Q. What is the term of the Rajya Sabha members? (2022)
A.
5 years
B.
6 years
C.
4 years
D.
3 years
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Solution
Members of the Rajya Sabha serve a term of 6 years, with one-third of the members retiring every two years.
Correct Answer: B — 6 years
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Q. What is the unit of force in the International System of Units (SI)? (2019)
A.
Joule
B.
Newton
C.
Pascal
D.
Watt
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Solution
The unit of force in the SI system is the Newton (N), which is defined as the force required to accelerate a one-kilogram mass by one meter per second squared.
Correct Answer: B — Newton
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Q. What is the unit of force? (2020)
A.
Newton
B.
Joule
C.
Pascal
D.
Watt
Show solution
Solution
The unit of force is Newton (N).
Correct Answer: A — Newton
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Q. What is the value of x in the equation 5x + 2 = 17? (2023)
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Solution
5x + 2 = 17 => 5x = 15 => x = 3.
Correct Answer: B — 3
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Q. What is the value of y in the equation 9y - 5 = 22? (2023)
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Solution
9y - 5 = 22 => 9y = 27 => y = 3.
Correct Answer: B — 3
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Q. What part of speech is 'and' in the sentence: 'I like apples and oranges.'? (2023)
A.
Conjunction
B.
Noun
C.
Verb
D.
Adjective
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Solution
'And' is a conjunction that connects two nouns.
Correct Answer: A — Conjunction
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Q. What part of speech is 'quickly' in the sentence: 'He runs quickly.'? (2022)
A.
Noun
B.
Adverb
C.
Adjective
D.
Pronoun
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Solution
Quickly describes how he runs, making it an adverb.
Correct Answer: B — Adverb
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Q. What part of the brain controls balance and coordination?
A.
Cerebrum
B.
Cerebellum
C.
Brainstem
D.
Thalamus
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Solution
The cerebellum controls balance and coordination.
Correct Answer: B — Cerebellum
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Q. What phenomenon explains why a straw appears bent when placed in a glass of water? (2020)
A.
Reflection
B.
Refraction
C.
Diffraction
D.
Dispersion
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Solution
Refraction is the bending of light as it passes from one medium to another, which causes the straw to appear bent in water.
Correct Answer: B — Refraction
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Q. What role do constraints play in the analysis of mechanical systems? (2021)
A.
They simplify the equations of motion
B.
They increase the complexity of the system
C.
They have no significant impact
D.
They only affect energy calculations
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Solution
Constraints simplify the equations of motion by limiting the degrees of freedom in a mechanical system.
Correct Answer: A — They simplify the equations of motion
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Q. What shape will be formed when a paper with a heart cut-out is folded in half? (2022)
A.
Heart
B.
Circle
C.
Square
D.
Triangle
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Solution
The heart shape will still be visible when the paper is folded in half.
Correct Answer: A — Heart
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Q. What shape will be formed when a square paper is folded diagonally and then unfolded? (2021)
A.
Triangle
B.
Square
C.
Rectangle
D.
Rhombus
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Solution
Folding a square paper diagonally creates two triangles when unfolded.
Correct Answer: A — Triangle
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Q. What term describes the variety of life in a particular habitat? (2019)
A.
Ecosystem diversity
B.
Genetic diversity
C.
Species diversity
D.
Population diversity
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Solution
Species diversity refers to the variety of different species within a particular habitat.
Correct Answer: C — Species diversity
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Q. What type of climate is characterized by very low rainfall and extreme temperatures?
A.
Tropical
B.
Desert
C.
Temperate
D.
Polar
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Solution
Desert climates are known for their low rainfall and can have extreme temperature variations.
Correct Answer: B — Desert
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Q. What type of climate is characterized by warm summers and cold winters with moderate precipitation? (2022)
A.
Tropical
B.
Desert
C.
Temperate
D.
Polar
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Solution
The temperate climate is characterized by warm summers and cold winters with moderate precipitation.
Correct Answer: C — Temperate
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Q. What type of climate is found near the equator?
A.
Tropical
B.
Arid
C.
Temperate
D.
Continental
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Solution
Tropical climates are typically found near the equator, characterized by warm temperatures and high rainfall.
Correct Answer: A — Tropical
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Q. What type of device is a printer?
A.
Input device
B.
Output device
C.
Storage device
D.
Network device
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Solution
A printer is an output device that produces a physical copy of digital documents.
Correct Answer: B — Output device
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Q. What type of energy is stored in a compressed spring? (2023)
A.
Kinetic energy
B.
Potential energy
C.
Thermal energy
D.
Chemical energy
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Solution
The energy stored in a compressed spring is potential energy.
Correct Answer: B — Potential energy
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Q. What type of information can nuclear magnetic resonance (NMR) provide for group identification? (2019)
A.
Molecular weight
B.
Chemical structure
C.
Color change
D.
pH level
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Solution
Nuclear magnetic resonance (NMR) provides detailed information about the chemical structure of compounds, aiding in group identification.
Correct Answer: B — Chemical structure
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Q. What type of landform is formed by the erosion of rock by glaciers? (2023)
A.
U-shaped valley
B.
V-shaped valley
C.
Mesa
D.
Butte
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Solution
A U-shaped valley is formed by the erosion of rock by glaciers, which carve out the valley's characteristic shape.
Correct Answer: A — U-shaped valley
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Q. What type of memory is involved when you learn a new language? (2021)
A.
Semantic memory
B.
Figural memory
C.
Episodic memory
D.
Procedural memory
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Solution
Learning a new language primarily involves semantic memory for vocabulary and grammar.
Correct Answer: A — Semantic memory
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Q. What type of memory is used for temporary storage while a computer is running? (2019)
A.
ROM
B.
Flash Memory
C.
RAM
D.
Hard Drive
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Solution
RAM (Random Access Memory) is used for temporary storage of data that the CPU needs while the computer is running.
Correct Answer: C — RAM
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Q. What was the main focus of the Helsinki Accords signed in 1975? (1975)
A.
Economic cooperation
B.
Human rights
C.
Military alliances
D.
Colonial independence
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Solution
The main focus of the Helsinki Accords signed in 1975 was to promote human rights and fundamental freedoms.
Correct Answer: B — Human rights
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Q. What was the main goal of the Marshall Plan? (1948)
A.
Military aid
B.
Economic recovery
C.
Political stability
D.
Cultural exchange
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Solution
The main goal of the Marshall Plan was to provide economic recovery to European countries after World War II.
Correct Answer: B — Economic recovery
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Q. What was the main objective of the Dandi March in 1930? (1930)
A.
To protest against the Rowlatt Act
B.
To promote the Swadeshi Movement
C.
To defy the salt laws
D.
To demand complete independence
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Solution
The Dandi March was aimed at defying the British salt laws by making salt from seawater.
Correct Answer: C — To defy the salt laws
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Q. What was the main purpose of the United Nations established in 1945? (1945)
A.
Promote economic growth
B.
Prevent wars
C.
Facilitate trade
D.
Support colonialism
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Solution
The main purpose of the United Nations, established in 1945, was to prevent wars and promote peace and security.
Correct Answer: B — Prevent wars
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Q. What was the primary goal of the Marshall Plan initiated in 1948? (1948)
A.
Military aid to Europe
B.
Economic recovery of Europe
C.
Political stability in Asia
D.
Colonization of Africa
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Solution
The primary goal of the Marshall Plan, initiated in 1948, was the economic recovery of Europe after World War II.
Correct Answer: B — Economic recovery of Europe
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Q. What will be the visible shape when a paper with a star cut-out is folded in half? (2022)
A.
Star
B.
Circle
C.
Triangle
D.
Square
Show solution
Solution
The star cut-out will still be visible when the paper is folded in half.
Correct Answer: A — Star
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Q. What will come next in the series: A, C, E, G, ...? (2021)
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Solution
The series skips one letter each time: A, C, E, G, I.
Correct Answer: B — H
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Q. What will the paper look like after folding it in the indicated manner?
A.
Design A
B.
Design B
C.
Design C
D.
Design D
Show solution
Solution
After folding, the paper will resemble Design B.
Correct Answer: B — Design B
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