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# Problem Solving (PS)

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279
ER
 150 Hardest and easiest questions for PS
Bunuel

8

52328

11 Sep 2017, 05:31

1262
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

474700

22 Feb 2012, 11:27

Topics

11
ER
 In a roomful of spies, some spies carry Argentinian passports, some ca
Bunuel

12

1366

10 Sep 2017, 19:38

14
ER
 One pipe can fill a pool 1.25 times faster than a second
flower07

12

7104

28 Jan 2017, 11:39

9
ER
 Anne traveled from City A to City B in 4 hours, and her speed was betw
Bunuel

12

1988

20 Sep 2017, 15:53

31
ER
 3 people, Amy, Beth, and Cassie, have speeds of 3 mph
guerrero25

12

2349

06 Aug 2016, 12:12

11
ER
 At a certain restaurant, the average (arithmetic mean) number of custo
Bunuel

12

1477

16 Dec 2016, 17:03

15
ER
 How many 5-letter words can be formed using the letters of the English
Bunuel

12

11246

29 Oct 2016, 19:49

13
ER
 The remainder when positive integer n (n>1) is divided by 25 is 1 and
CMcAboy

12

2659

13 Nov 2016, 23:22

18
ER
 After 4,000 gallons of water were added to a large water tan
Bunuel

12

5808

29 Jul 2016, 12:00

48
ER
 Given that w = |x| and x = 2^b – (8^30 + 8^5), which of the
sambam

12

6030

19 Oct 2016, 04:47

33
ER
metallicafan

12

8387

02 Oct 2016, 22:05

20
ER
 Set A contains the consecutive integers ranging from x to y,
lifeisshort

12

6218

17 Oct 2016, 05:51

17
ER
 If the sum of the first four numbers in a list of six consecutive even
gmatbull

12

2701

26 Sep 2017, 16:36

49
ER
 A coin made of alloy of aluminum and silver measures 2 x 15 mm (it is
bibha

12

4012

10 Feb 2017, 23:58

7
ER
 There are 2 available positions and 50 candidates, one half of whom ar
Bunuel

12

1361

11 Jul 2017, 15:45

8
 If 20 percent of the students at a certain school went to a camping tr
dreambeliever

12

4092

07 Sep 2017, 01:02

9
ER
 An automobile's gasoline mileage varies, depending on the sp
Bunuel

12

6529

08 Jun 2017, 03:21

12
ER
 root{463} is between
JustinDragna

12

8694

15 Jul 2017, 06:54

20
ER
 Machine A produces pencils at a constant rate of 9,000 pencils per hou
nitinneha

12

5234

05 Jun 2017, 16:13

13
ER
 John needs to mix a solution in the following ratio: 1 part
megafan

12

4525

05 Mar 2017, 12:33

3
ER
 If the surface area of a cylinder with a radius of 4 inches and a
Bunuel

12

1604

08 Aug 2015, 02:59

42
ER
 In the coordinate axis above, line segment AC is three times
wastedyouth

12

3418

28 Jul 2017, 05:51

33
ER
 If 0.0015*10^m/0.03*10^k=5*10^7, then m - k =

12

11823

30 Nov 2016, 17:56

4
ER
 The amount of time that three people worked on a special project was
Bunuel

12

1506

15 Mar 2017, 16:46

25
ER
 A certain company that sells only cars and trucks reported
jpr200012

12

5242

18 Nov 2017, 16:57

23
ER
 In the below addition A, B, C, D, E, F, and G represent the
ROckHIsT

12

8846

30 Jun 2017, 09:24

11
ER
 Bank account A contains exactly x dollars, an amount that will decreas
Bunuel

12

1817

19 Oct 2016, 00:29

24
ER
 The total price of a basic computer and printer are \$2,500
enigma123

12

9796

20 Apr 2017, 16:44

15
ER
 If there are 664,579 prime numbers among the first 10 millio
Bunuel

12

7277

12 Nov 2017, 23:20

52
ER
 If 75 percent of a class answered the first question on a ce

12

21120

14 Oct 2016, 22:45

63
ER
 The probability is 1/2 that a certain coin will turn up head

12

17640

01 May 2017, 08:02

20
ER
 A train of length L is traveling at a constant velocity and passes a
shamikba

12

5655

16 Aug 2017, 11:59

4
ER
 The maximum recommended pulse rate R, when exercising, for a
Bunuel

12

9081

10 Jun 2017, 08:15

78
ER
 In the rectangular coordinate system above, the line y = x

12

8235

21 Nov 2016, 12:11

26
ER
 Set A consists of all even integers between 2 and 100

12

11017

02 Dec 2016, 05:02

10
ER
 A company sells pens and pencils. The Revenue from pens in 2007 was u
Jinglander

12

3058

05 Mar 2017, 10:38

9
ER
 (165)^2 - (164)^2 =
Stoneface

12

12743

22 Jan 2016, 10:42

10
 An airline passenger is planning a trip that involves three
GMATD11

12

9265

08 Apr 2017, 20:15

38
ER
 If it is 6:27 in the evening on a certain day, what time in

12

3381

10 Sep 2016, 05:24

26
ER
 If x and y are positive odd integers, then which of the following must
Bunuel

12

3079

25 Sep 2017, 00:53

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

12

4825

06 Sep 2017, 22:05

11
 Annika hikes at a constant rate of 12 minutes per kilometer. She.....
Gmatdecoder

12

2512

02 Oct 2017, 19:51

32
ER
 In a home library consisting of 108 books, some hardcover an
registerincog

12

3889

22 Sep 2016, 07:36

7
 David wrote each of the integers 1 through 20, inclusive, on a separat
srichaks

12

2299

29 Mar 2017, 06:20

31
ER
 If x is an integer, then x(x - 1)(x - k) must be evenly
dimitri92

12

6788

12 May 2012, 12:38

6
ER
 A dishonest grocer professes to sell pure butter at cpst price, but he
sonuindia88

12

8599

20 Nov 2017, 11:37

18
ER
 x@y = 2x^(1/2) + y^2. How many unique sums of x and y result, if x@y
Bunuel

12

2886

23 Jan 2017, 07:10

26
ER
 Mark owns four low quality watches. Watch1 loses 15 minutes every hour
Bunuel

12

1756

14 Jun 2017, 23:53

51
ER
 Stores X, Y, and Z each sell a certain item that has a given
bulletpoint

12

14640

06 Jun 2017, 16:46

5
ER
 A committee is composed of w women and m men. If 3 women and

12

9429

28 Jun 2016, 05:38

7
ER
 If the product of the integers a, b, c, and d is 1,155 and if a > b >
Bunuel

12

2096

06 Apr 2017, 09:30

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