In the AMS library there are 8 books by Stephen Covey and 1 book by Vinay Singh in shelf A. At the same time there are 5 books by Stephen Covey in self B. One book is moved from shelf A to B, a student pick up a book from self B,find the probability that the book by vinay singh –
a.) is still in self A
b.) is still in self B
c.) is taken by the student

• a) p=8/9
  b)p=1/9*5/6=5/54
  c)9p=1/9*1/6=1/54
• 10 years agoHelpfull: Yes(5) No(0)
• 54
  1/9*1/6
• 10 years agoHelpfull: Yes(0) No(1)
• the question is asking find the probability... & option r given in certainty.. either a dummy question or Human error Ms. Parul Joshi :p
• 10 years agoHelpfull: Yes(0) No(2)