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Problem Solving (PS)

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319
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View first unread post 150 Hardest and easiest questions for PS  

Tags: Difficulty: 700-Level

Bunuel

8

64837

07 Mar 2018, 23:18

View the latest post Gladiator59

1393
ER
View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 700-Level

bb

0

548521

22 Feb 2012, 11:27

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Topics

4
View first unread post A machine costing $5600 can produce 15 units of a product per day  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: e-GMAT

saswata4s

2

106

27 May 2018, 16:16

View the latest post bp2013

34
ER
View first unread post The operation ⊗ is defined for all nonzero numbers a and b  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Must or Could be True Questions

ajit257

9

13258

27 May 2018, 16:03

View the latest post norovers

2
ER
View first unread post During the break of a football match, the coach will make 3  

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

arindamsur

8

1218

27 May 2018, 15:37

View the latest post hdavies

2
ER
View first unread post Three pipes – A, B, and C – are attached to a tank. Pipe A alone can  

Tags: Difficulty: 600-700 Level,  Word Problems,  Work/Rate Problems,  Source: e-GMAT

EgmatQuantExpert

4

156

27 May 2018, 15:12

View the latest post bp2013

ER
View first unread post A rectangular solid P has height 2c and a base of width a and length  

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

Bunuel

3

44

27 May 2018, 14:31

View the latest post rahul2013

2
ER
View first unread post A tailor used 30 buttons that had an average (arithmetic mean) weight  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

5

69

27 May 2018, 14:25

View the latest post rahul2013

ER
View first unread post Attachment(s) In the triangle, is y = 30, then x =  

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

Bunuel

3

49

27 May 2018, 14:21

View the latest post rahul2013

1
ER
View first unread post A pair of dice is tossed twice. What is the probability that the first  

Tags: Difficulty: 600-700 Level,  Probability,  Source: Princeton Review

Bunuel

1

34

27 May 2018, 13:09

View the latest post zishu912

ER
View first unread post Each week a salesperson receives a commission that is equal to 12 perc  

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

Bunuel

2

34

27 May 2018, 12:44

View the latest post Gemelo90

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View first unread post Working at their respective constant rates, machine I makes 240 copies  

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

Bunuel

1

32

27 May 2018, 12:36

View the latest post EgmatQuantExpert

6
ER
View first unread post Attachment(s) If the pair of equations has infinite solutions  

Tags: Difficulty: 600-700 Level,  Algebra,  Coordinate Geometry,  Source: Jamboree

prady2231

5

177

27 May 2018, 12:27

View the latest post gracie

1
ER
View first unread post Attachment(s) In the figure shown above, what is x?  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Kaplan

Bunuel

1

34

27 May 2018, 12:17

View the latest post Gemelo90

ER
View first unread post Attachment(s) The following table shows the price of a plane ticket for an April 1st  

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

Bunuel

0

16

27 May 2018, 12:10

View the latest post Bunuel

3
ER
View first unread post If 52x + 604 = 1400 and 151 + 13y  

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

GMATPrepNow

5

92

27 May 2018, 11:23

View the latest post QZ

View first unread post Of the 200 customers who make purchases in the men's department of a c  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Overlapping Sets,  Source: Princeton Review

QZ

1

24

27 May 2018, 11:19

View the latest post pushpitkc

View first unread post The function f(n) for an integer n is defined as the number of  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Source: Other - Please specify

pushpitkc

1

30

27 May 2018, 11:00

View the latest post Anshup

View first unread post In a rectangle ABCD, AB<65. if AB+BC+CD=100, what is the maximum possi  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Jamboree

anamikarai

3

72

27 May 2018, 10:42

View the latest post pushpitkc

5
View first unread post If n is a positive integer greater than 2  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Source: Veritas Prep

rhnbansal

3

170

27 May 2018, 08:39

View the latest post push12345

8
ER
View first unread post A sock drawer contains seven socks, each one a different solid color.  

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

Bunuel

5

1025

27 May 2018, 08:10

View the latest post akara2500

5
ER
View first unread post In the xy-plane, line n passes through the origin and has slope 4. If  

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

Bunuel

3

686

27 May 2018, 07:58

View the latest post bumpbot

19
ER
View first unread post Eight workers from Company A can paint 7 homes in 84 hours. Working to  

Tags: Difficulty: 700-Level,  Work/Rate Problems

MBAhereIcome

10

3688

27 May 2018, 07:42

View the latest post bumpbot

1
View first unread post Attachment(s) A leader needs to be selected from a group of students. if 30% of the  

Tags: Difficulty: 700-Level,  Probability,  Source: Jamboree

failatmath

2

78

27 May 2018, 06:35

View the latest post Gemelo90

ER
View first unread post How many 4 digit numbers can be formed using the digits 1,2,5,6,8 and  

Tags: Difficulty: 700-Level,  Combinations,  Source: Jamboree

failatmath

2

78

27 May 2018, 05:57

View the latest post pushpitkc

27
ER
View first unread post Attachment(s) In the first 1000 positive integers, how many integers exist such that  

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

Bunuel

7

5590

27 May 2018, 04:57

View the latest post skib

20
ER
View first unread post 2 students from each of the 4 different B-schools participate in a deb  

Tags: Difficulty: Sub-600 Level,  Combinations,  Source: Jamboree

siddharthsinha123

8

1208

27 May 2018, 04:54

View the latest post akara2500

13
ER
View first unread post If x and y are positive integers such that x > y > 1 and z=x/y, which  

Tags: Difficulty: 700-Level,  Inequalities,  Must or Could be True Questions,  Source: Other - Please specify

Bunuel

8

1620

27 May 2018, 04:49

View the latest post Bunuel

1
ER
View first unread post John bought 2 shares and sold them for $96 each. If he had a profit of  

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

Bunuel

3

1132

27 May 2018, 03:37

View the latest post bumpbot

View first unread post At the beginning of the year in town X, 30% of the population  

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

PP777

0

54

27 May 2018, 03:28

View the latest post PP777

15
View first unread post If a and b are positive integers such that a/4b=6.35, which of the  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: e-GMAT

saswata4s

10

520

27 May 2018, 03:20

View the latest post CAMANISHPARMAR

2
ER
View first unread post The present ages of three persons are in the proportion of 5:8:7  

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

saswata4s

4

2817

27 May 2018, 02:58

View the latest post bumpbot

53
ER
View first unread post What is the sum of odd integers from 35 to 85, inclusive?  

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

Bunuel

9

15527

27 May 2018, 02:55

View the latest post CAMANISHPARMAR

28
ER
View first unread post Attachment(s) If the variables, X, Y, and Z take on only the values 10, 20  

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

Bunuel

10

6130

27 May 2018, 02:53

View the latest post sadikabid27

31
ER
View first unread post A committee of 3 has to be formed randomly from a group of 6  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability,  Source: GMAT Club Tests

pmal04

26

10439

27 May 2018, 02:30

View the latest post pushpitkc

2
ER
View first unread post A professor will assign seven projects to three students. If  

Tags: Difficulty: 700-Level,  Combinations

zura

9

3486

27 May 2018, 02:03

View the latest post bumpbot

5
ER
View first unread post What is the value of [m](\sqrt[3]{\sqrt{\sqrt[3]{512}}})^2[/m]  

Tags: Difficulty: Sub-600 Level,  Roots,  Source: Veritas Prep

Bunuel

7

1216

27 May 2018, 01:54

View the latest post bumpbot

1
ER
View first unread post At a certain elementary school, 10 percent of the fifth-grade students  

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

Bunuel

3

106

26 May 2018, 23:41

View the latest post saraheja

1
ER
View first unread post Attachment(s) If AB = BC, which of the following is an expression for the area of qu  

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

Bunuel

4

136

26 May 2018, 22:40

View the latest post CAMANISHPARMAR

10
ER
View first unread post List M consists of 50 decimals, each of which has a value between  

Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Word Problems,  Source: Manhattan GMAT

souvik101990

5

493

26 May 2018, 22:11

View the latest post push12345

24
ER
View first unread post If Mel saved more than $10 by purchasing a sweater at a 15 p  

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

Bunuel

12

8482

26 May 2018, 22:04

View the latest post niks18

ER
View first unread post If Elier can bake c cakes in h hours, then at this rate how many hours  

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

Bunuel

3

122

26 May 2018, 21:59

View the latest post CAMANISHPARMAR

1
ER
View first unread post If the diameter (d) of a circle is an integer and6 cm <= d <= 10cm  

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

Bunuel

3

110

26 May 2018, 21:49

View the latest post CAMANISHPARMAR

10
ER
View first unread post There are 100 lights which are functional and each is controlled by a  

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

chetan2u

6

813

26 May 2018, 21:40

View the latest post bumpbot

ER
View first unread post Last Monday a certain store sold 17 wrenches at x dollars each. Last T  

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

Bunuel

5

140

26 May 2018, 21:35

View the latest post CAMANISHPARMAR

8
View first unread post Attachment(s) In the figure, BD and CD are angular bisectors of <B and <C in an  

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

vatsavayi

2

1151

26 May 2018, 21:21

View the latest post ThiruN

2
ER
View first unread post John draws two cards at random from a pack of 52 cards. After returnin  

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

gmatbusters

1

69

26 May 2018, 21:20

View the latest post chetan2u

9
ER
View first unread post There are 2 kinds of staff members in a certain company, PART TIME AND  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Word Problems

Alchemist1320

15

4574

26 May 2018, 21:19

View the latest post CAMANISHPARMAR

2
View first unread post Company C has a machine that, working alone at its constant rate  

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

adkikani

2

87

26 May 2018, 20:09

View the latest post generis

1
ER
View first unread post Attachment(s) One day Andrew goes from his home to his school at a speed of 20 km/hr  

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

GMATinsight

9

688

26 May 2018, 20:04

View the latest post CAMANISHPARMAR

177
ER
View first unread post Let a,b,c, and d be nonzero real numbers. If the quadratic equation  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Prep EP2

amitpaul527

13

19969

26 May 2018, 18:23

View the latest post bp2013

4
ER
View first unread post Attachment(s) In a meeting 10% of the people were absent. Among the present, 20% wer  

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

email2vm

11

1126

26 May 2018, 16:06

View the latest post DharLog

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