Punjab Board - Class 11 Previous Year Questions (PYQ)

Q1.

What is 94 minus 47?

(A)

47

(B)

52

(C)

46

(D)

48

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Q2.

What is the sum of 97 and 43?

(A)

139

(B)

150

(C)

140

(D)

141

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Q1.

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

(A)

1 : 2 : 1

(B)

3 : 1 (Dominant to Recessive phenotype)

(C)

1 : 1 : 1 : 1

(D)

9 : 3 : 3 : 1

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Q2.

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

Assertion (A): Noble gases possess positive or zero electron gain enthalpy.

Reason (R): Noble gases have completely filled stable electronic valence shell configurations ($ns^2 np^6$).

(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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Q1.

Advanced Research & Methodology: In scholarly analysis of 'Straight Lines and Conic Sections', which methodological approach ensures reproducibility and minimizes systematic bias?

(A)

Controlled multi-factorial experimental design with blinded statistical validation (Straight Lines and Conic Sections)

(B)

Post-hoc selective data reporting highlighting only conforming sample sets

(C)

Uncalibrated qualitative impressions without standardized measurement criteria

(D)

Extrapolating microscopic laboratory observations directly to macro ecosystems without validation

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Q2.

Higher Academic Core: In advanced conceptual study of 'Sets, Relations and Functions' in Senior Secondary Math, which foundational mechanism is universally verified?

(A)

Empirically validated biological, physical, or social dynamics following standard scientific methodology (Sets, Relations and Functions)

(B)

Unsubstantiated speculative claims lacking experimental replication or peer verification

(C)

Deterministic models that reject thermodynamic entropy and stochastic variance

(D)

Isolated observations taken under non-standard uncontrolled environmental extremes

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Q1.

In Biological Sciences, identify the accurate description regarding Vascular plant tissue responsible for unidirectional transport of water and dissolved minerals from roots to leaves.

(A)

Xylem (composed of tracheids, vessels, xylem parenchyma, and xylem fibres)

(B)

Cambium (meristematic tissue)

(C)

Collenchyma (supporting tissue)

(D)

Phloem (sieve tubes and companion cells)

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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)

Aortic semilunar valve

(C)

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

(D)

Pulmonary semilunar valve

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Q1.

In Physics, consider the Conservation principle underlying Kirchhoff's Junction Rule (Current Law). Which statement correctly defines this principle?

(A)

Conservation of Angular Momentum

(B)

Conservation of Energy

(C)

Conservation of Linear Momentum

(D)

Conservation of Electric Charge ($\sum I_{\text{in}} = \sum I_{\text{out}}$)

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Q2.

Vocabulary & Rhymes: Identify the correct antonym or rhyming word for 'Biomolecules and Cell Division':

(A)

Accurate contextual antonym or phonetic rhyme (Biomolecules and Cell Division)

(B)

Irrelevant word

(C)

Spelling mistake

(D)

None of the above

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Q1.

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

(A)

9 : 3 : 3 : 1

(B)

1 : 2 : 1

(C)

3 : 1 (Dominant to Recessive phenotype)

(D)

1 : 1 : 1 : 1

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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)

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

(C)

Pulmonary semilunar valve

(D)

Tricuspid valve

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Q1.

What is 48 minus 19?

(A)

30

(B)

29

(C)

28

(D)

34

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Q2.

What is the sum of 79 and 77?

(A)

166

(B)

155

(C)

156

(D)

157

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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): Systemic arteries have thick, elastic muscular walls compared to veins.

Reason (R): Arterial blood flows under high, pulsatile hydrostatic pressure generated by ventricular systole.

(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.

In Chemistry, examine the topic of Reagent used to distinguish between aldehydes and ketones. Which statement is scientifically accurate?

(A)

Ninhydrin reagent

(B)

Tollens' reagent (Ammoniacal Silver Nitrate) which gives a silver mirror with aldehydes

(C)

Lucas reagent

(D)

Neutral FeCl3 solution

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Q1.

Calculate 12 × 4.

(A)

60

(B)

48

(C)

44

(D)

50

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Q2.

Calculate 12 × 3.

(A)

38

(B)

48

(C)

33

(D)

36

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Q1.

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

(A)

Neuron

(B)

Hepatic lobule

(C)

Alveolus

(D)

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

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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)

9 : 3 : 3 : 1

(B)

1 : 2 : 1

(C)

1 : 1 : 1 : 1

(D)

3 : 1 (Dominant to Recessive phenotype)

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Q1.

Sentence Formation (PSEB 5th Board): Rearrange the jumbled words in 'The Living World and Biological Classification' into a correct sentence:

(A)

Subject + Verb + Object word order with capital letter and period (The Living World and Biological Classification)

(B)

Verb at the beginning without question form

(C)

Missing punctuation

(D)

None of the above

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Q2.

ਮ.ਸ.ਵ ਅਤੇ ਲ.ਸ.ਵ (HCF & LCM - 5ਵੀਂ ਬੋਰਡ): 'Binomial Theorem' ਸੰਖਿਆਵਾਂ ਦਾ ਸਹੀ ਮ.ਸ.ਵ ਜਾਂ ਲ.ਸ.ਵ ਕੀ ਹੈ?

(A)

ਅਭਾਜ ਗੁਣਨਖੰਡ ਵਿਧੀ ਰਾਹੀਂ ਪ੍ਰਾਪਤ ਸਹੀ ਮੁੱਲ ($Binomial Theorem$)

(B)

ਲ.ਸ.ਵ ਹਮੇਸ਼ਾ ਸੰਖਿਆਵਾਂ ਦੇ ਜੋੜ ਦੇ ਬਰਾਬਰ ਹੁੰਦਾ ਹੈ

(C)

ਮ.ਸ.ਵ ਕਦੇ ਪਤਾ ਨਹੀਂ ਲੱਗ ਸਕਦਾ

(D)

ਇਹਨਾਂ ਵਿੱਚੋਂ ਕੋਈ ਨਹੀਂ

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Q1.

In Biological Sciences, identify the accurate description regarding Process by which green plants release water vapor into the atmosphere primarily through stomata.

(A)

Guttation

(B)

Transpiration, which drives sap ascent and cools plant tissues

(C)

Imbibition

(D)

Respiration

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Q2.

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

(A)

Anthocyanin

(B)

Phycobilin

(C)

Chlorophyll a

(D)

Carotenoids

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Punjab Board - Class 11 previous year questions (PYQ)

2026 (1205 questions)

2025 (187 questions)

2024 (596 questions)

2023 (529 questions)

2022 (212 questions)

2021 (225 questions)

2020 (208 questions)

2019 (218 questions)

2018 (192 questions)

2017 (181 questions)

2016 (225 questions)

2015 (192 questions)

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