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Agricultural Science Past Questions

Study and practice Agricultural Science past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

2,054 questions JAMB 628 WAEC 2054 CUSTOM 1

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2,054 questions

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Question 71

waec 2023

The bacterium which is responsible for conversion of ammonium compounds to nitrites in the nitrogen cycle is

ANitrobacter

BNitrosomonas

CAzotobacter

DRhizobium

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Question 72

waec 2023

The risk of production in agricultural business is borne by the

Afarm owner

Bfarm labour

Cfarm assistant

Dfarmer's family

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Question 73

waec 2023

The diagram below illustrates a reproductive process in a farm animal. Study it and answer the question.
The foetus obtains dissolved oxygen and nutrients from the dam through the parts labelled

AI and II

BII and III

CI and III

DIII and IV

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Question 74

waec 2023

The diagram above illustrates a reproductive process in a farm animal. Study it and answer the question.
The parts which protect the foetus from mechanical injury are labelled

AI and III

BI and II

CIII and IV

DII and III

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Question 75

waec 2023

The diagram above illustrates a reproductive process in a farm animal. Study it and answer the question.
The reproductive process illustrated by the diagram is

Alactation

Bgestation

Covulation

Dheat

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Question 76

waec 2023

A combine harvester is mainly used for harvesting

Atomato

Bgroundnut

Cpepper

Drice

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Question 77

waec 2023

If 200 ml of water was poured on a soil sample in a beaker and 25% of the water drained through the soil, determine the amount of water retained in the soil.

A25 ml

B175 ml

C50 ml

D150 ml

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Question 78

waec 2023

Seedlings are best transplanted in the field

Aearly in the morning and late in the evening

Bat midday and at dusk

Cearly in the morning and at midday

Dlate in the morning and late in the evening

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Question 79

waec 2022

The gross profit of a farm business is the farm's

Anet sales less cost of production.

Btotal sales less operating expenses.

Cnet sales less taxation.

Dtotal sales less cost of production.

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Question 80

waec 2022

The table below illustrates a farm record for Goodness Farms in the year 1970. Use it to answer this question.

DATE	NUMBER OF HENS	TOTAL EGGS COLLECTED	TOTAL EGGS SOLD
4th June	362	176	96
5th June	360	199	108
6th June	360	177	48

If all the unsold eggs were later sold on 7th June at ₦5.00 per crate, calculate the income from unsold eggs. (Assuming a crate = 30 eggs)

A₦40.00

B₦45.00

C₦50.00

D₦55.00

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Question 81

waec 2022

The table below illustrates a farm record for Goodness Farms in the year 1970. Use it to answer this question.

DATE	NUMBER OF HENS	TOTAL EGGS COLLECTED	TOTAL EGGS SOLD
4th June	362	176	96
5th June	360	199	108
6th June	360	177	48

Calculate the total amount of eggs sold on the farm.

A804

B552

C300

D252

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Question 82

waec 2022

The table below illustrates a farm record for Goodness Farms in the year 1970. Use it to answer this question.

DATE	NUMBER OF HENS	TOTAL EGGS COLLECTED	TOTAL EGGS SOLD
4th June	362	176	96
5th June	360	199	108
6th June	360	177	48

The table illustrates

Aan inventory record

Ba production record

Ca labour record

Dan input record

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Question 83

waec 2022

In farming enterprise, short term loans are used to

Apurchase farm machinery

Bconstruct new farm buildings

Cconstruct an irrigation dam

Dpurchase agrochemicals

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Question 84

waec 2022

The correct order of arrangement of ration for piglets from day old is

Aweaners >growers->creep > finisher.

Bcreep>weaners>growers>finisher.

Cgrowers>finisher>creep>weaners.

Dfinishers>creep>weaners>growers

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Question 85

waec 2022

Salt licks are provided for grazing animals to

Amake the pasture palatable.

Bsupply nutrients in pastures

Csupplement mineral intake

Dprovide laxatives

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Question 86

waec 2022

If 200 layers require 25 kg of layer mash per day, calculate the quantity of feed required by 1,000 layers per day.

A5kg

B40kg

C80kg

D125kg

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Question 87

waec 2022

Which of the following statements about silage are true?
I. It has a laxative effect
II. is acidic in reaction.
III. has a strong aroma when well prepared

AI and II only

BI and III only

CII and III only

DI, II and III

View Explanation & Discuss

Question 88

waec 2022

The main reason for castrating farm animals is to

Aremove male odour

Bmake the animal sterile

Cincrease meat production

Dmake them lose weight

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Question 89

waec 2022

Which of the following farm animals will browse more on plants in a pasture?

AGoats

BCattle

CPigs

DSheep

View Explanation & Discuss

Question 90

waec 2022

Removal of needle teeth is important in the management of

Akids

Blambs

Ccalves

Dpiglets

View Explanation & Discuss

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