Scientific Officer-Agri-Economics -Practice-6

Prepare for the SPSC Scientific Officer – Agri-Economics examination through this 10-question practice test designed to assess essential agricultural economics and statistical knowledge. Students can strengthen their understanding of farm planning, opportunity cost, land valuation, cropping intensity, income distribution and agricultural project appraisal. Every MCQ includes the correct answer and an explanation to support conceptual learning, identify knowledge gaps and improve readiness for competitive examinations.

Practice questions

  1. In agricultural economics, opportunity cost of using family-owned land in farming is:
    • Only the annual land tax
    • The value of the best alternative use forgone
    • The original purchase price only
    • The total value of farm machinery
  2. Which statistical measure identifies the middle observation in an ordered dataset?
    • Arithmetic mean
    • Standard deviation
    • Median
    • Variance
  3. A farmer uses 50 kilograms of seed to cultivate one hectare. This figure represents:
    • Seed rate
    • Cropping intensity
    • Gross margin
    • Land rent
  4. In agricultural economics, a farm business plan is primarily prepared to:
    • Replace all farm records
    • Eliminate weather uncertainty
    • Determine the legal ownership of land
    • Assess the feasibility and financial requirements of a proposed farm enterprise
  5. Which method is commonly used to estimate the value of agricultural land based on its expected annual net rental income?
    • Break-even analysis
    • Capitalization of land rent
    • Simple crop rotation
    • Input-output ratio
  6. In agricultural statistics, cropping intensity is calculated as:
    • Net sown area divided by total population
    • Total production divided by farm expenditure
    • Gross cropped area divided by net sown area, multiplied by 100
    • Irrigated area divided by total cultivated output
  7. Which of the following is an example of a non-monetary input in agricultural production?
    • Purchased fertilizer
    • Hired labour wages
    • Irrigation charges
    • Family labour without direct wage payment
  8. The Gini coefficient is commonly used to measure:
    • Inequality in the distribution of income or wealth
    • Changes in crop yield per hectare
    • The productivity of agricultural machinery
    • The elasticity of input supply
  9. In agricultural project appraisal, sensitivity analysis examines:
    • The colour and appearance of agricultural products
    • How project results change when key assumptions or variables change
    • The legal ownership of farm buildings
    • The number of farmers in a village only
  10. Which indicator measures the proportion of a country's total exports represented by agricultural exports?
    • Agricultural labour productivity
    • Cropping intensity
    • Agricultural export share
    • Farm investment ratio
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