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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

4225

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

8148

12 Oct 2019, 01:31

Announcements

508
ER
 100 Hardest and easiest questions for PS as of September 2019
Bunuel

12

100770

29 Jul 2019, 07:22

1899
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

738810

22 Feb 2012, 11:27

Topics

5
ER
 The product of all prime numbers less than 29 is approximately equal
Bunuel

2

415

29 Apr 2019, 12:52

2
 David and Michael together can finish a job in 4 days 19
jackfr2

2

121

15 Oct 2019, 12:34

12
 At a medical research lab, nine doctors are conducting multiple clinic

2

1030

22 Apr 2018, 07:48

4
ER
 The value of (1/x)-(4/√x)+4 is least when x =
mangamma

2

316

24 Sep 2019, 00:50

14
ER
 x^2 + 4x + 1 = 0. What is the value of x^2 + 1/x^2?
MathRevolution

2

314

03 May 2019, 00:16

5
Rajat1998

2

240

01 Jun 2019, 12:44

1
ER
 For all nonzero numbers x and y, operation x#y is equal to y#x. Operat
GOHOSATRAJIT

2

359

06 Aug 2019, 17:55

2
ER
 If x ≠ 0 and (−y^2 − xy)/x=y+x, which of the following expressions is
Bunuel

2

947

24 Sep 2018, 17:05

16
ER
 A farmer ordered x tons of feed for his cattle. The feed supply compan
AbdurRakib

2

1354

26 Dec 2018, 18:35

21
 The sequence A is defined by the following relationship:
giobas

2

1124

03 Apr 2018, 15:19

8
ER
 If x>0 and √5x = √3x+1, what is the value of 4x^2?
Bunuel

2

1249

03 Oct 2018, 05:40

11
 If P(x) be a polynomial satisfying the identity \$P(x^{2}) +2x^{2} +10x
4d

2

597

26 Feb 2019, 04:17

9
ER
 What is the minimum value of the expression
EgmatQuantExpert

2

446

05 Aug 2019, 22:01

6
ER
 If the average (arithmetic mean) of 7 positive temperatures is x degre

2

226

23 Sep 2019, 18:29

5
ER
 Find x^4 + 1/x^4 if x – 1/x = 2.
MathRevolution

2

376

25 Nov 2018, 18:38

4
 The total value of the coins in a piggy bank is 1 dollar.
rohan2345

2

409

09 Mar 2019, 19:46

1
 The quadratic equation x 2 + mx + n = 0 has roots that are twice thos
Rubina11

2

373

14 Mar 2019, 11:15

8
 How many integers x satisfy the equation (x ^2 − x − 1)^x+2 =
Rubina11

2

293

02 May 2019, 11:49

11
ER
 Consider the following sequence: 2, 22, 222, 2222, 22222 etc
tk1tez7777

2

10184

08 Mar 2019, 08:02

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

2

624

29 Mar 2018, 17:37

8
ER
 The sum of x and y is at least 2 but no more than 5. If the total of
Bunuel

2

468

01 Jun 2018, 11:19

4
ER
 A certain series of numbers has 15 terms in total. The first term of
EgmatQuantExpert

2

462

20 May 2019, 04:03

7
 How many ordered triples (a, b, c) of non-zero real numbers have the p
Rubina11

2

343

26 May 2019, 07:58

3
ER
 1.001 + 0.999996/1.002 =
Bunuel

2

191

22 Aug 2019, 01:32

8
ER
 The length, width, and height of a rectangular box are in the ratio of
Bunuel

2

782

30 Mar 2018, 10:55

7
ER
 If m and n are nonzero and such that mn+n = m, which of the following
fskilnik

2

589

18 Sep 2018, 09:12

8
ER
 A container of milk costs \$60. If the container were to hold
cfc198

2

398

19 Dec 2018, 07:17

7
ER
 Question of the Week - 37 (The nth term of a sequence...)
EgmatQuantExpert

2

559

27 Feb 2019, 05:41

6
ER
 If a > 0 and b < 0, which of the following statements are true about
Bunuel

2

264

27 May 2019, 03:51

1
 The average age of three friends A, B and C is 7 years. Five years lat
nick1816

2

291

03 Jun 2019, 18:24

11
ER
 | (|a| + 4)*(|b| - 3) | = 16. How many pairs of integers (a,
chondro48

2

547

07 Aug 2019, 03:58

6
ER
 For all numbers a and b, let a#b = (a + b)^2 – 2ab. Which of the follo
Bunuel

2

1067

15 Sep 2019, 05:19

2
ER
 For how many values of x<0 does the equation 0.1x^4 – 0.5x^2 – 1.4 = 0
workout

2

315

20 Sep 2018, 08:40

18
ER
 Express the value 0.4232323….. as a quotient of two numbers
4d

2

592

12 Feb 2019, 21:36

5
 Let a1, a2, ... , a52 be positive integers such that a1 ＜ a2 ＜ ...
AbdulMalikVT

2

193

23 Aug 2019, 23:10

7
ER
 The size of diamonds is measured in carats. If the price of a diamond
vikasp99

2

1364

24 Mar 2019, 15:47

11
ER
 A computer can solve a particular type of problem in an amount of time
brettbrettbrettcom

2

1539

08 Apr 2019, 16:07

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

2

439

03 Dec 2018, 06:03

1
ER
 You have access to an unlimited number of each of the following coins:
fskilnik

2

402

25 Feb 2019, 12:55

3
ER
 In the addition shown below A, B, C, and D are distinct digits. How ma
Bunuel

2

279

27 Apr 2019, 03:20

2
 The postal service charges \$3.20 per
ScottK

2

299

11 Aug 2019, 10:37

2
ER
 40,105*26*10,112 is the approximation of which of the following? A
MathRevolution

2

638

01 Mar 2017, 04:49

3
ER
 Four positive integers a, b, c, and d have a product of 8! and satisfy
Bunuel

2

362

18 Mar 2019, 03:32

13
 1(1!) + 2(2!) + 3(3!) + 4(4!)………….50(50!) is a multiple of prime P
utkarshg97

2

332

28 Jun 2019, 19:08

4
 In each of the first five years of a bachelor degree program of four y
pushpitkc

2

879

04 Sep 2017, 01:15

2
 The total number of integer pairs (c, d) satisfying the equation c + d
Helium

2

341

15 Aug 2018, 07:20

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

2

722

01 Jan 2019, 20:41

2
 If x+y = 30 and x^3+y^3=8100, what's the value of x^2+y^2?
lucajava

2

284

09 Apr 2019, 17:17

4
 Mike visits his childhood friend Alan at a regular interval of 4 month
axezcole

2

243

08 May 2019, 12:12

7
ER
 An office building housed some tenants and service workers.
Hovkial

2

240

05 Oct 2019, 16:50

 new topic Question banks Downloads My Bookmarks Reviews Important topics Go to page Previous    1   2   3   4   5   6   7   8   9   10   11  ...  19    Next Search for: