Uttarakhand Board (UBSE) - Class 6 previous year questions (PYQ)

2026 (1601 questions)

Q1.

Regarding हिन्दी (वसंत भाग 1 व बाल रामकथा), which statement represents a core foundational principle of Correct grammatical structure of affirmative sentences?

(A)

Subject + Verb + Object in standard grammatical syntax

(B)

Object + Verb + Subject

(C)

Object + Subject + Verb

(D)

Verb + Subject + Object

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Q2.

Regarding हिन्दी (वसंत भाग 1 व बाल रामकथा), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

(B)

Accelerating deforestation for urban sprawl

(C)

Maximizing industrial waste output

(D)

Eliminating apex predators from natural habitats

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2025 (206 questions)

Q1.

Regarding संस्कृत (रुचिरा प्रथमो भागः), 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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Q2.

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

(A)

O negative (O-)

(B)

A positive (A+)

(C)

B positive (B+)

(D)

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

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2024 (383 questions)

Q1.

प्रत्यय प्रयोग: 'धातु रूप (लट् लकार)' पदे कः प्रत्ययः प्रयुक्तः?

(A)

क्त्वा, ल्यप्, तुमुन् अथवा तव्यत् प्रत्ययः (धातु रूप (लट् लकार))

(B)

उपसर्ग मात्रम्

(C)

अप्रत्ययम्

(D)

एतेषु किमपि न

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Q2.

कोशिका संरचना एवं कार्य: 'भोजन के घटक एवं संतुलित आहार' पादप कोशिका और जंतु कोशिका में मुख्य अंतर क्या है?

(A)

पादप कोशिका में कोशिका भित्ति व क्लोरोप्लास्ट होते हैं, जंतु कोशिका में नहीं (भोजन के घटक एवं संतुलित आहार)

(B)

जंतु कोशिका में कोशिका भित्ति होती है

(C)

केंद्रक अनुपस्थित होता है

(D)

इनमें से कोई नहीं

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2023 (228 questions)

Q1.

Regarding संस्कृत (रुचिरा प्रथमो भागः), 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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Q2.

Regarding हिन्दी (वसंत भाग 1 व बाल रामकथा), which statement represents a core foundational principle of Role of fundamental duties in the constitutional civic framework?

(A)

Mandating foreign citizenship upon majority

(B)

Allowing tax evasion under certain conditions

(C)

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

(D)

Granting absolute immunity from civil laws

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2022 (205 questions)

Q1.

संस्कृत अनुवाद: 'शब्द रूप (अकारान्त, आकारान्त)' वाक्यस्य शुद्धः संस्कृत अनुवादः कः?

(A)

कर्ता, कर्म, क्रियायाः अन्वितियुक्तः शुद्धः अनुवादः (शब्द रूप (अकारान्त, आकारान्त))

(B)

अशुद्ध पदक्रमः

(C)

लिंग विपर्यासः

(D)

एतेषु किमपि न

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Q2.

Regarding हिन्दी (वसंत भाग 1 व बाल रामकथा), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Maximizing industrial waste output

(B)

Eliminating apex predators from natural habitats

(C)

Accelerating deforestation for urban sprawl

(D)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

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2021 (211 questions)

Q1.

In Chemistry, examine the topic of Avogadro's number and definition of one mole of a substance. Which statement is scientifically accurate?

(A)

602 \times 10^{-19} particles

(B)

011 \times 10^{23} particles

(C)

6.022 \times 10^{23} elementary entities (atoms, molecules, or ions)

(D)

6.022 \times 10^{22} particles

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Q2.

In Physics, consider the de Broglie wavelength associated with a particle of mass $m$ moving with velocity $v$. Which statement correctly defines this principle?

(A)

\lambda = \frac{h}{mv} = \frac{h}{p}

(B)

\lambda = hp

(C)

\lambda = \frac{h}{2mv^2}

(D)

\lambda = \frac{mv}{h}

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2020 (204 questions)

Q1.

In Physics, consider the Work-Energy Theorem statement for a particle. Which statement correctly defines this principle?

(A)

Work done equals change in potential energy only

(B)

Work done by all forces acting on a particle equals the change in its kinetic energy ($W = \Delta K$)

(C)

Work done equals rate of change of momentum

(D)

Work done is always zero under variable forces

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Q2.

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)

Phloem (sieve tubes and companion cells)

(C)

Cambium (meristematic tissue)

(D)

Collenchyma (supporting tissue)

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2019 (250 questions)

Q1.

In English Language and Grammar, identify the grammatically correct sentence or rule regarding Direct to Indirect speech conversion: She said, 'I am studying for my board examination.'.

(A)

She says that she was studying for her board examination.

(B)

She said that she was studying for her board examination.

(C)

She said that she is studying for her board examination.

(D)

She said that she had studied for her board examination.

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Q2.

Regarding संस्कृत (रुचिरा प्रथमो भागः), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)

Maintaining ecological equilibrium, nutrient cycling, and climate regulation

(B)

Accelerating deforestation for urban sprawl

(C)

Maximizing industrial waste output

(D)

Eliminating apex predators from natural habitats

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2018 (199 questions)

Q1.

In English Language and Grammar, identify the grammatically correct sentence or rule regarding Appropriate preposition: 'He was thoroughly accustomed _____ working under strict deadlines.'.

(A)

to

(B)

in

(C)

for

(D)

with

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Q2.

Regarding हिन्दी (वसंत भाग 1 व बाल रामकथा), 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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2017 (222 questions)

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)

Cambium (meristematic tissue)

(B)

Collenchyma (supporting tissue)

(C)

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

(D)

Phloem (sieve tubes and companion cells)

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Q2.

In Chemistry, examine the topic of Le Chatelier's Principle effect of increasing pressure on the equilibrium $N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g)$. Which statement is scientifically accurate?

(A)

Equilibrium shifts to the left toward more moles of gas

(B)

Equilibrium constant K increases

(C)

Equilibrium shifts to the right (forward direction) toward fewer moles of gas

(D)

No effect on equilibrium position because temperature is constant

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2016 (219 questions)

Q1.

In Physics, consider the Work-Energy Theorem statement for a particle. Which statement correctly defines this principle?

(A)

Work done equals change in potential energy only

(B)

Work done by all forces acting on a particle equals the change in its kinetic energy ($W = \Delta K$)

(C)

Work done is always zero under variable forces

(D)

Work done equals rate of change of momentum

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Q2.

In Physics, consider the Newton's second law of motion mathematical formulation. Which statement correctly defines this principle?

(A)

Force equals change in kinetic energy

(B)

Force equals rate of change of linear momentum ($F = \frac{dp}{dt} = ma$)

(C)

Force equals mass divided by acceleration ($F = m/a$)

(D)

Force equals momentum multiplied by velocity

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2015 (239 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 = 7, where [H^+] = [OH^-] = 10^{-7} \text{ M}

(B)

pH = 1

(C)

pH = 14

(D)

pH = 0

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Q2.

In Chemistry, examine the topic of Functional group present in all Carboxylic Acids. Which statement is scientifically accurate?

(A)

CHO (Formyl group)

(B)

CO- (Carbonyl ketone group)

(C)

OH (Alcoholic hydroxyl group)

(D)

COOH (Carboxyl group composed of carbonyl and hydroxyl groups)

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