The Question A shopkeeper increases the price of an item by 20% due to demand but later offers a 10% discount during a sale. What is the net percentage change in the final price?
How to Calculate Successive Percentage Changes Faster Than a Calculator
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How to Calculate Successive Percentage Changes Faster Than a Calculator
In competitive exams like UPSC, SSC, and Banking, time is your most valuable currency. Successive percentage change is a core concept that appears in Profit & Loss, Simple Interest, and Data Interpretation. Mastering the "Net Change" formula can save you at least 30-40 seconds per question.
quantitative
10 questions
15 min
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