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 PrelimsIndian Economy · Measurement of Development: HDI and Related Indices
Q731. Consider the following statements regarding the origin and concept of the Human Development Index: I. It was developed by the Pakistani economist Mahbub ul Haq. II. Amartya Sen contributed significantly to the conceptual framework of the index. III. The first Human Development Report was published by the International Monetary Fund. IV. It was created to demonstrate that economic growth does not automatically translate to human development. Which of the above statements are correct?
Explanation
This composite metric was created by Mahbub ul Haq to show that economic expansion does not always improve human lives. Amartya Sen provided the essential theoretical framework based on human capabilities. Although widely used, it was launched by the United Nations Development Programme rather than the International Monetary Fund. It remains a vital tool for assessing global progress and social health.
RAS PrelimsScience and Technology · Computers, Information and Communication Technology
Q732. Identify the odd one out among the following computer classifications.
Explanation
Microcomputers, minicomputers, and mainframe computers are classified based on their size, processing power, and intended use within the digital computing framework. These systems all process discrete binary data. Conversely, analog computers represent a fundamentally different category because they operate on continuous physical variables. This distinction in data processing methodology separates analog systems from the various classes of digital machines.
RAS PrelimsRajasthan History, Art and Culture · Sources of Rajasthan History
Q733. Match List I with List II:
Archaeological Site
Associated River
A. Kalibangan
i. Kothari
B. Bagor
ii. Banas / Ahar
C. Ahar
iii. Banganga
D. Bairath
iv. Ghaggar
Choose the correct code:
Explanation
Archaeological sites in Rajasthan are often situated along riverbanks, which supported ancient settlements. Kalibangan flourished near the Ghaggar river, while Bagor is associated with the Kothari river. Ahar is linked to the Banas or Ahar river system, and Bairath is located near the Banganga river. Understanding these geographical associations helps reconstruct the environmental context of these ancient cultures.
RAS PrelimsAncient Indian History · Vedic Age
Q734. Consider the following statements regarding the Early Vedic religion: I. Indra was the most prominent deity, known as Purandara or destroyer of forts. II. Varuna was considered the upholder of Rita, the cosmic and moral order. III. Temple architecture and idol worship were highly developed during this period. Which of the above statements is/are correct?
Explanation
Early Vedic religion focused on personified natural forces through prayers and simple sacrifices. Indra, the god of rain and thunder, was the most celebrated deity, while Varuna maintained cosmic order. Worship was performed in the open air without the use of temples or idols. The development of permanent religious structures and elaborate iconography only occurred much later in Indian history.
RAS PrelimsIndian Polity and Governance · Fundamental Rights
Q735. The fundamental right to life and personal liberty under Article 21 has been expanded by the Supreme Court to include:
Explanation
Article 21 has been interpreted broadly by the Supreme Court through various landmark judgments. The right to life and personal liberty now encompasses numerous aspects of human dignity, including the right to a speedy trial, protection against solitary confinement, and the right to privacy, which was affirmed in the historic Puttaswamy case as an intrinsic right.
RAS PrelimsWorld Geography · Major Rivers and Lakes of the World
Q736. The following question consists of two statements -- Assertion (A) and Reason (R). Answer the question by selecting the appropriate option: Assertion (A): Many of the African Great Lakes, such as Lake Tanganyika and Lake Malawi, are exceptionally deep and long. Reason (R): These lakes were formed by the accumulation of water in the deep trenches created by the East African Rift System. Choose the correct option:
Explanation
Several major African lakes, including Lake Tanganyika and Lake Malawi, are characterized by their extreme depth and elongated shapes. These physical features are a direct result of their geological origin within the East African Rift System. As the continental crust pulls apart, deep tectonic trenches are created, which then fill with water to form these significant rift valley lakes.
RAS PrelimsIndian Economy · Measurement of Development: HDI and Related Indices
Q737. Which of the following represents the correct chronological sequence in which these development metrics were first introduced globally?
Explanation
National income accounting emerged first in the mid-twentieth century as a primary economic tool. The social indicator movement then led to the creation of the Physical Quality of Life Index in the 1970s. This was followed by the broader human-centric metric in 1990. Finally, the multidimensional approach to measuring poverty was introduced globally in 2010 to replace methods.
RAS PrelimsScience and Technology · Computers, Information and Communication Technology
Q738. Which pair correctly matches the computer generation with its dominant programming language paradigm?
Explanation
The second generation of computers marked a shift from primitive machine code to assembly languages, which used mnemonic codes for instructions. This allowed programmers to write code more efficiently than using purely binary sequences. While first-generation machines relied on machine language, subsequent generations introduced high-level languages and natural language processing, reflecting the ongoing evolution of human-computer interaction paradigms.
RAS PrelimsRajasthan History, Art and Culture · Sources of Rajasthan History
Q739. Which among the following is the odd one out with respect to Chalcolithic cultures?
Explanation
Ahar, Balathal, and Gilund are all representative sites of the Chalcolithic Ahar-Banas culture, characterized by copper tools and specific pottery styles. In contrast, Kalibangan is primarily a Bronze Age Harappan site. While it has a pre- Harappan phase, its urban layout and cultural markers distinguish it from the rural, copper-focused settlements of the Ahar culture found in southern Rajasthan.
RAS PrelimsAncient Indian History · Vedic Age
Q740. Which of the following best describes the transition from the Early Vedic to the Later Vedic period?
Explanation
The transition to the Later Vedic period involved a major shift from a semi-nomadic, pastoral lifestyle to settled agriculture. This change was facilitated by the migration toward the fertile Gangetic plains. As communities settled, tribal identities evolved into territorial ones, leading to the formation of larger political units called Janapadas. This evolution fundamentally restructured the social, economic, and political landscape.
Answer key for these questions
Q
Correct answer
731
(c) I, II and IV only
732
(c) Analog computer
733
(a) A-iv, B-i, C-ii, D-iii
734
(a) I and II only
735
(d) All of the above
736
(a) Both A and R are true and R is the correct explanation of A.
737
(a) Gross Domestic Product, Physical Quality of Life Index, Human Development Index, Multidimensional Poverty Index
738
(a) Second Generation - Assembly languages
739
(d) Kalibangan
740
(d) Shift to settled agriculture and the rise of territorial kingdoms
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.
