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waec2023crk
Q1. In the order of creation, God created on the sixth day
Abirds of the air and creeping things
Bearth and its vegetation
Cland creatures and man
Dsea monsters
Correct Answer: C
Genesis 1:24-31 details the sixth day: God created livestock, creeping things, wild animals (land creatures), and humans in His image. Birds/creeping on fifth, vegetation on third, sea monsters on fifth.
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waec2022physics
Q2. A wave has a frequency of 50 Hz and a wavelength of 6 m. What is its speed?
A200 m/s
B300 m/s
C400 m/s
D500 m/s
Correct Answer: B
Wave speed v = f λ = 50 Hz × 6 m = 300 m/s. This applies to all waves, including sound and light.
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waec2022civiledu
Q3. A situation where only 35% of over 80 million registered voters participated in a general election, is an indication of
Apolitical instability
Bexclusiveness
Capathy
Dsocialization
Correct Answer: C
Low voter turnout at 35% signals political apathy, where citizens show disinterest or distrust in the electoral process, undermining democratic legitimacy and representation.
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waec2011biology
Q4. Habitats are generally classified into
Aaquatic and terrestrial
Barboreal and marine biomes
Cmicrohabitats and macro habitats
Dbiotic and abiotic
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waec2009biology
Q5. Mass of a crucible = 10g
Mass of a crucible and soil before heating = -29g.
Mass of a crucible and sol after heating = 18g. From the information above, determine the percentage of wter in the given soil sample?
A20%
B25%
C40%
D50%
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waec2018geography
Q6. The two most important factors which account for the pattern of population distribution in West Africa are
AEconomic prosperity and Regional migration
BEconomic prosperity and favourable physical conditions
CFavourable physical conditions and human inertia
DHistorical antecedence and regional migration
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waec2024hausa
Q7. Wace ce ma'anar "abokin gari" a cewar Hausa?
AAbokin gida
BAbokin ciniki
CAbokin soyayya
DAbokin yaki
Correct Answer: D
"Abokin gari" a cewar Hausa na iya nuna abokin giciye ko abokin yaki a wasu mahallu, musamman a cewar tarihi ko adabi, amma a yankin yau na iya nuna abokin waje da ba a sani ba.
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waec2019commerce
Q8. The document that details a company’s internal management rules is called?
ACertificate of Incorporation
BArticles of Association
CProspectus
DDeed of Partnership
Correct Answer: B
The Articles of Association is a legal document that outlines the rules and regulations for the internal management of a company, including procedures for meetings, directors' powers, and shareholders' rights, serving as the company's constitution.
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waec2000English Language
Q9. To check desertification in the arid zones ...... tress should be planted?
Adrought-proof
Bdrought-resisting
Cdrought-effective
Ddrought-resistant
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waec2017physics
Q10. Under what conditions are cathode rays produced in a discharge tube?
AHigh pressure and low voltage
BHigh pressure and high voltage
CLow pressure and low voltage
DLow pressure and high volatge
Correct Answer: D
Cathode rays are produced in a discharge tube under Low pressure and high voltage
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waec2018English Language
Q11. From the words lettered A to D, choose the word that best completes each of the following sentences: The lawyer defended her client with ____ arguments.
Aflimsy
Bcompelling
Cweak
Dvague
Correct Answer: B
Compelling means powerfully persuasive, fitting for effective defense.
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waec2021commerce
Q12. The document that outlines a company’s objectives and scope is called?
AArticles of Association
BMemorandum of Association
CCertificate of Trading
DPartnership Agreement
Correct Answer: B
The Memorandum of Association defines the company's external scope, including its name, objectives, registered office, liability, and capital structure, serving as its charter.
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waec2006accounting
Q13. Which of the following is not a source of revenue to a government?
ATaxation
BSale of goods
CImposition of fines
DGrants
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waec2021fineart
Q14. In traditional Yoruba art, the Opa Oranyan staff is associated with
Athe god of thunder
Bthe founder of the Oyo Empire
Cthe goddess of fertility
Dthe trickster deity
Correct Answer: B
The Opa Oranyan staff in Ile-Ife is a stone monolith associated with Oranyan, the legendary founder of the Oyo Empire, symbolizing his legacy.
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waec2020agriculture
Q15. Which of the following is a symptom of manganese deficiency in crops?
AInterveinal chlorosis
BLeaf drop
CStunted roots
DHollow stems
Correct Answer: A
Manganese deficiency causes interveinal chlorosis (yellowing between veins while veins remain green) in young leaves, as Mn is vital for photosynthesis and enzyme activation. (Option fixed for accuracy.)
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waec2024government
Q16. One of the functions of the executive is to
Ainterpret laws
Benforce laws
Cmake laws
Dreview laws
Correct Answer: B
The executive branch is responsible for implementing and enforcing laws passed by the legislature.
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waec2022chemistry
Q17. Consider the following reaction equation: CaO + SiO₂ → CaSiO₃. Silicon(IV) oxide is acting as
Aa basic oxide
Ba reducing oxide
Can acidic oxide
Dan oxidizing agent
Correct Answer: C
SiO₂ reacts with basic CaO to form salt CaSiO₃, behaving as an acidic oxide (non-metal oxide accepting electrons from base).
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waec2013accounting
Q18. Which of the following is determined in the Trading Account?
AFactory overheads
BCost of goods sold
CPrime cost
DNet profit
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waec2021English Language
Q19. From the words lettered A to D, choose the word that best completes the sentence. The committee has submitted its report ___ the students’ riot.
Aon
Bfor
Cabout
Dat
Correct Answer: A
The preposition 'on' is used for reports concerning a specific topic or event.
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waec2009physics
Q20. If the decay constant of a radioactive substance is 0.231 s⁻¹, the half-life is?
A3.00 s
B0.12 s
C0.33 s
D1.50 s
Correct Answer: A
Given information:
Decay constant, λ = 0.231 s⁻¹
Solution:
Step 1: Relationship between half-life and decay constant
Half-life T₁/₂ = ln 2 / λ
Step 2: Substitute the value of ln 2
ln 2 ≈ 0.693
Step 3: Calculate half-life
T₁/₂ = 0.693 / 0.231 = 3.00 s