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 231:

  If urea fertilizer contains 46% nitrogen, calculate the amount of nitrogen in 25kg bag of fertilizer?

  Options:
  A) 11.5kg
  B) 13.5kg
  C) 21.5kg
  D) 26.5kg
  Show Answer
  The correct answer is A .
• Question 232:

  Which of the following is not component of soil?

  Options:
  A) air
  B) water
  C) organic matter
  D) texture
  Show Answer
  The correct answer is D .
• Question 233:

  Which of the following is not a source of farm credit

  Options:
  A) Mortgage banks
  B) Government agencies
  C) Agricultural banks
  D) Cooperative societies
  Show Answer
  The correct answer is A .
• Question 234:

  What is the primary focus of animal husbandry in agriculture?

  Options:
  A) Veterinary care for domestic pets
  B) Protection of wildlife habitats
  C) Breeding and management of farm animals
  D) Crop cultivation for livestock feed
  Show Answer
  The correct answer is C .
• Question 235:

  The type of soil with a particle size of 0.02 to 0.002mm is

  Options:
  A) clay
  B) slit
  C) fine sand
  D) coarse sand
  Show Answer
  The correct answer is B .
• Question 236:

  An example of grain legume is

  Options:
  A) pea
  B) maize
  C) sorghum
  D) millet
  Show Answer
  The correct answer is A .
• Question 237:

  Which of the following is an important aspect of livestock management in agriculture?

  Options:
  A) Irrigation scheduling
  B) Fertilizer application rates
  C) Animal health and welfare
  D) Crop rotation techniques
  Show Answer
  The correct answer is C .
• Question 238:

  Birds temporarily store their food in the

  Options:
  A) crop
  B) gizzard
  C) proventriculus
  D) duodenum
  Show Answer
  The correct answer is A .
• Question 239:

  The main processes involved in the marketing of cotton include the following except

  Options:
  A) wedding
  B) processing
  C) grading
  D) packaging
  Show Answer
  The correct answer is A .
• Question 240:

  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 .