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 361:

  Calculate the salvage value of a tractor with a depreciation value of ₦10,580.00 and initial cost of ₦50,000 after a year of use

  Options:
  A) ₦10,580
  B) ₦30,290
  C) ₦39,420
  D) ₦60,580
  Show Answer
  The correct answer is C .
• Question 362:

  One of the followings is not a type of pond

  Options:
  A) Metallic pond
  B) Earthen pond
  C) Concrete pond
  D) Plastic pond
  Show Answer
  The correct answer is A .
• Question 363:

  Which of the following characteristics is not correct of pigs?

  Options:
  A) prolific animals
  B) efficient feed converters
  C) source of meat
  D) source of land
  Show Answer
  The correct answer is D .
• Question 364:

  What is the primary focus of agronomy in agriculture?

  Options:
  A) Management of soil and crops
  B) Breeding and genetics of crops
  C) Study of climate and weather patterns
  D) Marketing and selling of agricultural products
  Show Answer
  The correct answer is A .
• Question 365:

  The major reason which necessitates the expansion of agriculture is the increase in

  Options:
  A) rainfalls
  B) population
  C) manpower
  D) animal power
  Show Answer
  The correct answer is B .
• Question 366:

  The process whereby the embryo of a seed resumes growth under favourable conditions is called

  Options:
  A) Plant growth
  B) Germination
  C) Outgrowth
  D) Ingrowth
  Show Answer
  The correct answer is B .
• Question 367:

  The parent material of a soil is formed from the disintegration of

  Options:
  A) Sand
  B) Silt
  C) Gravel
  D) Rock
  Show Answer
  The correct answer is D .
• Question 368:

  Which of the following are branches of agriculture?

  Options:
  A) Economics and Mathematics
  B) Agronomy and Horticulture
  C) Biology and Chemistry
  D) Botany and Zoology
  Show Answer
  The correct answer is B .
• Question 369:

  Which of the following is not a part of the reproduction system of a hen?

  Options:
  A) Funnel
  B) isthmud
  C) ovary
  D) ureter
  Show Answer
  The correct answer is D .
• Question 370:

  Which of the following is an example of farm machinery used for planting seeds?

  Options:
  A) Combine harvester
  B) Harrow
  C) Tractor
  D) Seed drill
  Show Answer
  The correct answer is D .