Neco Model Questions Vol1 2021 Agricultural Science Question 2
Practice objective / multiple choice question 2 from the 2021 Neco Model Questions Vol1 Agricultural Science examination.
A farmer applies 120 kg of NPK fertilizer that contains 12 % nitrogen. The fertilizer is applied in two equal splits. After the first split, 30 % of the nitrogen is lost by volatilisation, while the second split suffers no loss. How many kilograms of nitrogen remain in the soil after both applications?
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About This Question
This is Neco Model Questions Vol1 2021 Agricultural Science Question 2. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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