Hi Ishita,

First of all don't worry if you had not studied accounting in class 12th. Fundamentals accounting is really easy subject. You can visit du official website for consulting the syllabus and then you can watch YouTube videos for clearing the concepts. The concepts are so easy that you will understand them in one go. Also in presentations for micro economics subject just go through the basic syllabus and then you can easily answer what the teacher may ask. Just be confident in yourself and don't hesitate while answering. You would do good then.

Hope it helps!