RAS Prelims MCQ Practice
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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| Ancient River Names | Modern Names |
|---|---|
| A. Vitasta | i. Ravi |
| B. Asikni | ii. Jhelum |
| C. Parushni | iii. Sutlej |
| D. Sutudri | iv. Chenab |
Explanation
Ancient Vedic texts identify rivers in the Sapta Sindhu region with distinct names. The Vitasta corresponds to the modern Jhelum, while the Asikni represents the Chenab. Furthermore, the Parushni is identified as the Ravi, and the Sutudri is the contemporary Sutlej. Understanding these geographical markers is essential for tracing the territorial extent and settlement patterns of the early Aryan tribes.Explanation
Article 12 provides a broad definition of State to include the executive and legislative organs of the Union and States, all local authorities, and other statutory or non-statutory authorities. Private entities are typically excluded unless they perform public functions or are under deep and pervasive state control, functioning as state instrumentalities.Explanation
The Nile River system is primarily formed by the convergence of the White Nile and the Blue Nile at Khartoum. The Blue Nile originates from Lake Tana in the Ethiopian Highlands. This massive drainage basin spans several nations, including Egypt and Sudan. Ultimately, the river flows northward and discharges its waters into the Mediterranean Sea, not the Red Sea.Statement I: Gross Domestic Product per capita is a reliable indicator of the average standard of living for all citizens in a country.
Statement II: Gross Domestic Product calculations do not capture the depletion of natural resources.
Which of the following is correct?
Explanation
National income per capita represents a simple mathematical average and does not account for internal wealth disparities, making it an unreliable indicator of individual living standards. However, standard economic calculations do accurately omit the environmental costs of resource extraction. This lack of accounting for natural resource depletion is a major criticism of using aggregate production as a development measure.Explanation
Fourth-generation computers are characterized by the use of Very Large Scale Integration technology and microprocessors, which revolutionized personal computing. Unlike earlier generations that relied on cumbersome punch cards for data entry and processing, modern systems utilize sophisticated input devices like keyboards and mice. This era focused on portability, high-speed processing, and the widespread democratization of technology.Explanation
Bagor, located on the Kothari river in the Bhilwara district, is a prominent Mesolithic site. It is historically significant for providing some of the earliest evidence of a mixed economy involving both primitive agriculture and animal husbandry. Excavations here have revealed microliths and animal remains, indicating a transitional phase in human subsistence strategies within the Rajasthan region.Explanation
Rigvedic society was essentially semi-nomadic and pastoral, with cattle rearing serving as the primary economic activity. Social organization centered on tribal units called Janas, led by a Rajan. Land was not yet a private commodity, and the community moved frequently to find grazing grounds. This mobile lifestyle dictated their political structure, which remained decentralized and focused on kinship.Assertion (A): Article 13 declares that all laws that are inconsistent with or in derogation of any of the fundamental rights shall be void.
Reason (R): Article 13 expressly provides for the doctrine of judicial review to protect fundamental rights.
Explanation
Article 13 of the Constitution provides the foundation for judicial review by declaring laws inconsistent with fundamental rights as void. This article ensures the supremacy of Part III. Since courts are empowered to test the validity of laws against these rights, it expressly provides the doctrine of judicial review to maintain constitutional sanctity.Explanation
The Congo River, formerly known as the Zaire River, is the only major river on Earth that crosses the Equator twice during its journey. It flows through the dense equatorial rainforests of Central Africa. This unique geographical path results in a relatively consistent water volume throughout the year, as different parts of the basin experience seasonal rains at different times.Answer key for these questions
| Q | Correct answer |
|---|---|
| 691 | (c) Kantli |
| 692 | (c) A-ii, B-iv, C-i, D-iii |
| 693 | (c) Private bodies performing no public function |
| 694 | (c) The Nile River drains directly into the Red Sea. |
| 695 | (d) Statement I is incorrect but Statement II is correct |
| 696 | (c) Reliance on punch cards for input |
| 697 | (d) Bagor |
| 698 | (d) Tribal and pastoral society primarily based on cattle rearing and mobility. |
| 699 | (a) Both A and R are true and R is the correct explanation of A. |
| 700 | (d) Congo River |
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.