GMAT Question of the Day - Daily to your Mailbox; hard ones only

 It is currently 19 Oct 2019, 03:49

### 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

# What is the average of 0.64^(1/2), 0.85, aan 9/10?

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 58449
What is the average of 0.64^(1/2), 0.85, aan 9/10?  [#permalink]

### Show Tags

10 Oct 2019, 01:32
00:00

Difficulty:

25% (medium)

Question Stats:

100% (01:45) correct 0% (00:00) wrong based on 8 sessions

### HideShow timer Statistics

What is the average of $$\sqrt{0.64}$$, 0.85, and 9/10 ?

(A) 21/25

(B) 3.25

(C) 2.55

(D) 85%

(E) 4/5

_________________
Senior Manager
Joined: 25 Jul 2018
Posts: 273
Re: What is the average of 0.64^(1/2), 0.85, aan 9/10?  [#permalink]

### Show Tags

10 Oct 2019, 01:41
$$(0.64)^{0.5}$$= 0.8
—> (0.8+0.85+ 0.9)/3= 0.85

D) 85%= 85/100=0.85

Posted from my mobile device
Re: What is the average of 0.64^(1/2), 0.85, aan 9/10?   [#permalink] 10 Oct 2019, 01:41
Display posts from previous: Sort by