Find all School-related info fast with the new School-Specific MBA Forum

It is currently 02 Aug 2015, 13:13
GMAT Club Tests

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.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

P and C

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Intern
Intern
avatar
Joined: 22 Jun 2010
Posts: 18
Followers: 0

Kudos [?]: 3 [0], given: 1

P and C [#permalink] New post 26 Oct 2011, 17:45
In how many ways can one choose 6 cards from a normal deck of cards so as to
have all suits present?
a. (13^4) x 48 x 47
b. (13^4) x 27 x 47
c. 48C6
d. 13^4
e. (13^4) x 48C6

I have one basic question. For the problem above..

13c1 * 13c1 * 13c1 * 13c1 ... we need to have 2 cards.. when we choose 2 cards is the order in which we choose the cards is important?? like taking 2 and 5 is different from 5 and 2 ??? why is it 48 * 47 instead of 48c2 ??
Manager
Manager
avatar
Joined: 19 Oct 2011
Posts: 87
Followers: 0

Kudos [?]: 28 [0], given: 1

Re: P and C [#permalink] New post 30 Oct 2011, 16:13
It says how many ways, so I think that orders do matter in this case. Otherwise, the answer should be totally revised, and the order of the first four cards should be considered.
Re: P and C   [#permalink] 30 Oct 2011, 16:13
    Similar topics Author Replies Last post
Similar
Topics:
Experts publish their posts in the topic p&c based puzzles twick 3 17 Jan 2014, 19:54
7 700+ level P&C set crackgmatg 1 28 Oct 2013, 09:00
3 Experts publish their posts in the topic P and C vdsoccer 5 07 Jan 2012, 03:11
14 Experts publish their posts in the topic How many words can be formed by taking 4 letters at a time jatt86 17 14 Apr 2010, 04:33
3 Experts publish their posts in the topic There are 3 states and 3 students representing each state. jatt86 8 14 Apr 2010, 04:29
Display posts from previous: Sort by

P and C

  Question banks Downloads My Bookmarks Reviews Important topics  


GMAT Club MBA Forum Home| About| Privacy Policy| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.