
Probability and Statistics Basic Probability and Statistics Math Forum 
 LinkBack  Thread Tools  Display Modes 
July 1st, 2015, 07:00 AM  #1 
Newbie Joined: May 2015 From: INDIA Posts: 28 Thanks: 1  permutation and combinations advance
let n be the numbers of ways in which 5 boys and 5 girls could stand such that all the girls stand consecutively. let m be the way in which 5 boys and 5 girls could stand such that exactly 4 girls stands consecutively. then the ratio n/m will be. please solve it describing all the steps. 
July 1st, 2015, 09:06 AM  #2 
Senior Member Joined: May 2008 Posts: 301 Thanks: 81  Beer soaked ramblings follow. What have you done so far? 
July 1st, 2015, 09:33 AM  #3 
Newbie Joined: May 2015 From: INDIA Posts: 28 Thanks: 1 
Dear jonah, that's not the answer of my question. Please try to solve it if you can.
Last edited by skipjack; July 1st, 2015 at 10:35 PM. 

Tags 
advance, combinations, maths, permutation 
Search tags for this page 
Click on a term to search for related topics.

Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Permutation and Combinations Problem  jdesireg  Probability and Statistics  4  January 22nd, 2015 03:04 AM 
PERMUTATION AND COMBINATIONS  maths4computing  Advanced Statistics  4  July 21st, 2013 02:06 PM 
Combinations /Permutation question  calh27  Advanced Statistics  4  June 11th, 2012 04:48 PM 
Permutation and combinations  Punch  Algebra  5  March 30th, 2012 08:36 PM 
Permutation or Combinations  lowlyfe97  Real Analysis  3  August 4th, 2009 07:43 AM 