Q4031. Which of the following features concerning ancient Indian metallurgy is correctly matched?
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Q4032. Identify the correct pair regarding the cadre controlling authority for the respective All-India Services:
Explanation
Each All-India Service is managed by a specific cadre controlling authority at the central level. The Ministry of Environment, Forest and Climate Change manages the Indian Forest Service. The Ministry of Personnel, Public Grievances and Pensions controls the Indian Administrative Service, while the Ministry of Home Affairs is responsible for the Indian Police Service. This structure ensures specialized oversight for each administrative branch.
Q4033. Consider the following statements regarding climate change feedbacks:
Statement I: As global temperatures rise, permafrost in the Arctic regions begins to thaw.
Statement II: Thawing permafrost primarily absorbs methane from the atmosphere, creating a negative feedback loop that cools the planet.
Which of the above statement(s) is/are correct?
Statement I: As global temperatures rise, permafrost in the Arctic regions begins to thaw.
Statement II: Thawing permafrost primarily absorbs methane from the atmosphere, creating a negative feedback loop that cools the planet.
Which of the above statement(s) is/are correct?
Explanation
Rising global temperatures cause Arctic permafrost to thaw, which is an observed physical process. However, this thawing releases trapped greenhouse gases like methane and carbon dioxide into the atmosphere. Because these gases trap more heat, they accelerate further warming, creating a positive feedback loop rather than a cooling effect. This mechanism is a major concern for future climate stability and warming rates.
Q4034. Under the General Agreement on Trade in Services (GATS), India has historically pushed most aggressively for liberalization in which mode, given its vast pool of skilled IT professionals and doctors?
Explanation
Given its large pool of highly skilled professionals in the information technology and healthcare sectors, India has consistently advocated for greater liberalization of Mode 4 under GATS. This mode facilitates the temporary movement of natural persons across borders to provide services. Enhancing access in this area allows Indian experts to work on international projects more easily, maximizing the country’s comparative advantage.
Q4035. Arrange the following Tiger Reserves from North to South in India:
I. Bandhavgarh
II. Corbett
III. Periyar
IV. Pench
Which of the following represents the correct sequence?
I. Bandhavgarh
II. Corbett
III. Periyar
IV. Pench
Which of the following represents the correct sequence?
Explanation
Moving from North to South, Jim Corbett National Park in Uttarakhand is the northernmost. It is followed by Bandhavgarh Tiger Reserve in Madhya Pradesh. Further south is Pench Tiger Reserve, which spans the border of Madhya Pradesh and Maharashtra. Periyar Tiger Reserve in Kerala is the southernmost in this sequence, reflecting the latitudinal distribution of these critical protected areas in India.
Q4036. The following question consists of two statements -- Assertion (A) and Reason (R). Answer the question by selecting the appropriate option.
Assertion (A): Nalanda emerged as an internationally renowned center of learning during the post-Gupta period.
Reason (R): It received extensive patronage from the rulers of the Pala dynasty and foreign kings like Balaputradeva of Srivijaya.
Assertion (A): Nalanda emerged as an internationally renowned center of learning during the post-Gupta period.
Reason (R): It received extensive patronage from the rulers of the Pala dynasty and foreign kings like Balaputradeva of Srivijaya.
Explanation
Nalanda was a premier international university that reached its peak long after the Gupta period. Its global reputation for scholarship attracted students from all over Asia. This prominence was maintained through the sustained patronage of the Pala kings and diplomatic links with foreign rulers, such as the King of Srivijaya, who endowed monasteries to support students studying at the institution.
Q4037. Consider the following members:
I. Prime Minister as the Chairman
II. Chief Ministers of all States
III. Six Central Cabinet Ministers nominated by the Prime Minister
IV. Chief Justice of India
Which of the above are part of the Inter-State Council as constituted under Article 263?
I. Prime Minister as the Chairman
II. Chief Ministers of all States
III. Six Central Cabinet Ministers nominated by the Prime Minister
IV. Chief Justice of India
Which of the above are part of the Inter-State Council as constituted under Article 263?
Explanation
The Inter-State Council consists of the Prime Minister as Chairman, the Chief Ministers of all states and union territories with legislatures, and six Union Cabinet ministers nominated by the Prime Minister. Administrators of union territories without legislatures also participate. The Chief Justice of India is not a member of this council, which is designed as a political and administrative forum for inter-governmental coordination.
Q4038. Consider the following statements based on the key findings of recent IPCC reports:
I. Human activities are unequivocally responsible for the observed warming of the atmosphere, ocean, and land.
II. Global surface temperature will continue to increase until at least mid-century under all assessed emission scenarios.
III. Limiting human-induced global warming requires achieving at least net zero CO 2 emissions.
IV. Climate change is already affecting many weather and climate extremes in every region across the globe.
V. Sea level rise is predicted to completely reverse and drop to pre-industrial levels by 2100.
Which of the above statement(s) is/are incorrect?
I. Human activities are unequivocally responsible for the observed warming of the atmosphere, ocean, and land.
II. Global surface temperature will continue to increase until at least mid-century under all assessed emission scenarios.
III. Limiting human-induced global warming requires achieving at least net zero CO 2 emissions.
IV. Climate change is already affecting many weather and climate extremes in every region across the globe.
V. Sea level rise is predicted to completely reverse and drop to pre-industrial levels by 2100.
Which of the above statement(s) is/are incorrect?
Explanation
Recent IPCC reports confirm that human activities are responsible for global warming and that temperatures will rise through mid-century. They also emphasize that reaching net zero CO 2 is necessary to stabilize the climate. However, sea-level rise is a long-term process that is projected to continue for centuries due to ongoing ocean warming and ice melt, rather than reversing by 2100.
Q4039. Find the odd one out among the following protected areas in Rajasthan (in the context of Tiger Reserves).
Explanation
Rajasthan has several designated tiger reserves, including Ranthambore, Sariska, and Mukundra Hills. These areas are specifically managed under Project Tiger to protect the Bengal tiger. Tal Chhapar, however, is a wildlife sanctuary primarily famous for its population of blackbucks and migratory birds. It is not a notified tiger reserve, making it the odd one out in this specific context.
Q4040. A modern civil engineer studying ancient construction techniques observes that ancient Indian architects utilised proportional geometry and precise directional alignments. This application of mathematical concepts in early India was primarily codified in which texts?
Explanation
Proportional geometry and precise directional alignments in ancient India were codified in the Sulba Sutras. These texts provided the mathematical and geometric foundations required for constructing Vedic sacrificial altars. By outlining rules for transforming shapes while maintaining area, these sutras established the early principles of Indian geometry and influenced the mathematical rigor applied to later temple architecture and town planning.Answer key for these questions
| Q | Correct answer |
|---|---|
| 4031 | (a) Wootz steel - A crucible steel featuring distinct bands. |
| 4032 | (a) Indian Forest Service - Ministry of Environment. |
| 4033 | (c) Statement I is correct, but Statement II is incorrect. |
| 4034 | (d) Mode 4 |
| 4035 | (a) II, I, IV, III |
| 4036 | (a) Both A and R are true and R is the correct explanation of A. |
| 4037 | (b) I, II and III only |
| 4038 | (b) V only |
| 4039 | (b) Tal Chhapar |
| 4040 | (b) The Sulba Sutras |
Frequently asked questions
How many RAS Prelims practice MCQs are there on RAS Prelims?
This page has 9654 practice MCQs on the RAS Prelims syllabus. Each has the correct answer, and most have an explanation.
How should I practise MCQs for RAS Prelims?
Attempt each question first, then open the answer and read the explanation. Practise one chapter at a time, note the facts you got wrong and revise them. Repeat the chapter after a few days.
Are these actual RAS Prelims past-paper questions?
No. These are practice questions written for the RAS Prelims syllabus. They follow the pattern the exam uses: factual questions, statement-based questions, match-the-list and assertion-reason.