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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Explanation
Geographical features often define major river systems. The Amazon River drains into the Atlantic Ocean, while the Sundarbans delta is associated with the Ganges-Brahmaputra. The Congo River crosses the Equator, not the Tropic of Cancer. The Huang He flows through arid and semi-arid regions. Correctly, the Mississippi River system discharges its waters into the Gulf of Mexico in North America.Explanation
The global measure for multidimensional poverty was created through a partnership between the United Nations Development Programme and a specialized research center at Oxford University. This collaboration aimed to develop a more nuanced way of identifying poverty that goes beyond simple income levels. The resulting index captures the various simultaneous deprivations individuals face in health, education, and living standards.I. OS Kernel loading into RAM
II. Power-On Self Test (POST)
III. BIOS execution
IV. Execution of init/systemd processes
Select the correct chronological arrangement.
Explanation
The booting process follows a strict chronological sequence to ensure hardware readiness. It begins with the execution of BIOS, followed immediately by the Power-On Self Test to check system components. Once hardware is verified, the OS kernel is loaded into RAM from secondary storage. Finally, initialization processes like systemd start, bringing the operating system into a fully functional user state.Explanation
Udyotana Suri composed the renowned Prakrit text Kuvalayamala in 778 AD while residing in Jalore. This work is significant for its descriptions of various regions and the diverse languages spoken across northern India during the eighth century. Jalore was an important center of learning and culture during this period, providing the necessary environment for such a monumental literary creation.Explanation
During the Later Vedic period, the economy transitioned toward settled agriculture and diverse crafts. While items like Nishka and Satamana were used as units of value, the widespread use of standardized, state-issued metallic coins had not yet occurred. Most transactions were still conducted through barter or through the exchange of cattle and specific metal weights, with formal coinage appearing only later.Explanation
The Amazon drainage basin is the largest in the world, covering a vast area of South America. It includes territories in Brazil, Peru, Colombia, Bolivia, and several other nations. Chile, however, is located on the western side of the Andes Mountains. Because the mountains act as a drainage divide, all Chilean rivers flow westward into the Pacific Ocean.Explanation
A more comprehensive way to measure global poverty was launched in 2010 to replace the older human poverty index. This newer metric identifies overlapping deprivations at the household level across the same dimensions as the standard development index. Since its introduction, it has become a primary tool for international organizations to understand the complex nature of poverty in various countries.Reason (R).
Assertion (A): Open-source operating systems like Linux allow users to view, modify, and distribute the source code.
Reason (R): This transparency makes open-source systems entirely immune to all forms of malware.
Explanation
Open-source operating systems like Linux promote transparency by allowing users to inspect, modify, and distribute the source code. While this collaborative environment often leads to rapid security patches and community-driven improvements, it does not make the system entirely immune to malware. All software remains susceptible to various security threats, regardless of whether the source code is public or proprietary.Explanation
Kanhadade Prabandh is a masterpiece of medieval literature that recounts the valiant struggle of the Chauhan ruler Kanhadadeva of Jalore against the invading forces of Alauddin Khalji. The text details the siege of the Jalore fort, the heroic deeds of the Rajput defenders, and the cultural values of the time. It serves as a crucial narrative for understanding regional resistance.Answer key for these questions
| Q | Correct answer |
|---|---|
| 891 | (b) Article 34 |
| 892 | (d) Mississippi River - Drains into the Gulf of Mexico |
| 893 | (d) Oxford Poverty and Human Development Initiative |
| 894 | (b) III, II, I, IV |
| 895 | (c) Jalore |
| 896 | (c) The widespread use of standardized, state- issued metallic coins |
| 897 | (c) Chile |
| 898 | (b) 2010 |
| 899 | (c) A is true but R is false. |
| 900 | (b) The battle of Jalore between Kanhadadeva Chauhan and Alauddin Khalji. |
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.