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

257,248

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

1,181,061

by: bb

22 Feb 2012, 11:27

ER

What is the value of (10/(3*11^(1/2) + 10) +

555-605 Level | Algebra, Roots

555-605 Level | Algebra, Roots hide tags

Bunuel

13 Apr 2023, 01:30

6

4

1,512

by: Beko

15 Apr 2023, 04:02

A utilities company sells electrical wiring at $7 per

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Dojima

14 Apr 2023, 08:12

3

2

2,075

by: gmatophobia

15 Apr 2023, 04:02

ER

Find the value of

705-805 Level | Absolute Values, Roots

705-805 Level | Absolute Values, Roots hide tags

manimani

28 Jun 2012, 03:10

167

15

15,230

by: bumpbot

15 Apr 2023, 04:46

ER

What is the remainder when 43717^(43628232)is divided

555-605 Level | Remainders

555-605 Level | Remainders hide tags

1, 2

guerrero25

25 Jun 2013, 15:10

76

20

24,699

by: bumpbot

15 Apr 2023, 05:32

ER

In the data set, {a, 0, 1, 6, 9, 10, 11}, consisting

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

Bunuel

08 Dec 2021, 09:45

1

2

1,527

by: bumpbot

15 Apr 2023, 06:49

ER

The following represents the quantitative scores of 30

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

houston1980

20 Jun 2021, 17:40

3

2

1,218

by: bumpbot

15 Apr 2023, 07:43

ER

Two trains of equal length are running on parallel

605-655 Level | Distance Problems

605-655 Level | Distance Problems hide tags

Bunuel

08 Dec 2021, 07:45

9

2

1,466

by: bumpbot

15 Apr 2023, 08:48

ER

What is the value of (64516)^(1/2)

605-655 Level | Arithmetic, Roots

605-655 Level | Arithmetic, Roots hide tags

fitzpratik

24 Aug 2017, 20:27

55

13

5,361

by: bumpbot

15 Apr 2023, 09:41

ER

A photo is being taken of Central High School's

605-655 Level | Combinations

605-655 Level | Combinations hide tags

GMATD11

18 Mar 2012, 03:19

22

6

9,759

by: bumpbot

15 Apr 2023, 09:47

ER

A circular microchip with a radius of 2.5 centimeters

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

13 Jun 2019, 00:42

22

7

5,673

by: bumpbot

15 Apr 2023, 11:14

ER

HOT Competition 3 Sep/8PM: Two quarter circles are

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

03 Sep 2020, 20:00

32

8

5,982

by: bumpbot

15 Apr 2023, 11:19

ER

If a and b are complementary angles (they sum to

555-605 Level | Geometry

555-605 Level | Geometry hide tags

GMATD11

24 Feb 2011, 10:07

9

3

5,487

by: bumpbot

15 Apr 2023, 11:20

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

In the given isosceles triangle, if AB = BC = 2 and x

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Kritisood

01 Apr 2020, 08:01

5

4

2,813

by: bumpbot

15 Apr 2023, 12:03

ER

If j and k are integers and j^2/k is odd, which of the

705-805 Level | Must or Could be True Questions, Number Properties

705-805 Level | Must or Could be True Questions, Number Properties hide tags

rxs0005

10 Jan 2011, 13:54

50

11

9,923

by: bumpbot

15 Apr 2023, 12:11

ER

If 2 roots of an equation x^2-3x-3=0 are m and n, what

605-655 Level | Exponents

605-655 Level | Exponents hide tags

MathRevolution

21 Oct 2016, 08:31

32

10

4,050

by: bumpbot

15 Apr 2023, 13:22

ER

Randall purchased a shirt for $19.44 using a $20 bill.

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

09 Jun 2018, 00:13

4

6

4,047

by: bumpbot

15 Apr 2023, 20:20

ER

Pumping alone at their respective constant rates, one

Sub 505 Level | Work Problems

Sub 505 Level | Work Problems hide tags

1, 2

rite2deepti

30 Nov 2010, 07:03

211

24

49,042

by: ArnauG

15 Apr 2023, 23:52

ER

A school has 3 classes, math class has 14 students

655-705 Level | Overlapping Sets

655-705 Level | Overlapping Sets hide tags

guerrero25

01 Apr 2013, 11:43

41

15

7,822

by: suyash26

16 Apr 2023, 00:47

ER

70% of all the staff members in a college are

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

Bunuel

14 Apr 2023, 01:30

5

4

1,205

by: Abhishek009

16 Apr 2023, 00:57

ER

784^(1/2)

Sub 505 Level | Arithmetic, Roots

Sub 505 Level | Arithmetic, Roots hide tags

pushpitkc

31 Oct 2018, 18:50

9

10

6,248

by: Abhishek009

16 Apr 2023, 01:31

ER

A quadratic equation ax^2+bx+c=0 has two integral

805+ Level | Algebra, Roots

805+ Level | Algebra, Roots hide tags

mangamma

25 Apr 2019, 10:04

78

14

6,766

by: bumpbot

16 Apr 2023, 02:51

ER

There are 6 cards numbered from 1 to 6. They are

505-555 Level | Probability

505-555 Level | Probability hide tags

Bunuel

28 Jan 2022, 04:57

8

4

2,570

by: bumpbot

16 Apr 2023, 03:17

ER

Of the diplomats who attended a summit conference: 20

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

imsahlahno

20 Jul 2014, 08:16

59

13

5,838

by: bumpbot

16 Apr 2023, 03:38

ER

In a coordinate grid, if the points D(1, 1), E(1, 1),

505-555 Level | Coordinate Geometry

505-555 Level | Coordinate Geometry hide tags

Bunuel

24 Mar 2022, 01:31

4

3

2,354

by: bumpbot

16 Apr 2023, 04:24

ER

What is the value of 1/3C2 + 1/4C2 + 1/5C2 + … +

805+ Level | Probability

805+ Level | Probability hide tags

MathRevolution

29 Mar 2019, 00:19

10

3

3,323

by: bumpbot

16 Apr 2023, 05:05

ER

A and B are the end points of the longest line that

605-655 Level | Coordinate Geometry

605-655 Level | Coordinate Geometry hide tags

Sajjad1994

24 Feb 2017, 07:46

14

2

3,723

by: HariNadh

16 Apr 2023, 05:25

ER

A stall sells popcorn and chips in packets of three

605-655 Level | Fractions/Ratios/Decimals

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

Bunuel

02 Apr 2020, 09:59

3

2,868

by: bumpbot

16 Apr 2023, 07:06

ER

Which of the following must be an integer if the

505-555 Level | Divisibility/Multiples/Factors

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

Bunuel

04 Dec 2015, 00:51

9

6

3,059

by: bumpbot

16 Apr 2023, 07:56

ER

Set M is composed of the positive even integers up to

655-705 Level | Arithmetic

655-705 Level | Arithmetic hide tags

RishiQV

30 Apr 2018, 23:16

29

8

6,989

by: bumpbot

16 Apr 2023, 07:57

ER

For positive integers a and b, a/b. Which of the

505-555 Level | Arithmetic

505-555 Level | Arithmetic hide tags

Nanobotstv

04 Oct 2016, 05:56

19

8

6,151

by: bumpbot

16 Apr 2023, 08:02

ER

If you are drawing one card from a regular deck of

505-555 Level | Probability

505-555 Level | Probability hide tags

Nevernevergiveup

14 Jun 2015, 02:04

14

5

19,457

by: bumpbot

16 Apr 2023, 08:08

ER

The formula for the surface of a sphere is S=4πr^2.

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

petocities

24 Oct 2015, 12:52

23

7

17,699

by: bumpbot

16 Apr 2023, 08:36

ER

In a triangle with perimeter equal to 24, the side

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

27 Oct 2020, 06:15

3

5

3,422

by: bumpbot

16 Apr 2023, 10:04

ER

In the figure above, a wheel rolls down a slope in a

605-655 Level | Geometry

605-655 Level | Geometry hide tags

Bunuel

18 Nov 2015, 23:53

12

8

3,027

by: bumpbot

16 Apr 2023, 10:06

ER

What is the greatest prime factor of 4^17 - 2^28?

505-555 Level | Divisibility/Multiples/Factors, Exponents

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

1, 2

student26

13 Nov 2010, 10:55

282

27

106,021

by: bumpbot

16 Apr 2023, 10:16

ER

Diners at a certain restaurant can choose either a

605-655 Level | Statistics and Sets Problems

605-655 Level | Statistics and Sets Problems hide tags

CAMANISHPARMAR

05 May 2019, 19:09

22

9

3,861

by: lecremeglace

16 Apr 2023, 13:28

ER

A car dealership orders 80 automobiles from the

655-705 Level | Percent and Interest Problems

655-705 Level | Percent and Interest Problems hide tags

Bunuel

18 May 2017, 00:15

47

11

6,543

by: bumpbot

16 Apr 2023, 13:32

ER

A furniture dealer sold two chairs for $300 each. He

655-705 Level | Percent and Interest Problems

655-705 Level | Percent and Interest Problems hide tags

Bunuel

08 Jun 2020, 11:01

21

9

5,490

by: bumpbot

16 Apr 2023, 13:47

ER

GMAT Club World Cup 2022 (DAY 3): Three tangent

655-705 Level | Geometry

655-705 Level | Geometry hide tags

1, 2

Bunuel

13 Jul 2022, 08:00

35

25

3,234

by: distantcrimson

16 Apr 2023, 14:27

ER

GMAT Club World Cup 2022 (DAY 5): In a quarter of a

705-805 Level | Geometry

705-805 Level | Geometry hide tags

1, 2

Bunuel

15 Jul 2022, 08:00

48

30

3,488

by: distantcrimson

16 Apr 2023, 14:52

ER

In a certain sequence, each term beyond the second

805+ Level | Sequences

805+ Level | Sequences hide tags

Bunuel

15 May 2018, 02:47

40

7

8,274

by: HoudaSR

16 Apr 2023, 15:09

ER

Circles with centers A and B have radii 3 and 8,

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

26 Mar 2019, 05:08

4

3

4,145

by: bumpbot

16 Apr 2023, 17:12

ER

A Square is to be drawn on the xy-plane. If one vertex

805+ Level | Coordinate Geometry

805+ Level | Coordinate Geometry hide tags

pushpitkc

27 Jul 2018, 22:32

43

6

10,382

by: girlgmat1999

16 Apr 2023, 19:16

ER

If 7^2.3*49^4.7*63^3.4*81^5.85 = 63^x, what is the

605-655 Level | Exponents

605-655 Level | Exponents hide tags

Bunuel

17 Apr 2023, 01:30

4

1

1,052

by: hinasingh

17 Apr 2023, 03:29

ER

The integer x lies in the range – 15 < x < 15.

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

EgmatQuantExpert

27 Mar 2019, 23:00

9

6

3,601

by: bumpbot

17 Apr 2023, 03:34

ER

If f(x) = 5x^2 and g(x) = x^2 + 12x + 85, what is the

655-705 Level | Algebra

655-705 Level | Algebra hide tags

tejal777

29 Oct 2009, 02:38

79

16

17,793

by: bumpbot

17 Apr 2023, 05:46

ER

Five people are running in a race. The first one to

505-555 Level | Combinations

505-555 Level | Combinations hide tags

iwillcrackgmat

13 Mar 2012, 20:15

17

8

13,238

by: bumpbot

17 Apr 2023, 09:02

ER

If 100<x<199 and 10<y<100, then the

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

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

Bunuel

28 Jan 2015, 07:50

13

16

5,766

by: bumpbot

17 Apr 2023, 09:06

ER

Two lines with slopes 1/2 and 2 intersect at (2, 2).

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

Bunuel

14 May 2019, 00:08

20

4

3,403

by: bumpbot

17 Apr 2023, 10:57

Problem Solving (PS)