Waec Model Questions Vol1 2025 Agricultural Science Question 48
Practice objective / multiple choice question 48 from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
A farmer must till 6 ha of land. He can use a manual plough that tills 0.25 ha h⁻¹, or a tractor‑drawn plough that tills 1.5 ha h⁻¹ but consumes diesel at 8 L h⁻¹. Diesel costs ₦180 per litre and the farmer has ₦2,400 available for fuel. Assuming he may combine the two ploughs in any proportion, what is the minimum total time (in hours) required to till the whole field while not exceeding the fuel budget?
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About This Question
This is Waec Model Questions Vol1 2025 Agricultural Science Question 48. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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