The pie chart given below shows marks obtained by a student in five different subjects P, Q, R, S and T. Total marks obtained by the student is 540. Marks in a particular subject is shown in terms of degree with respect to the total marks in all these five subjects.   Which of the following statement(s) is/are correct?
I. The subject in which the student scored 105 marks is R.
II. The difference of marks between Q and S is same as difference of marks between T and R.