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 40 marks, find the maximum marks set for the test. Choose the most appropriate option.
A) 400 B) 500 C) 600 D) 700 E) 800
30% = 120 marks   1% = 4 marks   100% = 400 marks   The answer is 400.
<result>A</result>
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 40 marks, find the maximum marks set for the test.