The GATE Grind

GATE Data Analysis, Remote Sensing and Geo-informatics: Descriptive statistics – Previous Year Questions

4 GATE previous year questions on Descriptive statistics (Data Analysis, Remote Sensing and Geo-informatics, Architecture and Planning) with answers and explanations, from every paper.

  1. GATE 2022 AR — Planning Q49 (2 marks, Numerical answer) – The Lorenz graph shows cumulative population/income points (0, 0), (30, 18), (70, 45), (100, 100), in percent. Find the Gini coefficient to three…
  2. GATE 2022 AR — Architecture Q49 (2 marks, Numerical answer) – The Lorenz graph shows cumulative population/income points (0, 0), (30, 18), (70, 45), (100, 100), in percent. Find the Gini coefficient to three…
  3. GATE 2025 AR — Planning Q59 (2 marks, Multiple choice) – Match P mass curve, Q Lorenz curve, R density curve, S horizontal curve with 1 income/wealth inequality, 2 cumulative supply/demand over time, 3…
  4. GATE 2026 AR — Planning Q52 (1 mark, Multiple choice) – In the Lorenz diagram shown, A is the area between the equality line and the income curve; B is the area beneath the income curve. Which expression is…