Neco Model Questions Vol1 2024 Geography Question 36

Practice objective / multiple choice question 36 from the 2024 Neco Model Questions Vol1 Geography examination.

Neco Model Questions Vol1 2024 Geography Objective / Multiple Choice Hard Difficulty
Question 36 NECO_MODEL_QUESTIONS_VOL1 • 2024 • GEOGRAPHY • objective

A farmer wants to apply a total of 120 kg of fertilizer to a field. He can use Fertilizer A containing (20\%\) nitrogen (N), (10\%\) phosphorus (P₂O₅) and (5\%\) potassium (K₂O) and costing ₦500 per kg, and Fertilizer B containing (12\%\) N, (20\%\) P₂O₅ and (15\%\) K₂O and costing ₦400 per kg. He requires the combined fertilizer to supply exactly 16 kg of N and 16 kg of K₂O. Determine how many kilograms of Fertilizer A and Fertilizer B he should use and calculate the total cost.

Answer Options

A. Fertilizer A = 30 kg, Fertilizer B = 90 kg; total cost = ₦51,000
Correct Answer B. Fertilizer A = 20 kg, Fertilizer B = 100 kg; total cost = ₦50,000
C. Fertilizer A = 25 kg, Fertilizer B = 95 kg; total cost = ₦50,500
D. Fertilizer A = 10 kg, Fertilizer B = 110 kg; total cost = ₦49,000
Correct Answer
B
Correct Option:
Fertilizer A = 20 kg, Fertilizer B = 100 kg; total cost = ₦50,000

About This Question

This is Neco Model Questions Vol1 2024 Geography Question 36. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Geography examination.

Difficulty level: Hard .

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