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# Problem Solving (PS)

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266
ER
 150 Hardest and easiest questions for PS
Bunuel

8

47957

11 Sep 2017, 05:31

1200
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

447473

22 Feb 2012, 11:27

Topics

10
ER
 The operation Θ is defined by x Θ y = 1/x + 1/y for all
TOUGH GUY

15

4810

07 Jul 2017, 10:26

11
ER
 A bowl was half full of water. 4 cups of water were then added to the
enigma123

14

4340

07 Jul 2017, 11:24

8
 If 1 < p < 3, then which of the following could be true?
vikasp99

4

504

07 Jul 2017, 11:25

57
ER
 Six mobsters have arrived at the theater for the premiere of   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Combinations,  Source: Manhattan GMAT

31

12434

07 Jul 2017, 12:29

18
ER
 A certain drive-in movie theater has total of 17 rows of parking space
Bunuel

10

3570

07 Jul 2017, 12:31

30
ER
 A k-almost prime number is defined as a positive integer with exactly
Bunuel

5

1075

07 Jul 2017, 13:06

2
 A ladder with 13 meters of length leans on the wall. If the distance
roastedchips

2

248

07 Jul 2017, 13:13

12
ER
 In the above figure, point O is at the center
GMATPrepNow

4

793

07 Jul 2017, 13:43

15
ER
 k = 2^n + 7, where n is an integer greater than 1. If k is divisible
Bunuel

10

1284

07 Jul 2017, 14:23

32
ER
 A wholesaler bought 1,200 radios for \$18 each. The
vksunder

16

6644

07 Jul 2017, 15:20

2
ER
 A bicycle wheel has a diameter 0.71m. How many complete
chiccufrazer1

4

3206

07 Jul 2017, 16:33

10
ER
 There is a parallelogram that has a side length of 8 and 7. Which of t
MathRevolution

5

536

07 Jul 2017, 17:51

26
ER
 Sixty percent of the rats included in an experiment were female rats.
Bunuel

9

2482

07 Jul 2017, 18:16

11
ER
 If 144/x is an integer and 108/x is an integer, which of the
BN1989

11

4224

07 Jul 2017, 23:52

50
ER
 Which of the following is always equal to sqrt(9+x^2-6x)?   Go to page: 1, 2, 3 Tags: Difficulty: 600-700 Level,  Absolute Values/Modules
GK_Gmat

40

8347

08 Jul 2017, 02:03

46
ER
 In the decimal notation of number (2/23)^3. What is the thir
vshaunak@gmail.com

14

5349

08 Jul 2017, 02:05

5
ER
 A truck of energy drinks contains s stacks. Each stack contains
Bunuel

6

602

08 Jul 2017, 02:06

1
ER
 If r > t and r < 1 and rt = 1, then which one of the following must be
Bunuel

3

276

08 Jul 2017, 04:40

19
ER
 A juice manufacturer organized taste-testing sessions featuring four
nirimblf

16

3936

08 Jul 2017, 04:55

6
ER
 Two spherical balls lie on the ground touching. If one of
hussi9

7

3596

08 Jul 2017, 05:16

14
ER
 A certain university will select 1 of 7 candidates eligible
Bunuel

8

3868

08 Jul 2017, 05:22

21
ER
 If the number 5m15n, where m and n represent the thousands’ and unit
Bunuel

6

731

08 Jul 2017, 05:26

3
 In 1996, 80% of the students at University Y were undergraduates
Tornikea

2

298

08 Jul 2017, 05:41

11
 A particle moves around a circle (once) such that its displacement fro
hussi9

11

2450

08 Jul 2017, 05:43

178
ER
 If x, y, and k are positive numbers such that (x/(x+y))(10)
BANON

37

22077

08 Jul 2017, 05:58

4
ER
 y = x(x + 1)(x + 2) where x is an even integer. Which of the following
Bunuel

4

264

08 Jul 2017, 06:19

7
ER
 In the figure above, what is the area of triangular region B
Bunuel

11

6708

08 Jul 2017, 06:26

2
ER
 A certain number of desks and bookshelves, at least one each, are to
Bunuel

5

273

08 Jul 2017, 07:04

4
ER
 How many unique factors does 96 have?
Bunuel

4

327

08 Jul 2017, 07:42

20
ER
 When Leo imported a certain item, he paid a 7 percent import
Bunuel

21

15259

08 Jul 2017, 09:01

1
ER
 If the sum of two prime numbers x and y is odd, then the product of x
Bunuel

7

573

08 Jul 2017, 09:25

74
ER
 A and B ran, at their respective constant rates, a race of 480 m. In   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Distance/Rate Problems
surendar26

22

10156

08 Jul 2017, 09:29

26
ER
 Two distinct numbers a and b are chosen randomly from the set of first
Bunuel

13

3338

08 Jul 2017, 10:54

68
ER
 † and ¥ represent nonzero digits, and (†¥)² - (¥†)²
WoundedTiger

13

9525

08 Jul 2017, 12:33

13
ER
 If a fair 6-sided die is rolled three times, what is the probability t
shyind

5

8904

08 Jul 2017, 12:50

24
ER
 Each of the integers from 0 to 9, inclusive, is written on a
joynal2u

10

5412

08 Jul 2017, 13:04

725
ER
 NEW!!! Tough and tricky exponents and roots questions   Go to page: 1 ... 7, 8, 9 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Roots,  Source: GMAT Club Tests
Bunuel

177

188051

08 Jul 2017, 13:55

38
ER
 What is the greatest prime factor of 6^8−3^8 ?
zxcvbnmas

11

4712

08 Jul 2017, 14:59

11
ER
 A soft drink company currently sells its most popular product in one-l
Bunuel

9

1191

08 Jul 2017, 19:28

55
ER
 At a certain hospital, 75% of the interns receive fewer than   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Manhattan GMAT
gmatpapa

25

19625

08 Jul 2017, 21:43

6
 A polling company reports that there is a 40% chance that a
ruturaj

9

3273

08 Jul 2017, 23:47

6
ER
 A movie theater sold 120 tickets to the matinee showing of a popular
Bunuel

6

910

09 Jul 2017, 00:33

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

12

11452

09 Jul 2017, 00:44

1
ER
 A husband and wife can complete a certain task in 1 and 2 hours
sunita123

8

3943

09 Jul 2017, 00:49

7
ER
 9^3(2^8 + 2^9/2) =
Bunuel

6

2360

09 Jul 2017, 01:26

51
ER
 A pharmaceutical company received \$3 million in royalties

17

12235

09 Jul 2017, 02:04

19
ER
 How many integers from 1 to 100 are not divisible by 2, 3 and 5?
Raihanuddin

12

24389

09 Jul 2017, 02:16

33
ER
 Given that N = a^3b^4c^5 where a, b and c are distinct prime
goodyear2013

10

6645

09 Jul 2017, 02:24

45
ER
 What is the probability of getting a sum of 12 when rolling
anhlukas

12

18288

09 Jul 2017, 02:53

31
ER
 A credit card number has 6 digits (between 1 to 9). The firs
Value

18

6572

09 Jul 2017, 03:52

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