Mean marks obtainedby a student in his five subjects are 15. In English he secures 8 marks, in Economics 12, in Mathematics 18, and in Commerce 9. Find out the marks he secured in Statistics.

Mean marks obtainedby a student in his five subjects are 15. In Englis

1.	Mean marks obtainedby a student in his five subjects are 15. In English he secures 8 marks, in Economics 12, in Mathematics 18, and in Commerce 9. Find out the marks he secured in Statistics.
Answer» ANSWER :MARKS SECURED in STATISTICS = 28 marks