Science MCQ — Practice Questions for RAS Exam

Science is a crucial component of the RAS/RPSC exam syllabus. Practice 9 multiple-choice questions across 5 topics with detailed explanations to strengthen your preparation.

Total Questions

Topics Covered

Difficulty Levels

Topics in Science

Current Affairs

2 questions

Geology

2 questions

Semiconductor Technology

2 questions

Technology

2 questions

Space Technology

1 questions

Sample Questions

Try these Science questions. Click "Show Answer" to reveal the explanation.

The Geological Survey of India (GSI) was established in which year?

A 1800

B 1835

C 1851

D 1861

What is the primary significance of the development reported on 2025-11-16 regarding this topic?

A It strengthens infrastructure development

B It impacts governance and policy reform

C It contributes to India's strategic interests

D It has no significant impact

Which organisation developed India's first fully indigenous microprocessor 'Vikram' presented at Semicon India 2025?

A DRDO

B BHEL

C ISRO's Semiconductor Laboratory

D IIT Delhi

What type of train accidents is Kavach primarily designed to prevent?

A Signal Passing at Danger (SPAD) and collisions

B Track flooding

C Passenger overcrowding

D Fuel shortages

Which institution is developing the PRATUSH lunar-orbit radiometer mission in collaboration with ISRO?

A Indian Institute of Science, Bengaluru

B Physical Research Laboratory, Ahmedabad

C Raman Research Institute, Bengaluru

D Tata Institute of Fundamental Research, Mumbai

Ready to Practice Science?

Test your knowledge with 9 questions. Choose your difficulty, set the question count, and start practicing.

Frequently Asked Questions

How many Science MCQ questions are available for RAS preparation?

Aspirant Academy offers 9 Science multiple-choice questions across 5 topics, designed specifically for RAS/RPSC exam preparation.

What topics are covered under Science?

The Science section covers 5 topics including Current Affairs, Geology, Semiconductor Technology, Technology, Space Technology. Each topic contains practice MCQs with detailed explanations.

Are the Science MCQs aligned with the RAS/RPSC syllabus?

Yes, all Science questions are curated to match the official RAS/RPSC exam syllabus and pattern. Questions cover the difficulty levels you can expect in the actual exam.

Are detailed explanations provided for Science MCQs?

Yes, every question includes a detailed explanation of the correct answer, helping you understand the concept rather than just memorize answers.

Can I practice Science MCQs in Hindi?

Yes, Aspirant Academy supports bilingual practice. You can switch between English and Hindi for Science questions, options, and explanations.

Explore More Subjects

The RAS/RPSC exam covers a wide range of subjects. Strengthen your overall preparation by practicing across all areas.

Science & Technology Current Affairs Indian Economy Rajasthan History, Art & Culture Indian Constitution & Governance Indian History (Ancient & Medieval) Geography of Rajasthan Indian History (Modern) Geography of India Economy of Rajasthan World Geography General Studies Rajasthan Political & Administrative System Economy Reasoning & Mental Ability economy Governance Environment International Relations Rajasthan Polity rajasthan general polity Rajasthan GK governance environment Environment & Ecology Science and Technology science_technology Defence Geography Polity & Governance Indian Polity international current_affairs rajasthan_gk Sports international_relations Defence & Security History defence_security science_tech sports Indian Polity & Governance general_studies Art and Culture defence Art & Culture rajasthan_current Education Rajasthan Economy Agriculture geography International Affairs Defence and Security Health Economics Rajasthan Current Affairs Science & Tech rajasthan_economy history Rajasthan Governance agriculture Rajasthan Affairs Economy & Finance Rajasthan Administration Polity and Governance Internal Security Rajasthan GK & Current Affairs infrastructure culture Sports and Awards Infrastructure Rajasthan Polity Indian Constitution & Polity Social Justice rajasthan_polity Governance & Administration Governance & Social Issues Defence Security Rajasthan Art & Culture Governance & Polity Indian Economy & Planning Indian Polity and Governance Modern History Awards and Honours Economy & Economic Development art_culture General Science & Technology politics Rajasthan Geography Culture Economics & Finance Science Technology Rajasthan Geography & History General Environment and Ecology International Rajasthan History & Culture Indian Polity & Constitution History & Culture Rajasthan History Rajasthan Studies Governance & Constitution Indian Economy & Infrastructure Disaster Management Rajasthan Geography & Economy Rajasthan: Economic & Social Development Rajasthan Polity & Governance international relations ir indian_polity