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.
Showing 2861–2870 of 9654 questions
Browse by subject
RAS PrelimsWorld Geography · Major Industrial Regions and Industries of the World
Q2861. Match List-I with List-II and select the correct answer using the codes given below:
Major Oil Refining/Petrochemical Centre
Geographical Location
A. Houston
i. Gulf of Mexico coast
B. Rotterdam
ii. Mouth of the Rhine River
C. Ras Tanura
iii. Persian Gulf coast
D. Jamnagar
iv. Gulf of Kutch coast
Explanation
Major oil refining and petrochemical centers are strategically located near water bodies for logistical efficiency. Houston sits on the Gulf of Mexico, while Rotterdam is at the mouth of the Rhine. Ras Tanura is located on the Persian Gulf, and Jamnagar is situated on the Gulf of Kutch. These locations facilitate the easy transport of crude oil and refined products.
Q2862. Consider the following environmental impacts associated with the Green Revolution: I. Contamination of groundwater with nitrates. II. Loss of indigenous crop genetic diversity. III. Development of resistance in pests and weeds. IV. Enhancement of natural soil humus content. Which of the above statements accurately reflecting negative environmental impacts is/ are correct?
Explanation
Several negative environmental consequences are linked to the Green Revolution. These include the contamination of groundwater with nitrates from chemical fertilizers and the loss of indigenous crop genetic diversity due to monoculture. Additionally, the intensive use of pesticides has led to pests and weeds developing resistance. However, these practices typically deplete rather than enhance the natural humus content of the soil.
RAS PrelimsRajasthan History, Art and Culture · Cooperation and Resistance with Central Power
Q2863. Which of the following statements about Rana Hammir of Mewar is incorrect?
Explanation
Rana Hammir of Mewar is known for restoring the Guhila dynasty through the Sisodia branch after the fall of Chittor. He is celebrated for defeating the forces of the Delhi Sultanate at the Battle of Singoli. He was not defeated by Alauddin Khilji; rather, it was Rawal Ratan Singh who lost Chittor to Khilji in 1303, decades before Hammir’s successful reconquest.
RAS PrelimsAncient Indian History · Gupta Empire and Post-Gupta Period
Q2864. Identify the incorrect pair regarding the agricultural crops and their economic significance in the Gupta period:
Explanation
Agriculture was the backbone of the Gupta economy, with crops like Yava (barley), Godhuma (wheat), and Ikshu (sugarcane) being widely cultivated. However, the term Hiranya did not refer to cotton. In the context of the Gupta revenue system, Hiranya specifically meant a tax that was paid in cash or gold, as opposed to taxes paid in kind, which were more common.
RAS PrelimsIndian Polity and Governance · Parliament: Lok Sabha and Rajya Sabha
Q2865. Identify the incorrect statement regarding the creation of new All-India Services.
Explanation
Article 312 allows Parliament to create new All-India Services if the Rajya Sabha passes a resolution by a two-thirds majority. This process is a specific legislative power and does not constitute a formal Constitutional Amendment under Article 368. The Rajya Sabha initiates this because these services affect both the Union and the States, making its role vital for the federal structure.
RAS PrelimsWorld Geography · Major Industrial Regions and Industries of the World
Q2866. Which of the following statements regarding the modern iron and steel industry is INCORRECT?
Explanation
The modern iron and steel industry has seen a massive geographic shift toward Asia, with China and India becoming leading global producers. The claim that production shifted back to Western Europe during the 21st century is incorrect. Today, Asian countries dominate the market due to large-scale investments, lower production costs, and high domestic demand for infrastructure development compared to older hubs.
Q2867. Operation Flood, which ushered in the White Revolution in India, was formally launched in which year?
Explanation
Operation Flood, the world’s largest dairy development program, was formally launched in 1970. It aimed to create a nationwide milk grid and transform India into a milk-sufficient nation. This initiative ushered in the White Revolution, utilizing a cooperative structure to empower small-scale rural producers and bridge the gap between rural milk production and urban demand.
RAS PrelimsRajasthan History, Art and Culture · Cooperation and Resistance with Central Power
Q2868. Consider the following statements regarding the reign of Rana Kumbha: I. He defeated Mahmud Khalji of Malwa. II. He suppressed the rebellion of his brother Khemkaran. III. He successfully defended Mewar against the joint invasion by Malwa and Gujarat under the Treaty of Champaner. IV. He was an accomplished veena player. V. He was assassinated by his own son, Uda. Which of the above statement(s) is/are correct?
Explanation
Rana Kumbha’s reign was a golden era for Mewar, marked by military victories and cultural growth. He defeated the Sultan of Malwa and successfully defended his kingdom against joint invasions from Malwa and Gujarat. A multifaceted individual, he was a skilled musician and a prolific builder of forts. His tragic end came through assassination by his own son, Uda, in 1468.
RAS PrelimsAncient Indian History · Gupta Empire and Post-Gupta Period
Q2869. Match List-I (Text) with List-II (Theme/Subject) from the Gupta period:
Text
Theme/Subject
A. Panchasiddhantika
i. Lexicography (Dictionary)
B. Ashtangahridaya
ii. Astronomy and Mathematics
C. Amarakosha
iii. Compilation of five astronomical treatises
D. Aryabhatiya
iv. Medicine (Ayurveda)
Which of the following matches is correct?
Explanation
The Gupta period produced foundational texts across various disciplines. Varahamihira’s Panchasiddhantika compiled five astronomical systems, while Vagbhata’s Ashtangahridaya summarized Ayurvedic medicine. Amarasimha’s Amarakosha became the standard Sanskrit dictionary. Aryabhata authored the Aryabhatiya, covering advanced mathematics and astronomy. These works standardized knowledge and provided a framework for future scientific and literary developments in the Indian subcontinent.
RAS PrelimsIndian Polity and Governance · Parliament: Lok Sabha and Rajya Sabha
Q2870. A resolution passed by the Rajya Sabha under Article 249 (legislating on a State List subject in national interest) remains in force for what maximum initial period?
Explanation
A resolution passed by the Rajya Sabha under Article 249 allows Parliament to make laws on a State List subject. This resolution initially remains in force for a maximum period of one year. However, it can be renewed for additional periods of one year each through subsequent resolutions. This time limit ensures that the temporary transfer of power is scrutinized.
Answer key for these questions
Q
Correct answer
2861
(a) A-i, B-ii, C-iii, D-iv
2862
(a) I, II and III only
2863
(d) He was decisively defeated by Alauddin Khilji and died defending Chittor.
2864
(d) Hiranya - Cotton
2865
(d) The creation of a new All-India Service requires a Constitutional Amendment under Article 368.
2866
(d) Steel production shifted from Asia to Western Europe during the 21st century.
2867
(b) 1970
2868
(d) I, II, III, IV and V
2869
(c) A-iii, B-iv, C-i, D-ii
2870
(c) One year
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.
