It is currently 28 May 2020, 07:47

### 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

# The average of six consecutive integers in increasing order

Author Message
TAGS:
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 140
Followers: 1

Kudos [?]: 41 [1] , given: 54

The average of six consecutive integers in increasing order [#permalink]  07 Nov 2019, 22:38
1
KUDOS
00:00

Question Stats:

75% (02:18) correct 25% (00:00) wrong based on 8 sessions
The average of six consecutive integers in increasing order of size is $$9\frac{1}{2}$$. What is the average of the last three integers?

(A) 8

(B) $$9\frac{1}{2}$$

(C) 10

(D) 11

(E) 19
[Reveal] Spoiler: OA
Founder
Joined: 18 Apr 2015
Posts: 11162
Followers: 238

Kudos [?]: 2785 [1] , given: 10594

Re: The average of six consecutive integers in increasing order [#permalink]  08 Nov 2019, 04:07
1
KUDOS
Expert's post
The avreage is 9.5

since the integers are consecutive they could be also all equal and at most 6

3*6=18 and the average is 9.5

D must be the answer without further calculation
_________________

Need Practice? 20 Free GRE Quant Tests available for free with 20 Kudos
GRE Prep Club Members of the Month: Each member of the month will get three months free access of GRE Prep Club tests.

Re: The average of six consecutive integers in increasing order   [#permalink] 08 Nov 2019, 04:07
Display posts from previous: Sort by