Science and Technology questions score fast in exams.
Most questions come directly from recent innovations, discoveries, health updates, and AI breakthroughs.
This post covers the 25 most important Science and Technology MCQs of 2025, framed exactly as asked in competitive exams.
Science and Technology MCQs 2025. Practice Set
Who Launched India’s First Learning Accelerator?
A. OpenAI
B. Google
C. NITI Aayog
D. Microsoft
Ans. A
Explanation
India’s first Learning Accelerator was launched by OpenAI.
• Aim. Enhance teaching and learning in India using AI tools like ChatGPT
• Initiative of. OpenAI and IIT Madras
• Funding. $5 lakh
India Discovered the World’s Rarest Blood Group ‘CRIB’ in Which State?
A. Maharashtra
B. Karnataka
C. Tamil Nadu
D. Kerala
Ans. B
Explanation
The world’s rarest blood group CRIB (Cromer-India-Bengaluru) was discovered in Karnataka.
• Discovered by. Indian and UK scientists
• Different from. A, B, AB, O, and Rh groups
Recently WHO Has Classified Which Hepatitis as Cancer-Causing?
A. Hepatitis A
B. Hepatitis D
C. Hepatitis E
D. Hepatitis B
Ans. B
Explanation
WHO classified Hepatitis D as cancer-causing.
• Hepatitis is a viral disease affecting the liver
• Types include. Hepatitis A, B, C, D, and E
Which Country Has Been Declared Free of Sleeping Sickness by WHO?
A. India
B. Kenya
C. Brazil
D. Thailand
Ans. B
Explanation
Kenya was declared free of sleeping sickness by WHO.
• Sleeping sickness. Human African trypanosomiasis
• Kenya became the 10th country to eliminate it
India’s First Animal Stem Cell Biobank Was Inaugurated by Which Minister?
A. Dr. Jitendra Singh
B. Amit Shah
C. Nirmala Sitharaman
D. Piyush Goyal
Ans. A
Explanation
India’s first Animal Stem Cell Biobank was inaugurated by Dr. Jitendra Singh.
• Established at. National Institute of Animal Biotechnology, Hyderabad
• Focus. Regenerative medicine and disease modeling
Where Was India’s First Drone-AI Powered Artificial Rain Experiment Launched?
A. Bengaluru
B. Jaipur
C. Hyderabad
D. Pune
Ans. B
Explanation
The experiment was launched in Jaipur.
• Aim. Revive Ramgarh Dam in Rajasthan
• Launched by. GenX AI, an India-US tech firm
Which Country’s Safran Group Partnered With India to Build Jet Engines for Next-Gen Fighter Aircraft?
A. France
B. USA
C. Russia
D. UK
Ans. A
Explanation
France’s Safran Group partnered with India.
• Partnered with. DRDO
• Purpose. Develop jet engines for AMCA fighter aircraft
What Is the Name of the AI Model Developed by NASA and IBM to Predict Solar Storms?
A. Surya
B. Tara
C. Prithvi
D. Agni
Ans. A
Explanation
The AI model is named Surya.
• Developed by. NASA and IBM
• Purpose. Predict solar storms
In Which IIT Was the Thermal Research Centre Launched by ISRO Chairman V. Narayanan?
A. IIT Bombay
B. IIT Madras
C. IIT Delhi
D. IIT Kanpur
Ans. B
Explanation
The centre was launched at IIT Madras.
• Centre name. S Ramakrishnan Centre of Excellence
• Focus. Heat transfer and cooling systems for spacecraft
India Is Building Its First-Ever Polar Research Vessel in Collaboration With Which Country?
A. Norway
B. Japan
C. Canada
D. France
Ans. A
Explanation
India is collaborating with Norway.
• Built by. GRSE and Kongsberg
• Purpose. Boost polar and southern ocean research
Which State Will Establish Its First Nuclear Power Plant Under India’s ₹20,000 Cr Nuclear Energy Mission?
A. Tamil Nadu
B. Karnataka
C. Bihar
D. Andhra Pradesh
Ans. C
Explanation
Bihar will establish its first nuclear power plant.
• Technology. Small Modular Reactor
• Announced by. Power Minister Manohar Lal Khattar
India Signed a $131 Million Deal With Which Country to Acquire HawkEye 360 Surveillance Technology?
A. Russia
B. France
C. USA
D. Japan
Ans. C
Explanation
India signed the deal with the USA.
• Technology. Detects dark ships using LEO satellites
• Benefit. Enhanced maritime surveillance
Which Company Established India’s First 3nm Chip Design Centres?
A. Intel
B. Renesas Electronics
C. TSMC
D. Samsung
Ans. B
Explanation
Renesas Electronics established the centres.
• Locations. Noida and Bengaluru
• Inaugurated by. Ashwini Vaishnaw
Which Organization Launched the ‘Yashoda AI’ Initiative?
A. National Commission for Women
B. Ministry of Women and Child Development
C. NITI Aayog
D. Ministry of Electronics and IT
Ans. A
Explanation
The initiative was launched by the National Commission for Women.
• Purpose. Improve women’s AI and cybersecurity skills
Who Became the First Known Human Successfully Treated Using Custom Gene Editing?
A. Kyle “KJ” Muldoon Jr.
B. George Church
C. Jennifer Doudna
D. Emmanuelle Charpentier
Ans. A
Explanation
Kyle “KJ” Muldoon Jr. became the first known case.
• Condition. CPS1 deficiency
• Technology used. CRISPR
Which Country Launched the World’s Highest-Resolution Weather Forecasting System?
A. India
B. Japan
C. United States
D. China
Ans. A
Explanation
India launched the Bharat Forecast System.
• Resolution. 6 km
• Developed by. IITM Pune
• Powered by. Arka supercomputer
Who Developed India’s First Genome-Edited Rice Varieties?
A. IARI
B. ICAR
C. NIPGR
D. IRRI
Ans. B
Explanation
The rice varieties were developed by ICAR.
• Names. DRR Dhan 100 and Pusa DST Rice 1
• Technology. CRISPR-Cas9
Where Is India’s First Quantum Computing Village Being Established?
A. Amaravati
B. Hyderabad
C. Bengaluru
D. Pune
Ans. A
Explanation
India’s first Quantum Computing Village is being set up in Amaravati.
• Planned capital of. Andhra Pradesh
In Which State Did the 2025 African Swine Fever Outbreak Kill Over 3,000 Pigs?
A. Assam
B. Nagaland
C. Manipur
D. Mizoram
Ans. D
Explanation
The outbreak occurred in Mizoram.
• Cause. African swine fever virus
Which Extinct Animal Has Colossal Biosciences Claimed to Revive?
A. Dire Wolf
B. Tasmanian Tiger
C. Woolly Mammoth
D. Dodo
Ans. A
Explanation
Colossal Biosciences revived the Dire Wolf.
• Technique. Ancient DNA and CRISPR
• Surrogates. Domestic dogs
Which Country Built the World’s First 3D-Printed Train Station?
A. Germany
B. South Korea
C. Japan
D. China
Ans. C
Explanation
Japan built the world’s first 3D-printed train station.
• Station. Hatsushima
• Completed in. 6 hours
Which High-Speed Microprocessors Have Been Developed by ISRO?
A. Vikram 3201 and Kalpana 3201
B. Brahmos 3201 and Kalpana 1201
C. Vikram 3000 and Kalpana 3100
D. Aryabhata 3201 and Rohini 3201
Ans. A
Explanation
ISRO developed Vikram 3201 and Kalpana 3201.
• 32-bit indigenous microprocessors
• Designed for space missions
What Material Was Used to Create the World’s First Supersolid From Light?
A. Silicon
B. Gallium Arsenide
C. Helium-4
D. Sodium Vapor
Ans. B
Explanation
The supersolid was created using Gallium Arsenide.
• Discovered by. Italian researchers
• Application. Quantum computing and optics
Where Was India’s First Indigenous Automated Biomedical Waste Treatment Plant Set Up?
A. AIIMS New Delhi
B. JIPMER Puducherry
C. PGIMER Chandigarh
D. NIMHANS Bengaluru
Ans. A
Explanation
The plant was set up at AIIMS New Delhi.
• Name. SṚJANAM
• Developed by. CSIR-NIIST
Which Organization Introduced the HIMKAVACH Multi-Layer Clothing System?
A. DRDO
B. ISRO
C. BARC
D. Indian Army
Ans. A
Explanation
DRDO introduced HIMKAVACH.
• Purpose. Protect soldiers from +20°C to −60°C
Science and Technology questions reward precision.
One wrong detail costs marks.
Use this practice set to lock facts related to AI, health, space, defence, and scientific firsts.
Revise it alongside daily current affairs and mock tests.
Consistent practice of such MCQs improves speed, accuracy, and confidence in competitive exams.
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Science and Technology 2025 MCQs. Top 25 Questions With Answers and Explanations
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