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# Problem Solving (PS)

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296
ER
 150 Hardest and easiest questions for PS
Bunuel

8

60323

07 Mar 2018, 23:18

1339
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

523192

22 Feb 2012, 11:27

Topics

3
ER
 √{(4.8)(10^9)} is closest to which of the following? A. 7,000
MathRevolution

6

1937

24 Oct 2017, 06:08

12
ER
 How many multiples of 5 are there between 81 and 358?
shrive555

6

9365

24 Oct 2017, 06:08

57
ER
 It takes 30 days to fill a laboratory dish with bacteria
kalita

7

12059

24 Oct 2017, 06:09

13
ER
 (2+2*6^1/2)/2
Bunuel

10

5542

24 Oct 2017, 06:11

9
ER
 A student's score on the final test in a certain course was
goodyear2013

4

2000

24 Oct 2017, 06:12

31
ER
 10% of a 50% alcohol solution is replaced with water
UmangMathur

12

3793

24 Oct 2017, 06:14

ER
 If Machine X can make 40 widgets in 8 minutes, how many widgets can it
Bunuel

4

510

24 Oct 2017, 06:15

2
ER
 Of the total number of people who ate in a restaurant one evening, 2/3
Bunuel

4

538

24 Oct 2017, 06:16

1
ER
 There are 193 items that are members of set U. Of these items, 49 are
I3igDmsu

5

1046

24 Oct 2017, 06:17

5
ER
 P* is defined as the number of positive even integers less than P, if
Bunuel

9

609

24 Oct 2017, 06:40

3
ER
 Suits at a local clothing store are discounted 20 percent. Despite the
Bunuel

4

406

24 Oct 2017, 06:40

4
ER
 If p - p/q = 4 what is p in terms of q?
scaracom

3

857

24 Oct 2017, 06:41

4
ER
 Of the following, which is the best approximation to 0.0026^1/2 ?
abhi758

12

7413

24 Oct 2017, 06:42

4
ER
 At a public housing conference 15 percent of the attendees are male.
Bunuel

5

499

24 Oct 2017, 06:42

6
ER
 If 50 apprentices can finish a job in 4 hours and 30 skilled workers
Bunuel

6

608

24 Oct 2017, 06:45

ER
 If 2 4n^2+ 7 = 39, what is the value of n ?

3

400

24 Oct 2017, 06:46

1
ER
 (0.02)^4/(0.002)^2 = ?
reto

5

1663

24 Oct 2017, 06:49

2
ER
 f(x) = -5x^197-8x^248+1; f(-1) = ?
Bunuel

6

1651

24 Oct 2017, 06:51

5
 For how many pair(s) of positive integers m and n, such that n > m > 1
nkmungila

1

336

24 Oct 2017, 06:59

ER
 What is the area of this figure? ABDC is a rectangle and BDE is an iso
Bunuel

2

346

24 Oct 2017, 07:57

ER
 What is the degree measure of an internal angle of a polygon with 12
nkmungila

1

340

24 Oct 2017, 08:36

9
ER
 What are the last two digits (at ten's place and unit’s place) in the
nkmungila

4

599

24 Oct 2017, 08:37

45
ER
 In the x-y plane, point (p, q) is a lattice point if both p   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Coordinate Geometry,  Geometry,  Source: Magoosh
mikemcgarry

21

7145

24 Oct 2017, 08:47

ER
 Eggs cost 90¢ a dozen. Peppers cost 20¢ each. An omelet consists of 3
Bunuel

2

348

24 Oct 2017, 10:17

5
ER
 210 college students were asked in a survey if they preferred windows
marijose

8

4191

24 Oct 2017, 10:25

4
ER
 In 1986 the book value of a certain car was 2/3 original
JustinDragna

11

7018

24 Oct 2017, 10:35

7
ER
 How much money must be invested at 10% annual interest, compounded sem
Bunuel

5

970

24 Oct 2017, 14:09

75
ER
 An equilateral triangle ABC is inscribed in square ADEF, forming three   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry
kevincan

22

9471

24 Oct 2017, 19:57

ER
 Given that x and y are real numbers, let S(x, y) = x^2 – y^2. Then S(3
Bunuel

2

403

24 Oct 2017, 20:10

16
ER
 What is the minimum value of the function y = x^2 - 4x - 5?
Splendidgirl666

10

27676

24 Oct 2017, 21:45

40
ER
 If p and q are two different odd prime numbers, such that
mikemcgarry

11

9206

24 Oct 2017, 23:25

8
ER
 From (1, 2, 3, 4, 5, 6), one number is picked out and replac
jlgdr

3

1869

25 Oct 2017, 00:49

21
ER
 All factors of a positive integer A are multiplied and the product

6

1908

25 Oct 2017, 02:27

11
ER
 If 625^(-x) + 25^(-2x) + 5^(-4x) = 15, what is the value of x?
Bunuel

7

1649

25 Oct 2017, 05:54

8
ER
 If the two-digit integers A and B are positive and have the
avohden

4

2599

25 Oct 2017, 06:25

8
ER
 If n is a positive integer greater than 1, then 2^{n-1} + 2^
fozzzy

7

2068

25 Oct 2017, 06:34

4
ER
 If a + b - c = d, and if a - b + c = e, then a =
gl0wstix

4

4392

25 Oct 2017, 06:52

19
ER
 What is the probability of rolling three six-sided dice, and getting a
Bunuel

7

5452

25 Oct 2017, 07:01

13
ER
 If xy ≠ 0 and x2y2 – xy = 6, which of the following could be
naaga

6

3019

25 Oct 2017, 07:10

108
ER
 If x and y are positive, which of the following must be
noboru

45

27509

25 Oct 2017, 07:13

2
ER
 One used-car salesperson receives a commission of \$ 200 plus 4 percent
Bunuel

6

1948

25 Oct 2017, 07:20

3
ER
 If (a+b)^5= a^5+xa^4b+ya^3b^2+za^2b^3+tab^4+b^5 What is the value of x
div10

6

402

25 Oct 2017, 09:54

27
ER
 The center of a circle is (5, -2). (5, 7) is outside the circle,
anik89

8

2884

25 Oct 2017, 10:19

7
ER
 Out of 41 people, 16 people like trout, 18 like bass, and 20 like salm
Bunuel

2

801

25 Oct 2017, 10:36

8
ER
 Arcs AC, AB and BC are centered at B, C and A respectively, as shown a
reto

3

1566

25 Oct 2017, 11:13

111
ER
 If x and y are positive, which of the following must be   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Roots,  Source: GMAT Prep
study

36

14029

25 Oct 2017, 11:33

7
ER
 In a village of 2,500 people, 800 people are over 70 years old and 850
Bunuel

4

1041

25 Oct 2017, 11:36

6
 On a particular test whose scores are distributed normally, the 2nd pe
Gnpth

1

443

25 Oct 2017, 11:54

19
ER
 Six children, Arya, Betsy, Chen, Daniel, Emily, and Franco, are to be
Bunuel

10

2082

25 Oct 2017, 13:01

ER
 Which of the following are possible values for the angles of a
Bunuel

2

425

25 Oct 2017, 13:04

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