If a fixed amount is withdrawn on the first day of every month of calendar year by a partner in partnership firm, then for what period the interest on the total amount of drawings will be calculated?

The CMA Intermediate Course Syllabus includes the following topics for Paper 6: Financial Accounting:
Accounting basics
Preparation of financial statements
Self-balancing ledgers
Royalties
Hire purchase and installment system
Branch and departmental accounts
Accounting in a computerized environment and standards