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 PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3281. Consider the following statements about non-communicable diseases (NCDs): I. They are chronic in nature and progress slowly. II. Lifestyle factors like tobacco use and physical inactivity are major risk factors. III. They are transmitted through vectors like mosquitoes. IV. Cardiovascular diseases account for most NCD deaths globally. Which of the above statement(s) is/are correct?
Explanation
Non-communicable diseases are chronic conditions like heart disease and cancer that develop slowly over time. They are not transmitted through pathogens or vectors but are largely influenced by lifestyle factors such as poor diet, tobacco use, and lack of exercise. Cardiovascular diseases are currently the leading cause of death among NCDs worldwide. Understanding these risks is essential for implementing public health strategies focused on prevention and lifestyle modification.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3282. Which viral disease, characterized by paralysis and muscular atrophy, has been successfully eradicated from India due to massive immunization efforts?
Explanation
India was officially certified polio-free by the World Health Organization in 2014.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3283. The causative organism for Tuberculosis is:
Explanation
Tuberculosis is a serious infectious disease caused by the bacterium Mycobacterium tuberculosis. The bacteria primarily attack the lungs but can also affect other parts of the body. It is spread through the air when an infected person coughs or sneezes. While many people have latent TB, meaning they carry the bacteria without being ill, the active disease requires a prolonged course of multiple antibiotics for a complete cure.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3284. Splenomegaly (enlarged spleen) is a common clinical finding in chronic cases of:
Explanation
Splenomegaly, or the enlargement of the spleen, is a common clinical feature of chronic or repeated malarial infections. The spleen plays a key role in filtering out damaged red blood cells and fighting infection. In malaria, the spleen becomes overworked as it clears the high volume of red cells destroyed by the parasite. Over time, this increased activity leads to the significant enlargement of the organ, which can be detected during a physical examination.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3285. Match List I with List II and select the correct answer:
Food Item
Common Adulterant
A. Ghee
i. Brick powder
B. Tea leaves
ii. Dried papaya seeds
C. Chilli powder
iii. Vanaspati / Animal fat
D. Black pepper
iv. Used and dried tea leaves colored artificially
Explanation
Pure ghee is sometimes adulterated with cheaper vanaspati or animal fats to increase its volume. Tea leaves may be mixed with previously used and redried leaves that have been artificially colored. Chilli powder is frequently adulterated with brick powder to add weight and maintain its red appearance. Dried papaya seeds are a classic adulterant for black pepper due to their physical similarity, misleading consumers about the product’s quality.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3286. Substances that are known to promote the formation of cancer in the body are termed:
Explanation
Carcinogens are substances or exposures that can lead to the development of cancer by causing damage to the DNA within cells. These can include chemical substances, such as those found in tobacco smoke, physical agents like ultraviolet radiation, or even certain biological pathogens. Identifying and reducing exposure to known carcinogens is a fundamental part of public health strategies aimed at preventing the onset of various types of cancer.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3287. Under the National Health Mission, Rogi Kalyan Samitis (RKS) are set up to:
Explanation
Rogi Kalyan Samitis are hospital management societies established under the National Health Mission to improve the functioning of public health facilities. They are composed of local stakeholders, including community representatives and health officials. These societies have the authority to utilize local funds for hospital maintenance, purchasing essential equipment, and improving patient amenities, thereby ensuring that health services are more responsive to the needs of the local community.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3288. At the village level, the primary frontline worker responsible for delivering nutritional services under the Poshan Abhiyan is the:
Explanation
Anganwadi workers are the primary frontline personnel responsible for delivering nutritional and basic health services at the village level. They manage the Anganwadi centres where they provide supplementary nutrition, conduct growth monitoring, and offer preschool education to children. These workers also provide essential health and nutrition counseling to pregnant women and lactating mothers, making them a cornerstone of the Poshan Abhiyan and Integrated Child Development Services.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3289. A unique feature of the Ayushman Bharat PM- JAY scheme is its portability. This means that:
Explanation
Portability is a key feature of the Ayushman Bharat PM-JAY scheme, allowing eligible beneficiaries to access healthcare services across the country.
RAS PrelimsHealth, Environment and Agriculture · Human Health, Food, Nutrition and Public Health Programmes
Q3290. Consider the following public health programmes in India: I. National Vector Borne Disease Control Programme II. National Tuberculosis Elimination Programme III. National Mental Health Programme IV. National Leprosy Eradication Programme V. National Programme for Control of Blindness Which of the above are sub-components or fall under the umbrella of the National Health Mission (NHM)?
Explanation
The National Health Mission serves as an umbrella program that encompasses various national disease control initiatives. This includes programs for the control of vector-borne diseases, tuberculosis, and leprosy. Additionally, it integrates efforts for mental health care and the prevention of blindness. This comprehensive structure allows for a more coordinated approach to public health, ensuring that diverse health challenges are addressed through a unified administrative and financial framework.
Answer key for these questions
Q
Correct answer
3281
(a) I, II and IV only
3282
(d) Poliomyelitis
3283
(a) The bacterium Mycobacterium tuberculosis
3284
(b) Malaria
3285
(a) A-iii, B-iv, C-i, D-ii
3286
(a) Carcinogens
3287
(d) Hospital societies improving patient care quality
3288
(c) Anganwadi Worker (AWW)
3289
(b) Cashless treatment at any empanelled hospital in India
3290
(d) I, II, III, IV and V
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.
