Q1621. The BrahMos missile’s capability to maintain sustained high-speed flight within the atmosphere relies on the concept of:
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Q1622. Consider the following statements regarding the Varna and social structure in ancient Rajasthan:
I. Epigraphic evidence suggests that social mobility was entirely impossible in ancient Rajasthan.
II. The Samoli inscription highlights the economic activities of the Mahajana (mercantile) community.
III. Indigenous tribes were gradually integrated into the broader varna framework over centuries.
IV. Kshatriyas held the monopoly over intellectual and religious sacrifices.
V. Untouchability was non-existent and all social groups shared equal status in urban centers.
Which of the above statement(s) is/are incorrect?
I. Epigraphic evidence suggests that social mobility was entirely impossible in ancient Rajasthan.
II. The Samoli inscription highlights the economic activities of the Mahajana (mercantile) community.
III. Indigenous tribes were gradually integrated into the broader varna framework over centuries.
IV. Kshatriyas held the monopoly over intellectual and religious sacrifices.
V. Untouchability was non-existent and all social groups shared equal status in urban centers.
Which of the above statement(s) is/are incorrect?
Explanation
While the Varna system existed, social mobility was not impossible, especially for powerful tribal or foreign groups. Brahmins, not Kshatriyas, usually held the monopoly over religious sacrifices. Furthermore, social stratification was present in urban centers, meaning all groups did not share equal status. The Samoli inscription highlights mercantile activities, and tribes were indeed integrated into the broader framework over time.
Q1623. In classical Buddhist philosophy, the concept of ‘Anicca’ denotes which of the following realities?
Explanation
Anicca is one of the three marks of existence in Buddhism, signifying the law of universal impermanence. It asserts that all conditioned things are in a constant state of flux and eventually pass away. Understanding Anicca is crucial for overcoming attachment, as it reminds practitioners that nothing in the material world is permanent, thus helping them reduce the suffering caused by clinging.
Q1624. The Fundamental Duties in the Indian Constitution were added upon the recommendation of which committee?
Explanation
The Fundamental Duties were not part of the original Constitution but were added during the internal emergency in nineteen seventy-six. The Swaran Singh Committee was appointed by the government to make recommendations about these duties. Based on its suggestions, the forty-second amendment act introduced a new part and article to remind citizens that they have obligations alongside their constitutional rights.
Q1625. The Tropical Rainforest biome is distributed near the equator across multiple continents. Which of the following regions does not contain significant areas of tropical rainforest?
Explanation
Tropical rainforests are concentrated near the equator where heat and rainfall are consistent. This includes the Amazon Basin, the Congo Basin, and Southeast Asia. The Patagonian region, located at the southern tip of South America, is characterized by cold, arid, or temperate climates and contains grasslands and shrublands rather than the lush, evergreen vegetation typical of the tropics near the equator.
Q1626. If the primary deficit of the Union Government is zero, what is the direct consequence?
Explanation
When the primary deficit is zero, the government’s total borrowing is exactly equal to the amount it needs to pay as interest on its accumulated past debt. This implies that the government’s current non-interest expenditures are fully covered by its current non-borrowed receipts. It highlights a situation where the entire new debt is incurred solely to service old financial obligations.
Q1627. What was the direct effect of India joining the Missile Technology Control Regime (MTCR) on the BrahMos programme?
Explanation
Before joining this international regime, there were restrictions on the transfer of technology for missiles with ranges exceeding three hundred kilometers. Upon becoming a member, India gained the ability to collaborate on and develop longer-range versions of this supersonic cruise missile. This diplomatic and technical milestone enabled the enhancement of the missile’s operational reach, significantly strengthening the nation’s long-distance precision strike capabilities.
Q1628. Identify the correct pair regarding the ancient tribes and their historical region in Rajasthan:
Explanation
The Matsyas were a prominent ancient tribe located in eastern Rajasthan, with their capital at Viratnagar. The Malavas were primarily in the Jaipur-Tonk area, while the Sibis occupied the Mewar region around Chittorgarh. The Yaudheyas were located in northern Rajasthan near the Punjab border. Understanding these regional associations is key to interpreting the early political and tribal geography of the state.
Q1629. Consider the following statements regarding Buddhist philosophy:
I. It strongly rejects the supreme authority of the Vedas.
II. It firmly advocates extreme asceticism and self-mortification as the fastest path to Nirvana.
III. It officially accepts the existence of a singular, omnipotent Creator God.
IV. It promotes the ‘Middle Path’ (Madhyamarga) avoiding extremes of luxury and hardship.
Which of the above statement(s) is/are incorrect?
I. It strongly rejects the supreme authority of the Vedas.
II. It firmly advocates extreme asceticism and self-mortification as the fastest path to Nirvana.
III. It officially accepts the existence of a singular, omnipotent Creator God.
IV. It promotes the ‘Middle Path’ (Madhyamarga) avoiding extremes of luxury and hardship.
Which of the above statement(s) is/are incorrect?
Explanation
Buddhism is characterized by its rejection of Vedic authority and its promotion of the Middle Path, which avoids both extreme luxury and self-mortification. Furthermore, Buddhism does not recognize a singular, omnipotent Creator God. While the Buddha emphasized personal effort, he specifically warned against the harsh asceticism he had practiced before his enlightenment, favoring a balanced approach to the spiritual life.
Q1630. Under which Part and Article of the Constitution of India are the Fundamental Duties enumerated?
Explanation
The forty-second amendment act created a new Part four-A in the Constitution of India, which consists of only one article, fifty-one-A. This article originally listed ten fundamental duties for citizens, later increased to eleven. This addition was meant to provide a clear set of ethical and civic expectations for the people, complementing the Directive Principles and the existing fundamental rights.Answer key for these questions
| Q | Correct answer |
|---|---|
| 1621 | (c) Solid propellant booster followed by a liquid ramjet engine. |
| 1622 | (b) I, IV and V |
| 1623 | (d) The doctrine of universal impermanence |
| 1624 | (d) Swaran Singh Committee |
| 1625 | (d) The Patagonian region |
| 1626 | (d) Fiscal deficit equals interest on past debt |
| 1627 | (d) It allowed India to extend the range beyond 300 km. |
| 1628 | (a) Matsyas -- Eastern Rajasthan (Jaipur, Alwar, Bharatpur) |
| 1629 | (b) II and III only |
| 1630 | (a) Part IVA, Article 51A |
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.