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Kerala Board - Class 7 (USS Scholarship Standard) previous year questions (PYQ)

4,851 previous year Kerala Board - Class 7 (USS Scholarship Standard) questions, grouped by year, with answers and solutions.

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2026 (1594 questions)

Q1.
What is 15% of 500?

(A)
75
(B)
85
(C)
100
(D)
65
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Q2.
Solve the linear equation for $x$: $3x + 15 = 21$.

(A)
x = 1
(B)
x = 2
(C)
x = 4
(D)
x = 3
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2025 (290 questions)

Q1.
In Chemistry, examine the topic of Reagent used to distinguish between aldehydes and ketones. Which statement is scientifically accurate?

(A)
Ninhydrin reagent
(B)
Lucas reagent
(C)
Neutral FeCl3 solution
(D)
Tollens' reagent (Ammoniacal Silver Nitrate) which gives a silver mirror with aldehydes
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Q2.
Regarding Malayalam (കേരള പാഠാവലി - USS Prep), which statement represents a core foundational principle of Correct grammatical structure of affirmative sentences?

(A)
Object + Subject + Verb
(B)
Object + Verb + Subject
(C)
Verb + Subject + Object
(D)
Subject + Verb + Object in standard grammatical syntax
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2024 (550 questions)

Q1.

അടിസ്ഥാന ശാസ്ത്രം (USS & NMMS): 'ഭൂമിയുടെ ഉപരിതല മാറ്റങ്ങൾ' എന്ന ശാസ്ത്രതത്വം അല്ലെങ്കിൽ പ്രതിഭാസം എന്താണ്?


(A)
ശാസ്ത്രീയ നിർവ്വചനവും പ്രകൃതിനിയമവും (ഭൂമിയുടെ ഉപരിതല മാറ്റങ്ങൾ)
(B)
അന്ധവിശ്വാസം
(C)
തെറ്റായ നിഗമനം
(D)
ഇവയിലൊന്നുമല്ല
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Q2.

ആസിഡുകളും ആൽക്കലികളും (Acids & Alkalis - USS Standard): 'ആസിഡുകളും ആൽക്കലികളും (pH തോത്)' ലായനിയുടെ pH സ്വഭാവം എന്താണ്?


(A)
pH < 7 ആസിഡ്, pH = 7 നിർവീര്യം, pH > 7 ആൽക്കലി (ആസിഡുകളും ആൽക്കലികളും (pH തോത്))
(B)
ആസിഡുകൾ ചുവന്ന ലിറ്റ്മസിനെ നീലയാക്കുന്നു
(C)
ആൽക്കലികൾക്ക് പുളിരുചിയാണ്
(D)
ഇവയിലൊന്നുമല്ല
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2023 (547 questions)

Q1.
Regarding Malayalam (കേരള പാഠാവലി - USS Prep), which statement represents a core foundational principle of Correct grammatical structure of affirmative sentences?

(A)
Object + Verb + Subject
(B)
Object + Subject + Verb
(C)
Subject + Verb + Object in standard grammatical syntax
(D)
Verb + Subject + Object
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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)
Collenchyma (supporting tissue)
(B)
Xylem (composed of tracheids, vessels, xylem parenchyma, and xylem fibres)
(C)
Cambium (meristematic tissue)
(D)
Phloem (sieve tubes and companion cells)
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2022 (226 questions)

Q1.
Regarding Malayalam (കേരള പാഠാവലി - USS Prep), which statement represents a core foundational principle of Importance of environmental conservation and biodiversity?

(A)
Maintaining ecological equilibrium, nutrient cycling, and climate regulation
(B)
Eliminating apex predators from natural habitats
(C)
Accelerating deforestation for urban sprawl
(D)
Maximizing industrial waste output
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Q2.
Solve the linear equation for $x$: $6x + 10 = 28$.

(A)
x = 4
(B)
x = 3
(C)
x = 5
(D)
x = 2
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2021 (248 questions)

Q1.
In Chemistry, examine the topic of Functional group present in all Carboxylic Acids. Which statement is scientifically accurate?

(A)
CO- (Carbonyl ketone group)
(B)
CHO (Formyl group)
(C)
COOH (Carboxyl group composed of carbonyl and hydroxyl groups)
(D)
OH (Alcoholic hydroxyl group)
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Q2.
In Physics, consider the Condition for Total Internal Reflection (TIR) to occur at an interface. Which statement correctly defines this principle?

(A)
Light must travel from an optically denser to rarer medium and angle of incidence must exceed critical angle ($i > i_c$)
(B)
Angle of incidence must equal angle of refraction ($i = r$)
(C)
Light must be monochromatic and linearly polarized
(D)
Light travels from rarer to denser medium with $i < i_c$
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2020 (226 questions)

Q1.

ബലവും ചലനവും (Force & Motion - NMMS): 'താപവും താപനിലയും' ബലത്തിന്റെ അല്ലെങ്കിൽ പ്രവേഗത്തിന്റെ സവിശേഷത എന്താണ്?


(A)
ബലം വസ്തുക്കളുടെ ചലനാവസ്ഥ മാറ്റുന്നു; SI യൂണിറ്റ് ന്യൂട്ടൺ ($N$ - താപവും താപനിലയും)
(B)
ബലം പ്രയോഗിച്ചാൽ വസ്തുവിന് മാറ്റമുണ്ടാകില്ല
(C)
ഘർഷണം ചലനത്തെ സഹായിക്കുകയേ ഇല്ല
(D)
ഇവയിലൊന്നുമല്ല
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Q2.
Regarding Malayalam (കേരള പാഠാവലി - USS Prep), 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)
Granting absolute immunity from civil laws
(C)
Mandating foreign citizenship upon majority
(D)
Fostering civic consciousness, preserving national integrity, and protecting the environment
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2019 (224 questions)

Q1.
Regarding Malayalam (കേരള പാഠാവലി - USS Prep), 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.
In Physics, consider the Conservation principle underlying Kirchhoff's Loop Rule (Voltage Law). Which statement correctly defines this principle?

(A)
Conservation of Energy ($\sum \Delta V = 0$ in any closed loop)
(B)
Conservation of Momentum
(C)
Conservation of Magnetic Flux
(D)
Conservation of Charge
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2018 (252 questions)

Q1.
In Chemistry, examine the topic of Oxidation state of Manganese in Potassium Permanganate ($KMnO_4$). Which statement is scientifically accurate?

(A)
+6
(B)
+4
(C)
+2
(D)
+7
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Q2.
What is 50% of 800?

(A)
425
(B)
400
(C)
390
(D)
410
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2017 (232 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)
Xylem (composed of tracheids, vessels, xylem parenchyma, and xylem fibres)
(B)
Collenchyma (supporting tissue)
(C)
Cambium (meristematic tissue)
(D)
Phloem (sieve tubes and companion cells)
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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)
Collenchyma (supporting tissue)
(B)
Xylem (composed of tracheids, vessels, xylem parenchyma, and xylem fibres)
(C)
Phloem (sieve tubes and companion cells)
(D)
Cambium (meristematic tissue)
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2016 (241 questions)

Q1.

ഘനരൂപങ്ങൾ (Prisms - Class 8): 'വരകളും കോണുകളും (സമാന്തരരേഖകൾ)' സ്തംഭത്തിന്റെ വ്യാപ്തം അല്ലെങ്കിൽ ഉപരിതല വിസ്തീർണ്ണം എത്രയാണ്?


(A)
സ്തംഭത്തിന്റെ വ്യാപ്തം $= പാദവിസ്തീർണ്ണം \times ഉയരം$ ($വരകളും കോണുകളും (സമാന്തരരേഖകൾ)$)
(B)
വ്യാപ്തവും ചുറ്റളവും തുല്യമാണ്
(C)
യൂണിറ്റില്ലാത്ത അളവ്
(D)
ഇവയിലൊന്നുമല്ല
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Q2.

ആസിഡുകളും ആൽക്കലികളും (Acids & Alkalis - USS Standard): 'സാമ്പത്തിക വികസനവും ഉപജീവനവും' ലായനിയുടെ pH സ്വഭാവം എന്താണ്?


(A)
pH < 7 ആസിഡ്, pH = 7 നിർവീര്യം, pH > 7 ആൽക്കലി (സാമ്പത്തിക വികസനവും ഉപജീവനവും)
(B)
ആസിഡുകൾ ചുവന്ന ലിറ്റ്മസിനെ നീലയാക്കുന്നു
(C)
ആൽക്കലികൾക്ക് പുളിരുചിയാണ്
(D)
ഇവയിലൊന്നുമല്ല
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2015 (221 questions)

Q1.
Regarding Malayalam (കേരള പാഠാവലി - USS Prep), which statement represents a core foundational principle of Role of fundamental duties in the constitutional civic framework?

(A)
Mandating foreign citizenship upon majority
(B)
Granting absolute immunity from civil laws
(C)
Allowing tax evasion under certain conditions
(D)
Fostering civic consciousness, preserving national integrity, and protecting the environment
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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 are submitting the documentation.
(B)
Neither of the candidates has submitted the required documentation.
(C)
Neither of the candidates were submitted documentation.
(D)
Neither of the candidates have submitted the required documentation.
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