Control Systems became out of control

Today we had the Control Systems exam. A lengthy and a very difficult exam I had for a long long time( It was last sem when I had something like this when I had to write the FT exam).

I actually had a 3 days of holiday for this exam but still the history of VTU Difficult Control Systems Exam continues………

I have written answers for question upto 60 marks and hope I pass the exam.