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# Problem Solving (PS)

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279
ER
 150 Hardest and easiest questions for PS
Bunuel

8

52414

11 Sep 2017, 05:31

1265
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

475293

22 Feb 2012, 11:27

Topics

31
ER
 A couple has two children, one of whom is a girl.   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability,  Source: Veritas Prep
AmoyV

26

4803

08 Sep 2017, 19:36

52
ER
 A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac
GMATPASSION

14

4807

25 Apr 2017, 14:27

17
ER
 A certain list of 200 test scores has an average
metallicafan

16

4809

26 Oct 2016, 00:11

38
ER
 3 + 3 + 3 + 2 × 3^2 + 2 × 3^3 + 2 × 3^4 + 2 × 3^5 + 2 × 3^6
praveenvino

10

4810

15 Sep 2017, 11:45

18
 The figure above shows the shape of a tunnel entrance. If
Jamesk486

10

4811

08 Nov 2013, 21:35

32
ER
gdk800

11

4811

14 Dec 2016, 15:33

13
ER
 If y = 2 + 2K and y#0, then 1/y + 1/y + 1/y + 1/y = ?
zatspeed

6

4814

22 Jul 2017, 18:04

2
ER
 Kim purchased n items from a catalog for \$8 each
mohnish104

6

4814

02 Apr 2017, 23:37

9
ER
 A large solid cube is assembled by gluing together identical
usre123

9

4816

20 Apr 2016, 03:43

67
ER
 2^(22) + 2^(23) + 2^(24) + ... + 2^(43) + 2^(44) =
gettinit

12

4816

22 Mar 2017, 11:21

6
ER
 If S = {0, 4, 5, 2, 11, 8}, how much greater than the median
Bunuel

7

4817

20 Jul 2017, 16:39

18
ER
 For every even positive integer m, f(m) represents
oss198

9

4817

02 Sep 2017, 23:25

17
ER
 If m is a positive integer and m^2 is divisible by 48, then
arcanis2000

18

4817

02 Nov 2017, 09:13

14
ER
 In the multiplication above, each letter stands for a differ
irda

9

4821

01 Aug 2017, 11:34

30
ER
 If each participant of a chess tournament plays exactly one
derekgmat

19

4821

17 Sep 2017, 06:52

2
ER
 At a certain diner, a hamburger and coleslaw cost \$3.59, and   Tags: Poor Quality
sunland

4

4821

01 Apr 2012, 01:22

4
ER
 What is the average (arithmetic mean) of all the multiples of ten from
Bunuel

7

4823

15 May 2017, 17:29

22
ER
 If x and y are both negative and xy < y^2, which of the
bulletpoint

15

4825

27 Aug 2017, 05:18

ER
 A collection of books went on sale, and 2/3 of them were
fiendex

5

4827

25 May 2017, 15:45

10
ER
 If there are ten positive real numbers n1 < n2 < n3 … < n10, how many
feruz77

3

4828

01 Sep 2017, 19:37

2
 Each of 60 mineral water bottles in a certain shipment is either 500ml
DeeptiM

7

4829

12 Mar 2016, 07:13

15
ER
 (p+5+p^3(-p-5))/(-p-5)=
undernet

12

4829

06 Sep 2017, 22:05

39
ER
 The table above shows the number of packages shipped daily by each of
Bunuel

6

4829

18 Aug 2017, 20:10

11
ER
 A bowl contains pecans, cashews, and almonds in a ratio of 6 : 10 : 15
cheapjasper

7

4830

25 Aug 2017, 16:07

10
ER
 How many different 7 digit members are their sum of whose
zareentaj

9

4830

10 May 2017, 09:45

16
ER
 For which of the following does f(a)−f(b)=f(a−b)

5

4837

13 Jun 2017, 04:20

33
ER
 Two fractions are inserted between 1/4 and 1/2 so that the
harithakishore

9

4840

25 Oct 2016, 20:32

4
ER
 If integers a and b are distinct factors of 30, which of the
Jakevmi80

5

4841

10 Oct 2013, 10:51

9
 Martina earns one-sixth of her annual income during the mont
rohitgoel15

7

4842

14 Dec 2016, 12:06

8
ER
 A motorcycle stunts man belonging to a fair, rides over the vertical w
Bunuel

7

4843

27 Mar 2016, 22:27

8
ER
 In an ensemble of gongs, all gongs have a diameter of either
kp1811

15

4843

10 Sep 2017, 22:24

14
ER
 Set S consists of 5 values, not necessarily in ascending
mun23

7

4844

23 Aug 2016, 04:13

29
ER
 Each student at a certain university is given a four-charact
manishuol

16

4846

22 Sep 2017, 00:11

1
ER
 Mr. Hernandez, who was a resident of State X for only 8
bsahil

5

4848

31 May 2017, 19:02

6
ER
 Sequence S is defined as follows: S1=2, S2=2^1, S3=2^2, SN=2
BN1989

3

4849

18 Sep 2014, 12:14

42
ER
 X percents of the rooms are suits, Y percent of the rooms
Himalayan

17

4852

28 Aug 2017, 09:53

7
ER
 In the figure above, what is the ratio of the measure of angle B to
Bunuel

6

4853

03 Jul 2017, 10:13

2
 It is given that 2^32 + 1 is exactly divisible by a certain number. Wh
subhamoycomputer

3

4854

21 Jan 2015, 19:19

15
ER
 If n is an integer and n^3 is divisible by 24, what is the largest num
anik89

6

4854

28 Mar 2017, 09:58

1
ER
 The nth term (tn) of a certain sequence is defined as tn = t
shrive555

4

4855

05 Oct 2017, 06:46

21
ER
 A car traveling uphill will take an hour less to cover the
SOURH7WK

10

4858

30 May 2016, 22:47

20
ER
 The ratio, by volume, of baking soda to peroxide to water in
phoenix9801

10

4861

17 Oct 2017, 11:33

29
ER
 A wooden cube whose edge length is 10 inches is composed of
PatrickS

10

4864

02 May 2017, 19:41

37
ER
 Three workers have a productivity ratio of 1 to 2 to 3. All
phoenix9801

19

4865

06 Jun 2017, 16:34

4
 A bowl contains 10 apples, 2 of which are bad. If someone randomly se
gmatt14

6

4866

20 Sep 2017, 06:29

8
 A certain store sells only black shoes and brown shoes. In a certain
manalq8

6

4874

02 Jul 2017, 15:00

32
ER
 The sequence f(n) = (2n)! ÷ n! is defined for all positive
enigma123

4

4875

11 Dec 2016, 08:12

14
ER
 A retailer bought a machine at a wholesale price of \$90 and
monirjewel

15

4876

08 Sep 2017, 10:48

47
 How many positive three digit integers have exactly 7 factor   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors
kevincan

25

4878

04 Jan 2017, 08:19

46
ER
 If (10^4 * 3.456789)^8 is written as a single term, how many
emmak

10

4878

18 Apr 2017, 05:47

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