Junior college (Class 11-12)

Assam Board (SEBA / AHSEC) - Class 12 (HS Final AHSEC) previous year questions (PYQ)

15,046 previous year Assam Board (SEBA / AHSEC) - Class 12 (HS Final AHSEC) questions, grouped by year, with answers and solutions.

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2026 (2883 questions)

Q1.
What is 60 minus 26?

(A)
39
(B)
35
(C)
33
(D)
34
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Q2.
Calculate 6 × 5.

(A)
32
(B)
36
(C)
30
(D)
25
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2025 (912 questions)

Q1.
In English Language and Grammar, identify the grammatically correct sentence or rule regarding Active to Passive voice transformation: 'The government has constructed a new bridge across the river.'.

(A)
A new bridge has been constructed across the river by the government.
(B)
A new bridge is being constructed across the river by the government.
(C)
A new bridge had been constructed across the river by the government.
(D)
A new bridge was constructed across the river by the government.
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Q2.
Regarding Assamese (সাহিত্য সৌৰভ - দ্বাদশ শ্ৰেণী AHSEC বোৰ্ড), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)
Accelerating deforestation for urban sprawl
(B)
Maintaining ecological equilibrium, nutrient cycling, and climate regulation
(C)
Eliminating apex predators from natural habitats
(D)
Maximizing industrial waste output
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2024 (2836 questions)

Q1.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): Electric current in a conductor is treated as a scalar physical quantity.

Reason (R): Although electric current has both magnitude and direction, it does not obey the laws of vector addition.


(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
(B)
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
(C)
Assertion (A) is true but Reason (R) is false.
(D)
Assertion (A) is false but Reason (R) is true.
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Q2.

Refer to the Case Study 'Case Study: Hazardous Enterprise and Supreme Court Doctrine of Absolute Liability' to answer:

Which Fundamental Right under Part III of the Constitution was invoked as the constitutional foundation for environmental protection?


(A)
Article 21: Right to Life and Personal Liberty (interpreted to include the right to a clean and wholesome environment)
(B)
Article 19(1)(g): Right to trade and business
(C)
Article 14: Right to equality before law
(D)
Article 25: Freedom of conscience
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2023 (907 questions)

Q1.
In Chemistry, examine the topic of Gas evolved when active metals like Zinc react with dilute Hydrochloric acid. Which statement is scientifically accurate?

(A)
Carbon dioxide gas (CO2)
(B)
Hydrogen gas (H2), which burns with a characteristic 'pop' sound
(C)
Oxygen gas (O2)
(D)
Chlorine gas (Cl2)
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Q2.
In Physics, consider the Phenomenon responsible for the twinkling of stars in the night sky. Which statement correctly defines this principle?

(A)
Total internal reflection inside clouds
(B)
Diffraction of light by interstellar dust
(C)
Atmospheric refraction of starlight through turbulent air layers of varying refractive indices
(D)
Dispersion of light by water droplets
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2022 (931 questions)

Q1.
In Chemistry, examine the topic of Periodic trend of electronegativity across a period from left to right. Which statement is scientifically accurate?

(A)
Electronegativity decreases due to shielding effect
(B)
Electronegativity remains constant across representative elements
(C)
Electronegativity increases due to increase in effective nuclear charge ($Z_{\text{eff}}$) and decrease in atomic radius
(D)
Electronegativity first decreases then sharply increases
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Q2.
Regarding Assamese (সাহিত্য সৌৰভ - দ্বাদশ শ্ৰেণী AHSEC বোৰ্ড), which statement represents a core foundational principle of Correct grammatical structure of affirmative sentences?

(A)
Object + Subject + Verb
(B)
Verb + Subject + Object
(C)
Object + Verb + Subject
(D)
Subject + Verb + Object in standard grammatical syntax
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2021 (961 questions)

Q1.
In Biological Sciences, identify the accurate description regarding Valve located between the left atrium and left ventricle of the human heart.

(A)
Aortic semilunar valve
(B)
Tricuspid valve
(C)
Bicuspid (Mitral) valve, preventing backflow of oxygenated blood during ventricular systole
(D)
Pulmonary semilunar valve
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Q2.
In Chemistry, examine the topic of Gas evolved when active metals like Zinc react with dilute Hydrochloric acid. Which statement is scientifically accurate?

(A)
Carbon dioxide gas (CO2)
(B)
Hydrogen gas (H2), which burns with a characteristic 'pop' sound
(C)
Chlorine gas (Cl2)
(D)
Oxygen gas (O2)
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2020 (927 questions)

Q1.
In Business Studies and Accountancy, what is the core principle governing Father of Modern Scientific Management known for time-and-motion studies and piece-rate wage systems?

(A)
Peter F. Drucker
(B)
Max Weber
(C)
Henri Fayol
(D)
Frederick Winslow Taylor (F.W. Taylor)
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Q2.
In Business Studies and Accountancy, what is the core principle governing Father of Modern Scientific Management known for time-and-motion studies and piece-rate wage systems?

(A)
Peter F. Drucker
(B)
Frederick Winslow Taylor (F.W. Taylor)
(C)
Max Weber
(D)
Henri Fayol
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2019 (940 questions)

Q1.
Regarding Assamese (সাহিত্য সৌৰভ - দ্বাদশ শ্ৰেণী AHSEC বোৰ্ড), which statement represents a core foundational principle of Correct grammatical structure of affirmative sentences?

(A)
Object + Subject + Verb
(B)
Verb + Subject + Object
(C)
Subject + Verb + Object in standard grammatical syntax
(D)
Object + Verb + Subject
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Q2.
In English Language and Grammar, identify the grammatically correct sentence or rule regarding Appropriate preposition: 'He was thoroughly accustomed _____ working under strict deadlines.'.

(A)
in
(B)
to
(C)
with
(D)
for
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2018 (942 questions)

Q1.

Tenses & Concord: Which sentence correctly applies the rules of tense for 'চৰকাৰী বাজেট আৰু অৰ্থনীতি'?

(A)

Subject-verb agreement aligned sentence (চৰকাৰী বাজেট আৰু অৰ্থনীতি)

(B)

Incorrect subject-verb pairing

(C)

Misplaced tense auxiliary

(D)

None of these

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Q2.

উদ্ভিদ আৰু প্ৰাণী: 'চুম্বকত্ব আৰু পদাৰ্থ' জীৱৰ কি বিশেষ বৈশিষ্ট্য প্ৰকাশ কৰে?

(A)

সালোক সংশ্লেষণ, খাদ্য গ্ৰহণ আৰু বৃদ্ধি (চুম্বকত্ব আৰু পদাৰ্থ)

(B)

অচেতন অৱস্থা

(C)

অনবৰতে স্থিৰ থকা

(D)

ওপৰৰ এটাও নহয়

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2017 (933 questions)

Q1.
What is 96 minus 35?

(A)
66
(B)
61
(C)
60
(D)
62
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Q2.

Tenses & Concord: Which sentence correctly applies the rules of tense for 'Memories of Childhood'?

(A)

Subject-verb agreement aligned sentence (Memories of Childhood)

(B)

Incorrect subject-verb pairing

(C)

Misplaced tense auxiliary

(D)

None of these

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2016 (975 questions)

Q1.
What is 94 minus 62?

(A)
32
(B)
37
(C)
31
(D)
33
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Q2.

বাস্তৱিক গণিতীয় সমস্যা: 'মেট্ৰিস্ক (Matrices)' ৰ ওপৰত আধাৰিত ঐকিক নিয়মৰ সমাধান কি?

(A)

পদ্ধতিগত শুদ্ধ উত্তৰ (মেট্ৰিস্ক (Matrices))

(B)

আনুমানিক হিচাপ

(C)

সমাধানহীন

(D)

ওপৰৰ এটাও নহয়

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2015 (899 questions)

Q1.
In Business Studies and Accountancy, what is the core principle governing Four Ps of the traditional Marketing Mix formulated by E. Jerome McCarthy?

(A)
Production, Planning, Purchasing, and Publicity
(B)
Product, Price, Place, and Promotion
(C)
Package, Position, Profit, and Policy
(D)
People, Process, Physical Evidence, and Performance
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Q2.
In Physics, consider the Speed of electromagnetic waves in a vacuum according to Maxwell. Which statement correctly defines this principle?

(A)
c = \frac{\mu_0}{\varepsilon_0}
(B)
c = \sqrt{\mu_0 \varepsilon_0}
(C)
c = \frac{1}{\sqrt{\mu_0 \varepsilon_0}} \approx 3 \times 10^8 \text{ m/s}
(D)
c = \mu_0 \varepsilon_0
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