Gce Model Questions Vol1 2025 Agricultural Science Question 3

Practice essay / theory question 3 from the 2025 Gce Model Questions Vol1 Agricultural Science examination. This question covers Farm Tools .

Gce Model Questions Vol1 2025 Agricultural Science Essay / Theory
Topic: Farm Tools
Question 3 GCE_MODEL_QUESTIONS_VOL1 • 2025 • AGRICULTURAL_SCIENCE • essay

A rectangular farm plot of 20 m × 10 m is divided into two equal sections. In the left section a farmer tills the soil using a hand hoe, while in the right section a small tractor equipped with a plough tills the soil. The depth of tillage is 15 cm for the hand hoe and 20 cm for the tractor plough. The plot is level and the soil type is loamy.

Question Parts

( a )
Explain the agronomic advantages of using a mechanical plough over a hand hoe for soil preparation in this context.
( b )
If the hand hoe tills soil at a rate of 0.5 m² per minute and the tractor plough tills at 2.5 m² per minute, calculate the time (in minutes) saved when the right‑hand section is tilled with the tractor instead of the hand hoe. Each section has an area of 100 m².
( c )
Assume the labour cost is ₦200 per hour and the fuel cost for operating the tractor is ₦150 per hour. Determine the net monetary saving (in ₦) when the right‑hand section is tilled with the tractor instead of the hand hoe.

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About This Question

This is Gce Model Questions Vol1 2025 Agricultural Science Question 3. It is one of the essay questions from the 2025 Gce Model Questions Vol1 Agricultural Science examination.

The question covers Farm Tools .

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