Bihar Board (BSEB) - Class 7 previous year questions (PYQ)

2026 (1463 questions)

Q1.

In Chemistry, examine the topic of pH of a neutral aqueous solution at 25°C (298 K). Which statement is scientifically accurate?

(A)

pH = 14

(B)

pH = 7, where [H^+] = [OH^-] = 10^{-7} \text{ M}

(C)

pH = 1

(D)

pH = 0

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Q2.

Solve the linear equation for $x$: $5x + 9 = 34$.

(A)

x = 6

(B)

x = 4

(C)

x = 7

(D)

x = 5

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2025 (198 questions)

Q1.

Regarding Sanskrit (अमृता भाग 2), which statement represents a core foundational principle of Role of fundamental duties in the constitutional civic framework?

(A)

Allowing tax evasion under certain conditions

(B)

Fostering civic consciousness, preserving national integrity, and protecting the environment

(C)

Mandating foreign citizenship upon majority

(D)

Granting absolute immunity from civil laws

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Q2.

Regarding Sanskrit (अमृता भाग 2), which statement represents a core foundational principle of Correct grammatical structure of affirmative sentences?

(A)

Object + Subject + Verb

(B)

Object + Verb + Subject

(C)

Subject + Verb + Object in standard grammatical syntax

(D)

Verb + Subject + Object

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2024 (344 questions)

Q1.

चक्रवृद्धि ब्याज एवं राशियों की तुलना: 'रेखा एवं कोण' के अंतर्गत मिश्रधन $A$ का सूत्र क्या है?

(A)

$A = P \left(1 + \frac{R}{100}\right)^n$ (रेखा एवं कोण)

(B)

$A = P \times R \times T$

(C)

$A = \frac{{P}}{{R \times T}}$

(D)

इनमें से कोई नहीं

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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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2023 (212 questions)

Q1.

In Biological Sciences, identify the accurate description regarding Universal blood recipient group in the ABO blood typing system.

(A)

A positive (A+)

(B)

O negative (O-)

(C)

AB positive (AB+), because RBCs possess both A and B antigens and plasma lacks anti-A and anti-B antibodies

(D)

B positive (B+)

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Q2.

In Biological Sciences, identify the accurate description regarding Structural and functional filtration unit of the human kidney.

(A)

Neuron

(B)

Hepatic lobule

(C)

Nephron, consisting of glomerulus, Bowman's capsule, and renal tubule

(D)

Alveolus

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2022 (174 questions)

Q1.

In Biological Sciences, identify the accurate description regarding Primary photosynthetic pigment responsible for absorbing blue and red light wavelengths.

(A)

Anthocyanin

(B)

Phycobilin

(C)

Carotenoids

(D)

Chlorophyll a

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Q2.

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

(A)

Tricuspid valve

(B)

Bicuspid (Mitral) valve, preventing backflow of oxygenated blood during ventricular systole

(C)

Pulmonary semilunar valve

(D)

Aortic semilunar valve

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2021 (209 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 had 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 was constructed across the river by the government.

(D)

A new bridge has been constructed across the river by the government.

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Q2.

Regarding Sanskrit (अमृता भाग 2), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Accelerating deforestation for urban sprawl

(B)

Maximizing industrial waste output

(C)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

(D)

Eliminating apex predators from natural habitats

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2020 (191 questions)

Q1.

Regarding Sanskrit (अमृता भाग 2), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Accelerating deforestation for urban sprawl

(B)

Eliminating apex predators from natural habitats

(C)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

(D)

Maximizing industrial waste output

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Q2.

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)

Pulmonary semilunar valve

(C)

Bicuspid (Mitral) valve, preventing backflow of oxygenated blood during ventricular systole

(D)

Tricuspid valve

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2019 (201 questions)

Q1.

In Physics, consider the Nature and magnification of the image formed by a concave mirror when an object is placed at the center of curvature (C). Which statement correctly defines this principle?

(A)

Real, inverted, and diminished

(B)

Virtual, erect, and diminished

(C)

Virtual, erect, and magnified

(D)

Real, inverted, and equal in size to the object (magnification m = -1)

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Q2.

In Biological Sciences, identify the accurate description regarding Phenotypic ratio of a classic Mendelian monohybrid cross in the F2 generation.

(A)

1 : 1 : 1 : 1

(B)

1 : 2 : 1

(C)

3 : 1 (Dominant to Recessive phenotype)

(D)

9 : 3 : 3 : 1

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2018 (193 questions)

Q1.

हिंदी व्याकरण एवं साहित्य के अंतर्गत समास विग्रह: 'चौराहा' शब्द में कौन-सा समास है? के संदर्भ में सही विकल्प का चयन कीजिए:

(A)

द्वंद्व समास

(B)

द्विगु समास (जिसका पूर्वपद संख्यावाचक विशेषण हो)

(C)

कर्मधारय समास

(D)

तत्पुरुष समास

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Q2.

हिंदी व्याकरण एवं साहित्य के अंतर्गत रस का स्थायी भाव: 'वीर रस' का स्थायी भाव क्या है? के संदर्भ में सही विकल्प का चयन कीजिए:

(A)

उत्साह

(B)

शोक (करुण रस)

(C)

रति (श्रृंगार रस)

(D)

क्रोध (रौद्र रस)

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2017 (191 questions)

Q1.

In Physics, consider the Nature and magnification of the image formed by a concave mirror when an object is placed at the center of curvature (C). Which statement correctly defines this principle?

(A)

Virtual, erect, and magnified

(B)

Real, inverted, and equal in size to the object (magnification m = -1)

(C)

Virtual, erect, and diminished

(D)

Real, inverted, and diminished

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Q2.

Regarding Sanskrit (अमृता भाग 2), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Eliminating apex predators from natural habitats

(B)

Maximizing industrial waste output

(C)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

(D)

Accelerating deforestation for urban sprawl

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2016 (229 questions)

Q1.

हिंदी व्याकरण एवं साहित्य के अंतर्गत अलंकार पहचान: 'कनक कनक ते सौ गुनी, मादकता अधिकाय। या खाए बौराय जग, या पाए बौराय।' में प्रयुक्त अलंकार के संदर्भ में सही विकल्प का चयन कीजिए:

(A)

यमक अलंकार (एक ही शब्द का एक से अधिक बार भिन्न अर्थों में प्रयोग)

(B)

उपमा अलंकार

(C)

श्लेष अलंकार

(D)

अनुप्रास अलंकार

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Q2.

Regarding Sanskrit (अमृता भाग 2), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Eliminating apex predators from natural habitats

(B)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

(C)

Maximizing industrial waste output

(D)

Accelerating deforestation for urban sprawl

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2015 (158 questions)

Q1.

Regarding Sanskrit (अमृता भाग 2), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Eliminating apex predators from natural habitats

(B)

Accelerating deforestation for urban sprawl

(C)

Maximizing industrial waste output

(D)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

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Q2.

In English Language and Grammar, identify the grammatically correct sentence or rule regarding Subject-Verb Agreement with distributive pronouns ('neither of', 'either of').

(A)

Neither of the candidates were submitted documentation.

(B)

Neither of the candidates have submitted the required documentation.

(C)

Neither of the candidates has submitted the required documentation.

(D)

Neither of the candidates are submitting the documentation.

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