Gce Model Questions Vol1 2025 Agricultural Science Question 17
Practice objective / multiple choice question 17 from the 2025 Gce Model Questions Vol1 Agricultural Science examination.
An 5‑ha wheat field initially has a rust incidence of 20 %. A fungicide reduces the current incidence by 60 % each time it is applied. Each application costs N 150 per ha. An infected plant loses 0.8 kg of grain; the market price of wheat is N 0.5 per kg. The farmer can apply the fungicide at most twice during the season. Should the farmer apply the fungicide twice, and what is the resulting change in profit for the whole 5‑ha farm compared with doing nothing? Give your answer as "Yes, profit increases by N xxxx" or "No, profit decreases by N xxxx".
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About This Question
This is Gce Model Questions Vol1 2025 Agricultural Science Question 17. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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