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

 It is currently 15 Nov 2018, 17:35

### 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

## Events & Promotions

###### Events & Promotions in November
PrevNext
SuMoTuWeThFrSa
28293031123
45678910
11121314151617
18192021222324
2526272829301
Open Detailed Calendar
• ### Free GMAT Strategy Webinar

November 17, 2018

November 17, 2018

07:00 AM PST

09:00 AM PST

Nov. 17, 7 AM PST. Aiming to score 760+? Attend this FREE session to learn how to Define your GMAT Strategy, Create your Study Plan and Master the Core Skills to excel on the GMAT.
• ### GMATbuster's Weekly GMAT Quant Quiz # 9

November 17, 2018

November 17, 2018

09:00 AM PST

11:00 AM PST

Join the Quiz Saturday November 17th, 9 AM PST. The Quiz will last approximately 2 hours. Make sure you are on time or you will be at a disadvantage.

# If n + p + q = 5s, then which of the following represent the average

Author Message
TAGS:

### Hide Tags

Math Expert
Joined: 02 Sep 2009
Posts: 50613
If n + p + q = 5s, then which of the following represent the average  [#permalink]

### Show Tags

24 Dec 2017, 00:19
00:00

Difficulty:

5% (low)

Question Stats:

96% (00:58) correct 4% (00:42) wrong based on 40 sessions

### HideShow timer Statistics

If n + p + q = 5s, then which of the following represent the average (arithmetic mean) of n, p, q, and 2s in terms of s?

A. 7s/4
B. 2s
C. 7s/5
D. 2s + 1
E. 2s -1

_________________
Intern
Joined: 02 Apr 2017
Posts: 11
Re: If n + p + q = 5s, then which of the following represent the average  [#permalink]

### Show Tags

24 Dec 2017, 06:23
Given that n + p + Q = 5S

Arithmetic mean +> n + P + Q + 2s/4 = 5S + 2S/4 = 7s/4.

Manager
Joined: 24 Nov 2016
Posts: 152
Re: If n + p + q = 5s, then which of the following represent the average  [#permalink]

### Show Tags

24 Dec 2017, 12:46
1
Bunuel wrote:
If n + p + q = 5s, then which of the following represent the average (arithmetic mean) of n, p, q, and 2s in terms of s?

A. 7s/4
B. 2s
C. 7s/5
D. 2s + 1
E. 2s -1

$$Average = \frac{Sum}{Number.Elements}$$

$$Average = \frac{(n+p+ q)+2s}{4}$$; substitute $$(n+p+q) = 5s$$ -> $$Average = \frac{(5s)+2s}{4}=\frac{7s}{4}$$

Re: If n + p + q = 5s, then which of the following represent the average &nbs [#permalink] 24 Dec 2017, 12:46
Display posts from previous: Sort by