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# Problem Solving (PS)

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266
ER
 150 Hardest and easiest questions for PS
Bunuel

8

48197

11 Sep 2017, 05:31

1203
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

449380

22 Feb 2012, 11:27

Topics

17
ER
 For integers x, y, and z, if ((2^x)^y)^z = 131072 which of
joylive

11

3871

01 Feb 2016, 08:35

17
ER
 A certain movie star's salary for each film she makes consis
vwjetty

9

5545

17 Apr 2016, 11:09

17
ER
 At 3:00 pm, a car has driven 30 miles east. It will continue to drive
snorkeler

7

1024

04 Jul 2016, 20:35

17
ER
 A fair coin with sides marked heads and tails is to be tosse
aiming4mba

7

3237

14 Apr 2017, 15:31

17
ER
 While driving from A-ville to B-town, Harriet drove at a constant spee
Bunuel

13

3720

22 Nov 2016, 02:53

17
ER
 If |x - 2| = |x + 3|, x could equal
Bunuel

17

2294

30 Jul 2017, 10:16

17
ER
 If a positive even number n is not divisible by 3 or 4, then the produ
Bunuel

10

2103

13 Apr 2017, 20:34

17
ER
 Of 20 Adults, 5 belong to X, 7 belong to Y, and 9 belong to
pardeepattri

10

7933

08 Jun 2017, 19:42

17
ER
 Pat's watch gains an extra 10 seconds every 2 hours. Kim's
megafan

9

4257

01 Feb 2017, 02:46

17
ER
 If 8^{2x+3}=2^{3x+6}, then x =
Bunuel

13

6293

05 Sep 2016, 21:04

17
 On the xy-coordinate plane, point A lies on the y-axis and
megafan

7

3068

11 Apr 2017, 07:02

17
ER
 At least 2/3 of the 40 members of a committee must vote in

18

11269

04 Sep 2016, 22:33

17
ER
 A researcher computed the mean, the median, and the standard
Bunuel

11

10305

25 Dec 2016, 22:43

17
ER
 How many four-digit odd numbers do not use any digit more than once?
EnergySP

17

6231

31 Jul 2017, 06:45

17
ER
 If g(x) = x + 4 for all x and f(x) = (2x^2 - 5)/x for all nonzero x
shakticnb

5

1130

04 Sep 2016, 21:04

17
ER
 When positive integer x is divided by 5, the remainder is 2.
Critique

10

2844

11 Sep 2017, 11:35

17
ER
 One-fifth of the light switches produced by a certain factory are defe
vannu

16

9810

01 Sep 2016, 14:48

17
ER
 If 2x^2 –y^2 = 2xy, then (x+y)^2=
monirjewel

9

7331

31 Aug 2016, 11:27

17
ER
 A pool which was 2/3 full to begin with, was filled at a
macjas

11

3885

16 Jun 2016, 12:32

17
ER
 A local bank that has 15 branches uses a two-digit code to   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Combinations,  Source: 800 Score,  Source: Grockit
zest4mba

23

6034

22 Dec 2016, 12:48

17
ER
 In a city where all streets run east-to-west, all avenues run north-to
ynaikavde

5

2467

30 Jul 2016, 08:40

17
ER
 A rectangular table seats 4 people on each of two sides, with every pe
anaik100

8

942

09 Aug 2017, 08:08

17
ER
 Six machines at a certain factory operate at the same constant rate.

9

3845

22 Jul 2017, 18:47

17
ER
 A certain rectangular crate measures 8 feet by 10 feet by 12 feet. A c
IndianGuardian

13

7693

27 Apr 2015, 21:50

17
ER
 How many digits are there in the integer 8^7 × 25^12?
Bunuel

7

1009

26 May 2017, 11:46

17
ER
 A number is said to be prime saturated if the product of all the diffe
amychen77

5

15021

26 Apr 2015, 05:31

17
ER
 Which of the following is the best approximation of
ksharma12

7

6821

23 Sep 2016, 06:49

17
ER
gmattesttaker2

11

2282

17 Sep 2017, 00:12

17
ER
 A scientist has a set of weights {1Kg, 2Kg, 4Kg, 8Kg, 16Kg,
shrouded1

10

2942

05 May 2016, 10:16

17
ER
 If r=0.345, s=(0.345)^2, and t=root(0.345), which of the
Bunuel

4

3224

01 Dec 2016, 11:08

17
ER
 How many diagonals does a 63-sided convex polygon have?
Bunuel

7

1574

08 Aug 2017, 13:58

17
ER
 A total of m different points are selected on a particular line, and a
Bunuel

8

1825

16 Jun 2017, 03:55

17
ER
 What is the smallest prime factor of 5^8+10^6–50^3?
Bunuel

16

2618

30 Nov 2016, 11:23

17
ER
 x is a positive integer less than 500. When x is divided by 7, the rem
Bunuel

11

1423

15 Jun 2017, 21:06

17
ER
 In the table above, what is the number of green marbles in J   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Official Guide
Bunuel

23

10805

06 Jul 2017, 16:54

17
ER
 If a is the sum of x consecutive positive integers. b is the sum of y
dimitri92

5

3632

15 Mar 2015, 05:01

17
ER
 There is a right-angled triangle yard ABC. A and B are where sprinkler
sairam595

14

1626

06 Jul 2017, 22:45

17
ER
 If x is a positive integer, f(x) is defined as the number of positive
sagarsabnis

11

5116

09 Jan 2017, 10:35

17
ER
 X takes 10 days to complete a task. Y takes half that time
SravnaTestPrep

14

2644

29 Apr 2016, 05:24

17
 In a certain class of students, 25% received A’s on the fina
pikachu

10

5975

20 Mar 2017, 15:50

17
ER
 A certain list of 200 test scores has an average
metallicafan

16

4673

26 Oct 2016, 00:11

17
ER
 A box contains 10 balls numbered from 1 to 10 inclusive. If Ann remove
shrive555

5

4921

20 Jul 2017, 16:20

17
ER
 It takes Cassie fourteen minutes to load a certain video o
emmak

8

2996

07 Aug 2017, 11:22

17
ER
 What is the remainder when (47)(49) is divided by 8?
Bunuel

15

1653

18 Jul 2016, 04:08

17
ER
 P and Q are both positive integers. When P is divided by Q, the remai
Bunuel

6

3295

27 Nov 2016, 09:07

17
ER
 Ten telegenic contestants with a variety of personality
iwillcrackgmat

13

3017

25 Apr 2016, 03:51

17
ER
 Sixteen rectangles are formed by choosing all possible combinations of
Bunuel

6

1309

22 May 2017, 05:55

17
ER
 If n and m are positive integers, and 3 is not a factor of m
goodyear2013

9

1774

21 May 2017, 19:54

17
ER
 Six students are equally divided into 3 groups, then, the three groups   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Combinations,  Source: GMAT Prep
arjtryarjtry

22

4988

13 Jun 2017, 12:12

17
ER
 If t= 1/(2^9x5^3) is expressed as a terminating decimal, how many zero
Baten80

13

3558

18 Mar 2017, 06:56

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