Geometry

655-705 Level | Geometry hide tags

nick1816

09 Aug 2020, 17:08

7

4

1,757

by: GMATinsight

10 Aug 2020, 05:16

ER

There are 12 empty seats in a row of a theater. In how

605-655 Level | Combinations

605-655 Level | Combinations hide tags

Bunuel

08 Jan 2021, 08:43

2

1,757

by: raj3083

09 Jan 2021, 06:01

ER

A cashier retailer used to pack content in wooden

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

02 Nov 2021, 04:45

3

2

1,757

by: karnavora1

19 Jan 2022, 09:09

ER

In an industry, the raw materials and the finished

705-805 Level | Distance Problems

705-805 Level | Distance Problems hide tags

Bunuel

30 Dec 2021, 07:15

5

3

1,757

by: NarayanaGupta007

21 Jan 2022, 08:03

ER

If a, b, and c are positive integers, a > b > c,

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

Bunuel

21 Jan 2019, 02:36

4

1,757

by: bumpbot

20 Jan 2024, 14:06

ER

In a chemistry lab, there are three solutions of an

605-655 Level | Mixture Problems

605-655 Level | Mixture Problems hide tags

Bunuel

18 Apr 2022, 07:45

7

2

1,757

by: bumpbot

10 Feb 2024, 18:43

ER

Jo and Blair take turns counting from 1 to one more

555-605 Level | Sequences

555-605 Level | Sequences hide tags

Bunuel

20 Mar 2019, 04:48

5

6

1,756

by: ScottTargetTestPrep

24 Mar 2019, 18:33

ER

Every high school in the city of Euclid sent a team of

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

31 Mar 2019, 20:56

4

5

1,756

by: alpacino

28 Apr 2019, 01:43

ER

In the table above, the sex distribution of a group of

Sub 505 Level | Graphs and Illustrations

Sub 505 Level | Graphs and Illustrations hide tags

Bunuel

22 Jun 2020, 07:13

1

2

1,756

by: ihasan

17 Aug 2020, 08:48

ER

In a certain sequence, the first term is 1 and each

505-555 Level | Sequences

505-555 Level | Sequences hide tags

Bunuel

30 Nov 2021, 07:00

1

1,756

by: WizakoMani

30 Nov 2021, 22:25

ER

(36 - 3*23/4)^(1/2) =

555-605 Level | Roots

555-605 Level | Roots hide tags

Bunuel

22 Feb 2022, 02:30

4

1,756

by: brianfischer

23 Feb 2022, 20:33

ER

The highest common factor and least common multiple of

Sub 505 Level | Divisibility/Multiples/Factors

Sub 505 Level | Divisibility/Multiples/Factors hide tags

Bunuel

06 Aug 2021, 08:15

4

7

1,756

by: BrushMyQuant

04 Aug 2022, 01:24

ER

In the figure above, a quadrilateral is inscribed in a

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

21 Nov 2022, 10:45

3

1

1,756

by: gmatophobia

21 Nov 2022, 12:21

ER

Given that (a^3 + 3ab^2)/(b^3 + 3a^2b) = 63/62, find

605-655 Level | Algebra

605-655 Level | Algebra hide tags

Bunuel

18 Jan 2022, 09:00

17

4

1,756

by: SaquibHGMATWhiz

22 May 2023, 11:12

ER

How many common terms are in the two sequences {17,

605-655 Level | Sequences

605-655 Level | Sequences hide tags

Bunuel

07 May 2020, 10:22

8

4

1,756

by: Abhishek009

14 Sep 2023, 11:25

ER

Consider a set T={x, x+1, x+2, x+3, x+4, x+5}, where x

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

nick1816

20 May 2019, 07:26

8

5

1,756

by: Bunuel

22 Feb 2024, 05:06

ER

Math Revolution Daily quiz (Day 18)

605-655 Level | Statistics and Sets Problems

605-655 Level | Statistics and Sets Problems hide tags

MathRevolution

23 Nov 2016, 01:16

5

2

1,756

by: bumpbot

08 May 2024, 10:14

ER

Box seats for a ball game cost $b each and general

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

16 Oct 2017, 01:25

1

4

1,755

by: Plunkster82

22 Oct 2017, 13:51

ER

ABCDEF is a regular six sided polygon, and EFG is a

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

05 Jun 2019, 23:29

4

3

1,755

by: mup05ro

13 Jun 2019, 10:03

ER

If 3/(2 + 3/x) = 1, then x =

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

06 Dec 2015, 12:11

1

5

1,755

by: bumpbot

06 Oct 2019, 01:35

Problem Solving (PS)