Baseball Players

This topic has expert replies
Senior | Next Rank: 100 Posts
Posts: 94
Joined: Sat Apr 21, 2012 4:58 am
Thanked: 6 times
Followed by:1 members

Baseball Players

by yourshail123 » Sat Nov 17, 2012 7:29 pm
4 baseball players each stand at different corners of a baseball diamond. The sides of the diamond are all of equal length. Two arrangements of baseball players are considered different only when the relative positions of the players differ. How many different ways can the baseball players arrange themselves around the diamond?
A) 4
B) 6
C) 16
D) 24
E) 256

Senior | Next Rank: 100 Posts
Posts: 52
Joined: Mon Aug 13, 2012 11:53 pm
Location: Mumbai
Thanked: 1 times

by jkaustubh » Sat Nov 17, 2012 10:19 pm
This is a simple case of arrangements in a circle

Since the number of players is 4, the number of different arrangements will be (4-1)!

i.e 3!=6

hence the OA is B
Replying a query takes patience and time. The least a person can do is to thank the reply.