TN Police SI · Part B — Numerical Analysis and Aptitude
Tables, bar/pie/line graphs — calculation-based questions.
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Q1 · Data Interpretation · MEDIUM
A company's sales in four quarters are: Q1 = ₹25 lakhs, Q2 = ₹30 lakhs, Q3 = ₹35 lakhs, Q4 = ₹40 lakhs. What is the percentage increase in sales from Q1 to Q4?