Last visit was: 25 Apr 2026, 15:32 It is currently 25 Apr 2026, 15:32
Home
Messages
Tests
Schools
Events
Close
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
Your Progress

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
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Go to My Error Log Learn more
Close
Request Expert Reply
Confirm Cancel
User avatar
MaddieGMAT
User avatar
Joined: 13 Apr 2013
Last visit: 24 Nov 2013
Posts: 3
Own Kudos:
36
Given Kudos: 5
Posts: 3
Kudos: 36
In a set of numbers from 10 to 100 05 Nov 2013, 04:17
Kudos
Add Kudos
Bookmarks
Bookmark this Post
00:00
Start Timer
Pause Timer
Resume Timer
Show Answer
Hide
Show
History
E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 100% (01:56) wrong based on 3 sessions

History

Date
Time
Result
Not Attempted Yet
In a set of numbers from 10 to 100 inclusive, how many intergers are even and do not contain the mutiple of 3?

A) 18 B)19 C) 26 D) 32 E) 36

Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Problem Solving (PS) Forum
Still interested in this question? Check out the "Best Topics" block below for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
ShowHide Answer
Official Answer
E
User avatar
mau5
User avatar
Verbal Forum Moderator
Joined: 10 Oct 2012
Last visit: 31 Dec 2024
Posts: 478
Own Kudos:
3,387
Given Kudos: 141
Posts: 478
Kudos: 3,387
In a set of numbers from 10 to 100 05 Nov 2013, 04:42
Kudos
Add Kudos
Bookmarks
Bookmark this Post
MaddieGMAT
In a set of numbers from 10 to 100 inclusive, how many intergers are even and do not contain the mutiple of 3?

A) 18 B)19 C) 26 D) 32 E) 36
Show more

Whats the source?

OA is incorrect IMO
User avatar
MaddieGMAT
User avatar
Joined: 13 Apr 2013
Last visit: 24 Nov 2013
Posts: 3
Own Kudos:
36
Given Kudos: 5
Posts: 3
Kudos: 36
In a set of numbers from 10 to 100 05 Nov 2013, 04:50
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Even i arrived at a different answer, that's why i posted this question. Can u please post the steps you followed to solve the problem.
User avatar
mau5
User avatar
Verbal Forum Moderator
Joined: 10 Oct 2012
Last visit: 31 Dec 2024
Posts: 478
Own Kudos:
3,387
Given Kudos: 141
Posts: 478
Kudos: 3,387
In a set of numbers from 10 to 100 05 Nov 2013, 04:58
Kudos
Add Kudos
Bookmarks
Bookmark this Post
MaddieGMAT
Even i arrived at a different answer, that's why i posted this question. Can u please post the steps you followed to solve the problem.
Show more

Total no of even integers between 10 and 100 :\(\frac{100-10}{2}+1 = 46\)

The no of even integers which have 3 as a multiple : # of multiples of 6 : \(\frac{96-12}{6}+1 = 15\)

Thus, the # of even integers that are not a multiple of 3 = 46-15 = 31.

Please cite the source if possible.
User avatar
Devon
User avatar
Joined: 03 Jan 2013
Last visit: 26 Jan 2016
Posts: 182
Own Kudos:
41
Location: United States
Concentration: Finance, Entrepreneurship
Schools: Booth '17 (D) HBS '17 (D) Wharton '17 (D) CBS '17 (D) Stern '17 (M) Tuck '17 (D)
GMAT 1: 750 Q48 V46
GPA: 3.02
WE:Engineering (Other)
Schools: Booth '17 (D) HBS '17 (D) Wharton '17 (D) CBS '17 (D) Stern '17 (M) Tuck '17 (D)
GMAT 1: 750 Q48 V46
Posts: 182
Kudos: 41
In a set of numbers from 10 to 100 05 Nov 2013, 07:45
Kudos
Add Kudos
Bookmarks
Bookmark this Post
I agree that it should be 31.

Archived Topic
Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
Where to now? Join ongoing discussions on thousands of quality questions in our Problem Solving (PS) Forum
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.
Thank you for understanding, and happy exploring!
Moderator:
Bunuel
Math Expert
109830 posts