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279
ER
View first unread post 150 Hardest and easiest questions for PS  

Tags: Difficulty: Sub-600 Level

Bunuel

8

52350

11 Sep 2017, 05:31

View the latest post bumpbot

1262
ER
View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 700-Level

bb

0

474848

22 Feb 2012, 11:27

View the latest post bb

Topics

1
View first unread post Attachment(s) 1/2^12 + 2/2^13 + 3/2^14 + 4/2^15  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Exponents/Powers

dimri10

13

3644

23 Jun 2011, 02:12

View the latest post fluke

1
ER
View first unread post 1/3 + 1/2 - 5/6 +1/5 +1/4 - 9/20 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: Official Guide

LithiumIon

8

2301

20 Jul 2017, 16:51

View the latest post JeffTargetTestPrep

7
ER
View first unread post 1/3 +1/2 - 5/6 + 1/5 + 1/4 - 9/20 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Official Guide

Bunuel

11

4573

28 Aug 2017, 09:24

View the latest post septwibowo

View first unread post 1/4 of all the juniors and 2/3 of all the seniors are going on a trip.  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

HarveyKlaus

1

1258

18 Sep 2016, 19:31

View the latest post rudra316

5
ER
View first unread post 1/x+1/y=1 xy=6, then what is the value of x^2+y^2?  

Tags: Difficulty: 600-700 Level,  Algebra

Splendidgirl666

11

4133

15 Mar 2016, 00:49

View the latest post stonecold

19
ER
View first unread post 1+1/2+1/3+.....+1/16 is  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

bagdbmba

14

3523

18 Mar 2017, 12:53

View the latest post SeregaP

2
ER
View first unread post 1+2+2^2+2^3+2^4+2^5=?  

Tags: Difficulty: Sub-600 Level,  Sequences,  Source: Math Revolution

MathRevolution

5

717

12 Aug 2016, 09:41

View the latest post stonecold

ER
View first unread post 1+2x+3x^2+4x^3+.............nx^(n-1) Whats the sum of the  

Tags: Poor Quality

gmat2me2

5

41318

21 Jan 2013, 21:11

View the latest post VeritasPrepKarishma

4
View first unread post 1+5/10 + 3/1000+9/10000 =  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Princeton Review

SajjadAhmad

3

539

06 Aug 2017, 14:35

View the latest post jasro815

2
ER
View first unread post 10 Arabian horses are split into pairs to pull one of the  

Tags: Difficulty: 700-Level,  Combinations,  Out of Scope - Too Hard

jusjmkol740

1

3662

06 Jun 2010, 09:37

View the latest post Bunuel

View first unread post 10 boys totally bought 36 pens in a bookstore. If the range of the num  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems

apoorvasrivastva

5

1996

05 Apr 2010, 11:12

View the latest post aiming4mba

16
ER
View first unread post 10 business executives and 7 chairmen meet at a conference  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: GMAT Club Tests

manalq8

10

4089

27 Jan 2017, 03:44

View the latest post bumpbot

3
ER
View first unread post 10 business executives and 7 chairmen meet at a conference.  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: GMAT Club Tests

far257

7

2081

26 Aug 2014, 07:59

View the latest post Bunuel

5
ER
View first unread post 10 different biology books and 8 different chemistry books lie on a sh  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: Economist GMAT Tutor

Bunuel

5

840

03 Jan 2017, 05:19

View the latest post pranto

9
ER
View first unread post 10 distinct integers are arranged in ascending order. The range of the  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

7

846

30 Mar 2016, 06:10

View the latest post chetan2u

7
ER
View first unread post Attachment(s) 10 men take 30 minutes to wrap 100 articles. How long will it take 40  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Other - Please specify

nkmungila

7

498

09 Nov 2017, 11:02

View the latest post sasyaharry

7
ER
View first unread post 10 positive integers are arranged in ascending order.  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Number Properties,  Source: Other - Please specify

chetan2u

5

763

31 Mar 2016, 21:07

View the latest post stonecold

9
View first unread post Attachment(s) 10 soldiers are standing in a single row. 3 soldiers are  

Tags: Difficulty: 700-Level,  Combinations,  Out of Scope - Too Hard,  Source: Other - Please specify

flashg

1

1678

30 Nov 2014, 02:26

View the latest post manpreetsingh86

6
ER
View first unread post 10 speakers gathered to deliver speeches on two topics.  

Tags: Difficulty: 700-Level,  Combinations,  Source: Other - Please specify

SravnaTestPrep

11

1003

01 Aug 2017, 00:33

View the latest post SravnaTestPrep

2
View first unread post Attachment(s) 10 straight lines, no two of which are parallel and no three  

Tags: Difficulty: Sub-600 Level,  Geometry

gmatacequants

1

2947

20 May 2014, 14:10

View the latest post gmatacequants

15
ER
View first unread post 10 t-shirts are available to choose. 5 of them are printed,  

Tags: Difficulty: 600-700 Level,  Probability

carsen

16

3371

09 Apr 2016, 02:01

View the latest post HKD1710

ER
View first unread post 10^10*5^5*2^2 can be rewritten as:  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Veritas Prep

Bunuel

2

456

13 Feb 2017, 09:56

View the latest post Abhishek009

10
ER
View first unread post 10^180-10^30. Which of the following best approximates  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers

gmatjon

10

4083

29 Nov 2016, 14:13

View the latest post stonecold

50
ER
View first unread post 10^25 – 560 is divisible by all of the following EXCEPT  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

enigma123

25

13999

16 Nov 2017, 00:12

View the latest post bumpbot

1
ER
View first unread post 10! + 9! can be rewritten as:  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Veritas Prep

Bunuel

1

379

25 Apr 2017, 02:27

View the latest post sandeepb17

28
ER
View first unread post 10% of a 50% alcohol solution is replaced with water  

Tags: Difficulty: 600-700 Level,  Mixture Problems,  Source: Veritas Prep

UmangMathur

12

3428

24 Oct 2017, 06:14

View the latest post ScottTargetTestPrep

5
ER
View first unread post Attachment(s) 10% of all-aliens are capable of intelligent thought and  

Tags: Difficulty: 600-700 Level,  Overlapping Sets

jeeteshsingh

11

5248

17 Jan 2017, 23:32

View the latest post reaabida

1
ER
View first unread post 10+8÷3×6-2=?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Math Revolution

MathRevolution

5

725

27 Feb 2017, 12:01

View the latest post JeffTargetTestPrep

67
ER
View first unread post Attachment(s) 100 people are attending a newspaper conference. 45 of them  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Overlapping Sets,  Source: Manhattan GMAT

calreg11

17

25634

22 May 2017, 20:16

View the latest post mbaapp1234

1
ER
View first unread post 100 students appeared for two examinations. 60 passed the first  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Other - Please specify

saswata4s

3

2007

11 Mar 2017, 22:13

View the latest post scorpion740

5
View first unread post Attachment(s) 100 white and black tiles will be used to form a 10x10 squar  

Tags: Difficulty: 600-700 Level,  Min/Max Problems,  Source: GMAT Club Tests

ohfred

6

3848

18 Apr 2016, 13:33

View the latest post bumpbot

4
ER
View first unread post 1051^2 − 1049^2 = ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Arithmetic,  Source: Economist GMAT Tutor

Bunuel

6

748

02 Dec 2016, 10:42

View the latest post JeffTargetTestPrep

121
ER
View first unread post Attachment(s) 10kg of a mixture contains 30% sand and 70% clay. In order t  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Mixture Problems

tejal777

39

14653

16 Apr 2017, 22:39

View the latest post jxav

10
ER
View first unread post 12 + 13 + 14 + ... 51 + 52 + 53 = ?  

Tags: Difficulty: Sub-600 Level,  Sequences,  Source: Magoosh

sagnik2422

7

1737

09 Sep 2017, 23:46

View the latest post AbhimanyuDhar

1
ER
View first unread post 12 chairs are arranged in a row and are numbered 1 to 12.  

Tags: Difficulty: 700-Level,  Combinations

suryav

3

3136

21 Apr 2014, 01:27

View the latest post Bunuel

640
ER
View first unread post Attachment(s) 12 Easy Pieces (or not?)  

Go to page: 1 ... 7, 8, 9 Tags: Difficulty: Sub-600 Level,  Algebra,  Combinations,  Exponents/Powers,  Functions and Custom Characters,  Geometry,  Inequalities,  Must or Could be True Questions,  Number Properties,  Probability,  Word Problems

Bunuel

161

93324

05 Nov 2017, 09:48

View the latest post Bunuel

2
ER
View first unread post 12 litres of water are poured into an aquarium of dimensions 50cm leng  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Other - Please specify

Bunuel

5

3220

04 Sep 2017, 08:01

View the latest post arvind910619

ER
View first unread post Attachment(s) 12 people are either studying or working or doing both. If 9 people  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Poor Quality

clciotola

2

1375

09 Jul 2013, 00:28

View the latest post Zuch

7
ER
View first unread post 12!/(3^4*5!*2^6)=  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Manhattan GMAT

Bunuel

5

1190

16 Apr 2017, 05:41

View the latest post bumpbot

1
ER
View first unread post Attachment(s) 120 children are participating in a summer camp and all of them must  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: 800 Score

Bunuel

8

1509

20 Jul 2016, 10:12

View the latest post siv

1
ER
View first unread post 120% of 5/8 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Manhattan GMAT

Bunuel

5

688

18 Jun 2017, 11:40

View the latest post pushpitkc

1
ER
View first unread post 121^(1/2) - 99^(1/2) - 44^(1/2) =  

Tags: Difficulty: 600-700 Level,  Roots,  Source: Other - Please specify

Bunuel

4

349

03 Sep 2017, 10:56

View the latest post shashankism

4
ER
View first unread post 125% of 5 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Percents and Interest Problems,  Source: Official Guide

AbdurRakib

5

1488

15 Nov 2017, 16:42

View the latest post ScottTargetTestPrep

6
ER
View first unread post 12kgs of alloy1 has P1% of iron in it. 6 kgs of alloy2 has P2% iron in  

Tags: Difficulty: 700-Level,  Mixture Problems,  Source: Other - Please specify

deepak268

1

667

24 Oct 2016, 04:30

View the latest post chetan2u

5
ER
View first unread post Attachment(s) 13 disc-shaped objects (height 12/13 cm) are to be stacked  

Tags: Difficulty: 700-Level,  Geometry

bhandariavi

11

2488

15 May 2017, 03:11

View the latest post bumpbot

8
ER
View first unread post 13! – 11! is divisible by n but not by n^2. What is the range of value  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Statistics and Sets Problems,  Source: Magoosh

Bunuel

7

489

28 Jul 2017, 16:43

View the latest post Mo2men

2
ER
View first unread post 135% of what number is 405?  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

5

363

17 May 2017, 13:53

View the latest post Kritesh

7
ER
View first unread post 14! is equal to which of the following?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Other - Please specify

Bunuel

10

914

12 Sep 2017, 12:31

View the latest post rhine29388

7
ER
View first unread post 15 / {{2^{-5}+2^{-6}+2^{-7}+4^{-4}}}  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Veritas Prep

Bunuel

6

1094

07 Sep 2015, 03:45

View the latest post Bunuel

31
ER
View first unread post 15 chess players take part in a tournament. Every player  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Combinations,  Source: Economist GMAT Tutor

bmwhype2

27

25743

08 May 2017, 16:16

View the latest post bumpbot

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