5 topics · every exam question type
🤝1. Profit-Sharing BasicsSplit profit in the ratio of capital when time is equal2 types⏳2. Capital × TimeUnequal periods, joining late, leaving early — capital-months2 types🔍3. Reverse: Find the UnknownFind a missing investment, time, or the total profit2 types💼4. Salary, Charity & FundsTake salary/charity off the top, then split the rest2 types🧩5. Chains, Algebra & ChangesChained ratios, build ratio from conditions, mid-year changes3 types