The book has been renovated in the light of the latest modified syllabus. Thus the book will work as the latest ready reckoner for the readers. All the questions of the latest university papers have been mostly marked and rarely added as per the requirement. The book has been thoroughly revised and stirred. A large number of new questions have been added as solved examples. All the answers have been checked and verified. The subject matter has been made more lucid and easier to understand.