EXAM PATTERN:
	
	1995: answer all questions.
	
	2000: answer any 5 questions.
	
	2010: answer either a (or) b.
	
	2015: atleast read the questions.
	
	2020: thanks for coming....
	EXAM PATTERN:
	
	1995: answer all questions.
	
	2000: answer any 5 questions.
	
	2010: answer either a (or) b.
	
	2015: atleast read the questions.
	
	2020: thanks for coming....