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# Problem Solving (PS)

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279
ER
 150 Hardest and easiest questions for PS
Bunuel

8

52357

11 Sep 2017, 05:31

1263
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

474881

22 Feb 2012, 11:27

Topics

4
ER
 (2^(1/2) + 5^(1/)^2. Which of the following is the best approximation?
IanSolo

4

2961

22 Aug 2017, 03:14

29
ER
 If x is an integer and y = 3x + 2, which of the following
Bunuel

8

4922

22 Aug 2017, 03:16

33
ER
 A group of 8 friends want to play doubles tennis. How many
gmat1011

14

2894

22 Aug 2017, 03:49

8
ER
 If p and q are positive integers such that when they are divided by 5,
franz711

4

651

22 Aug 2017, 06:42

2
ER
 In her garden, Mary plants a rose plant and then a jasmine plant 10
aashishagarwal2

1

240

22 Aug 2017, 09:10

17
ER
 How many five-digit numbers exist such that the product of their digit
chetan2u

7

3241

22 Aug 2017, 09:11

4
ER
 If 3^(-x)+3^(-x)+3^(-x)=1, what is the value of x?
Bunuel

6

475

22 Aug 2017, 10:49

23
ER
 For which of the following functions is g(c-d) = g(c) - g(d)
exploringm

12

4458

22 Aug 2017, 11:09

10
ER
 One filter decreases the concentration of harmful substances in water
honchos

7

2184

22 Aug 2017, 11:13

5
ER
 If y = 3x, and z = 2y, then in terms of x, x + y + z =
Bunuel

5

399

22 Aug 2017, 11:21

1
ER
 If f(x)=3x−√x and g(x)=x^2, what is f(g(4))?
Bunuel

5

1647

22 Aug 2017, 11:24

5
ER
 In the given figure, O is the center of the circle

4

355

22 Aug 2017, 11:31

24
ER
 ((-1.5)(1.2)-(4.5)(0.4))/30
Bunuel

14

6214

22 Aug 2017, 13:05

10
ER
 Rene earns \$8.50 per hour on days other than Sundays and twi
Bunuel

14

4949

22 Aug 2017, 13:21

71
ER
 What is 1! + 2! + ... + 10! ?
sondenso

16

6067

22 Aug 2017, 16:47

76
ER
 ln the coordinate plane, line k passes through the origin   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Coordinate Geometry,  Source: Official Guide
GMATD11

27

14989

22 Aug 2017, 17:37

12
ER
 In a certain medical survey, 45 percent of the people surveyed had the
carcass

5

1043

22 Aug 2017, 18:32

27
ER
 If C + D = 11 and C and D are positive integers, which of
sugu86

16

5061

22 Aug 2017, 21:09

39
ER
 If 6^k is a factor of (40!), what is the greatest possible value of k?
dimri10

13

4232

22 Aug 2017, 23:09

19
ER
 Of the following, which is least?
nalinnair

6

2720

22 Aug 2017, 23:54

11
ER
 In an apartment building that has 490 units, 4 out of every
vtran

8

2974

23 Aug 2017, 00:09

1
ER
 A jousting tournament requires that a team consist of two knights and
Bunuel

3

333

23 Aug 2017, 00:15

13
ER
 Of all the students in a certain dormitory, 1/2 are first-year student
msand

18

5175

23 Aug 2017, 00:45

63
ER
 2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 + 2^6 + 2^7 + 2^8 = ?
Baten80

13

7902

23 Aug 2017, 01:07

1
ER
 (9^5 - 9^4)/2^3
mrcrescentfresh

3

2123

23 Aug 2017, 01:33

4
ER
 What is the product of all the roots of the following equation?
ChiranjeevSingh

4

534

23 Aug 2017, 03:07

7
ER
 From a certain number of people who attended an interview
SravnaTestPrep

8

1697

23 Aug 2017, 04:08

8
ER
 In the figure above, AD = DC, and BE = EC. The ratio of area of ∆ ABE
Bunuel

3

325

23 Aug 2017, 04:09

37
ER
 If n = 10^10 and n^n = 10^d, what is the value of d?
russ9

10

7605

23 Aug 2017, 06:42

14
ER
 A certain rectangular crate measures 8 feet by 10 feet by 12
aiming4mba

10

2940

23 Aug 2017, 06:54

71
ER
 Working simultaneously and independently at an identical constant rate
Bunuel

18

5024

23 Aug 2017, 07:03

12
ER
 Line L and line K have slopes -2 and 1/2 respectively. If line L and l
skylimit

8

1454

23 Aug 2017, 07:24

49
ER
 The figure above shows the graph of a function f, defined by f(x) = |2
zaur2010

18

7437

23 Aug 2017, 07:38

37
ER
 If m is the product of all integers from 1 to 40, inclusive
MRHDK1

17

14441

23 Aug 2017, 07:50

3
ER
 Sue has only pennies, dimes, and nickels in a jar. The jar has at leas
Bunuel

7

928

23 Aug 2017, 08:41

84
ER
 How many integers between 0 and 1570 have a prime tens digit   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations
hardworker_indian

27

8111

23 Aug 2017, 09:07

49
ER
 One smurf and one elf can build a treehouse together in two   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Work/Rate Problems
JCLEONES

23

11615

23 Aug 2017, 10:45

209
ER
 An integer n between 1 and 99, inclusive, is to be chosen at
accincognito

19

28184

23 Aug 2017, 10:52

30
ER
 Math Revolution and GMAT Club Contest! John drove on a highway at a   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: Math Revolution
Bunuel

24

2297

23 Aug 2017, 11:05

4
ER
 A certain car can travel 40 minutes on a gallon of gasoline at 60 mile
Bunuel

8

1252

23 Aug 2017, 11:37

12
ER
 The sequence a1, a2, a3, a4, a5 is such that an=a(n-1)+5 for
Bunuel

11

13284

23 Aug 2017, 12:34

19
ER
 Suppose five circles, each 4 inches in diameter, are cut from a rectan

8

2488

23 Aug 2017, 12:43

28
ER
 What is the greatest number of identical bouquets that can b   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Official Guide
Bunuel

25

5190

23 Aug 2017, 15:12

10
ER
 If a, b, c, d, e and f are integers and (ab + cdef) < 0, then what is
Bunuel

15

2904

23 Aug 2017, 15:18

40
ER
 In the xy-plane, the points (c, d), (c, -d), and (-c, -d)
Baten80

14

6551

23 Aug 2017, 15:46

34
ER
 If 1/x - 1/(x+1) = 1/(x+4), then x could be
ArmorPierce

17

13209

23 Aug 2017, 18:07

11
ER
 If 3/(10^4) = x%, then x =
nalinnair

8

2733

23 Aug 2017, 18:41

8
ER
 Four cards are randomly drawn from a pack of 52 cards. Find
nonameee

16

19149

23 Aug 2017, 19:13

9
ER
 If a basketball team scores an average (arithmetic mean) of x points
Bunuel

5

8920

23 Aug 2017, 19:19

12
ER
 If Teena is driving at 55 miles per hour and is currently 7.5 miles be
Bunuel

11

1947

23 Aug 2017, 20:20

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