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# Problem Solving (PS)

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279
ER
 150 Hardest and easiest questions for PS
Bunuel

8

52137

11 Sep 2017, 05:31

1261
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

473487

22 Feb 2012, 11:27

Topics

43
ER
 Keats Library purchases a number of new books, all in the ca   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Source: Manhattan GMAT
manugmat123

21

10500

30 Aug 2017, 14:16

4
ER
 If s > 0 and (r/s)^1/2=s, what what is r in terms of s ?

7

9828

30 Aug 2017, 14:32

23
ER
 If a = -0.3, which of the following is true?

16

11529

30 Aug 2017, 14:34

27
ER
 Mary's income is 60 percent more than Tim's income, and Tim'

18

15542

30 Aug 2017, 14:39

ER
 A large cube is made up of smaller equally sized cubes, where each sma
LakerFan24

1

269

30 Aug 2017, 17:12

3
 Is C = sqrt(W/L) by what factor does C increase if W triples and L is
Jinglander

3

1859

30 Aug 2017, 21:12

11
ER
 The probability of shooting a target increases after a
SravnaTestPrep

10

2026

30 Aug 2017, 22:53

14
ER
 If the area of a square equals the area of a circle, which of the foll

11

8455

31 Aug 2017, 04:16

42
ER
 A first grade teacher uses ten flash cards, each numbered fr
vikramm

10

5507

31 Aug 2017, 04:18

93
ER
 Every day a certain bank calculates its average daily   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability,  Word Problems
BM

33

7669

31 Aug 2017, 04:45

48
ER
 A, B, C, D, E, F, G, and H are all integers, listed in order of increa
Bunuel

5

2792

31 Aug 2017, 05:39

2
ER
 What is the sum of ALL the factors of 49?
Bunuel

7

1067

31 Aug 2017, 05:40

5
ER
 If n is the sum of the first 40 positive integers, what is the greates
Smokeybear00

3

914

31 Aug 2017, 06:39

2
ER
 V is the volume of a cylinder; the radius of the cylinder is 3.4. The
Bunuel

6

737

31 Aug 2017, 07:54

61
ER
 If |y-1/2| < 11/2, which of the following could be a value
Bunuel

20

17785

31 Aug 2017, 09:05

4
ER
 If a taxi driver charges x cents for the first quarter-mile of a trip
Bunuel

10

3344

31 Aug 2017, 10:17

23
ER
 The sum of m consecutive integers is 8. If the sum of n consecutive in
Bunuel

7

684

31 Aug 2017, 10:19

63
ER
 If x is a positive integer, what is the units digit of
MA

19

11463

31 Aug 2017, 10:19

ER
 On a map Town G is 10 centimeters due east of Town H and 8 centimeters
Bunuel

4

300

31 Aug 2017, 10:21

4
ER
 4(xy)^3 + (x^3 − y^3)^2 =
Bunuel

9

695

31 Aug 2017, 10:21

6
ER
 Jackson Consulting reduced headcount by laying off 20% of its employee
MartyMurray

4

764

31 Aug 2017, 10:22

24
ER
 There are 15 points in a given plane, no three of which are
summer101

9

5113

31 Aug 2017, 10:23

27
ER
 If xy > 0 and yz < 0, which of the following must be negativ
GMAThirst

16

6716

31 Aug 2017, 10:24

11
ER
 The sum of three consecutive integers is 312. What is the
Robiou

17

8239

31 Aug 2017, 10:31

7
ER
 Machine A can do a job in 24 hours at a constant rate and machine A do
MathRevolution

11

1272

31 Aug 2017, 13:07

4
ER
 A grocery store sells two varieties of jelly bean jars, and
LGOdream

10

4444

31 Aug 2017, 14:23

4
ER
 Mastering Important Concept on Triangles – III - Question #1
EgmatQuantExpert

4

854

31 Aug 2017, 14:31

3
ER
 If 5a = 3b = 25, then 30ab =
Bunuel

4

1700

31 Aug 2017, 16:59

5
ER
 If x + y = 7 and x – y = 3, then x^2 - y^2 =
Bunuel

5

1779

31 Aug 2017, 17:02

12
ER
 What is the 18th digit to the right of the decimal point
Pansi

6

4085

31 Aug 2017, 17:29

6
ER
 If the sum of the cubes of a and b is 8 and a^6 – b^6 = 14, what is th
Bunuel

4

1645

31 Aug 2017, 17:46

46
ER
 Each of the following equations has at least one solution   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: Manhattan GMAT
marcusaurelius

32

11305

31 Aug 2017, 17:58

4
ER
 [(n+3)!]^5/[(n+2)!]^5 =
Bunuel

9

725

31 Aug 2017, 18:01

59
ER
 The sum of all solutions for x in the equation x^2 – 8x + 21 = |x – 4|
Bunuel

16

5181

31 Aug 2017, 19:26

4
ER
 Two carpenters, working in the same pace, can build 2 desks in two hou
Bunuel

3

1482

31 Aug 2017, 21:32

39
ER
 What is the tenth digit to the right of the decimal point
gmatpapa

16

10676

31 Aug 2017, 21:39

4
 What is the units digit of 9^19 - 7^15?
alanforde800Maximus

4

759

31 Aug 2017, 22:24

8
 For which value of k does the following pair of equations yield a
puneetkaur

2

927

31 Aug 2017, 22:44

23
ER
 If function f(x) = x² + 2bx + 4, then for any b, f(x) is the least whe
Nipungautam23

6

2590

31 Aug 2017, 23:08

26
ER
 In the sequence 1, 2, 2, …, an, …, an = an-1 • an-2.
hb

6

4483

31 Aug 2017, 23:15

2
ER
 Felix earned 30% more per month than Oscar. If Felix’s salary is decre
Bunuel

2

646

01 Sep 2017, 00:28

25
ER
 In a rectangular coordinate system, which of the following
pzazz12

6

4923

01 Sep 2017, 00:56

 For each of the following, could the answer be an integer if x is an
Amateur

2

1870

01 Sep 2017, 02:43

20
ER
 In how many ways can the letters of the word MANIFOLD be arr
ratnanideepak

12

3285

01 Sep 2017, 08:19

ER
 If the lengths of two sides of an isosceles triangle are 5 and 9, what
Bunuel

2

453

01 Sep 2017, 08:33

ER
 If the perimeter of ∆ ABC above is 32, what is the area of ∆ ABC in
Bunuel

1

309

01 Sep 2017, 08:41

13
ER
 In three-dimensional space, if each of the two lines L1 and L2 is perp

8

2289

01 Sep 2017, 09:01

23
ER
 What is the lowest possible common multiple of 2 distinct in
sudai

8

4599

01 Sep 2017, 09:27

7
ER
 (1/11)+(1/12)+……+(1/19)+(1/20) is including in which of the following
MathRevolution

7

428

01 Sep 2017, 10:05

ER
 In the figure above, V represents an observation point at one end of
Bunuel

2

236

01 Sep 2017, 10:13

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