1. If the list price of a book is reduced by Rs 5 then a person can buy 2 more books for Rs 300.the original cost of the book is
a. 25 b. 30 c. 15 d. 20

• options verify
  take option b 30
  take 10 book original cost=300
  reduced 5rs the 12 books cost is=300
• 13 years agoHelpfull: Yes(7) No(8)
• let price be x
  no of books=300/x
  new price=x-5
  300/x+2=300/x-5
  ans=30
• 13 years agoHelpfull: Yes(3) No(6)
• let no of book=x in 300
  so
  300/x - 300/x+2 =5
  solving get x=10
  so cost of 1 book 30rs ans...
• 13 years agoHelpfull: Yes(1) No(2)