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# Problem Solving (PS)

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279
ER
 150 Hardest and easiest questions for PS
Bunuel

8

52345

11 Sep 2017, 05:31

1262
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

474821

22 Feb 2012, 11:27

Topics

15
ER
 In the number 11,0AB, A and B represent the tens and units d
n2739178

12

4249

12 Sep 2016, 23:46

15
ER
 A florist has 2 azaleas, 3 buttercups, and 4 petunias. She
ajit257

12

3188

18 Apr 2017, 16:44

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

12

3418

28 Jul 2017, 05:51

34
ER
 At a supermarket, John spent 1/2 of his money on fresh fruit
Bunuel

12

14199

20 May 2017, 20:07

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

12

9265

08 Apr 2017, 20:15

28
ER
 What is the probability of rolling the same number exactly three times
Bunuel

12

12978

09 Jul 2017, 00:44

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

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

12

9799

20 Apr 2017, 16:44

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

12

2887

23 Jan 2017, 07:10

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

12

3889

22 Sep 2016, 07:36

54
ER
 In a group of 68 students, each student is registered for at
tonebeeze

12

19356

30 Nov 2016, 02:04

25
ER
 How many positive integers less than 5,000 are evenly divisi
Alchemist1320

12

7119

21 Feb 2017, 13:49

17
ER
 The trapezoid shown in the figure above represents a cross

12

13446

04 Jul 2017, 06:35

27
ER
 If 1=
mmcooley33

12

4877

24 Jan 2017, 20:05

12
ER
 The average (arithmetic mean) of 4 different integers is 75. If the la
Bunuel

12

5070

17 Dec 2016, 17:55

90
ER
 An investment of d dollars at k percent simple annual
144144

12

21551

24 Dec 2016, 22:38

10
ER
 If k is an integer and 121 < k^2 < 225, then k can have at most how
Bunuel

12

1600

15 Jan 2017, 07:20

21
ER
 If one root of x^2+px+12=0 is 4, and the equation x^2+px+q=0
feruz77

12

8691

22 Oct 2016, 12:17

16
ER
 If a square is inscribed in a circle that, in turn, is inscribed in a
maive

12

2883

19 Nov 2016, 04:29

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

12

8849

30 Jun 2017, 09:24

71
ER
 Which of the following inequalities is an algebraic expressi

12

11297

27 Aug 2017, 03:42

6
ER
 The average (arithmetic mean) of five numbers is 3x + 4. If one of the
Bunuel

12

2073

10 Dec 2016, 08:32

22
ER
 Mixture X contains 60% water and 40% chloride. If 120 gallon
grindcore

12

3779

10 Oct 2017, 11:35

19
ER
 Noelle walks from point A to point B at an average speed of 5 kilomete
Bunuel

12

4269

10 Jun 2017, 10:33

24
ER
 Pumping alone at their respective constant rates, one inlet pipe fills
rite2deepti

12

9355

11 Sep 2017, 16:02

26
ER
 For integers x, y, and z, if ((2^x)^y)^z = 131072 which of
joylive

12

4102

25 Sep 2017, 05:06

31
ER
 In a certain sequence of numbers, a1, a2, a3, ..., an, the
nave

12

4617

02 Jul 2016, 02:11

24
ER
 There is a leak in the bottom of the tank. This leak can
feruz77

12

8411

28 Dec 2016, 22:23

77
ER
 Brenda and Sally run in opposite direction on a circular tra
fozzzy

12

7004

29 Oct 2017, 00:09

3
ER
 Which of the following could be true of at least some of the terms of
Bunuel

12

1422

11 Mar 2016, 20:16

14
ER
 There are 10 people in a room. If each person shakes hands with exactl
shrive555

12

10031

13 Jun 2017, 00:12

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

12

4815

22 Mar 2017, 11:21

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

12

3080

25 Sep 2017, 00:53

13
ER
 Having received his weekly allowance, John spent 3/5 of his allowance
Bunuel

12

2086

31 Mar 2015, 03:32

11
ER
 In the xy-plane, the point (-2, -3) is the center of a circl
rite2deepti

12

4970

10 Apr 2017, 17:45

14
ER
 How many distinct positive factors does 30,030 have?
Drik

12

7126

17 Mar 2017, 00:34

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

12

12743

22 Jan 2016, 10:42

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

12

17650

01 May 2017, 08:02

101
ER
 A palindrome is a number that reads the same forward and bac
accincognito

12

28867

15 Jun 2017, 08:47

31
ER
 Find the number of ways in which 4 letters may be selected
mydreammba

12

17935

08 Aug 2017, 01:57

12
ER
 At 1:00, Jack starts to bicycle along a 60 mile road at a constant spe
Bunuel

12

1955

13 Aug 2017, 20:57

29
ER
 The average of 25 values is equal to product of these values. If only
Bunuel

12

2614

26 Jul 2017, 16:18

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

12

8606

20 Nov 2017, 11:37

15
ER
 In the diagram above, A & B are the centers of the two circles, each w
Bunuel

12

3142

16 Feb 2017, 13:59

9
ER
 How many different combinations of outcomes can you make by
krishnasty

12

2488

20 Aug 2014, 03:07

26
ER
 If the diagonal of rectangle Z is d, and the perimeter of
zisis

12

6118

26 Jul 2016, 01:55

20
 At the beginning of 2010, 60% of the population of Town X
ruturajp

12

7411

04 Sep 2017, 17:49

9
ER
 Suppose x is a positive even number, all of whose digits are either 3
Bunuel

12

2203

13 Sep 2017, 08:10

9
ER
 If x + 2/x = 3 what is the value of x^3 + 8/x^3 = ?
newmoon

12

2479

17 May 2016, 02:41

15
ER
 How many odd factors does 210 have?
Bunuel

12

4077

03 Sep 2017, 03:55

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