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

257,260

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

1,181,105

by: bb

22 Feb 2012, 11:27

ER

Ajay plans to host a lunch for his friends at a

705-805 Level | Combinations

705-805 Level | Combinations hide tags

Sridevi31

11 Aug 2021, 11:06

12

4

9,570

by: bumpbot

07 Aug 2023, 20:06

ER

In the Land of Oz only one or two-letter words are

805+ Level | Combinations

805+ Level | Combinations hide tags

Bunuel

03 May 2021, 02:45

8

4

1,889

by: bumpbot

07 Aug 2023, 05:53

ER

In the figure above, DA ＝ DB ＝ DC, what is the

505-555 Level | Geometry

505-555 Level | Geometry hide tags

fozzzy

23 Jan 2013, 02:45

78

4

25,472

by: bumpbot

07 Aug 2023, 05:50

ER

If 5a = 3b = 25, then 30ab =

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

20 Mar 2016, 23:40

6

4

10,450

by: bumpbot

07 Aug 2023, 05:24

ER

If the greatest common divisor of (n-1)!, n!, and

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

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

MathRevolution

14 Aug 2018, 17:47

13

4

2,811

by: bumpbot

06 Aug 2023, 08:23

ER

If José reads at a constant rate of 2 pages every 5

505-555 Level | Work Problems

505-555 Level | Work Problems hide tags

Bunuel

27 Dec 2015, 10:05

3

4

5,313

by: bumpbot

06 Aug 2023, 00:38

ER

There are counters available in 3 different colors (at

805+ Level | Combinations

805+ Level | Combinations hide tags

Bunuel

17 Feb 2021, 09:00

14

4

3,940

by: pudu

05 Aug 2023, 17:14

ER

Starting from town S, Fred rode his bicycle 8 miles

505-555 Level | Geometry

505-555 Level | Geometry hide tags

PawanRamnani1234

10 Sep 2016, 10:57

25

4

13,225

by: bumpbot

05 Aug 2023, 15:33

ER

What is the remainder when (67^67 + 67) is divided by

655-705 Level | Exponents, Remainders

655-705 Level | Exponents, Remainders hide tags

Bunuel

03 Aug 2021, 07:00

12

4

3,127

by: bumpbot

05 Aug 2023, 06:52

ER

On a multiple choice test, there are four answer

655-705 Level | Probability

655-705 Level | Probability hide tags

Raksat

26 Aug 2018, 20:40

12

4

3,702

by: bumpbot

04 Aug 2023, 23:49

ER

The rectangular box shown above has been wrapped with

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

04 Dec 2017, 03:43

3

4

5,230

by: bumpbot

04 Aug 2023, 23:16

ER

A flat triangular cornfield has the dimensions shown

555-605 Level | Geometry

555-605 Level | Geometry hide tags

phangureh

24 Dec 2009, 13:11

24

4

16,307

by: bumpbot

04 Aug 2023, 05:59

ER

A telephone call costs $1.25 for the first minute and

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

02 Dec 2022, 15:37

4

1,261

by: Vibhatu

04 Aug 2023, 05:35

ER

Joe drove from town A to town B at a constant speed of

555-605 Level | Distance Problems

555-605 Level | Distance Problems hide tags

BrentGMATPrepNow

04 Mar 2022, 08:35

7

4

3,074

by: Rohit2023

04 Aug 2023, 04:16

ER

A third of Vinods marks in mathematics exceeds a half

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

22 Apr 2021, 05:45

2

4

2,277

by: bumpbot

04 Aug 2023, 02:18

ER

In a certain sequence, a1 = 4 and an = an-1

605-655 Level | Sequences

605-655 Level | Sequences hide tags

BrentGMATPrepNow

29 May 2019, 05:20

24

4

2,511

by: bumpbot

03 Aug 2023, 23:59

ER

What is the highest index of ‘2’ that can divide

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

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

Sajjad1994

28 Oct 2020, 02:14

9

4

1,644

by: Vibhatu

03 Aug 2023, 23:04

ER

For the numbers on the number line above, which of the

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

jsphcal

10 Feb 2013, 01:43

11

4

12,432

by: bumpbot

03 Aug 2023, 13:44

ER

Alex has to take a quiz, which has ten true false-type

655-705 Level | Probability

655-705 Level | Probability hide tags

Bunuel

07 Jun 2019, 02:49

6

4

1,287

by: bumpbot

03 Aug 2023, 13:25

ER

Region R is defined as the region in the first

705-805 Level | Coordinate Geometry, Probability

705-805 Level | Coordinate Geometry, Probability hide tags

Bunuel

05 May 2020, 03:15

25

4

6,204

by: bumpbot

03 Aug 2023, 08:19

ER

If 8^(-x) < 1/32^3, what is the smallest integer

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

23 May 2021, 20:00

5

4

2,016

by: bumpbot

03 Aug 2023, 06:41

ER

Between 1950 and 1960 the population of Country A

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

08 Jan 2019, 01:20

1

4

2,971

by: bumpbot

03 Aug 2023, 06:01

ER

Number of ways in which four different toys and five

705-805 Level | Combinations

705-805 Level | Combinations hide tags

Bunuel

17 Feb 2021, 07:00

9

4

7,335

by: bumpbot

03 Aug 2023, 03:13

ER

A triangle with sides AB = 3, BC = 4, and AC = 5 has

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

12 Oct 2020, 03:45

17

4

4,350

by: bumpbot

03 Aug 2023, 00:55

ER

How many times will minute hand and hour hand coincide

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Bunuel

14 Apr 2022, 08:00

4

1,442

by: bumpbot

02 Aug 2023, 22:34

ER

There are 5 different green dyes, 4 different blue

705-805 Level | Combinations

705-805 Level | Combinations hide tags

CrackverbalGMAT

26 Nov 2020, 23:09

19

4

2,694

by: bumpbot

02 Aug 2023, 09:05

ER

In a certain duration, the distance covered by a

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

24 Jun 2022, 01:30

1

4

1,139

by: bumpbot

02 Aug 2023, 06:24

ER

Nine cards numbered from 1 to 9 are placed in an empty

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

27 Jan 2021, 14:06

10

4

3,567

by: shashankism

01 Aug 2023, 22:53

ER

If a is an integer and a^2/12^3 is odd, which of the

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Bunuel

05 Apr 2021, 12:00

15

4

2,818

by: bumpbot

01 Aug 2023, 07:25

ER

An organization has three committees. Only two persons

555-605 Level | Min-Max Problems, Overlapping Sets

555-605 Level | Min-Max Problems, Overlapping Sets hide tags

Bunuel

10 Jan 2021, 07:59

14

4

8,510

by: bumpbot

01 Aug 2023, 06:34

ER

Set X consists of all the even integers from 1 to 100,

655-705 Level | Divisibility/Multiples/Factors

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

Bunuel

04 Dec 2018, 01:17

7

4

4,024

by: bumpbot

01 Aug 2023, 04:59

ER

The highest power of 3 that divide 100! is

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

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

Bunuel

29 Jan 2019, 23:43

8

4

14,811

by: bumpbot

31 Jul 2023, 23:16

ER

Alan and Becky are among the ten students a teacher

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

13 Apr 2022, 06:15

3

4

1,343

by: Paras96

31 Jul 2023, 22:54

ER

A class consists of 45 students with the ratio of boys

605-655 Level | Combinations

605-655 Level | Combinations hide tags

Kritisood

29 Jun 2020, 08:23

10

4

3,807

by: Paras96

31 Jul 2023, 22:32

ER

What is the value of x?

555-605 Level | Geometry

555-605 Level | Geometry hide tags

MathRevolution

16 Feb 2018, 05:08

9

4

2,420

by: bumpbot

31 Jul 2023, 21:33

ER

How many positive integer values of 'a' are possible

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Hovkial

20 Aug 2019, 10:00

27

4

4,847

by: Kinshook

31 Jul 2023, 17:13

ER

1/(a+b), 1/(b+5) and 1/(a+5) are three terms of an

705-805 Level | Sequences

705-805 Level | Sequences hide tags

twobagels

19 Feb 2021, 12:09

19

4

2,051

by: bumpbot

31 Jul 2023, 15:07

ER

If [x] denotes the greatest integer function and the

555-605 Level | Functions and Custom Characters

555-605 Level | Functions and Custom Characters hide tags

Enchanting

13 Apr 2020, 11:59

8

4

4,048

by: bumpbot

31 Jul 2023, 08:39

ER

Solve for x: |3x-2|≤ 1/2

Sub 505 Level | Absolute Values, Inequalities

Sub 505 Level | Absolute Values, Inequalities hide tags

TheUltimateWinner

21 Nov 2019, 11:48

13

4

14,962

by: bumpbot

30 Jul 2023, 10:53

ER

What is the remainder when (1!)!^3 + (2!)^3 + (3!)^3 +

655-705 Level | Divisibility/Multiples/Factors +2 tags

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

Bunuel

01 May 2021, 09:00

29

4

3,124

by: adewale223

30 Jul 2023, 07:41

ER

a and b are roots of the equation x^2 - px + 12 = 0.

705-805 Level | Algebra

705-805 Level | Algebra hide tags

Bunuel

08 Dec 2021, 09:15

12

4

4,911

by: bumpbot

29 Jul 2023, 15:05

ER

If x and y are both positive then √72x^3y^16 =

555-605 Level | Roots

555-605 Level | Roots hide tags

Bunuel

18 Oct 2018, 01:37

7

4

4,916

by: Paras96

29 Jul 2023, 06:39

ER

An elephant in a zoo is fed a diet that consists

555-605 Level | Mixture Problems

555-605 Level | Mixture Problems hide tags

Bunuel

21 Oct 2021, 06:30

12

4

3,363

by: Paras96

29 Jul 2023, 06:26

ER

The figure shows that AB is parallel to FE. What is

555-605 Level | Geometry

555-605 Level | Geometry hide tags

MathRevolution

11 Nov 2019, 00:24

16

4

2,028

by: Prithvi08

29 Jul 2023, 04:10

ER

The operation # is defined by x # y=x*y for all

655-705 Level | Functions and Custom Characters, Must or Could be True Questions

655-705 Level | Functions and Custom Characters, Must or Could be True Questions hide tags

rohan2345

07 Sep 2019, 13:47

10

4

3,467

by: bumpbot

28 Jul 2023, 08:15

ER

What is the sum of every integer between 100 and 300

555-605 Level | Arithmetic

555-605 Level | Arithmetic hide tags

CAMANISHPARMAR

16 Mar 2020, 23:43

12

4

3,672

by: bumpbot

27 Jul 2023, 09:33

ER

N represents the sum of reciprocals of consecutive

555-605 Level | Arithmetic, Sequences

555-605 Level | Arithmetic, Sequences hide tags

unraveled

27 Nov 2019, 23:29

31

4

5,032

by: bumpbot

27 Jul 2023, 06:50

ER

How many 4 digit numbers can be formed if the tens and

Sub 505 Level | Combinations

Sub 505 Level | Combinations hide tags

Bunuel

30 Jun 2023, 01:30

3

4

1,550

by: Bunuel

27 Jul 2023, 06:30

ER

Tom saved $10,000 at a constant compound interest rate

555-605 Level | Sequences

555-605 Level | Sequences hide tags

MathRevolution

06 Dec 2018, 00:31

7

4

1,861

by: bumpbot

27 Jul 2023, 05:22

If the ratio of the areas of two circles is 4:1, what

505-555 Level | Geometry

505-555 Level | Geometry hide tags

pgocegon

26 Jul 2023, 10:29

3

4

1,130

by: CrackverbalGMAT

27 Jul 2023, 02:37

Problem Solving (PS)