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

257,535

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

1,181,807

by: bb

22 Feb 2012, 11:27

ER

Robin mixes two liquids, one blue in colour and other

655-705 Level | Algebra, Fractions/Ratios/Decimals

655-705 Level | Algebra, Fractions/Ratios/Decimals hide tags

alphonsa

27 Aug 2014, 00:24

41

10

7,281

by: bumpbot

23 Nov 2023, 07:36

ER

Robin sells two commodities for $19,800 each. She

605-655 Level | Percent and Interest Problems, Word Problems

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

Bunuel

16 Jan 2020, 02:49

8

5

2,839

by: ABHISEKGMAT123

17 Sep 2022, 00:11

ER

Rodrick mixes a martini that has a volume of 'n'

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

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

1, 2

gaurav05nov

28 Dec 2009, 13:18

174

26

33,911

by: bumpbot

19 Jul 2023, 13:13

ER

Roger bought some pencils and erasers at the

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

05 Oct 2021, 05:45

1

729

by: Capakki

05 Oct 2021, 10:04

ER

Roger bought some pencils and erasers at the

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

08 Jul 2019, 03:01

4

3,518

by: saad166

16 Sep 2021, 20:20

ER

Roger can read a book in k minutes. What part of the

Sub 505 Level | Work Problems

Sub 505 Level | Work Problems hide tags

Mesto

19 Feb 2016, 10:45

10

5

4,873

by: CrackverbalGMAT

15 Jun 2021, 20:27

ER

Roger has 6 more than three times the number of

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Russ19

08 Jan 2020, 10:03

2

631

by: ScottTargetTestPrep

10 Jan 2020, 12:51

ER

Roger receives a basic weekly salary of $80 plus a 5%

505-555 Level | Fractions/Ratios/Decimals

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

Bunuel

17 Oct 2020, 11:15

2

2,250

by: kntombat

17 Oct 2020, 12:32

ER

Roger wants to arrange three of his five books on his

805+ Level | Combinations

805+ Level | Combinations hide tags

AkshdeepS

13 May 2018, 11:01

35

12

3,621

by: bumpbot

01 May 2024, 17:33

ER

Roger wants to buy a television and DVD player. There

555-605 Level | Combinations

555-605 Level | Combinations hide tags

Nixondutta

08 Apr 2018, 23:53

15

5

1,852

by: bumpbot

14 Dec 2023, 03:49

ER

Roger's hedge fund is taking x dollars and investing

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

robu

08 Dec 2015, 09:43

1

7

3,279

by: JeffTargetTestPrep

17 May 2018, 18:06

Rohan took pure milk and started to dilute it with

705-805 Level | Fractions/Ratios/Decimals, Mixture Problems

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

pintukr

16 Jul 2023, 05:08

7

1

1,398

by: gmatophobia

16 Jul 2023, 08:10

ER

Rohan, shikha's boyfriend,had to pick her home for a

805+ Level | Distance Problems, Word Problems

805+ Level | Distance Problems, Word Problems hide tags

shivansh9307

24 Jul 2019, 03:32

25

7

3,379

by: bumpbot

05 Nov 2023, 06:45

ER

Rohit and Ranjit started a business, After one year,

505-555 Level | Fractions/Ratios/Decimals

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

Bunuel

05 Feb 2021, 05:00

2

900

by: nagul342

05 Feb 2021, 05:32

ER

Rohit, Harsha and Sanjeev are three typists who

655-705 Level | Work Problems

655-705 Level | Work Problems hide tags

Bunuel

23 Feb 2024, 02:30

2

1

970

by: jack5397

23 Feb 2024, 04:33

ER

Rohits age after six years will be three-seventh of

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

24 May 2022, 05:45

2

574

by: Regor60

24 May 2022, 13:00

Roma was watering her garden with the help of a

655-705 Level | Percent and Interest Problems

655-705 Level | Percent and Interest Problems hide tags

ktzsikka

23 Oct 2021, 09:17

6

4

3,110

by: bumpbot

19 Apr 2023, 16:03

ER

Romeo and Juliet play a dice game in which the two

705-805 Level | Probability

705-805 Level | Probability hide tags

CAMANISHPARMAR

27 Oct 2018, 10:29

91

17

9,390

by: samarpan.g28

22 Dec 2023, 06:03

ER

Romi has a collection of 10 distinct books (8 small

555-605 Level | Combinations

555-605 Level | Combinations hide tags

TwoThrones

24 Feb 2011, 06:23

55

11

16,737

by: Kinshook

22 Aug 2020, 10:46

ER

Ron begins reading a book at 4: 30 p.m. and reads at a

655-705 Level | Work Problems

655-705 Level | Work Problems hide tags

Bunuel

13 Dec 2015, 05:02

62

12

9,607

by: bumpbot

23 Sep 2023, 06:35

ER

Ron concluded that his rabbit eats two carrots per

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

01 Nov 2021, 03:45

6

2

1,122

by: bumpbot

09 Oct 2023, 22:21

ER

Ron deposits $400 in savings account which gives

605-655 Level | Percent and Interest Problems

605-655 Level | Percent and Interest Problems hide tags

HKD1710

08 Oct 2017, 09:54

14

4

4,403

by: bv8562

08 Jun 2021, 04:53

ER

Ron drives from his home to the airport to catch a

655-705 Level | Distance Problems

655-705 Level | Distance Problems hide tags

Bunuel

25 Apr 2022, 01:30

12

4

1,732

by: Ghostrider3147

26 Sep 2022, 20:02

ER

Ron is 4 inches taller than Amy, and Barbara is 1 inch

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

25 Jun 2018, 04:42

15

10

21,076

by: bumpbot

15 Jun 2023, 00:44

ER

Ron walks along Sunrise Boulevard daily. He starts

505-555 Level | Distance Problems

505-555 Level | Distance Problems hide tags

Bunuel

20 Sep 2023, 01:30

1

602

by: Archit3110

20 Sep 2023, 07:51

ER

Ron walks along Sunrise Boulevard daily. He starts

Sub 505 Level | Distance Problems

Sub 505 Level | Distance Problems hide tags

Bunuel

05 May 2022, 09:00

2

994

by: msgstoas

06 May 2022, 06:05

ER

Ron walks to a viewpoint and returns to the starting

605-655 Level | Distance Problems

605-655 Level | Distance Problems hide tags

Bunuel

20 Mar 2016, 02:37

7

6

17,355

by: Sejal16

16 Feb 2020, 01:00

ER

Ron was 4 times as old as his son 8 years ago. After 8

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Woody19

12 Jul 2019, 04:38

9

3

1,266

by: bumpbot

28 Mar 2024, 22:12

ER

Ronnie and Bonnie are opposing participants in an

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

12 Jul 2023, 01:30

1

2

723

by: reighlyschultz

19 Jul 2023, 14:56

ER

Root of (16*20+8*32)=

505-555 Level | Arithmetic, Roots

505-555 Level | Arithmetic, Roots hide tags

Bunuel

03 Sep 2012, 06:00

155

19

42,095

by: Bunuel

07 Feb 2024, 00:08

ER

Root(80)+root(125)

Sub 505 Level | Roots

Sub 505 Level | Roots hide tags

Bunuel

01 Oct 2012, 05:02

56

17

47,250

by: bumpbot

21 Oct 2023, 03:22

ER

root[root{96}+2/(5+2*root{6})] lies between

555-605 Level | Arithmetic, Roots

555-605 Level | Arithmetic, Roots hide tags

LM

26 Jan 2012, 06:26

48

13

16,214

by: ThatDudeKnows

06 Apr 2023, 14:03

ER

Rory gets 20 miles per gallon with regular gas that

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

14 Jul 2020, 04:03

1

3

688

by: rishab0507

14 Jul 2020, 04:43

ER

Rory is 3 years older than Joe, and Andrea is 2 years

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

30 Oct 2019, 02:45

2

1,256

by: EgmatQuantExpert

31 Oct 2019, 05:40

ER

Rose fills each of the rectangular regions of her

505-555 Level | Geometry, Word Problems

505-555 Level | Geometry, Word Problems hide tags

Bunuel

20 Mar 2019, 02:18

3

1,890

by: ScottTargetTestPrep

22 Mar 2019, 09:13

Rose has a few identical chocolates, less than 100 but

655-705 Level | Remainders

655-705 Level | Remainders hide tags

TBT

20 Mar 2023, 09:26

1

1,018

by: gmatophobia

20 Mar 2023, 23:04

ER

Rose read a novel that has 208 pages in four days.

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

25 Apr 2018, 21:52

5

1,658

by: JeffTargetTestPrep

14 Jul 2018, 09:24

ER

Roses can be purchased individually for $4.30, one

605-655 Level | Arithmetic, Word Problems

605-655 Level | Arithmetic, Word Problems hide tags

accincognito

05 Nov 2013, 23:34

26

9

8,317

by: bumpbot

15 Feb 2024, 20:42

ER

Ross can paint the walls of his dormitory in 12 hours.

655-705 Level | Work Problems

655-705 Level | Work Problems hide tags

antoniogmat

21 Aug 2021, 02:37

7

5

1,457

by: mSKR

21 Aug 2021, 19:42

ER

Ross has 40 shirts, 3/4 of the shirts are green and

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

Bunuel

19 Jun 2016, 10:42

7

4

5,294

by: ScottTargetTestPrep

31 Aug 2020, 11:17

ER

Ross is 3 times as old as Sam, and Sam is 3 years

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

08 Jan 2021, 10:00

3

1,890

by: bumpbot

01 Dec 2022, 07:07

ER

Ross made 20% profit by selling his new bicycle for

605-655 Level | Percent and Interest Problems

605-655 Level | Percent and Interest Problems hide tags

mangamma

06 Mar 2019, 01:11

1

1,386

by: CrackverbalGMAT

07 Mar 2019, 06:11

ER

Rough Frenzy Spider leaps 60 centimeters in 1.2

Sub 505 Level | Distance Problems

Sub 505 Level | Distance Problems hide tags

Bunuel

11 May 2021, 07:45

1

748

by: Showmeyaa

11 May 2021, 09:05

ER

Rounded to four decimal places, the square root of the

805+ Level | Fractions/Ratios/Decimals, Roots

805+ Level | Fractions/Ratios/Decimals, Roots hide tags

Bunuel

27 Apr 2015, 04:31

99

10

11,417

by: bumpbot

29 Dec 2023, 23:43

ER

Rounded to three decimal places, 1.002^4 =

705-805 Level | Exponents +2 tags

705-805 Level | Exponents, Fractions/Ratios/Decimals, Number Properties hide tags

Bunuel

11 Nov 2019, 02:26

55

14

8,353

by: Oppenheimer1945

09 Apr 2024, 08:06

ER

Roxie invested $2000 in an account that yielded a

655-705 Level | Percent and Interest Problems

655-705 Level | Percent and Interest Problems hide tags

Bunuel

12 Oct 2021, 09:00

7

4

2,371

by: bumpbot

06 Jan 2024, 01:37

ER

Roy is now 4 years older than Erik and half of that

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

AtifS

14 Feb 2010, 01:56

72

12

33,381

by: bumpbot

22 Aug 2023, 03:53

Roy sells homegrown cucumbers and peppers at the local

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

guddo

24 Jan 2024, 09:47

3

1

1,154

by: gmatophobia

24 Jan 2024, 12:30

ER

Roy was paid at a fixed hourly rate for the 38 hours

605-655 Level | Percent and Interest Problems

605-655 Level | Percent and Interest Problems hide tags

XimeSol

06 Dec 2023, 21:04

8

2

1,785

by: Bunuel

07 Dec 2023, 00:07

ER

Roy's cat eats 1/3 of a can of cat food every morning

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

23 Apr 2019, 02:24

2

6

2,153

by: ScottTargetTestPrep

25 Apr 2019, 18:52

Problem Solving (PS)