The question given below is followed by three statements (I), (II), and (III). Which of the following statement or statements is/are required to answer the given question?
'B', 'C', and 'D' secured 45%, 50%, and 60% marks respectively in Biology. 'A’s marks in Biology is 12.5 more than 'B’s marks. To find the individual marks of four students which of the following statements are required?
(I) 'A's marks in Biology is 4 less 'D's marks.
(II) Total of A’s and B’s marks in Biology is 111.5.
(III) 'D' has obtained 66 marks.
1
(I) and (II) together
2
Any one of them
3
All together
4
(I) and (III) together
5
None of the above