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174
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View first unread post 150 Hardest and easiest questions for PS  

Tags: Difficulty: Sub-600 Level

Bunuel

7

32561

11 Sep 2016, 02:25

Bunuel

907
Experts publish their posts in the topic
View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 700-Level,  Source: Magoosh,  Source: Manhattan GMAT

bb

0

342491

22 Feb 2012, 10:27

bb

Topics

15
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View first unread post A certain music store stocks 800 cellos and 600 violas. Of  

Tags: Difficulty: 700-Level,  Probability

gmatpapa

10

3639

16 Dec 2016, 08:23

bumpbot

1
Experts publish their posts in the topic
View first unread post In a certain set the average (arithmetic mean) is known to be 15 and  

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

Bunuel

3

140

16 Dec 2016, 08:42

Vinayak Shenoy

2
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View first unread post In a certain set the average (arithmetic mean) is known to be 30 and  

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

Bunuel

6

197

16 Dec 2016, 08:45

Vinayak Shenoy

1
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View first unread post Attachment(s) The computer department at College X has x computers, y of which have  

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

Bunuel

3

226

16 Dec 2016, 08:51

Vinayak Shenoy

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View first unread post In a certain set the average (arithmetic mean) is known to be 12.5 and  

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

Bunuel

2

125

16 Dec 2016, 08:53

Vinayak Shenoy

3
View first unread post What is the value of 1/(1*2*3)+1/(2*3*4)+...+1/(48*49*50)?  

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

nguyendinhtuong

4

317

16 Dec 2016, 09:08

bazu

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View first unread post What is the greatest value of q such that 9^q is a factor of 21! ?  

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

Bunuel

6

299

16 Dec 2016, 12:24

Alexey1989x

72
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View first unread post The ratio of boys to girls in Class A is 3 to 4. The ratio  

Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

changhiskhan

42

24709

16 Dec 2016, 13:40

stonecold

4
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View first unread post Given that a is the average (arithmetic mean) of the first n  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

kingflo

7

2802

16 Dec 2016, 14:05

stonecold

10
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View first unread post At a certain restaurant, the average (arithmetic mean) number of custo  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Word Problems,  Source: Grockit

Bunuel

12

1087

16 Dec 2016, 16:03

stonecold

3
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View first unread post A survey reveals that the average income of a company’s customers is $  

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

Yalephd

13

1720

16 Dec 2016, 16:15

stonecold

8
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View first unread post Is the sum of the integers from 54 to 153 inclusive, divisib  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

jlgdr

6

2373

16 Dec 2016, 17:03

stonecold

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View first unread post If 15 students in a class average 80% on an English exam and 10 studen  

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

Bunuel

4

446

16 Dec 2016, 18:42

rohit8865

1
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View first unread post On Saturday, 50% of the people in the park were pet owners and 60% of  

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

Bunuel

2

211

16 Dec 2016, 19:27

Pratik Upedhyay

2
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View first unread post A local club has between 24 and 57 members. The members of the club ca  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

2

191

16 Dec 2016, 23:12

AR15J

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View first unread post Which of the following sets has the greatest standard deviation?  

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

Bunuel

2

177

17 Dec 2016, 01:10

AR15J

40
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View first unread post Working alone at its own constant rate, a machine seals k  

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

anilnandyala

18

12213

17 Dec 2016, 01:13

Keats

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View first unread post If k is an integer, and if 0.02468*10^k is greater than 10,000, what  

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

kanusha

2

145

17 Dec 2016, 03:01

Bunuel

5
View first unread post A vessel has 300 ml of pure milk. 30 ml of milk is removed and 30 ml  

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

maheshsrini

12

2902

17 Dec 2016, 05:30

bumpbot

2
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View first unread post The average (arithmetic mean) of seven numbers is 12.2  

Tags: Difficulty: Sub-600 Level,  Arithmetic

dkumar2012

5

1041

17 Dec 2016, 06:56

Abhishek009

2
View first unread post The average ages of the players on team A and team B are 20 and 30  

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

SajjadAhmad

3

135

17 Dec 2016, 07:06

Abhishek009

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View first unread post Of the members of the class of 1989 at Amalia Charlotte High School, 1  

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

Bunuel

2

152

17 Dec 2016, 07:17

Abhishek009

4
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View first unread post A nickel, a dime, and 2 quarters are arranged along a side  

Tags: Difficulty: 600-700 Level,  Combinations

krishnasty

6

4080

17 Dec 2016, 07:24

bumpbot

3
View first unread post A company has 540 employees, 40% of whom are employed part time. If it  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Kaplan

Atrain13gm

10

3829

17 Dec 2016, 07:38

Abhishek009

1
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View first unread post Attachment(s) In the triangle ABC shown above, AB=AC. If DA=DB and CD=CB, what is th  

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

reto

5

914

17 Dec 2016, 08:18

nguyendinhtuong

18
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View first unread post If x is equal to the sum of the even integers from 40 to 60  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Number Properties,  Statistics and Sets Problems

tejal777

21

6855

17 Dec 2016, 08:22

Abhishek009

2
View first unread post In 2007, the arithmetic mean of the annual incomes of Jack and Jill  

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

SajjadAhmad

2

107

17 Dec 2016, 10:31

SajjadAhmad

2
Experts publish their posts in the topic
View first unread post If (-5)^(4x) = 5^(9 + x) and x is an integer, what is the value of x ?  

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

Bunuel

8

694

17 Dec 2016, 10:52

kanusha

1
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View first unread post N is a positive integer. When N + 1 is divided by 5, the remainder is  

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

Bunuel

7

802

17 Dec 2016, 11:16

stampap

7
Experts publish their posts in the topic
View first unread post The average age of boys in a class is 15.4  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Statistics and Sets Problems

chetan2u

7

700

17 Dec 2016, 11:21

kanusha

6
Experts publish their posts in the topic
View first unread post What is the value of A=1/5^2+2/5^3+...+11/5^12?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Fractions/Ratios/Decimals,  Sequences,  Source: Other - Please specify

nguyendinhtuong

6

500

17 Dec 2016, 12:38

atshy21saraf

Experts publish their posts in the topic
View first unread post If the average (arithmetic mean) of x, 25, y, and 30 is x + y, which  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: Kaplan

Bunuel

4

599

17 Dec 2016, 16:22

stonecold

9
Experts publish their posts in the topic
View first unread post Attachment(s) The average (arithmetic mean) of 4 different integers is 75. If the la  

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

Bunuel

12

3259

17 Dec 2016, 16:55

stonecold

19
Experts publish their posts in the topic
View first unread post If an integer is to be randomly selected from set M above  

Tags: Difficulty: 600-700 Level,  Probability

marcodonzelli

14

13123

17 Dec 2016, 17:49

yousefalj

View first unread post If the average (arithmetic mean) of x, y, and z is 7x and x ≠ 0  

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

nalinnair

2

867

17 Dec 2016, 18:41

stonecold

18
Experts publish their posts in the topic
View first unread post Attachment(s) Two circular regions of equal radii are centered at adjacent corners C  

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

goodyear2013

7

1716

17 Dec 2016, 18:46

subrataroy0210

42
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View first unread post Jamboree and GMAT Club Contest: The sum of the two digit numbers  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Source: Jamboree

Bunuel

48

3240

17 Dec 2016, 18:49

gracie

12
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View first unread post List R contains five numbers that have an average value of 55. If the  

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

dflorez

4

1097

17 Dec 2016, 18:53

stonecold

9
Experts publish their posts in the topic
View first unread post Attachment(s) What is the greatest prime factor of 12!11! + 11!10!  

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

uday1409

12

2124

17 Dec 2016, 18:53

subrataroy0210

67
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View first unread post Attachment(s) Two cars A and B start from Boston and New York respectively  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: GMAT Pill

Bluelagoon

22

7527

17 Dec 2016, 19:14

subrataroy0210

201
Experts publish their posts in the topic
View first unread post Seven pieces of rope have an average (arithmetic mean) lengt  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Min/Max Problems,  Source: Official Guide

Walkabout

43

19991

17 Dec 2016, 19:25

stonecold

127
Experts publish their posts in the topic
View first unread post Attachment(s) A square wooden plaque has a square brass inlay in the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Must or Could be True Questions,  Source: Official Guide

Bunuel

38

26788

17 Dec 2016, 19:36

subrataroy0210

4
Experts publish their posts in the topic
View first unread post The number x is the average (arithmetic mean) of the positiv  

Tags: Difficulty: 600-700 Level,  Algebra,  Statistics and Sets Problems,  Source: Manhattan GMAT

Stiv

8

3500

17 Dec 2016, 19:41

stonecold

14
Experts publish their posts in the topic
View first unread post If the average of 5 positive integers is 40 and the  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Statistics and Sets Problems

nafishasan60

11

8634

17 Dec 2016, 20:23

stonecold

3
View first unread post The Greek soldier Pheidippides runs the 40 miles from Marathon to Athe  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Word Problems,  Source: Economist GMAT Tutor

shyind

3

990

17 Dec 2016, 20:42

rohit8865

17
Experts publish their posts in the topic
View first unread post If the average (arithmetic mean) of 5 positive temperatures  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Word Problems,  Source: GMAT Paper Tests

Madelaine88

12

3119

17 Dec 2016, 20:46

stonecold

3
Experts publish their posts in the topic
View first unread post The average (arithmetic mean) of the weight of 10 vehicles  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: 800 Score

dzodzo85

5

2644

18 Dec 2016, 01:31

Abhishek009

9
Experts publish their posts in the topic
View first unread post Among 250 viewers interviewed who watch at least one of the three TV  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets

excelingmat

4

1032

18 Dec 2016, 08:12

stanoevskas

2
Experts publish their posts in the topic
View first unread post 10 speakers gathered to deliver speeches on two topics.  

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

SravnaTestPrep

4

469

18 Dec 2016, 08:53

hongson1706

Experts publish their posts in the topic
View first unread post The average (arithmetic mean) weight of 5 friends is 150 pounds. If Jo  

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

Bunuel

3

244

18 Dec 2016, 09:17

stonecold

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