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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

26

4821

26 Oct 2019, 19:33

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 8, 9, 10 Tags: Source: Veritas Prep

190

9154

02 Dec 2019, 21:57

Announcements

522
ER
 100 Hardest and easiest questions for PS as of November 2019
Bunuel

12

104376

29 Jul 2019, 07:22

1937
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

755645

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

5
 * represents a certain function for all real numbers. If (1*)*=6
FilipaFontao

1

630

08 Sep 2018, 05:07

41
ER
 \sqrt{7 + \sqrt{48}} - \sqrt{3} = ?
faiint

10

7304

22 Aug 2019, 04:09

8
ER
 &, #, and each represents a different digit, and & multiplied by #
Bunuel

8

1595

27 Dec 2016, 16:42

ER
 is defined as (2x+y)/(x-2y). What is the value of <1/2, 2/3 >-
MathRevolution

3

217

13 Sep 2019, 09:09

ER
 is the largest integer less than or equal to x and [x] is the smal
MathRevolution

5

852

19 Jul 2018, 05:27

16
ER
 "A" and "B" run around a circular track starting from the same point s

8

3616

29 Oct 2018, 04:14

12
ER
 "Ice-Cold" Ice-cream factory produces only tricolor ice-cream products
reto

6

3444

19 Jun 2019, 10:55

18
ER
 "Randy's" bar serves customers every weeknight from 5 pm to
WoundedTiger

11

4318

24 Sep 2018, 09:59

2
ER
 "Tires R' us" have 4 times more tires for sale than any regular tire
Bunuel

6

277

13 Sep 2019, 16:41

9
ER
 "You were a quarter of my age when I was twice of your present age"
0akshay0

5

2230

15 Jan 2018, 08:34

9
ER
 #p is defined as 2p-20 for any number p. What is p, if #(#(#p))=4?
reto

6

2290

13 Feb 2019, 03:39

153
ER
 † and ¥ represent nonzero digits, and (†¥)² - (¥†)²   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Number Properties,  Source: Veritas Prep
WoundedTiger

25

17417

05 Feb 2019, 20:48

21
 ∆ABC is a right triangle in XY-plane such that AB is parallel to the
disenapati

3

786

24 Jan 2019, 10:44

2
ER
 ∆ABC is a right-angled isosceles triangle, and ∠B is the right angle
Bunuel

6

557

13 Oct 2018, 01:53

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

2

576

07 Aug 2019, 03:58

25
ER
 | 1 - | 2 - | 3 - | 4 – π | | | |
MathRevolution

4

823

18 Nov 2019, 07:34

4
ER
 |-4| (|-20|-|5|)= ?
Abakup

8

7278

03 Jul 2019, 00:48

13
ER
 |−4|(|−20| − |5|) =
Bunuel

7

3788

13 Sep 2019, 23:09

16
ER
 |√3-2|+|3-√2|+|5+√3|+|1-√2|=?
MathRevolution

5

940

02 Oct 2018, 05:52

11
ER
 |1 - √2| + |1 - √3| - |√2 + √3| = ?
MathRevolution

10

1505

06 Feb 2019, 11:57

ER
 |2-3|-|2-5||=?
MathRevolution

3

845

09 Oct 2018, 10:40

19
 |a+b|/|a|+|b| + |b+c|/|b|+|c| +|c+a|/|c|+|a|=M
nick1816

10

827

28 Sep 2019, 05:02

51
ER
 |a|=|b|, which of the following must be true :
himanshuhpr

14

9618

19 Sep 2019, 03:32

15
ER
 |x + 1| < |x^2 + 2x + 2|
gmatbull

16

3224

01 Sep 2016, 17:15

40
ER
 |x + 3| = |y -4|, where x and y are non-zero integers. If |x| < 5 and
EgmatQuantExpert

17

3089

01 Nov 2019, 03:13

26
ER
 |x + 3| = |y -4|, where x and y are non-zero integers. If |x| < 5 and
gmatbusters

10

1293

07 Jul 2019, 18:03

82
ER
 |x^2 + y^2| = 0.1 and |x - y| = 0.2, then the value of |x| +
papillon86

17

14469

26 Aug 2019, 00:39

306
ER
 |x+3| - |4-x| = |8+x|. How many solutions does the equation   Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modulus
guerrero25

60

33332

22 Jul 2019, 11:32

13
ER
 −1 < a − b < 10, with b an integer such that −3 ≤ b ≤ 1. What most acc
Bunuel

5

835

04 Sep 2019, 22:24

ER
 −2^4 − (x^2 − 1)^2 =
Bunuel

2

242

18 Apr 2019, 12:28

 −2( 3 − x [(5 + y − 2)/x] − 7 + 2 ⋅3^2) =

1

373

08 Jul 2019, 09:42

37
ER
 √[2√63 + 2/(8+3√7)] =
rahulms

19

10434

20 Aug 2019, 05:12

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

7

2978

12 Nov 2018, 00:22

2
ER
 √2209?
AbdulMalikVT

4

208

02 Sep 2019, 19:32

7
ER
 √2450 =
Bunuel

6

1443

12 Nov 2018, 18:29

7
ER
 √3 is what percent of √12?
MathRevolution

8

998

29 Jul 2018, 01:52

6
ER
 √3+√2/√3-√2 is approximately between which two numbers?
MathRevolution

7

1237

20 Jan 2017, 09:14

5
ER
 √5 percent of 5√5 =
Bunuel

4

8660

15 Aug 2019, 12:28

7
ER
 √576800 is between
Bunuel

4

1602

04 Jul 2018, 01:02

ER
 √75+2√3=? A. 3√3 B. 5√3 C. 7√3 D. 8√3
MathRevolution

3

791

18 Jun 2017, 18:01

1
ER
 √m4=64 and m>0, what is the value of cubic root of m?
MathRevolution

7

825

14 Jul 2017, 10:36

ER
 √r + 2/√r = 4. What is the value of r + 4/r?
MathRevolution

2

285

28 Mar 2019, 01:41

11
ER
 ∛(328 - 800 - 48) is
GMATPrepNow

7

2064

18 Aug 2019, 06:53

ER
 ♠n denotes the number obtained when n is rounded to the nearest tenth.
Bunuel

3

2444

29 Aug 2016, 12:50

2
 $5783 is divided among A, B and C in such a way that if$28 ,$37,$18
LUCIFER1703

2

302

28 Jun 2019, 11:44

1
 $1200 is invested at a given interest rate for two years. WoundedTiger 5 2737 19 Apr 2018, 12:23 5 ER $2,000 is deposited in a savings account that pays 6% annual interest
Bunuel

4

2253

10 Sep 2018, 12:07

1
ER
 $2000 is deposited into a savings account that earns interest at the Bunuel 3 681 05 Feb 2018, 10:27 4 ER $3000 is distributed among A, B and C such that A gets 2 3 rd of w
cfc198

4

569

02 Jul 2019, 05:27

7
ER
 $4800 becomes$6000 in 4 years at a certain rate of compound interest.
mangamma

1

434

07 Mar 2019, 07:42

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