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 10 marks, find the maximum marks set for the test.	Choose the correct choice from the following answers:
A) 240 B) 300 C) 360 D) 420 E) 480

Rationale: "30 % = 90 marks 1 % = 3 marks 100 % = 300 marks the answer is b ."
Answer: B