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

It is currently 23 May 2013, 06:36
Customize  |  Hide

M18 Q6

  Question banks Downloads My Bookmarks Reviews  
Author Message
Intern
Intern
Joined: 09 Sep 2010
Posts: 12
Followers: 0

Kudos [?]: 1 [0], given: 11

M18 Q6 [#permalink] New post 07 Oct 2010, 12:57
00:00

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
Team A, team B, team C, and team D take part in a tournament in which every team plays once with each of its opponents. 3 points are awarded for victory, 1 for a draw, and 0 for defeat. The scoring table currently is as follows:

team B 7 points
team C 4 points
team A 0 points
team D 0 points
How many games are yet to be played in the tournament?

0
1
2
3
it cannot be determined from the information given
Team B has played all of its three matches - it could not have accumulated 7 points in 2 games. Also, because team A and team D have no points, team B tied with team C. Therefore team C beat either team A or team D. In either case, two games are yet to be played: A-D and D-C (or A-C).

The correct answer is C.


MY ISSUE :

Clearly the total no. of games is 3! i.e. 6 games
Then the total no. of points is 11 :-

Matches Pts Total
2 3 6 - Won (team B)
1 3 1 - Draw (team B)
1 3 3 -Won (team C)
1 1 1 - Draw (Team C)

So total no. of matches played : 5

Thus, 6 games to be played (-) 5 games played = 1 game remaining.

How come 2 matches remaining? Where am I wrong, pls help !!!
Senior Manager
Senior Manager
Joined: 30 Aug 2009
Posts: 296
Location: India
Concentration: General Management
Followers: 2

Kudos [?]: 65 [0], given: 5

GMAT Tests User
Re: M18 Q6 [#permalink] New post 07 Oct 2010, 16:06
sandhyash wrote:
Team A, team B, team C, and team D take part in a tournament in which every team plays once with each of its opponents. 3 points are awarded for victory, 1 for a draw, and 0 for defeat. The scoring table currently is as follows:

team B 7 points
team C 4 points
team A 0 points
team D 0 points
How many games are yet to be played in the tournament?

0
1
2
3
it cannot be determined from the information given
Team B has played all of its three matches - it could not have accumulated 7 points in 2 games. Also, because team A and team D have no points, team B tied with team C. Therefore team C beat either team A or team D. In either case, two games are yet to be played: A-D and D-C (or A-C).

The correct answer is C.


MY ISSUE :

Clearly the total no. of games is 3! i.e. 6 games
Then the total no. of points is 11 :-

Matches Pts Total
2 3 6 - Won (team B)
1 3 1 - Draw (team B)
1 3 3 -Won (team C)
1 1 1 - Draw (Team C)

So total no. of matches played : 5

Thus, 6 games to be played (-) 5 games played = 1 game remaining.

How come 2 matches remaining? Where am I wrong, pls help !!!


B played 3 games (2 win and 1 draw) and C played 2 games ( 1 win and 1 draw)
the drawn game is b/w B and C so matches left are b/w A and D and b/w C and A or D
Retired Moderator
User avatar
Joined: 02 Sep 2010
Posts: 815
Location: London
Followers: 56

Kudos [?]: 302 [0], given: 25

GMAT ToolKit User GMAT Tests User Reviews Badge
Re: M18 Q6 [#permalink] New post 07 Oct 2010, 16:38
sandhyash wrote:
Team A, team B, team C, and team D take part in a tournament in which every team plays once with each of its opponents. 3 points are awarded for victory, 1 for a draw, and 0 for defeat. The scoring table currently is as follows:

team B 7 points
team C 4 points
team A 0 points
team D 0 points
How many games are yet to be played in the tournament?

0
1
2
3
it cannot be determined from the information given
Team B has played all of its three matches - it could not have accumulated 7 points in 2 games. Also, because team A and team D have no points, team B tied with team C. Therefore team C beat either team A or team D. In either case, two games are yet to be played: A-D and D-C (or A-C).

The correct answer is C.


MY ISSUE :

Clearly the total no. of games is 3! i.e. 6 games
Then the total no. of points is 11 :-

Matches Pts Total
2 3 6 - Won (team B)
1 3 1 - Draw (team B)
1 3 3 -Won (team C)
1 1 1 - Draw (Team C)

So total no. of matches played : 5

Thus, 6 games to be played (-) 5 games played = 1 game remaining.

How come 2 matches remaining? Where am I wrong, pls help !!!


There is only 1 draw.
In a draw both teams get 1 point
You are double counting that
_________________

Math write-ups
1) Algebra-101 2) Sequences 3) Set combinatorics 4) 3-D geometry

My GMAT story

Find out what's new at GMAT Club - latest features and updates

Intern
Intern
Joined: 09 Sep 2010
Posts: 12
Followers: 0

Kudos [?]: 1 [0], given: 11

Re: M18 Q6 [#permalink] New post 08 Oct 2010, 08:14
Oh !!! I really was double counting the "Draw" match. Thanks a lot !!
Verbal GMAT Forum Moderator
Verbal GMAT Forum Moderator
User avatar
Status: Preparing for the another shot...!
Joined: 03 Feb 2011
Posts: 1322
Location: India
Concentration: Finance, Marketing
GMAT 1: 720 Q V
GPA: 3.75
Followers: 64

Kudos [?]: 313 [0], given: 52

GMAT ToolKit User GMAT Tests User CAT Tests
Re: M18 Q6 [#permalink] New post 10 Jan 2013, 11:22
Bunuel.
What should be the average time to be spent on this question. On the practice test, I took 3 minutes plus got it wrong. :-(
After careful reviewing, I understood this one. Do these types actually appear on the real thing?
Regards.
_________________

Prepositional Phrases Clarified|Elimination of BEING| Absolute Phrases Clarified
Rules For Posting

Manager
Manager
Joined: 18 Oct 2011
Posts: 80
Location: United States
Concentration: Entrepreneurship, Marketing
GMAT Date: 01-30-2013
GPA: 3.3
Followers: 2

Kudos [?]: 9 [0], given: 0

Re: M18 Q6 [#permalink] New post 10 Jan 2013, 11:36
Pretty Straight forward..
If B has 7 points and C has 4 points and A & D have 0 points then B and C each played a draw game. That leaves 2 wins for B and 1 win for C to add up their total. Since there are 6 total games possible 6-4 = 2 games left to play.
Re: M18 Q6   [#permalink] 10 Jan 2013, 11:36
    Similar topics Author Replies Last post
Similar
Topics:
Popular new posts 13 EXPERTS_POSTS_IN_THIS_TOPIC M18#37 gameCode 19 08 Dec 2008, 05:18
Popular new posts 3 EXPERTS_POSTS_IN_THIS_TOPIC M18#13 topmbaseeker 11 07 Feb 2009, 06:22
Popular new posts 3 EXPERTS_POSTS_IN_THIS_TOPIC M18 Q4 mirzohidjon 11 14 Jan 2010, 12:22
New posts EXPERTS_POSTS_IN_THIS_TOPIC m18 08 woodahy 2 07 Sep 2010, 18:19
New posts 2 EXPERTS_POSTS_IN_THIS_TOPIC m18#18 tinki 7 30 Jan 2011, 13:12
Display posts from previous: Sort by

M18 Q6

  Question banks Downloads My Bookmarks Reviews  

Moderator: Bunuel



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®.