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Problem Solving (PS)

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View first unread post 150 Hardest and easiest questions for PS  

Tags: Difficulty: 700-Level

Bunuel

8

72964

07 Mar 2018, 23:18

View the latest post Gladiator59

1492
ER
View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 600-700 Level,  Difficulty: 700-Level,  Difficulty: Sub-600 Level,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Prep,  Source: Official Guide

bb

0

585694

22 Feb 2012, 11:27

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Topics

ER
View first unread post In the expression above, a, b and c are different numbers and each is  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Min/Max Problems,  Source: Magoosh

Bunuel

0

4

20 Aug 2018, 22:57

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View first unread post Don has x marbles. If y marbles are white, what percent of Don`s marbl  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Magoosh

Bunuel

0

5

20 Aug 2018, 22:54

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View first unread post Which of the following is equivalent to (2x^2+8x−24)/(2x^2+20x−48) for  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Magoosh

Bunuel

0

5

20 Aug 2018, 22:52

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View first unread post A soccer player has 80% chance of scoring a goal at his penalty kicks.  

Tags: Difficulty: 600-700 Level,  Probability

rafaellareale

3

70

20 Aug 2018, 22:31

View the latest post pushpitkc

3
View first unread post Attachment(s) In the addition table above, each number in the table is the sum of th  

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

longranger25

3

159

20 Aug 2018, 20:54

View the latest post AdityaHongunti

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View first unread post Louise is three times as old as Mary. Mary is twice as old as Natalie.  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

3

52

20 Aug 2018, 20:47

View the latest post Kritika2008poddar

11
ER
View first unread post In a certain sequence, termn = 2(tn-1)^n  

Tags: Difficulty: 700-Level,  Sequences,  Source: GMATPrepNow

GMATPrepNow

4

1165

20 Aug 2018, 18:10

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View first unread post A bag of snack mix contains 3 ounces of pretzels, 1 ounce of chocolate  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

Bunuel

3

90

20 Aug 2018, 17:50

View the latest post generis

5
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View first unread post What is the hundreds digit of 201^201  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Number Properties,  Source: Other - Please specify

chetan2u

8

291

20 Aug 2018, 17:36

View the latest post Arro44

23
ER
View first unread post A certain sequence starts with term_1  

Tags: Difficulty: 700-Level,  Sequences,  Source: GMATPrepNow

GMATPrepNow

7

1207

20 Aug 2018, 17:19

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11
ER
View first unread post When positive integer A is divided by positive integer  

Tags: Difficulty: 600-700 Level,  Number Properties,  Remainders,  Source: Manhattan GMAT

shashankism

6

1000

20 Aug 2018, 16:56

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5
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View first unread post If f(x)=x(1−x) for any x, then f(1−x) must be equal to which of the fo  

Tags: Difficulty: Sub-600 Level,  Functions and Custom Characters,  Source: Economist GMAT Tutor

reto

3

3717

20 Aug 2018, 16:22

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8
ER
View first unread post Attachment(s) New Age has three consultants G, M and B. The sum of the number of pro  

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

Bunuel

4

204

20 Aug 2018, 14:04

View the latest post Arro44

45
ER
View first unread post There is a 50% chance Jen will visit Chile this year, while there is a  

Tags: Difficulty: 700-Level,  Probability,  Source: Veritas Prep

Bunuel

11

2567

20 Aug 2018, 13:08

View the latest post RefError

106
ER
View first unread post An investor purchased 100 shares of stock X at 6 1/8 dollars  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: GMAT Prep EP2

surupab

16

18745

20 Aug 2018, 13:03

View the latest post garvitbh11

8
ER
View first unread post Attachment(s) The median of a data set is x and its maximum is 40. The range of the  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Math Revolution

MathRevolution

18

506

20 Aug 2018, 13:03

View the latest post MathRevolution

4
View first unread post Lynn lent Robert $10,000 at 6 percent simple annual interest to be rep  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Other - Please specify

Kritesh

4

875

20 Aug 2018, 12:56

View the latest post generis

6
View first unread post In 1984 the average cost of operating a subcompact car was approximate  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Official Guide

carcass

2

1802

20 Aug 2018, 12:55

View the latest post NehaW

44
ER
View first unread post In the Land of Oz only one or two-letter words are used. The  

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

Joy111

19

4205

20 Aug 2018, 12:02

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53
ER
View first unread post Stacy and Katie plan to walk the 27-mile scenic route across  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: Veritas Prep

thevenus

17

6458

20 Aug 2018, 11:53

View the latest post JeffTargetTestPrep

13
ER
View first unread post Set X consists of the first 100 positive even integers. Set Y consists  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Veritas Prep

Matruco

6

1370

20 Aug 2018, 11:52

View the latest post JeffTargetTestPrep

3
ER
View first unread post Jason can stack two shelves in 3 hours and Maria can stack three shelv  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Magoosh

Bunuel

6

634

20 Aug 2018, 11:49

View the latest post JeffTargetTestPrep

9
ER
View first unread post Attachment(s) On his drive to work, Leo listens to one of three radio stat  

Tags: Difficulty: 600-700 Level,  Probability,  Source: GMAT Prep

alexn49

4

3071

20 Aug 2018, 11:48

View the latest post JeffTargetTestPrep

1
ER
View first unread post Attachment(s) In the figure below, AB is the chord of a circle with center  

Tags: Difficulty: 700-Level,  Geometry

honeyhani

5

16910

20 Aug 2018, 11:45

View the latest post GMATGuruNY

1
ER
View first unread post What is the 777th decimal digit of 0.345634563456……..?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Math Revolution

MathRevolution

7

194

20 Aug 2018, 11:45

View the latest post JeffTargetTestPrep

ER
View first unread post A certain brand of gasoline costs $1.25 per gallon. Using this gasolin  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: GMAT Prep

RichaChampion

2

704

20 Aug 2018, 11:42

View the latest post JeffTargetTestPrep

4
ER
View first unread post R is the set of positive odd integers less than 50, and S is  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Statistics and Sets Problems,  Source: GMAT Prep

Lolaergasheva

8

6475

20 Aug 2018, 11:41

View the latest post JeffTargetTestPrep

2
ER
View first unread post Collectively, the five children in the Kramer family have 30 trophies.  

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

Bunuel

3

392

20 Aug 2018, 11:38

View the latest post JeffTargetTestPrep

4
ER
View first unread post If c is the product of a and b, which of the following is the quotient  

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

Bunuel

8

237

20 Aug 2018, 11:33

View the latest post JeffTargetTestPrep

7
ER
View first unread post A car traveled 65% of the way from Town A to Town B at an average spee  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Other - Please specify

DensetsuNo

7

1692

20 Aug 2018, 11:32

View the latest post JeffTargetTestPrep

24
ER
View first unread post The sum of prime numbers that are greater than 60 but less  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Official Guide

Bunuel

9

28638

20 Aug 2018, 11:28

View the latest post Hero8888

3
ER
View first unread post A manufacturer sells an article to a wholesale dealer at a profit  

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

GMATbuster92

6

253

20 Aug 2018, 11:21

View the latest post JeffTargetTestPrep

ER
View first unread post If N > 4 and N is a prime number, then what is the remainder when N  

Tags: Difficulty: Sub-600 Level,  Remainders,  Source: EMPOWERgmat

Bunuel

8

173

20 Aug 2018, 11:20

View the latest post JeffTargetTestPrep

2
ER
View first unread post How old will jack be when he retires 20 years from now, if the average  

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

blueviper

5

170

20 Aug 2018, 11:20

View the latest post JeffTargetTestPrep

1
ER
View first unread post If 5 less than x is 4 greater than y then a number z that is 5 greater  

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

Bunuel

2

110

20 Aug 2018, 11:19

View the latest post JeffTargetTestPrep

1
ER
View first unread post If x is an integer and y = 4x + 3, which of the following cannot be a  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

6

173

20 Aug 2018, 11:19

View the latest post JeffTargetTestPrep

2
ER
View first unread post One-fifth of the students at a nursery school are 4 years old or older  

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

Bunuel

2

101

20 Aug 2018, 11:18

View the latest post JeffTargetTestPrep

1
ER
View first unread post A zoo sold admission tickets to groups of 30 people every 5 minutes  

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

Bunuel

8

239

20 Aug 2018, 11:17

View the latest post JeffTargetTestPrep

ER
View first unread post Of the female students at Barkely University, 5/6 are on the honor rol  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

Bunuel

3

93

20 Aug 2018, 11:16

View the latest post JeffTargetTestPrep

1
ER
View first unread post If a large pizza has a radius that is 30% larger that that of a medium  

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

Bunuel

5

197

20 Aug 2018, 11:08

View the latest post JeffTargetTestPrep

ER
View first unread post In a circuit board factory, all circuit boards that pass a verificatio  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: Veritas Prep

Bunuel

4

229

20 Aug 2018, 11:05

View the latest post JeffTargetTestPrep

59
ER
View first unread post If [3(ab)^3 + 9(ab)^2 – 54ab] / [(a-1)(a + 2)] = 0, and a and b are bo  

Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions

Bunuel

18

6917

20 Aug 2018, 11:05

View the latest post GMATGuruNY

1
ER
View first unread post Chu-Li has $100 in her piggy bank. How much will she have in her bank  

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

Bunuel

6

201

20 Aug 2018, 11:05

View the latest post JeffTargetTestPrep

5
ER
View first unread post A circle and a square have the same area. What is the ratio  

Tags: Difficulty: 600-700 Level,  Geometry

zisis

7

3016

20 Aug 2018, 11:04

View the latest post JeffTargetTestPrep

3
ER
View first unread post Which of the following integers has the greatest number of factors?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Princeton Review

AkshdeepS

6

298

20 Aug 2018, 11:02

View the latest post ScottTargetTestPrep

51
ER
View first unread post Attachment(s) Each of 10 machines works at the same constant rate doing a  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: GMAT Prep

gsaxena26

17

22180

20 Aug 2018, 10:57

View the latest post sumit411

6
ER
View first unread post Two trains are headed along parallel tracks in the same direction at  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Magoosh

Bunuel

10

1479

20 Aug 2018, 10:54

View the latest post sumit411

14
ER
View first unread post If n=4p where p is a prime number greater than 2, how many  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Official Guide

ashiima

7

2432

20 Aug 2018, 10:25

View the latest post Hero8888

ER
View first unread post Two trees have a combined height of 60 feet, and the taller tree is x  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

3

64

20 Aug 2018, 09:43

View the latest post hasnain3047

1
ER
View first unread post If a dak is a unit of length and 14 daks = 1 jin, how many squares wit  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

Bunuel

3

82

20 Aug 2018, 09:38

View the latest post hasnain3047

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