What is the main source of income of non-trading concern?
ক. Sales
খ. Subscription
গ. Service revenue
ঘ. House rent
উত্তর: Subscription
HSC Accounting 2nd Paper Test Exam Questions of Top Ranking Colleges 2026 MCQ — Prosthuti প্রশ্নব্যাংক
HSC · Accounting 2nd Paper · Test Exam Questions of Top Ranking Colleges 2026 · MCQ