9,654 RAS Prelims practice MCQs with the correct answer and a clear explanation for each. Filter by subject and chapter.
Practice questions based on the RPSC RAS Prelims syllabus. They follow the exam pattern but are not past-paper questions.
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RAS PrelimsRajasthan History, Art and Culture · Ancient Rajasthan: Society and Culture
Q1681. Consider the following statements regarding the centers of education in ancient Rajasthan: I. Agrahara grants were intended to sustain learned Brahmanas to impart education. II. Buddhist viharas at Bairath functioned as early centers of monastic learning. III. Bhinmal emerged as a prominent hub for astronomy and mathematics. Which of the above statement(s) is/are correct?
Explanation
Education in ancient Rajasthan was multifaceted and well-supported. Agrahara grants provided for Vedic scholars, while Buddhist viharas, like the one at Bairath, served as monastic learning centers. Bhinmal became a world-renowned hub for advanced studies in astronomy and mathematics. These various institutions collectively ensured that the region remained a significant center for both spiritual and scientific knowledge for centuries.
RAS PrelimsAncient Indian History · Religious Movements of the 6th Century BC
Q1682. Match List I with List II and select the correct answer using the options given below:
Buddhist Councils
Royal Patrons
A. First Buddhist Council
i. Ashoka
B. Second Buddhist Council
ii. Ajatashatru
C. Third Buddhist Council
iii. Kanishka
D. Fourth Buddhist Council
iv. Kalasoka
Explanation
Four major Buddhist councils were held under different royal patrons to resolve doctrinal disputes and compile scriptures. The first was supported by Ajatashatru, the second by Kalasoka, the third by the Mauryan Emperor Ashoka, and the fourth by Kanishka. These councils reflect the growing geographical reach of Buddhism and the continuous involvement of powerful monarchs in its organizational and doctrinal development.
RAS PrelimsIndian Polity and Governance · DPSP and Fundamental Duties
Q1683. The Fundamental Duty to "value and preserve the rich heritage of our composite culture" is primarily aimed at:
Explanation
The duty to value and preserve the rich heritage of our composite culture is intended to protect the diverse cultural fabric of India. It encourages citizens to appreciate the multi-religious and multi-ethnic nature of Indian society. By doing so, it aims to foster a sense of national unity and pride in the country’s long-standing traditions and its complex historical and social legacy.
RAS PrelimsWorld Geography · Natural Vegetation and Biomes
Q1684. Which of the following pairs of Biome and Soil fertility is correctly matched?
Explanation
Temperate grasslands possess some of the most fertile soils globally, often classified as Mollisols or Chernozems. These soils are deep and rich in organic matter due to the annual decomposition of extensive grass root systems. In contrast, tropical rainforest soils are typically nutrient-poor and leached, while tundra soils are often frozen, and desert soils are frequently thin and lack organic material.
RAS PrelimsIndian Economy · Monetary and Fiscal Policy, Union Budget and Resource Mobilisation
Q1685. Read the following statements and select the correct option. Statement I: The FRBM Act originally mandated the elimination of the revenue deficit. Statement II: The FRBM Act strictly prohibits the RBI from subscribing to the primary issues of Central Government securities.
Explanation
The legislation originally set a goal to completely eliminate the revenue deficit to ensure that the government does not borrow for consumption. Furthermore, it strictly prohibited the central bank from participating in the primary market for government securities to prevent the direct monetization of debt. These rules were designed to instill transparency and discipline in the management of public finances.
RAS PrelimsScience and Technology · Defence and Space Technology in India
Q1686. The application of the term "Peaceful Nuclear Explosion" (PNE) to the 1974 test was meant to convey that:
Explanation
By using this specific terminology, the government aimed to clarify that the 1974 nuclear test was intended for constructive civil applications. This included potential uses in large-scale engineering projects, such as creating harbors or facilitating deep-ground mining. The designation was a diplomatic effort to signal that the country was focused on harnessing atomic energy for national development rather than purely for building an offensive weapons arsenal.
RAS PrelimsRajasthan History, Art and Culture · Ancient Rajasthan: Society and Culture
Q1687. Based on archaeological findings at ancient sites in Rajasthan like Ahar and Gilund, the traditional utensils used for cooking and storing food were predominantly made of:
Explanation
Archaeological findings from Chalcolithic sites like Ahar and Gilund show that pottery was the primary material for household items. The most characteristic type found is Black-and-Red ware, used for cooking, eating, and storage. While metal tools were present, common people relied on these durable and functional ceramic vessels for their daily needs, rather than expensive items made of glass or gold.
RAS PrelimsAncient Indian History · Religious Movements of the 6th Century BC
Q1688. Which specific Buddhist Council is credited with the final compilation of the philosophical canon known as the Abhidhamma Pitaka?
Explanation
The Third Buddhist Council, held at Pataliputra under Emperor Ashoka, is historically significant for the finalization of the Pali Canon. During this council, the Abhidhamma Pitaka, which contains the philosophical and psychological analysis of the Buddha’s teachings, was officially added to the Sutta and Vinaya Pitakas. This completed the Tripitaka, forming the foundational scriptural basis for the Theravada school of Buddhism.
RAS PrelimsIndian Polity and Governance · DPSP and Fundamental Duties
Q1689. Under Article 51A(g) of the Constitution of India, citizens have a duty to protect and improve the natural environment including forests, lakes, rivers, and wildlife, and to have:
Explanation
Article fifty-one-A (g) details the duty of citizens toward the natural world. It specifies that people should protect and improve forests, lakes, rivers, and wildlife. Crucially, it also mandates that citizens should have compassion for all living creatures. This duty reflects an ecological consciousness and an ethical commitment to the well-being of the environment and the animals that inhabit it.
RAS PrelimsWorld Geography · Natural Vegetation and Biomes
Q1690. Which of the following statements regarding the boundaries of biomes is incorrect?
Explanation
Biome boundaries are rarely sharp or sudden. Instead, they usually consist of gradual transition zones known as ecotones. In these areas, the characteristics of adjacent biomes overlap, often leading to higher species diversity through the edge effect. This gradual shift reflects the slow changes in climate, such as temperature and precipitation, as one moves across different latitudes or altitudes.
Answer key for these questions
Q
Correct answer
1681
(d) I, II and III
1682
(a) A-ii, B-iv, C-i, D-iii
1683
(a) Preserving pluralistic cultural traditions and historical legacy
1684
(a) Temperate Grassland : Highly fertile soil with a thick, dark humus layer
1685
(a) Both Statement I and Statement II are correct
1686
(a) The technology was for non-military uses like mining.
1687
(c) Black-and-Red ware pottery
1688
(c) Third Council
1689
(c) Compassion for living creatures
1690
(c) Biome boundaries are sharply defined, with one biome ending abruptly where another begins
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.
