Problem Solving (PS)

09 Sep 2021, 22:22

ER

Which of the following is equal to x^24 for all positive values of x ?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

07 Sep 2021, 04:30

2

3

1,606

by: GMATWhizTeam

08 Sep 2021, 09:50

ER

The number of people surfing the Internet doubles every three months.

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

01 Sep 2021, 03:16

4

2

2,006

by: apoorvishnoi

01 Sep 2021, 12:56

ER

2−6/3 + 2−7/6 + 2−8/12 is how many times bigger than 2^−10?

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

25 Oct 2018, 21:23

18

6

5,008

26 Aug 2021, 02:43

ER

For what value of x does 10^x*100^(2x) = 1000^5?

505-555 (Easy) | Algebra, Exponents

505-555 (Easy) | Algebra, Exponents hide tags

Bunuel

25 Apr 2019, 03:35

2

6,365

22 Aug 2021, 09:06

ER

What is the units digit of 57^25 – 1 ?

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

Bunuel

03 Aug 2021, 05:45

3

1

3,111

by: HoneyLemon

03 Aug 2021, 05:57

ER

What is the unit digit of 124^372 + 124^373 ?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

Bunuel

03 Aug 2021, 04:15

1

2

2,928

03 Aug 2021, 04:32

ER

Which of the following is the largest?

805+ (Hard) | Arithmetic, Exponents

805+ (Hard) | Arithmetic, Exponents hide tags

mau5

25 Nov 2013, 02:02

171

10

16,321

by: Crytiocanalyst

28 Jul 2021, 07:52

ER

If 8^(2x - 3) = 1 what is the value of x?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

26 Jul 2021, 06:45

2

3

3,339

by: Showmeyaa

26 Jul 2021, 12:19

ER

If x ≠ 0 and 64^3 = 8^x, then what is the value of x^2 ?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

22 Jul 2021, 03:30

2

1,218

by: grosetti

22 Jul 2021, 03:50

ER

If (0.0024*10^j)/(0.08*10^r) = 3*10^6, then j – r equals which of the

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

10 May 2017, 12:30

5

4

5,928

13 Jul 2021, 23:44

ER

If 5^7/5^-4 = 5^a and 2^-3/2^-2 = 2^b and 3^8(3) = 3^c, what is the va

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

13 Jul 2021, 05:30

1

2

1,716

by: iammohakjain

13 Jul 2021, 05:56

ER

A certain rabbit population quadruples every three years. The populati

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

01 Jul 2021, 02:30

1

1,697

by: pushpitkc

01 Jul 2021, 03:22

ER

Find the value of the expression

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

jn0r

15 Jun 2021, 04:20

3

1

1,249

by: IanStewart

15 Jun 2021, 04:30

ER

Given that 1,176 = 2^p × 3^q × 7^r, where p, q, and r are positive int

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

Bunuel

08 Jun 2021, 03:00

3

3,613

12 Jun 2021, 21:57

ER

P is a single digit positive integer. P^5 is an integer with the same

605-655 (Medium) | Exponents, Number Properties

605-655 (Medium) | Exponents, Number Properties hide tags

houston1980

10 Jun 2021, 20:39

4

2

1,388

by: CrackverbalGMAT

11 Jun 2021, 00:37

ER

If 3^7 – 3^5 = (2^x)(3^y), where x and y are integers, what is x + y?

505-555 (Easy) | Algebra, Exponents

505-555 (Easy) | Algebra, Exponents hide tags

Bunuel

22 Jan 2019, 01:02

5

4

2,182

08 Jun 2021, 06:43

ER

If a and b are positive integers and a^(-3)b^(-2) = 1/36, what is the

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

07 Jun 2021, 08:15

2

3

1,707

by: artclick

07 Jun 2021, 20:03

ER

Which of the following is between 5 and 5000?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

07 Jun 2021, 08:45

1

2

1,404

by: GMATWhizTeam

07 Jun 2021, 10:38

ER

If a and b are positive integers, which of the following is equivalent

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

03 Jun 2021, 06:15

2

1,668

04 Jun 2021, 01:55

ER

If 21^60/n is a positive integer, which of the following could be n?

Sub 505 (Easy) | Exponents, Multiples and Factors

Sub 505 (Easy) | Exponents, Multiples and Factors hide tags

Bunuel

03 Jun 2021, 03:15

5

6

2,212

03 Jun 2021, 22:02

ER

If 2^m = 5 and 5^n = 3, then 3^(1/n)/2^

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

BrentGMATPrepNow

12 Feb 2017, 07:47

11

3

4,850

31 May 2021, 09:48

ER

What is the units digit of 27^14 ?

Sub 505 (Easy) | Exponents, Number Properties

Sub 505 (Easy) | Exponents, Number Properties hide tags

Bunuel

31 May 2021, 02:45

2

3,182

31 May 2021, 05:51

ER

If x = 0.00202, and y = 20,200, then (x, y) is which of the following?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

25 May 2021, 04:30

1

1,065

by: Nidzo

25 May 2021, 06:06

ER

Given that 0.0010010 x 10^q > 10^3, and q is an integer, which of the

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

24 May 2021, 05:45

3

1,661

by: Kinshook

24 May 2021, 07:13

ER

If 10y/(2^m) is an odd integer, then y may be which of the following?

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

Bunuel

21 May 2021, 02:45

1

2

2,000

by: KSBGC

23 May 2021, 12:32

ER

If 3^(−5x)< 1/243^2, what is the smallest possible integer value of

555-605 (Medium) | Exponents, Inequalities

555-605 (Medium) | Exponents, Inequalities hide tags

Bunuel

20 May 2021, 08:45

3

2

2,331

by: Rahul5843

21 May 2021, 14:39

ER

(2^5*5^6)/10000=?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

18 May 2021, 09:00

5

1,237

19 May 2021, 01:20

ER

(1/9)^(2y) = 3^(3 − y) What is the value of y?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

18 May 2021, 20:00

2

1,124

18 May 2021, 23:59

ER

2^2*3^3*2^3*3^2 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

10 May 2021, 07:45

4

1,605

by: TarunKumar1234

15 May 2021, 10:54

ER

How many prime integers does 5^40 + 5^37 have?

555-605 (Medium) | Exponents, Number Properties

555-605 (Medium) | Exponents, Number Properties hide tags

Bunuel

11 May 2021, 00:32

3

2

4,550

by: Showmeyaa

11 May 2021, 00:57

ER

Which of the following has the same value as 6^6?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

05 May 2021, 02:15

2

1

1,240

by: MarmikUpadhyay

05 May 2021, 22:37

ER

Which of the following has the same value as 81x^2?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

05 May 2021, 02:45

3

1

2,976

by: ParitoshRawat99

05 May 2021, 03:29

ER

5^7 × 5^7 =

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

04 May 2021, 06:30

1

1,068

by: Aswin12

04 May 2021, 06:54

ER

5^8 − 4*5^7 + 4*5^6 = ?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

03 May 2021, 07:15

3

1,268

by: Kinshook

03 May 2021, 08:40

ER

(5^55/10^30)(2^30/5^25)=

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

30 Apr 2021, 03:45

1

2

1,291

by: Akhileshdhan

02 May 2021, 03:22

ER

Let k = 19^19 + 23^23. What is the units digit of k?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

30 Apr 2021, 02:15

6

5

2,397

by: praveen27sinha

01 May 2021, 18:51

ER

3^20 + 3^22 is how many times greater than 3^20 ?

505-555 (Easy) | Exponents

505-555 (Easy) | Exponents hide tags

Bunuel

19 Apr 2021, 03:15

3

5

2,724

26 Apr 2021, 02:41

ER

Which of the following has the same value as 5^6?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

14 Apr 2021, 13:15

1

4

2,381

by: Bunuel

22 Apr 2021, 08:30

ER

If x^2*x^3*x = 64, what is x?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

19 Apr 2021, 07:15

2

1,087

20 Apr 2021, 01:07

ER

If 2*2^x = 16, what is x?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Bunuel

19 Apr 2021, 06:45

2

1,019

20 Apr 2021, 00:31

ER

What is the value of (2^2)^(-2)?

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

sm1510

18 Apr 2021, 06:11

1

2

1,997

19 Apr 2021, 22:46

ER

What is the smallest integer x for which 81^x >3^24?

Sub 505 (Easy) | Exponents, Inequalities

Sub 505 (Easy) | Exponents, Inequalities hide tags

Bunuel

01 Mar 2017, 05:38

5

6

4,113