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# Problem Solving (PS)

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274
ER
 150 Hardest and easiest questions for PS
Bunuel

8

49932

11 Sep 2017, 05:31

1231
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

459891

22 Feb 2012, 11:27

Topics

26
ER
 How many integers N are prime numbers in the range 200 < N < 220?
mikemcgarry

19

1633

31 Jul 2017, 15:21

37
ER
 Suppose x, y, and z are positive integers such that xy + yz = 29 and x
plaverbach

9

6793

31 Jul 2017, 16:44

13
ER
 What is the greatest possible area of a square that is
rxs0005

9

2363

31 Jul 2017, 18:16

2
ER
 In the x-y plane,the coordinates of three consecutive vertices of a
DH99

4

273

31 Jul 2017, 18:35

5
ER
 John has 3 solutions: a 12% saline solution, a 8% vinegar
rxs0005

11

2274

31 Jul 2017, 18:49

14
ER
 For each player's turn in a certain board game, a card is
Galiya

3

3405

31 Jul 2017, 18:50

17
ER
 In the triangle PQR, QR=20, SQ=16, RS=8 and angle(QRS) = ang   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Geometry
maheshsrini

20

5454

31 Jul 2017, 19:54

24
ER
 If x and y are integers and x^y=256, what is the number of the differe
aazt

6

888

31 Jul 2017, 20:22

5
ER
 When a fair coin is tossed 6 times, what is the probability that less
3newton

4

373

31 Jul 2017, 21:53

3
ER
 Lampard appeared for an examination that had only two categories of
DH99

5

332

31 Jul 2017, 23:01

7
ER
 Out of 50 people in a party,24 preferred Chinese food,18 preferred Con
DH99

3

370

01 Aug 2017, 00:05

3
ER
 A “trio-prime” is any number made up of three factors, not including
Bunuel

1

182

01 Aug 2017, 00:15

7
ER
 A firm decides to inspect 48 of its distribution centers.They have a
DH99

3

370

01 Aug 2017, 00:21

6
ER
 10 speakers gathered to deliver speeches on two topics.
SravnaTestPrep

11

981

01 Aug 2017, 00:33

179
ER
 If y = |x + 5|-|x - 5|, then y can take how many integer   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Source: GMAT Prep
Bunuel

31

10177

01 Aug 2017, 00:52

1
ER
 The average of five positive integers is less than 20. What is the sma
Bunuel

1

156

01 Aug 2017, 02:17

3
ER
 A list is comprised of five positive integers: 4, 4, x, 7, y. What is
Bunuel

1

149

01 Aug 2017, 02:19

2
ER
 A piece of wire used to fence a rectangular land can be used to fence
DH99

2

161

01 Aug 2017, 03:39

57
ER
 The number line shown contains three points R, S, and T, whose coordin

21

11050

01 Aug 2017, 05:27

10
ER
 A train left a station P at 6 am and reached another station Q at 11
Bunuel

5

491

01 Aug 2017, 08:15

1
ER
 In the figure above, L3 is parallel to L4 . If L5 (not shown) is anoth
Bunuel

2

99

01 Aug 2017, 08:21

4
ER
 If f(x) = x and g(x) = x^2 + 7 , what is the value of f(g(3)) ?
Bunuel

6

1524

01 Aug 2017, 08:37

ER
 Which of the following lists all possible number of points at which a
GMATinsight

1

136

01 Aug 2017, 09:20

1
ER
 In the figure above, L1 is parallel to L2 , then x =
Bunuel

2

146

01 Aug 2017, 09:39

7
ER
 Each month a retailer sells 100 identical items. On each it
honchos

11

3005

01 Aug 2017, 09:48

12
ER
 Positive integer n is equal to the difference of the squares of x and
Bunuel

4

386

01 Aug 2017, 10:16

ER
 In the figure above, line m is parallel to line n. Which of the follow
Bunuel

1

270

01 Aug 2017, 10:25

ER
 In the figure above, if PQ is parallel to RS, then x =
Bunuel

3

324

01 Aug 2017, 11:32

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

9

4666

01 Aug 2017, 11:34

ER
 In the figure above, m and n are parallel straight lines. If s = t + 3
Bunuel

2

152

01 Aug 2017, 11:37

2
ER
 In the figure above, x = y = z, and AD = BD. Which of the following mu
Bunuel

2

202

01 Aug 2017, 11:46

ER
 In the figure above, if m and n are parallel, then x =
Bunuel

1

106

01 Aug 2017, 11:51

ER
 In the figure above m1 is parallel to m2 , and n1 is parallel to n2 .
Bunuel

1

96

01 Aug 2017, 11:57

ER
 The figure above shows part of a 42 1/2-foot fence in which 1/2-foot
Bunuel

2

156

01 Aug 2017, 12:09

3
ER
 (s^3)(t^3) = v^2 If s and t are both primes, how many positive diviso
Bunuel

3

357

01 Aug 2017, 12:13

ER
 Between the two parallel lines M and N in the figure above, there are
Bunuel

1

121

01 Aug 2017, 12:21

16
ER
 The sequence a1, a2, … , a n, … is such that an = 2an-1 - x
jet1445

14

7958

01 Aug 2017, 12:23

4
ER
 If x^2 + xy - 32 = 0, and x and y are integers, then y could equal eac
Bunuel

3

224

01 Aug 2017, 12:56

60
ER
 There are 9 people in the room. There are two pairs of   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Probability
bmwhype2

25

10553

01 Aug 2017, 13:17

ER
 If all the faces of pyramid P (including the base) are equilateral tri
Bunuel

2

141

01 Aug 2017, 13:56

ER
 Lines m, n, p, q lie on the same plane with m perpendicular to n, and
Bunuel

1

107

01 Aug 2017, 14:15

13
ER
 If ab > cd and a, b, c and d are all greater than zero
ziko

11

7469

01 Aug 2017, 17:05

56
ER
 Machine A and Machine B are each used to make 660 widgets.
summer101

11

6616

01 Aug 2017, 17:07

29
ER
 The figure shown represents a piece of land that is in the
humtum0

12

18331

01 Aug 2017, 17:08

1
ER
 If J is an integer, then the LEAST possible value of |19-7J| is
Skywalker18

6

484

01 Aug 2017, 17:12

2
ER
 If x and y are integers and 3^(x-4) = 3^(y+2), what is y in
jsphcal

7

4860

01 Aug 2017, 17:12

7
ER
 Positive integer m is defined such that m=10n−36. Positive integer k
Bunuel

5

738

01 Aug 2017, 17:13

ER
 In the figure above, y =
Bunuel

5

230

01 Aug 2017, 17:15

1
ER
 In the figure above, if x/(x + y) = 3/8, then x =
Bunuel

4

229

01 Aug 2017, 17:16

3
ER
 If x and y are nonzero integers such that -12≤ x ≤ 1 and -4≤ y ≤10,
DH99

4

272

01 Aug 2017, 17:20

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