Neco 2025 Agricultural Science Question 4

Practice essay / theory question 4 from the 2025 Neco Agricultural Science examination. This question covers Farm Machinery .

Neco 2025 Agricultural Science Essay / Theory

Topic: Farm Machinery

Question 4 NECO • 2025 • AGRICULTURAL_SCIENCE • essay

A small farm uses a 20‑horsepower (hp) diesel tractor to plough a 10‑hectare field. The tractor’s fuel consumption at full load is 5 L per hour and diesel costs ₦200 per litre. The tractor can plough at a rate of 1.5 ha per hour. Manual ploughing requires 8 labourers working 8 hours per day, each earning a daily wage of ₦1,200, and the manual ploughing speed is 0.5 ha per day.

( a )

Calculate the total fuel cost incurred to plough the whole 10 ha field with the tractor.

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This is Neco 2025 Agricultural Science Question 4. It is one of the essay questions from the 2025 Neco Agricultural Science examination.

The question covers Farm Machinery .

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