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# Combinations

Author Message
Intern
Joined: 04 May 2013
Posts: 6
Concentration: Strategy, General Management

### Show Tags

14 Dec 2017, 21:13
00:00

Difficulty:

(N/A)

Question Stats:

100% (01:15) correct 0% (00:00) wrong based on 2 sessions

### HideShow timer Statistics

n a certain group of 10 members, 4 members teach only French and the rest teach only Spanish or German. If the group is to choose a 3-member committee, which must have at least 1 member who teaches French, how many different committees can be chosen?

a) 40
b) 50
c) 64
d) 80
e) 100

--== Message from the GMAT Club Team ==--

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Math Expert
Joined: 02 Sep 2009
Posts: 52327

### Show Tags

14 Dec 2017, 21:48
riyan wrote:
n a certain group of 10 members, 4 members teach only French and the rest teach only Spanish or German. If the group is to choose a 3-member committee, which must have at least 1 member who teaches French, how many different committees can be chosen?

a) 40
b) 50
c) 64
d) 80
e) 100

Discussed here: in-a-certain-group-of-10-members-4-members-teach-only-french-and-the-42605.html Hope it helps.

--== Message from the GMAT Club Team ==--

THERE IS LIKELY A BETTER DISCUSSION OF THIS EXACT QUESTION.
This discussion does not meet community quality standards. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________
Re: Combinations &nbs [#permalink] 14 Dec 2017, 21:48
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