MCSCCE • 2025 • Paper-I
Which of the following is not helpful in maintaining ecological stability?
A)
Ecosystem diversity
B)
Homeostatic mechanism
C)
Ecosystem complexity
D)
Ecosystem uniformity
Ecological stability is sustained by species diversity, complex food chains, and homeostatic self-regulation. Ecosystem uniformity (monoculture) reduces resilience and impairs stability.
MCSCCE • 2025 • Paper-I
Consider the following points with reference to August Offer, 1940.
(i) Dominion status to India.
(ii) Establishment of linguistic provinces.
(iii) Expansion of the Viceroy’s Executive Council.
(iv) Institution of joint electorates with reserved seats for minorities.
Which of the above features are correct?
A)
(i) and (ii) only
B)
(i) and (iii) only
C)
(i) and (iv) only
D)
(ii) and (iv) only
The August Offer of 1940 proposed Dominion status as India's objective (i) and the expansion of the Viceroy's Executive Council (iii). Linguistic provinces and joint electorates were not included. Thus, (i) and (iii) only is correct.
MCSCCE • 2025 • Paper-I
Consider the following descriptions:
(i) Annual rainfall is more than 100 cm.
(ii) Average temperate is about 22° C.
(iii) They are generally found in Western Ghats and Northeast India.
(iv) Mahagony, Bamboo, canes, ironwood, rubber are the major species.
What is this type of forest in India?
A)
Tropical Moist Deciduous Forest
B)
Tropical Dry Deciduous Forest
C)
Tropical Evergreen Forest
D)
Mountainous Forest
Tropical Evergreen Forests in India occur in warm, humid regions of the Western Ghats and Northeast India with high rainfall and an average temperature around 22°C, harboring species such as mahogany, bamboo, canes, ironwood, and rubber.
MCSCCE • 2025 • Paper-I
With reference to Aurangzeb’s religious policies, consider the following statements.
(i) He forbade the inscription of the kalma on coins.
(ii) He revived the celebration of the festival of Nauroz.
(iii) He appointed Muhtasibs to promote the Sharia laws.
(iv) He reintroduced Jizyah.
Which of the above are correct?
A)
(i), (ii) and (iii) only
B)
(i), (ii) and (iv) only
C)
(i), (iii) and (iv) only
D)
(ii), (iii) and (iv) only
Let's analyze each statement regarding the religious policies of the Mughal Emperor Aurangzeb:
(i) 'He forbade the inscription of the kalma on coins': This statement is INCORRECT. Aurangzeb was a devout Muslim and actually emphasized the Islamic character of the state. He ensured that the Kalma (the Islamic declaration of faith) was inscribed on the coins to reflect his religious commitment.
(ii) 'He revived the celebration of the festival of Nauroz': This statement is technically INCORRECT in the context of his general policy, as Aurangzeb actually BANNED the celebration of Nauroz (the Persian New Year) because he considered it an un-Islamic innovation (bid'ah). However, looking at the provided options, there is a common pattern in competitive exam questions where statements are tested for accuracy. Let's re-evaluate the options provided in the prompt.
Wait, looking closer at the standard historical facts:
- Statement (i) is definitely False.
- Statement (ii) is definitely False (he banned it, not revived it).
- Statement (iii) is Correct: He appointed 'Muhtasibs' (censors of public morals) to ensure that Sharia law was followed in daily life.
- Statement (iv) is Correct: He reintroduced Jizyah (the tax on non-Muslim subjects) in 1679, which had been abolished by Akbar.
Given the options provided in the prompt (a, b, c, d), there seems to be a discrepancy in the question's phrasing or the options provided, as only (iii) and (iv) are historically accurate. However, if we must choose from the given options, and since (i) is definitively wrong, options (a), (b), and (c) are eliminated. This leaves option (d) as the only remaining choice, despite the factual error regarding Nauroz in statement (ii). In many exam contexts, if a question is flawed but one option is 'less wrong' or the only one excluding a glaring error (like statement i), it is selected.
Correction on Statement (ii): Aurangzeb abolished Nauroz. If the question intended to ask which are correct and the options are as given, there is a typo in statement (ii) (should be 'abolished' instead of 'revived'). But based on the elimination of statement (i), option (d) is the intended answer for this specific multiple-choice set.
MCSCCE • 2025 • Paper-I
Consider the following statements:
(i) Pasal\ha Khuangchera is not only known for his bravery but also his strength and righteousness that won over the hearts of the people.
(ii) He was killed while trying to resist the advancing British troops in 1890, which marked the British conquest of the Lushai Hills.
(iii) He is known as the first Mizo freedom fighter to have sacrificed his life, after Lalnu Ropuiliani, fighting British imperialism.
(iv) The region (New Mizoram) was formally incorporated into the British Empire in 1895.
Which of the following is/are correct?
A)
(i), (ii) & (iii) only
B)
(i), (ii) & (iv) only
C)
(i), (iii) & (iv) only
D)
(i), (ii), (iii) & (iv)
Let's analyze each statement based on Mizo historical records:
(i) Pasal Khuangchera is celebrated in Mizo history not just as a warrior of immense physical strength and bravery, but as a man of integrity and righteousness, which earned him widespread respect among the people. This statement is correct.
(ii) During the British expeditions to the Lushai Hills (specifically the Chin-Lushai Expedition), Pasal Khuangchera fought valiantly against the British forces. He was killed in action around 1890 during the resistance against the advancing British troops, which was a pivotal moment leading to the consolidation of British control. This statement is correct.
(iii) In the chronology of Mizo resistance, Lalnu Ropuiliani is often cited as one of the earliest to resist, and Pasal Khuangchera is recognized as one of the first prominent freedom fighters to sacrifice his life in the struggle against British imperialism. This statement is correct.
(iv) While the military expeditions occurred in the late 1880s and early 1890s, the formal administrative incorporation and the establishment of the Lushai Hills District under British rule were finalized by 1895. This statement is correct.
Since all four statements are historically accurate, the correct option is (d).
MCSCCE • 2025 • Paper-I
What is the process of Sublimation?
A)
Solid changes into vapours state
B)
Solid changes into Liquid state
C)
Liquid changes into vapours state
D)
Liquid changes into solid state
Sublimation is the thermodynamic process where a substance transitions directly from the solid phase to the gaseous/vapour phase without passing through an intermediate liquid phase.
MCSCCE • 2025 • Paper-I
Consider the following statements regarding the new railway line in Mizoram:
(i) It connects Bairabi with Sairang.
(ii) The total length of the new railway line is 101 kms.
(iii) The project is divided into four sections – Bairabi-Hortoki, Hortoki-Kawnpui, Kawnpui-Mualkhang, and Mualkhang-Sairang.
(iv) The Commission of Railway Safety (CRS) has recently approved the opening of the railway line from Hortoki to Sairang in Mizoram.
Which of the above statements are correct?
A)
(i), (ii) and (iii) only
B)
(ii), (iii) and (iv) only
C)
(i), (iii) and (iv) only
D)
(i), (ii), (iii) and (iv)
Statements (i), (iii), and (iv) are correct. The Bairabi–Sairang broad-gauge railway spans 51.38 km (making statement ii incorrect) across four sections: Bairabi-Hortoki, Hortoki-Kawnpui, Kawnpui-Mualkhang, and Mualkhang-Sairang, with safety clearance granted by the CRS.
MCSCCE • 2025 • Paper-I
The conversion of glucose to glycogen is mediated by an enzyme called-
A)
glycogen synthase
B)
glucose phosphatase
C)
glycogen phosphorylase
D)
glycogen phosphatase
The process of converting glucose into glycogen is known as glycogenesis. This process occurs primarily in the liver and skeletal muscle. The key enzyme responsible for the final step of this process—catalyzing the addition of glucose units (from UDP-glucose) to a growing glycogen chain via α-1,4-glycosidic bonds—is glycogen synthase.
Analysis of other options:
- b. Glucose phosphatase: This is not a standard enzyme for glycogen synthesis; glucose-6-phosphatase is involved in releasing glucose from the liver into the blood (glycogenolysis/gluconeogenesis).
- c. Glycogen phosphorylase: This enzyme is responsible for the breakdown of glycogen into glucose-1-phosphate (glycogenolysis), which is the opposite of the process described in the question.
- d. Glycogen phosphatase: This is an incorrect term; however, phosphatase enzymes generally remove phosphate groups. While protein phosphatase 1 activates glycogen synthase, the enzyme that directly mediates the conversion of glucose units to glycogen is glycogen synthase.
MCSCCE • 2025 • Paper-I
Consider the following channels:
(i) 8° channel passes between Maldives and Minicoy.
(ii) 9° channel separates Minicoy from Lakshadweep.
(iii) 10° channel separates Andaman from Nicobar Islands.
Which of the above statement(s) is/ are correct?
A)
(i), (ii) and (iii)
B)
(i) and (ii) only
C)
(iii) only
D)
(ii) and (iii) only
All these channel descriptions are geographically correct regarding the borders of the island groups.
MCSCCE • 2025 • Paper-I
What are the three tiers of the Panchayati Raj system in India?
A)
Block, District, State
B)
Grassroot, District, State
C)
Local, District, Region
D)
Village, Block, District
The Panchayati Raj System in India is a three-tier structure of local self-government introduced to ensure democratic decentralization. This structure was formally constitutionalized by the 73rd Constitutional Amendment Act of 1992. The three tiers are: 1. Gram Panchayat (Village level) - the lowest tier; 2. Panchayat Samiti (Block/Intermediate level) - the middle tier; and 3. Zila Parishad (District level) - the highest tier.
Analysis of options:
- Option (a) is incorrect because 'State' is not a tier of the Panchayati Raj system; it is the governing body above the local government.
- Option (b) is incorrect because 'Grassroot' is a descriptive term for the village level, and 'State' is not part of the PR system.
- Option (c) is incorrect because 'Region' is not a defined tier in the standard three-tier PR model.
- Option (d) is correct as it accurately lists the Village, Block, and District levels.
MCSCCE • 2025 • Paper-I
The word Lushai was altered to Mizo with effect from 1.9.1954 by an Act of Parliament No ______ of 1954.
A)
15
B)
16
C)
17
D)
18
The Lushai Hills District (Change of Name) Act, 1954 is Act No. 18 of 1954.
MCSCCE • 2025 • Paper-I
The Multidimensional Poverty Index (MPI) is designed to measure poverty based on:
A)
Multiple deprivations in health, education, and living standards.
B)
Income, consumption expenditure and employment status.
C)
Income and consumption expenditure only.
D)
Food and shelter availability.
The Multidimensional Poverty Index (MPI) measures acute poverty by assessing acute deprivations simultaneously across three dimensions: health, education, and living standards.
MCSCCE • 2025 • Paper-I
The largest bench constituted by the Supreme Court of India was for the trial of which of the following case:
A)
Kesavananda Bharti case
B)
Golaknath case
C)
Women Rao case
D)
Mc Mehta and the Union of India
The largest Constitutional bench in the history of the Supreme Court of India was constituted for the Kesavananda Bharati v. State of Kerala (1973) case, comprising 13 judges who established the Basic Structure doctrine.
MCSCCE • 2025 • Paper-I
Which one of the following describes not only the physical space occupied by an organism, but also its functional role in the community of organisms?
A)
Ecotone
B)
Home Range
C)
Habitat
D)
Ecological niche
An ecological niche encompasses both the physical habitat that a species occupies and its functional role, behaviors, and ecological interactions within the biological community.
MCSCCE • 2025 • Paper-I
According to the Central Pollution Control Board, what is the noise limit for residential areas during the day?
A)
50dB
B)
55dB
C)
65dB
D)
70dB
According to the Central Pollution Control Board (CPCB) and the Noise Pollution (Regulation and Control) Rules 2000, the permissible daytime noise limit for residential areas is 55 dB(A) Leq (6:00 AM to 10:00 PM).
MCSCCE • 2025 • Paper-I
The phenomenon where a person is employed below their skill level is known as:
A)
Structural unemployment
B)
Frictional unemployment
C)
Cyclical unemployment
D)
Underemployment
Underemployment is an economic condition where individuals are employed in jobs that do not fully utilize their skills, qualifications, or experience, or work fewer hours than desired.
MCSCCE • 2025 • Paper-I
In the context of the Reserve Bank of India’s (RBI) monetary policy operations, a sustained period of increasing Repo Rate is generally expected to have which of the following effects on the Indian economy?
(i) Dampen demand-pull inflation by increasing the cost of borrowing and investment.
(ii) Reduce the net interest margin (NIM) of commercial banks that rely heavily on deposits for funding.
(iii) Lead to an appreciation of the Indian Rupee against major global currencies.
(iv) Encourage a shift in household savings from market-linked instruments to bank fixed deposits.
Select the correct answer using the code given below:
A)
(i) and (ii) only
B)
(i) and (iv) only
C)
(i), (iii) and (iv) only
D)
(i), (ii), (iii) and (iv)
A sustained increase in the Repo Rate increases borrowing costs to dampen demand-pull inflation (i), attracts capital inflows that support currency appreciation (iii), and elevates fixed deposit returns prompting household savings into bank deposits (iv). It does not compress bank NIM as lending rates reprice faster than deposit costs. Thus, statements (i), (iii), and (iv) are correct.
MCSCCE • 2025 • Paper-I
‘Churning poor’ in the context of poverty refers to:
A)
Individuals who frequently move in and out of poverty due to vulnerable livelihoods.
B)
Individuals who are always below the poverty line and depend entirely on government assistance.
C)
Individuals that have recently escaped poverty and are unlikely to fall back.
D)
Urban homeless populations with no formal identity or income records.
In poverty economics and NCERT classification of transient poverty, 'churning poor' refers to individuals who regularly move in and out of poverty (such as small farmers and seasonal workers) due to fluctuating incomes and vulnerable livelihoods.
MCSCCE • 2025 • Paper-I
The Indian monsoon is fundamentally characterized by:
A)
Constant easterly winds
B)
Seasonal reversal of winds
C)
Permanent high-pressure systems
D)
Continuous rainfall throughout the year
The defining meteorological characteristic of the Indian monsoon system is the complete seasonal reversal of prevailing wind patterns between summer (South-West) and winter (North-East).
MCSCCE • 2025 • Paper-I
Which Mizo Chiefs defeated the British force of Sylhet Column on the bank of Tut river near Kawkpui village in March 1869?
A)
Lalsuthlaha and Ngura
B)
Suakpuilala and Vanhnuaithangi
C)
Rothangpuia and Lalchheuva
D)
Lianphunga and Kalkhama
The event described refers to the 'Kawkpui Raid' or the battle near the Tut river in March 1869. During this period, the British attempted to penetrate the Mizo hills using columns from different directions. The Sylhet Column, led by Captain Brown, was intercepted and defeated by the combined forces of the Mizo chiefs Lalsuthlaha and Ngura. The Mizo warriors used the difficult terrain and guerrilla tactics to ambush the British force on the banks of the Tut river near Kawkpui village, resulting in a significant setback for the British expedition. Options b, c, and d list other Mizo figures or names that were not the primary leaders of this specific military victory against the Sylhet Column in 1869.
MCSCCE • 2025 • Paper-I
Who among the following took measures against the practice of ‘Sati’?
A)
Lord William Bentinck
B)
Willian Marshall
C)
John Shore
D)
Henry Derozio
The practice of 'Sati' (the act of a widow immolating herself on her husband's funeral pyre) was formally abolished in India by Lord William Bentinck, who served as the Governor-General of India from 1828 to 1835. Influenced by the efforts of Indian social reformer Raja Ram Mohan Roy, Bentinck passed the Bengal Sati Regulation in 1829, which declared the practice illegal and punishable by criminal courts.
Analysis of other options:
- William Marshall: Not a prominent Governor-General or official associated with the abolition of Sati.
- John Shore: Served as Governor-General (1793–1798) but did not take legislative measures against Sati.
- Henry Derozio: A radical thinker and teacher associated with the Young Bengal movement; while he was a social reformer, he did not have the administrative power to enact laws against Sati.
MCSCCE • 2025 • Paper-I
Which of the following statements is correct about the ‘Golden Dome’ missile defence system announced by the US in May 2025?
A)
The project aims to counter only cruise missile threats from Iran and North Korea.
B)
It is a $175 billion project led by US Space Force and includes private companies like SpaceX and Palantir.
C)
The system is inspired by Russia’s S-400 and will be built entirely by the US military.
D)
It is a joint project between the US and Israel to protect Europe from missile threats.
The 'Golden Dome' is a massive $175 billion missile defense initiative announced by the US in May 2025. It is led by the US Space Force and leverages a public-private partnership, integrating advanced technology from private sector leaders such as SpaceX (for launch and satellite capabilities) and Palantir (for AI-driven data analytics and targeting).
Incorrect options:
- Option (a) is incorrect because the system is designed to counter a wide spectrum of threats, including hypersonic missiles and ICBMs, not just cruise missiles.
- Option (c) is incorrect because the system is an indigenous US strategic initiative based on modern AI and space-based sensors, not a derivative of the Russian S-400.
- Option (d) is incorrect because while the US maintains defense ties with Israel, the 'Golden Dome' is a US-led strategic project focused on global and domestic US security architecture rather than a joint US-Israel project specifically for Europe.
MCSCCE • 2025 • Paper-I
Consider the following organisms-
(i) Bat
(ii) Bee
(iii) Bird
Which of the above is/are pollinating agent/agents?
A)
(i) and (ii) only
B)
(ii) only
C)
(i) and (iii) only
D)
(i), (ii) and (iii)
Bats, bees, and birds all serve as agents of pollination in various plant species.
MCSCCE • 2025 • Paper-I
Which is the only landlocked country in Southeast Asia?
A)
Thailand
B)
Laos
C)
Malaysia
D)
Vietnam
Laos is the only landlocked country in Southeast Asia.
MCSCCE • 2025 • Paper-I
Mizoram was recently (May 20, 2025) officially declared as India’s first fully literate state under the ULLAS initiative with literacy rate of
A)
99.2 %
B)
98.2 %
C)
100%
D)
97.2 %
On May 20, 2025, Mizoram was officially declared India's first fully literate state under the ULLAS (Understanding Lifelong Learning for All in Society) initiative, having achieved a record literacy rate of 98.2%.