A student needs 30% of the marks on a test to pass the test. If the student gets 80 marks and fails the test by 100 marks, find the maximum marks set for the test.	Choose the most appropriate option.
A) 400	B) 600	C) 800	D) 1000	E) 1200

Rationale: "30 % = 180 marks 1 % = 6 marks 100 % = 600 marks the answer is b ."
Answer: B