Agricultural-Science Exam Past Questions and Answers | JAMB, WAEC and NECO

Agricultural science studies farming practices, including soil cultivation for growing crops and raising animals for food, wool, and other products.

• Question 71:

  What is the primary purpose of farmstead planning in agriculture?

  Options:
  A) Maximizing crop yields
  B) Optimizing livestock management
  C) Efficient utilization of available space
  D) Ensuring efficient water usage
  Show Answer
  The correct answer is C .
• Question 72:

  What is the relationship between demand and supply in agriculture?

  Options:
  A) Demand in agriculture is independent of supply
  B) Demand and supply in agriculture are interdependent
  C) Supply in agriculture is determined solely by demand
  D) Demand and supply in agriculture are unrelated
  Show Answer
  The correct answer is B .
• Question 73:

  Which of the following periods marked the beginning of agricultural practices by early human societies?

  Options:
  A) Paleolithic Age
  B) Information Age
  C) Renaissance Era
  D) Industrial Revolution
  Show Answer
  The correct answer is A .
• Question 74:

  Which of the weeds is dispersed by wind?

  Options:
  A) pig weed (Boerhavia diffusa)
  B) goat weed (Ageratum conizoides)
  C) Hause thorns (Acanthospermum hispidum)
  D) Tridax (Tridax procumbeus)
  Show Answer
  The correct answer is D .
• Question 75: The anti-sterility vitamin in livestocks nutrition is Options:
  A) vitamin K
  B) vitamin E
  C) vitamin C
  D) vitamin B.
  Show Answer
  The correct answer is B .
• Question 76:

  A farmer bought a farm implement for ₦12,500 in 2007. At the end of the fourth year, he sold it for ₦4,300. The annual depreciation of the implement is

  Options:
  A) ₦4,300
  B) ₦3,125
  C) ₦2,050
  D) ₦1,075
  Show Answer
  The correct answer is C .
• Question 77:

  The Balami is a breed of

  Options:
  A) Pig
  B) Sheep
  C) Goat
  D) Cattle
  Show Answer
  The correct answer is B .
• Question 78:

  Elastic demand is the type in which a change in price

  Options:
  A) brings about greater change in quantity of goods demanded
  B) of a commodity leads to little or no change in demand
  C) leads to equal change in commodity demanded
  D) may not change the demand of quantity of commodity.
  Show Answer
  The correct answer is C .
• Question 79:

  How are farm animals classified based on their feeding habits?

  Options:
  A) By their reproductive strategies
  B) By their feeding preferences
  C) By their geographical distribution
  D) By their size and weight
  Show Answer
  The correct answer is B .
• Question 80:

  Which one of these is not a factor that affect change in supply of agricultural produce?

  Options:
  A) Technology
  B) Changes in the cost of production
  C) Changes in prices of commodity
  D) Fixed cost
  Show Answer
  The correct answer is D .