GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video

 It is currently 01 Jun 2020, 09:24

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Which of the following is the decimal expression of (1/5)^4?

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 64117
Which of the following is the decimal expression of (1/5)^4?  [#permalink]

### Show Tags

08 Oct 2019, 23:14
00:00

Difficulty:

5% (low)

Question Stats:

87% (00:47) correct 13% (00:52) wrong based on 45 sessions

### HideShow timer Statistics

Which of the following is the decimal expression of $$(\frac{1}{5})^4$$?

A 0.00032
B. 0.0016
C. 0.08
D. 0.16
E. 0.2

_________________
Manager
Joined: 10 Mar 2018
Posts: 77
Location: India
Concentration: Entrepreneurship, Marketing
GMAT 1: 680 Q44 V38
WE: Design (Retail)
Re: Which of the following is the decimal expression of (1/5)^4?  [#permalink]

### Show Tags

08 Oct 2019, 23:28
($$\frac{1}{5}$$) = ($$\frac{2}{10}$$) = (0.2)

Hence $$(1/5)^4$$ = $$(0.2)^4$$

=0.0016

(B)
_________________
~ETERNAL~
Manager
Joined: 20 Aug 2017
Posts: 113
Re: Which of the following is the decimal expression of (1/5)^4?  [#permalink]

### Show Tags

08 Oct 2019, 23:56
2
1
Bunuel wrote:
Which of the following is the decimal expression of $$(\frac{1}{5})^4$$?

A 0.00032
B. 0.0016
C. 0.08
D. 0.16
E. 0.2

Multiply by 2^4 in numerator and denominator.
so it becomes 2^4/10^4

Re: Which of the following is the decimal expression of (1/5)^4?   [#permalink] 08 Oct 2019, 23:56