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# Problem Solving (PS)

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 EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math   Go to page: 1, 2 Tags: Source: EMPOWERgmat
EMPOWERgmatRichC

24

4203

27 Sep 2019, 11:20

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 7, 8, 9 Tags: Source: Veritas Prep

179

8117

12 Oct 2019, 01:31

Announcements

506
ER
 100 Hardest and easiest questions for PS as of September 2019
Bunuel

12

100675

29 Jul 2019, 07:22

1897
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

738116

22 Feb 2012, 11:27

Topics

9
ER
 How many digits will be there to the right of the decimal point in the
Bunuel

8

492

26 Sep 2019, 06:16

9
ER
 If a + 1 = 20/a and b is the average of a set of c consecutive integer
hazelnut

4

1123

12 Apr 2018, 06:25

9
ER
 If x^2 – y^2 = 16 and x + y > x – y, then which one of the following
Bunuel

4

336

04 Apr 2019, 18:24

9
ER
 Which of the following is the closest to 11^59^5 – 2(10^5)?
MathRevolution

4

936

06 Mar 2019, 19:47

9
ER
 If (n+1)! + (n+2)! = n!*440. What is the sum of the digits of n?
Bunuel

4

470

20 May 2019, 19:21

9
ER
 If (5x^2 + 65x + 60)/(x^2 +10x - 24) = (5x + 5)/(x - 2), then which of
Bunuel

5

491

30 May 2019, 02:19

9
 In the interior of a forest, a certain number of apes equal to the squ
krushna

4

3833

24 Dec 2017, 09:21

9
ER
 one apple is 1pound per \$1. If the apple is peeled off and cored
sairam595

3

1287

05 Mar 2019, 21:52

9
ER
 If 2p/(p^2-2p+1) =1/4, then the value of p+1/p is
aveek86

5

6664

29 Oct 2018, 23:54

9
ER
 If p > 0, and x2 - 11x + p = 0 has integer roots, how many integer val
cfc198

2

720

01 Jan 2019, 20:41

9
ER
 Consider the set of all fractions x/y, where x and y are relatively pr
Bunuel

4

410

03 May 2019, 09:27

9
 Find the number of integer solutions to |a| + |b| + |c| = 10, where no
Kinshook

4

315

13 Oct 2019, 03:35

9
ER
 Suppose that, at current exchange rates, \$1 (US) is equivalent to Q eu
mikemcgarry

2

1521

04 Dec 2018, 09:12

9
ER
 If x is a positive integer, and m=3^(x+1), what is 9^2x
goodyear2013

3

1852

28 Mar 2016, 08:07

9
ER
 The product of all positive even numbers less than or equal to 20 is
Bunuel

3

5716

03 Nov 2018, 17:54

9
 The function f is defined as f(x,y) = xy for positive numbers x and y.
kiran120680

5

545

01 Jul 2019, 14:28

9
ER
 If ab = 20 –a^2*b^2, where both a and b are negative, then a^2 =
Arvind42

5

800

26 Aug 2019, 10:13

9
ER
 xy and yx are a pair of two digit positive integers with reversed digi
gracie

3

912

05 Jan 2019, 21:14

9
ER
 Question of the Week- 12 (For any purchase of less than \$1000, a ...)
EgmatQuantExpert

4

1138

14 Sep 2018, 01:10

9
 While covering a distance or 24 km, a man noticed that after walking f
gmatbusters

7

2347

30 Jan 2019, 17:32

9
 For some positive integer n, the number 110n^3 has 110 positive intege

4

476

15 Mar 2019, 04:11

9
ER
 The product of the first seven positive multiples of three is closest
metallicafan

7

4124

12 Jan 2019, 07:50

9
ER
 If x and y are integers and 2x–y= 11, then 4x+ y CANNOT be
Bunuel

7

3403

29 Jan 2019, 13:53

9
ER
 What is the minimum value of the expression
EgmatQuantExpert

2

443

05 Aug 2019, 22:01

9
 A motorcycle importer is planning on increasing the price of a....
CAMANISHPARMAR

2

979

24 Jun 2018, 08:03

9
 There are two packets – x and y. ‘x’ contains only 25 cents coins and
nick1816

3

305

20 Jun 2019, 13:03

10
ER
 Set M is composed of the positive even integers up to 100. Set N is co
RishiQV

5

1265

13 Mar 2019, 09:11

10
 It is given that x^2 + y^2 = z + 1, y^2 + z^2 = x + 1 and z^2 +x^2=y+1
nick1816

7

496

30 Jun 2019, 21:09

10
ER
 Which of the following equations has a solution in common with x^2 - 2
Bunuel

5

3597

26 Jan 2019, 04:18

10
ER
 Rank those three in order from smallest to biggest.
mikemcgarry

7

3082

04 Jun 2018, 06:44

10
ER
 Points A, B, C, and D are on the number line above, and AB = CD = 1/3
Bunuel

4

1823

29 Jul 2019, 10:34

10
ER
 If a and b are positive numbers such that a + b =2, which of the foll
Bunuel

2

621

29 Mar 2018, 17:37

10
 What is the value of b If 2x − 1 is a factor of 2x^2 + bx + 3 ?
Nums99

8

585

23 Feb 2019, 09:53

10
ER
 Which of the following equations has two different roots?
Bunuel

6

2062

22 May 2018, 11:02

10
ER
 Which of the following is two more than square of an odd integer?
workout

2

439

03 Dec 2018, 06:03

10
ER
 Each of A, B and C represents a one-digit integer. AB and BA are two-d
MathRevolution

5

358

29 May 2019, 03:18

10
 If x(x-1)/(x-2)(x-3)<0 and x<>2 and x<>3, then which of the following
Kinshook

7

318

18 Jul 2019, 22:36

10
 Jim goes to the track with \$150 in his pocket
praveenbaranwal

4

2068

31 Mar 2019, 20:49

10
ER
 Question of the Week 44 (For integers p and q, if |p – 9| < 2 and...)
EgmatQuantExpert

2

469

23 May 2019, 21:03

10
ER
 Which has the least value?
Bunuel

4

1837

16 Aug 2019, 16:38

10
 In the addition table above, each number in the table is the sum of th
longranger25

3

761

20 Aug 2018, 20:54

10
 Roxie invested \$2000 in an account that yielded a fixed rate of annual
kiran120680

2

354

21 Jul 2019, 19:26

10
ER
 The product of the first eight positive even integers is closest to
enigma123

5

3405

09 Jan 2019, 07:37

10
ER
 A certain game requires players to collect both blue tokens, which are

3

937

08 Apr 2019, 21:08

10
ER
 Find the range of values of x such that ((x+6) (3x-4)^3)/(x+2)^2 > 0
EgmatQuantExpert

9

1493

19 Sep 2018, 02:30

10
 x and y are a pair of positive integers such that both their sum and d
gracie

4

418

18 Aug 2019, 12:01

10
 Edward invested five-ninths of his money at an annual rate of 2r% comp
kiran120680

4

639

03 Oct 2019, 13:18

10
ER
 At 9:00 AM, a certain ice cream cart has twice as many chipwiches as i
sameerspice

3

2454

16 May 2018, 11:00

10
ER
 The square of the arithmetic mean of a sequence of consecutive positiv
gracie

3

893

15 Dec 2017, 14:35

10
 A certain investment grows at an annual interest rate of 16 percent...
CAMANISHPARMAR

2

673

07 Oct 2019, 06:32

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