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# Problem Solving (PS)

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279
ER
 150 Hardest and easiest questions for PS
Bunuel

8

52640

11 Sep 2017, 05:31

1266
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

476406

22 Feb 2012, 11:27

Topics

4
ER
 If x is even integer, which of the following must be an odd
Stiv

10

3902

08 Sep 2017, 22:27

6
ER
 A certain manufacturer increased its gross profit on a
saxenarahul021

8

1822

08 Sep 2017, 22:54

9
ER
 Which of the following is the sum of all the even numbers between 1 an
hiteshahire22

5

1818

09 Sep 2017, 00:27

21
ER
 In Goshawk-Eurasian nature reserve 30 percent of the birds
bagdbmba

13

2412

09 Sep 2017, 01:56

7
ER
 If the price of gasoline increases by 25% and Ron intends to spend onl
Bunuel

5

1932

09 Sep 2017, 03:48

2
ER
 An imperial scepter is mounted with diamonds, rubies, emeralds, and
Bunuel

8

528

09 Sep 2017, 03:52

7
ER
 The earth travels around the sun at a speed of approximately 18.5 mile
Matthias15

6

5129

09 Sep 2017, 05:05

2
ER
 If x is the product of the positive integers from 1 to 9, inclusive,
Bunuel

6

831

09 Sep 2017, 05:06

45
 Mr. Kramer, the losing candidate in a two-candidate   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percents and Interest Problems
Curly05

36

9993

09 Sep 2017, 05:23

16
ER
 If Juan takes 11 seconds to run y yards, how many seconds
Bunuel

12

10768

09 Sep 2017, 05:30

204
ER
 Club X has more than 10 but fewer than 40 members. Sometimes   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Remainders,  Word Problems,  Source: Official Guide

33

21684

09 Sep 2017, 05:48

2
 If in a certain sequence of consecutive multiples of 50, the median is
reto

4

1462

09 Sep 2017, 06:16

49
ER
 A randomly selected sample population consists of 60% women
gmattesttaker2

17

7015

09 Sep 2017, 06:18

36
ER
 If ABCD is a square with area 625, and CEFD is a rhombus wit
shrive555

11

10945

09 Sep 2017, 06:42

8
 A circular jogging track forms the edge of a circular lake that has a
novice12

4

1579

09 Sep 2017, 07:12

31
ER
 If r and s are integers and rs + r is odd, which of the following must
nxrfelix

9

11486

09 Sep 2017, 07:13

2
ER
 The average (arithmetic mean) of six numbers is 6. If 3 is subtracted
Bunuel

7

2329

09 Sep 2017, 07:47

12
ER
 A cube of side 7 cm is coloured on pair of opposite faces by
b2bt

4

2326

09 Sep 2017, 07:47

8
ER
 What is the area inscribed by the lines y =1, x = 1, y = 6-x on an xy-
PawanRamnani1234

5

1781

09 Sep 2017, 10:03

3
ER
 Which of the following is a perfect square?
Bunuel

4

594

09 Sep 2017, 10:34

28
ER
 A sphere is inscribed in a cube with an edge of x centimeter
skamal7

13

6876

09 Sep 2017, 12:23

7
ER
 The inside dimensions of a rectangular wooden box are 4 mete
megafan

7

2232

09 Sep 2017, 13:44

15
ER
 A searchlight on top of the watch-tower makes 3 revolutions   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability
marcodonzelli

24

5234

09 Sep 2017, 13:47

13
ER
 In what ratio should a 20% methyl alcohol solution be mixed with a 50%
Bunuel

6

2992

09 Sep 2017, 14:43

5
ER
 When 1+2+..........+n=n(n+1)/2, what is the sum of all the positive mu
MathRevolution

5

769

09 Sep 2017, 16:15

252
ER
 During a trip, Francine traveled x percent of the total distance at an   Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Official Guide
vksunder

50

31053

09 Sep 2017, 18:56

29
ER
 Working alone at its constant rate, machine K took 3 hours to produce
sset009

11

3397

09 Sep 2017, 19:03

17
ER
 A researcher has determined that she requires a minimum of n
kingflo

10

6644

09 Sep 2017, 20:52

11
ER
 A magician marks off on a stick of length 1 yard in thirds and fifths
OprBarbosa2017

5

928

09 Sep 2017, 21:15

10
ER
 A gym class can be divided into 8 teams with an equal number

11

13306

09 Sep 2017, 22:00

291
ER
 Last year the price per share of Stock X increased by k   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Source: Official Guide
vaivish1723

30

28389

09 Sep 2017, 22:03

2
ER
 In the number line shown above, point P is midway between A and B. Poi
Bunuel

2

889

09 Sep 2017, 22:21

9
ER
 If N = 1/3 + 1/3^2 +1/3^3 , then N is between
NoHalfMeasures

7

1377

09 Sep 2017, 23:08

10
ER
 12 + 13 + 14 + ... 51 + 52 + 53 = ?
sagnik2422

7

1741

09 Sep 2017, 23:46

20
ER
 There are 5 locks and 5 keys and each of the 5 keys
robu

8

5020

10 Sep 2017, 00:30

12
ER
 Each machine at a toy factory assembles a certain kind of toy at a co
carcass

4

891

10 Sep 2017, 01:25

20
ER
 Probability that the birthdays of 6 different persons will fall in exa

12

5333

10 Sep 2017, 01:49

77
ER
 Leona bought a 1-year, \$10,000 certificate of deposit that

16

17706

10 Sep 2017, 02:38

7
ER
 If x = y + 2 and x is an even integer, which of the following could be
Bunuel

5

715

10 Sep 2017, 02:41

11
ER
 The product of 3,305 and the 1-digit integer xis a 5-digit integer. Th
carcass

7

885

10 Sep 2017, 04:04

2
 Items that are purchased together at a certain discount store are pric
carcass

3

491

10 Sep 2017, 04:16

21
ER
 How many zeros are the end of ?
vomhorizon

5

10600

10 Sep 2017, 05:25

3
 The perimeter of rectangle A is 200 meters. The length of rectangle B
carcass

4

713

10 Sep 2017, 05:25

3
ER
 If x^3 - 4x^2 + 5x -5 = 0, then x(x - 2)^2/(5 - x) =
Bunuel

1

310

10 Sep 2017, 06:37

10
 On a semicircle with diameter AD , chord BC is parallel to AD. Further
gurpreetsingh

5

3659

10 Sep 2017, 06:51

4
 If x > 2 and y > -1, then which of the following
niks18

4

521

10 Sep 2017, 06:57

7
 If both 5^2 and 3^3 are factors of n x (2^5) x (6^2) x (7^3)
john4

7

2652

10 Sep 2017, 07:13

9
ER
 The U.S. Defense Department has decided that the Pentagon is
Azizbek1983

9

2438

10 Sep 2017, 07:52

28
ER
 The product of two negative integers, a and b, is a prime nu
Bunuel

8

4661

10 Sep 2017, 08:34

ER
 20^(1/2) + 45^(1/2) - 5^(1/2) - 80^(1/2) =
Bunuel

2

309

10 Sep 2017, 08:43

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