Waec Model Questions Vol1 2020 Agricultural Science Question 27

Practice objective / multiple choice question 27 from the 2020 Waec Model Questions Vol1 Agricultural Science examination.

Waec Model Questions Vol1 2020 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 27 WAEC_MODEL_QUESTIONS_VOL1 • 2020 • AGRICULTURAL_SCIENCE • objective

In a mixed cropping system, a legume crop fixes 120 kg of nitrogen per hectare each season. The following cereal crop can utilize 80 % of the nitrogen fixed by the preceding legume. How many kilograms of nitrogen are available to the cereal crop per hectare?

Answer Options

A. 100 kg nitrogen per hectare
B. 80 kg nitrogen per hectare
C. 120 kg nitrogen per hectare
Correct Answer D. 96 kg nitrogen per hectare
Correct Answer
D
Correct Option:
96 kg nitrogen per hectare

About This Question

This is Waec Model Questions Vol1 2020 Agricultural Science Question 27. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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