Selling price - variable cost = [গণিত]
ক. Margin of safety
খ. Net profit
গ. Break-even point
ঘ. Contribution margin
উত্তর: Contribution margin
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