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# Problem Solving (PS)

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274
ER
 150 Hardest and easiest questions for PS
Bunuel

8

49953

11 Sep 2017, 05:31

1231
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

460073

22 Feb 2012, 11:27

Topics

30
ER
 How many times will the digit 7 be written when listing the integers f
noboru

12

12182

29 Oct 2014, 08:45

19
 When a number is divided by a divisor it leaves a remainder
alphonsa

12

2463

01 Oct 2017, 07:05

49
ER
 Find the minimum value of an expression 2 (x^2) + 3 (y^2) -
MisterEko

13

7428

27 Feb 2017, 09:48

12
ER
 In a survey of political preferences, 78% of those asked
cleetus

13

8963

03 Oct 2016, 17:25

19
ER
 John and Amanda stand at opposite ends of a straight road and start
Bunuel

13

2011

20 Mar 2017, 02:38

29
ER
 The numbers of nuts stored by two squirrels, Burl and Shirl, at the be
Bunuel

13

1799

30 Sep 2017, 07:46

9
ER
 What is the units digit of the expression 14^7−18^4?
amgelcer

13

3381

14 Nov 2016, 08:27

35
ER
 In the diagram above, points A, O, and B all lie on a dia
saintforlife

13

8757

21 Jul 2017, 13:22

28
ER
 A carpenter worked alone for 1 day on a job that would take him 6 more
kspice

13

4370

08 Jun 2017, 17:04

26
ER
 Which of the following fractions is equal to the decimal 0.0
Bunuel

13

5654

01 Jul 2017, 04:31

39
ER
 An absent minded scientist walks on an escalator at a rate
anilnandyala

13

5429

31 May 2017, 19:01

22
ER
 If p/q < 1, and p and q are positive integers, which of the

13

11770

21 Sep 2017, 07:04

16
ER
 If 0 < x < 1 < y, which of the following must be true?
Bunuel

13

2799

25 Apr 2016, 01:36

84
ER
 The addition problem above shows four of the 24 different in
student26

13

7199

03 Oct 2017, 21:45

6
ER
 At a party, 5 people are to be seated around a circular
mybudgie

13

4423

30 Mar 2016, 14:23

28
ER
 A new tower has just been built at the Verbico military
olivite

13

9542

30 Jan 2017, 10:55

28
ER
 Set S is composed of following real numbers {1/96 , 2/96 , .. ,
Lucky2783

13

1989

14 Oct 2016, 03:24

43
ER
 For x < 0. Simplify {-(x + 1) |x-1| + 1}^1/2?
Vamshi8411

13

6242

03 Sep 2017, 17:26

13
ER
 Boys and girls in a class are writing letters.
jlgdr

13

3432

17 Jul 2017, 08:51

26
ER
 When a certain perfect square is increased by 148, the result is anoth
Bunuel

13

3428

22 Apr 2017, 20:35

13
ER
 Increasing the original price of a certain item by 25 percent and then
Bunuel

13

2357

22 Dec 2016, 14:03

3
ER
 A certain board game has a row of squares numbered 1 to 100.
metallicafan

13

2800

26 Nov 2016, 04:25

21
ER
 If 5a + 7b = k, where a and b are positive integers, what is the large
Bunuel

13

2274

11 Sep 2017, 15:54

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

13

3579

18 Mar 2017, 06:56

74
ER
 The decimal d is formed by writing in succession all the pos
violetsplash

13

10562

22 May 2017, 11:11

8
ER
 What is the units digit of 18^47 ?
shrive555

13

7169

16 Jan 2017, 18:09

4
ER
 Probability of 2 actresses being chosen together from 5
ViG

13

4302

19 Dec 2015, 04:57

185
ER
 A certain characteristic in a large population has a

13

18942

10 Oct 2017, 10:32

4
ER
 Which of the following could be the sides of an obtuse angled triangle
soaringAlone

13

2253

09 Apr 2016, 02:32

6
ER
 A group of 3 integers is to be selected one after the other,
topspin330

13

4611

11 Dec 2015, 12:05

17
ER
 If the three unique positive digits A,B, and C are arranged
mun23

13

3067

13 Mar 2017, 02:28

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

13

3790

22 Nov 2016, 02:53

1
ER
 Anthony and Michael sit on the six-member board of directors for compa
kairoshan

13

1645

14 Oct 2010, 14:34

10
ER
 Which of the following best approximates the percent by
vivaslluis

13

3950

31 May 2016, 21:04

14
ER
 A polling company found that, of 300 households surveyed
krazo

13

4474

06 Nov 2016, 04:14

10
ER
 A company decreased the price of its main product by 50%
manalq8

13

6462

21 May 2017, 17:44

37
ER
 A line passes through point p(1,1) and q(100,1000). How many other poi
manpreetsingh86

13

2672

03 Apr 2017, 11:43

42
ER
 When positive integer x is divided by positive integer y, the result i
Bunuel

13

3994

21 Aug 2017, 13:25

32
ER
 The sides BC, CA, AB of triangle ABC have 3, 4, 5 interior
medanova

13

13959

27 Mar 2017, 10:27

22
ER
 Given f(x) = x/(x + 1), for what value k does f(f(k)) = 2/3 ?
Bunuel

13

4514

03 May 2017, 09:41

36
ER
 The inside dimensions of a rectangular wooden box are 6
BANON

13

15896

06 Mar 2017, 18:03

33
ER
 A number when divided by a certain divisor left remainder 24
apoorvarora

13

7468

16 Jul 2017, 17:44

1
 30 people were invited to a dinner party. If 17 of the guest
gmatbull

13

2302

28 Nov 2013, 02:00

28
ER
 Mira is making telescopes, each consisting of 2 lenses, 1 tu
DelSingh

13

6279

21 May 2017, 16:49

6
ER
 A closed cylindrical tank contains 36pi cubic feet of water
bschoolnewbie2011

13

7750

23 Oct 2013, 00:33

23
ER
 How many positive even integers less than 100 contain digits 4 or 7?
Bunuel

13

3296

12 Aug 2017, 08:07

22
ER
 A, B, K start from the same place and travel in the same direction at
Blackbox

13

2826

06 Jul 2016, 00:30

63
ER
 A contractor hires 100 men to finish a job in 50 days. After 14 days,

13

3907

03 Oct 2017, 21:19

4
ER
 The useful life of a certain piece of equipment is determine
bruiz

13

5250

09 May 2017, 11:43

30
ER
 Aaron will jog from home at x miles per hour
greatchap

13

12964

02 May 2014, 04:07

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