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

970

22

257,003

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

2,848

0

1,180,623

by: bb

22 Feb 2012, 11:27

ER

The mile meter of a highway bus misses every 11th mile

655-705 Level | Distance Problems

655-705 Level | Distance Problems hide tags

Bunuel

13 May 2022, 02:15

1

2,367

by: Nidzo

16 May 2022, 04:48

ER

(4*12+4*22+4*32+…+4*102)/(3*1+3*2+…+3*10)=?

555-605 Level | Arithmetic

555-605 Level | Arithmetic hide tags

MathRevolution

02 May 2016, 21:16

28

9

4,026

by: Kingtut12

16 May 2022, 03:26

ER

How many positive five-digit even numbers can be

655-705 Level | Combinations

655-705 Level | Combinations hide tags

Bunuel

22 Apr 2022, 07:15

5

2

985

by: AlevtinaN

16 May 2022, 02:56

ER

If x and y are distinct prime numbers, each greater

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

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

nades09

13 Nov 2010, 11:09

22

9

6,752

by: bumpbot

16 May 2022, 01:51

ER

Denise wants to organize her media shelf with all her

555-605 Level | Combinations

555-605 Level | Combinations hide tags

Bunuel

19 Apr 2022, 01:30

6

5

1,125

by: BOB1993

16 May 2022, 01:46

ER

Train A travelling at 63 kmph takes 27 seconds to

705-805 Level | Distance Problems

705-805 Level | Distance Problems hide tags

Bunuel

20 Apr 2020, 09:37

17

2

11,229

by: RiteshR

16 May 2022, 00:39

ER

Seven machines can complete a job in h hours. How

555-605 Level | Work Problems

555-605 Level | Work Problems hide tags

Bunuel

28 Apr 2017, 03:28

10

5

2,567

by: bumpbot

16 May 2022, 00:13

ER

In the figure, what is the area of triangle BCD given

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

10 May 2018, 01:39

23

6

9,623

by: bumpbot

15 May 2022, 23:51

ER

1 unit of x% alcohol is mixed with 3 units of y%

805+ Level | Mixture Problems

805+ Level | Mixture Problems hide tags

DisciplinedPrep

31 May 2019, 11:00

49

11

16,822

by: bumpbot

15 May 2022, 20:45

ER

To save money, Arkadelphia Cream Cheese will reduce

655-705 Level | Geometry, Percent and Interest Problems

655-705 Level | Geometry, Percent and Interest Problems hide tags

JusTLucK04

31 Oct 2014, 13:30

47

15

13,267

by: bumpbot

15 May 2022, 14:51

ER

Given f (x) = 2x − 7, for what value of x, does 3f

555-605 Level | Functions and Custom Characters

555-605 Level | Functions and Custom Characters hide tags

Bunuel

22 Oct 2020, 12:41

3

5

2,292

by: BrushMyQuant

15 May 2022, 12:44

ER

If f(x) = (x - 2)^2, find the value of f(2x 2).

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

12 May 2022, 02:45

1

664

by: BrushMyQuant

15 May 2022, 11:45

ER

Which of the following is the closest to

555-605 Level | Arithmetic, Exponents

555-605 Level | Arithmetic, Exponents hide tags

MathRevolution

23 Aug 2017, 01:24

14

8

3,086

by: bumpbot

15 May 2022, 10:22

ER

21 binders can bind 1400 books in 15 days. How many

505-555 Level | Work Problems

505-555 Level | Work Problems hide tags

Bunuel

26 Apr 2022, 03:30

1

1,886

by: Abhishekgmat87

15 May 2022, 08:46

ER

A grocer buys apples for 63c per pound. If 10% of the

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

peketoons

17 Aug 2015, 15:32

9

8,636

by: bumpbot

15 May 2022, 04:23

ER

Brent is 18 years younger than Justin. If in 5 years

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

13 Jun 2017, 05:56

6

4,894

by: bumpbot

15 May 2022, 01:56

ER

if P is the average (arithmetic mean) of 5 consecutive

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

paU1i

10 May 2021, 22:35

2

3

2,615

by: bumpbot

15 May 2022, 00:54

ER

When n is divided by 6, the remainder is 3, and the

555-605 Level | Remainders

555-605 Level | Remainders hide tags

TheUltimateWinner

16 Oct 2020, 09:39

9

3

1,495

by: bumpbot

15 May 2022, 00:43

ER

A company makes a profit of 6 percent on its first

555-605 Level | Percent and Interest Problems, Word Problems

555-605 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

31 Oct 2017, 00:04

5

6,387

by: bumpbot

15 May 2022, 00:00

ER

Of the employees in a company, 30 % are female who

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

banksy

09 Mar 2011, 08:16

12

5

4,288

by: bumpbot

14 May 2022, 23:43

ER

Amy’s retirement portfolio contains only stocks and

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

Bunuel

22 Nov 2016, 05:52

10

3,779

by: bumpbot

14 May 2022, 23:25

ER

The sum of 6 minutes, 35 seconds and 3 minutes, 20

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

Bunuel

11 Jan 2018, 21:29

1

6

1,978

by: bumpbot

14 May 2022, 23:14

ER

How many integers exist between 300 and 600 exclusive,

705-805 Level | Combinations

705-805 Level | Combinations hide tags

amanvermagmat

07 Aug 2018, 00:36

16

10

2,516

by: bumpbot

14 May 2022, 11:01

ER

If 4-digit numbers greater than 5,000 are randomly

655-705 Level | Probability

655-705 Level | Probability hide tags

Bunuel

13 May 2022, 03:45

1

669

by: chetan2u

14 May 2022, 06:32

ER

At a certain rate of simple interest, a principal

705-805 Level | Percent and Interest Problems

705-805 Level | Percent and Interest Problems hide tags

Bunuel

31 Dec 2019, 02:52

11

4

5,088

by: bumpbot

14 May 2022, 03:24

ER

The the least common multiple of two positive integers

555-605 Level | Divisibility/Multiples/Factors

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

Bunuel

10 May 2022, 05:45

2

688

by: sreenathk

14 May 2022, 00:55

ER

Twenty percent off 60 is one-third more than what

555-605 Level | Fractions/Ratios/Decimals, Percent and Interest Problems

555-605 Level | Fractions/Ratios/Decimals, Percent and Interest Problems hide tags

Bunuel

28 Mar 2019, 23:33

25

11

4,345

by: bumpbot

14 May 2022, 00:21

ER

If m is an odd number and p is a prime number, which

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Bunuel

05 Apr 2022, 09:00

1

2

1,408

by: san10789

13 May 2022, 10:57

ER

Ms. Morris invested in Fund A and Fund B. The total

605-655 Level | Algebra +2 tags

605-655 Level | Algebra, Percent and Interest Problems, Word Problems hide tags

mikemcgarry

26 Oct 2012, 14:02

18

9

6,999

by: bumpbot

13 May 2022, 10:20

ER

How many positive factors of 240 are divisible by 12?

605-655 Level | Divisibility/Multiples/Factors

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

Bunuel

13 May 2022, 07:45

2

1

712

by: ThatDudeKnows

13 May 2022, 08:57

ER

When x is divided by 13, the answer is y with a

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

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

Emdad

12 Aug 2020, 11:25

11

4

7,114

by: bumpbot

13 May 2022, 08:05

ER

If the price of steak is currently $1.00 a pound, and

505-555 Level | Exponents, Word Problems

505-555 Level | Exponents, Word Problems hide tags

Bunuel

22 Oct 2017, 06:16

6

4

5,127

by: bumpbot

13 May 2022, 07:35

ER

The average sales for the months January to March is

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

13 May 2022, 06:15

1

1,802

by: ThatDudeKnows

13 May 2022, 06:40

ER

If x ,y, and z are all factors of 25, which of the

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

guerrero25

20 Jan 2014, 10:49

9

4

4,256

by: bumpbot

13 May 2022, 06:27

ER

Math Revolution Daily quiz (Day 19)

555-605 Level | Probability

555-605 Level | Probability hide tags

MathRevolution

24 Nov 2016, 02:36

4

2

2,203

by: ThatDudeKnows

13 May 2022, 06:15

ER

What fraction of the square ABCD above, where AE = EB,

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

16 Jun 2020, 06:52

39

8

5,060

by: bumpbot

13 May 2022, 05:31

ER

PQR is an isosceles triangle such that PQ = PR. S is a

705-805 Level | Geometry

705-805 Level | Geometry hide tags

EgmatQuantExpert

27 Apr 2017, 00:03

10

4

17,525

by: bumpbot

13 May 2022, 05:18

ER

If a and b are both prime integers, which of the

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

04 Apr 2018, 22:13

6

5

3,853

by: bumpbot

13 May 2022, 03:36

ER

If n is the product of the first 10 prime numbers,

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

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

shasadou

13 Sep 2015, 00:02

10

4

4,164

by: bumpbot

13 May 2022, 03:27

ER

What is the greatest integer x for which 64,000/2^x is

505-555 Level | Divisibility/Multiples/Factors, Number Properties

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

Bunuel

22 May 2018, 04:26

12

4

3,855

by: bumpbot

13 May 2022, 03:17

ER

For which integer n is 2^8 + 2^11 + 2^n is a perfect

655-705 Level | Algebra, Number Properties

655-705 Level | Algebra, Number Properties hide tags

Bunuel

21 Feb 2020, 05:37

20

8

9,045

by: bumpbot

13 May 2022, 01:24

ER

If x > y, x^2 – 2xy + y^2 – 9 = 0, and x + y =

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

21 Jan 2022, 08:45

4

2

2,067

by: adityasuresh

13 May 2022, 00:55

ER

Each of the arcs are in quarter circles. Find the area

655-705 Level | Geometry

655-705 Level | Geometry hide tags

twobagels

20 Feb 2021, 13:52

6

2

920

by: bumpbot

12 May 2022, 23:20

ER

The price of a pasta box in the neighborhood grocery

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

03 May 2022, 05:30

1

686

by: stne

12 May 2022, 21:34

ER

The number of identical books bought by David is one

655-705 Level | Min-Max Problems, Word Problems

655-705 Level | Min-Max Problems, Word Problems hide tags

Bunuel

08 Dec 2020, 07:00

3

890

by: bumpbot

12 May 2022, 20:13

ER

The height of a tree increases by x feet each year. At

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

21 Jan 2019, 01:14

4

7

2,832

by: bumpbot

12 May 2022, 19:38

ER

Five bells begin to toll together and toll at

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

12 May 2022, 07:00

1

1,498

by: ThatDudeKnows

12 May 2022, 13:52

ER

Point (x,y) is a point within the triangle. What is the

805+ Level | Coordinate Geometry, Probability

805+ Level | Coordinate Geometry, Probability hide tags

saikarthikreddy

23 Sep 2012, 05:16

96

19

15,771

by: bumpbot

12 May 2022, 13:40

ER

Three numbers are in the ratio 4:5:6 and their average

Sub 505 Level | Fractions/Ratios/Decimals

Sub 505 Level | Fractions/Ratios/Decimals hide tags

Bunuel

12 May 2022, 09:00

2

875

by: IanStewart

12 May 2022, 13:11

ER

What is the side of the largest square slabs which can

605-655 Level | Divisibility/Multiples/Factors

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

Bunuel

12 May 2022, 08:00

2

1,984

by: ThatDudeKnows

12 May 2022, 12:37

Problem Solving (PS)