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# GMAT Problem Solving (PS)

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Announcements

178
 150 Hardest and easiest questions for PS
Bunuel

7

32753

11 Sep 2016, 02:25

909
 GMAT PS Question Directory by Topic & Difficulty
bb

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343982

22 Feb 2012, 10:27

Topics

1
 The computer department at College X has x computers, y of which have
Bunuel

3

230

16 Dec 2016, 08:51

 In a certain set the average (arithmetic mean) is known to be 12.5 and
Bunuel

2

127

16 Dec 2016, 08:53

 What is the greatest value of q such that 9^q is a factor of 21! ?
Bunuel

6

303

16 Dec 2016, 12:24

72
 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

24857

16 Dec 2016, 13:40

4
 Given that a is the average (arithmetic mean) of the first n
kingflo

7

2810

16 Dec 2016, 14:05

10
 At a certain restaurant, the average (arithmetic mean) number of custo
Bunuel

12

1093

16 Dec 2016, 16:03

3
 A survey reveals that the average income of a company’s customers is \$
Yalephd

13

1723

16 Dec 2016, 16:15

8
 Is the sum of the integers from 54 to 153 inclusive, divisib
jlgdr

6

2390

16 Dec 2016, 17:03

 If 15 students in a class average 80% on an English exam and 10 studen
Bunuel

4

449

16 Dec 2016, 18:42

1
 On Saturday, 50% of the people in the park were pet owners and 60% of
Bunuel

2

215

16 Dec 2016, 19:27

2
 A local club has between 24 and 57 members. The members of the club ca
Bunuel

2

197

16 Dec 2016, 23:12

 Which of the following sets has the greatest standard deviation?
Bunuel

2

182

17 Dec 2016, 01:10

40
 Working alone at its own constant rate, a machine seals k
anilnandyala

18

12240

17 Dec 2016, 01:13

 If k is an integer, and if 0.02468*10^k is greater than 10,000, what
kanusha

2

148

17 Dec 2016, 03:01

2
 The average (arithmetic mean) of seven numbers is 12.2
dkumar2012

5

1051

17 Dec 2016, 06:56

 Of the members of the class of 1989 at Amalia Charlotte High School, 1
Bunuel

2

160

17 Dec 2016, 07:17

4
 A nickel, a dime, and 2 quarters are arranged along a side
krishnasty

6

4087

17 Dec 2016, 07:24

1
 In the triangle ABC shown above, AB=AC. If DA=DB and CD=CB, what is th
reto

5

915

17 Dec 2016, 08:18

18
 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

6880

17 Dec 2016, 08:22

2
 If (-5)^(4x) = 5^(9 + x) and x is an integer, what is the value of x ?
Bunuel

8

707

17 Dec 2016, 10:52

1
 N is a positive integer. When N + 1 is divided by 5, the remainder is
Bunuel

7

815

17 Dec 2016, 11:16

7
 The average age of boys in a class is 15.4
chetan2u

7

708

17 Dec 2016, 11:21

6
 What is the value of A=1/5^2+2/5^3+...+11/5^12?
nguyendinhtuong

6

509

17 Dec 2016, 12:38

 If the average (arithmetic mean) of x, 25, y, and 30 is x + y, which
Bunuel

4

604

17 Dec 2016, 16:22

9
 The average (arithmetic mean) of 4 different integers is 75. If the la
Bunuel

12

3281

17 Dec 2016, 16:55

19
 If an integer is to be randomly selected from set M above
marcodonzelli

14

13148

17 Dec 2016, 17:49

18
 Two circular regions of equal radii are centered at adjacent corners C
goodyear2013

7

1725

17 Dec 2016, 18:46

42
 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

3249

17 Dec 2016, 18:49

12
 List R contains five numbers that have an average value of 55. If the
dflorez

4

1108

17 Dec 2016, 18:53

9
 What is the greatest prime factor of 12!11! + 11!10!
uday1409

12

2152

17 Dec 2016, 18:53

67
 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

7543

17 Dec 2016, 19:14

202
 Seven pieces of rope have an average (arithmetic mean) lengt

43

20079

17 Dec 2016, 19:25

127
 A square wooden plaque has a square brass inlay in the
Bunuel

38

26869

17 Dec 2016, 19:36

4
 The number x is the average (arithmetic mean) of the positiv
Stiv

8

3514

17 Dec 2016, 19:41

14
 If the average of 5 positive integers is 40 and the
nafishasan60

11

8742

17 Dec 2016, 20:23

17
 If the average (arithmetic mean) of 5 positive temperatures

12

3124

17 Dec 2016, 20:46

3
 The average (arithmetic mean) of the weight of 10 vehicles
dzodzo85

5

2655

18 Dec 2016, 01:31

9
 Among 250 viewers interviewed who watch at least one of the three TV
excelingmat

4

1041

18 Dec 2016, 08:12

2
 10 speakers gathered to deliver speeches on two topics.
SravnaTestPrep

4

472

18 Dec 2016, 08:53

 The average (arithmetic mean) weight of 5 friends is 150 pounds. If Jo
Bunuel

3

247

18 Dec 2016, 09:17

8
 Four packages have an average weight of 10.5 pounds. What is the minim
Bunuel

8

1257

18 Dec 2016, 09:43

8
 Four barrels of water have an average capacity of 8 gallons. What is
Bunuel

10

1062

18 Dec 2016, 09:54

17
 Three boxes have an average weight of 7kg and a median weigh
kwhitejr

16

4818

18 Dec 2016, 10:24

15
 The average weight of 15 items is 8 kg. The least average
tania

7

3104

18 Dec 2016, 10:32

19
 The average (arithmetic mean) of the 5 positive integers
ajit257

17

18452

18 Dec 2016, 10:50

8
 In Set T, the average (arithmetic mean) equals the median. Which of th
Bunuel

4

1269

18 Dec 2016, 12:45

7
 The average (arithmetic mean) of the four distinct positive
jlgdr

7

1799

18 Dec 2016, 13:00

6
 The average (arithmetic mean) of four distinct positive integers is 10
goodyear2013

5

1632

18 Dec 2016, 13:19

18
 x, y, and z are positive integers. The average (arithmetic m
above720

11

5963

18 Dec 2016, 13:35

5
 If the average (arithmetic mean) of positive integers x, y,
shamimshariq

15

7624

18 Dec 2016, 14:11

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