Waec Model Questions Vol1 2021 Agricultural Science Question 35

Practice objective / multiple choice question 35 from the 2021 Waec Model Questions Vol1 Agricultural Science examination.

Waec Model Questions Vol1 2021 Agricultural Science Objective / Multiple Choice Medium Difficulty
Question 35 WAEC_MODEL_QUESTIONS_VOL1 • 2021 • AGRICULTURAL_SCIENCE • objective

A herd of 45 goats requires vaccination against peste des petits ruminants (PPR). Each goat needs 2 ml of vaccine. The vaccine is supplied in vials containing 10 ml each and each vial costs ₦1,500. How many vials are required and what is the total cost? Additionally, if only 8 vials are available, how many goats can be fully vaccinated and how many will remain unvaccinated?

Answer Options

A. 9 vials, total cost ₦13,500; with 8 vials 45 goats can be vaccinated and 0 remain unvaccinated
B. 10 vials, total cost ₦15,000; with 8 vials 35 goats can be vaccinated and 10 remain unvaccinated
C. 8 vials, total cost ₦12,000; with 8 vials 40 goats can be vaccinated and 5 remain unvaccinated
Correct Answer D. 9 vials, total cost ₦13,500; with 8 vials 40 goats can be vaccinated and 5 remain unvaccinated
Correct Answer
D
Correct Option:
9 vials, total cost ₦13,500; with 8 vials 40 goats can be vaccinated and 5 remain unvaccinated

About This Question

This is Waec Model Questions Vol1 2021 Agricultural Science Question 35. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Agricultural Science examination.

Difficulty level: Medium .

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