A student scores total 50 percent marks in 6 subjects of 100 marks each. He scored 30 percent of total marks obtained by him, in subject 1. What is the score in subject 1?
Show answer & explanation
Correct answer: C
Explanation
Total maximum marks = 6 × 100 = 600
Total marks obtained = 50 percent of 600
= 50/100 × 600 = 300
Marks obtained in Subject 1 = 30 percent of 300
= 30/100 × 300 = 90