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.
Showing 2411–2420 of 9654 questions
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Explanation
Plan grants under the Planning Commission were often criticized for being discretionary and tied to specific central conditions. This gave the Centre significant influence over state development agendas, sometimes at the expense of local priorities. The lack of a rigid, formula-based approach led to friction, as states felt their fiscal autonomy was being undermined by the top-down nature of these allocations.Explanation
The primary objective of inserting a specific gene into a host organism is to utilize the hosts cellular machinery to either create many identical copies of that gene or to synthesize large quantities of the protein the gene encodes. This process is essential for research, the manufacturing of therapeutic drugs like insulin, and the development of genetically modified organisms with enhanced agricultural or industrial properties.| Rathore Rulers | Key Events/Associations |
|---|---|
| A. Rao Jodha | i. Accepted Mughal suzerainty |
| B. Rao Maldeo | ii. Founded Jodhpur |
| C. Chandrasen | iii. Built the fort of Pokaran |
| D. Mota Raja Udai Singh | iv. Known as the "Forgotten Hero of Marwar" |
Explanation
The Rathore rulers of Marwar each left a distinct legacy. Rao Jodha founded the city of Jodhpur, while Rao Maldeo expanded the kingdom and built the fort at Pokaran. Rao Chandrasen is remembered as the "Forgotten Hero" for his resistance against Akbar. Finally, Mota Raja Udai Singh was the first in his line to accept Mughal suzerainty and enter a matrimonial alliance.Explanation
Gautamiputra Satakarni is considered the greatest ruler of the Satavahana dynasty. He is famous for defeating the Western Kshatrapa ruler Nahapana, which is confirmed by the discovery of a large hoard of Nahapana’s coins restruck by Gautamiputra. This victory restored the political prestige and territorial integrity of the Satavahanas after a period of decline. He also took pride in his titles like "Ekabrahmana.I. He can be removed from office by a resolution of the Rajya Sabha passed by a special majority and agreed to by the Lok Sabha.
II. No ground has been mentioned in the Constitution for his removal.
III. An election to fill a vacancy caused by the expiration of the term of office of Vice- President must be completed before the expiration of the term.
Which of the above statements is/are correct?
Explanation
Unlike the President, the Constitution does not specify grounds for the removal of the Vice- President. The removal resolution must be passed by the Rajya Sabha with an effective majority and agreed to by the Lok Sabha with a simple majority. Furthermore, Article 68 mandates that the election to fill a vacancy caused by the expiration of the term must be completed beforehand.Explanation
‘Aus’, ‘Aman’, and ‘Boro’ are the Bengali names for three different rice crops grown in distinct seasons within a single year. This practice is common in states like West Bengal and Assam, where the warm, humid climate allows for continuous cultivation. These terms highlight the intensive nature of rice farming in the region and the crop’s central role in South Asia.Explanation
With the abolition of the Planning Commission, the role of the Finance Commission in fiscal devolution has become even more central. Most financial transfers to states are now governed by the commission’s recommendations, reducing the prevalence of discretionary plan grants. This shift emphasizes formula-based, transparent devolution, aiming to provide states with more predictable and untied resources for their developmental activities.Explanation
The enzyme used to synthesize complementary DNA from a messenger RNA template is reverse transcriptase, not RNA polymerase. RNA polymerase is actually responsible for synthesizing RNA from a DNA template during transcription. Other tools mentioned are correct: restriction enzymes act as molecular scissors, DNA ligase functions as molecular glue, and plasmids serve as essential vectors for carrying foreign genetic material into host cells.Explanation
In 1585, Akbar dispatched a major military expedition to Kabul to suppress the rebellion of the Roshaniyas and stabilize the northwestern frontier. Man Singh I of Amber led this campaign with great success, defeating the local tribes and securing the region for the Mughal Empire. His victory in this difficult terrain further cemented his reputation as one of the empire’s greatest military commanders.Answer key for these questions
| Q | Correct answer |
|---|---|
| 2411 | (d) Cultivation of water-intensive crops like jute and wet paddy. |
| 2412 | (d) They were discretionary and conditional, often bypassing local state priorities |
| 2413 | (a) Production of gene copies or the encoded protein product |
| 2414 | (a) A-ii, B-iii, C-iv, D-i |
| 2415 | (c) He defeated the Saka ruler Nahapana and restored Satavahana prestige. |
| 2416 | (b) II and III only |
| 2417 | (c) Rice |
| 2418 | (c) Devolution is now channelled primarily through the Central Finance Commission |
| 2419 | (c) RNA polymerase is the primary enzyme used to synthesize cDNA from mRNA. |
| 2420 | (c) 1585 CE |
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.