The table shows the percentage of marks obtained by seven students in six different subjects in an examination. The numbers in the brackets are the maximum marks in each subject.StudentSubject (Max. Marks in percentage)Maths(150)Chemistry(130)Physics(120)Geography(100)History(60)Computer Science (40)A905090607080B1008080408070C906070709070D806580806060E806585955090F707565854060G653550778080 What are the average marks obtained by all the seven students in Mathematics? (Correct to two decimal places)

• A. 111.21
• B. 101.21
• C. 123.21
• D. 139.21