Q: A user type a content on 20 sheets, each sheet consist of 55 lines, and each line can have 66 characters. The content is again retyped on another set of sheets, these new sheets have 65 lines and each line can take 70 characters. Calculate the reduction in sheets ?

• 1
  2 or 60%
• 2
  4 or 20%
• 3
  6 or 10%
• 4
  8 or 5%