31. Software Technology Parks of India (STPI) was established under which ministry?
[A] Ministry of Finance
[B] Ministry of Science and Technology
[C] Ministry of Electronics and Information Technology
[D] Ministry of Communication
Show Answer
Correct Answer: C [Ministry of Electronics and Information Technology]
Notes:
Recently, Software Technology Parks of India (STPI) announced it is repositioning itself to lead the next wave of digital transformation across the country. STPI was established in 1991 as an autonomous society under the Ministry of Electronics and Information Technology (MeitY). It promotes software exports and implements the Software Technology Park (STP) and Electronics Hardware Technology Park (EHTP) schemes to support the IT/ITES sector. STPI facilitates software development, export procedures, and ensures compliance with customs and foreign exchange regulations.
32. Shinkansen is the name of which country’s high-speed bullet train system?
[A] China
[B] France
[C] Germany
[D] Japan
Show Answer
Correct Answer: D [Japan]
Notes:
Next generation E10 Shinkansen bullet trains will be introduced simultaneously in India and Japan. In India, they will operate on the 508 km Mumbai-Ahmedabad Bullet Train Project. Shinkansen is Japan’s high-speed bullet train known for its safety, speed, and reliability. It is the world’s safest high-speed transport system with high volume and frequency.
33. Which country has launched the communication satellite, Dror-1?
[A] China
[B] Israel
[C] France
[D] Germany
Show Answer
Correct Answer: B [Israel]
Notes:
On July 14, 2025, Israel launched its first fully government-funded and domestically built communications satellite, Dror-1, from Cape Canaveral, Florida aboard a SpaceX Falcon 9 rocket. Dror-1 is Israel’s most advanced geostationary satellite, built 100% with local technologies to ensure strategic independence. It weighs 4.5 tonnes, spans 17.8 metres, and will serve Israel’s communication needs for the next 15 years. The satellite orbits 36,000 km above Earth, maintaining constant coverage over Israel and nearby regions.
34. Which country has created an in vitro biotransformation (ivBT) system that can make sucrose from methanol?
[A] China
[B] India
[C] Japan
[D] Israel
Show Answer
Correct Answer: A [China]
Notes:
Chinese researchers recently created an in vitro biotransformation (ivBT) system that can make sucrose from methanol. Methanol used in the process is produced from industrial waste or carbon dioxide (CO2). This method shows a new way to convert CO2 into food and useful chemicals. It helps in solving environmental problems and food shortages caused by growing population. Biotransformation means changing a substance using biological agents like enzymes. When this change happens outside the living body, it is called in vitro biotransformation (ivBT). The system uses isolated enzymes or cells for the chemical change.
35. Which institute has developed a sustainable method to produce hydrogen peroxide using sunlight and water?
[A] Indian Institute of Science (IISc), Bengaluru
[B] S. N. Bose Centre for Basic Sciences (SNBCBS), Kolkata
[C] National Chemical Laboratory (NCL), Pune
[D] Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru
Show Answer
Correct Answer: B [S. N. Bose Centre for Basic Sciences (SNBCBS), Kolkata]
Notes:
Researchers at the S. N. Bose National Centre for Basic Sciences (SNBNCBS) have developed a sustainable method to produce hydrogen peroxide (H₂O₂) using sunlight and water. The process uses a special material called Mo-DHTA COF, short for dimolybdenum paddlewheel-embedded covalent organic framework. It acts like a solar-powered molecular factory, absorbing sunlight and converting water and oxygen into hydrogen peroxide. Hydrogen peroxide is an eco-friendly chemical used in sterilization, wound cleaning, wastewater treatment, and fuel cells.
36. What is “HOPS‑315” that was recently mentioned in news?
[A] Protostar
[B] Asteroid
[C] Black hole
[D] Critical mineral
Show Answer
Correct Answer: A [Protostar]
Notes:
Recently, astronomers observed rocky planet formation for the first time by detecting minerals condensing from vapor around a young star named HOPS‑315. HOPS‑315 is a newborn protostar located 1,300 light-years away in the Orion molecular cloud. It has a rotating protoplanetary disc of gas and dust, tilted in a way that allows Earth-based telescopes to view its inner region clearly. This rare view helped scientists directly witness the earliest stages of rocky planet formation. The minerals found—like forsterite and enstatite—match those in chondritic meteorites on Earth. This discovery closely mirrors how our own Solar System may have formed.
37. Which institute has developed a bamboo-polymer composite as an eco-friendly alternative to plastic in vehicle interiors?
[A] IIT Guwahati
[B] IIT Delhi
[C] IIT Ahmedabad
[D] IIT Bombay
Show Answer
Correct Answer: A [IIT Guwahati]
Notes:
Recently, IIT Guwahati researchers developed a bamboo-polymer composite as an eco-friendly alternative to plastic in vehicle interiors. The composite uses Bambusa tulda, a fast-growing bamboo species from Northeast India. It is fused with biodegradable polymers to create a cost-effective and sustainable material. The research was published in the journal Environment, Development and Sustainability. It shows high strength, thermal stability, and low moisture absorption, making it suitable for real-world use.
38. Legionnaires’ disease, that was recently seen in news, is caused by which agent?
[A] Bacteria
[B] Virus
[C] Fungus
[D] Protozoa
Show Answer
Correct Answer: A [Bacteria]
Notes:
In July 2025, five confirmed cases of Legionnaires’ disease were reported in Central Harlem, New York City. The New York City Department of Health launched an urgent investigation into possible environmental sources. Cooling towers, air conditioners, hot tubs, and humidifiers are being tested for Legionella bacteria. Legionnaires’ disease is a severe type of pneumonia caused by Legionella bacteria. The bacteria are found in natural water sources like lakes, rivers, and soil, and can spread through inhaling contaminated water droplets. It is not contagious and cannot spread from person to person.
39. Where has the new CRIB blood group been discovered?
[A] Karnataka
[B] Maharashtra
[C] Kerala
[D] Tamil Nadu
Show Answer
Correct Answer: A [Karnataka]
Notes:
Recently, a new blood group named CRIB was discovered in a South Indian woman from Kolar district, Karnataka. The discovery was announced at the 35th Regional Congress of the International Society of Blood Transfusion (ISBT) held in Milan, Italy. CRIB stands for Cromer India Bangalore and is part of the Cromer (CR) blood group system. This blood group was previously unidentified anywhere in the world. The discovery took 10 months of research and molecular testing by international experts.
40. Which institute has launched India’s first Artificial Intelligence (AI)-powered learning app named Tutoz?
[A] IIT Delhi
[B] IIT Palakkad
[C] IIT Mumbai
[D] IIT Kanpur
Show Answer
Correct Answer: B [IIT Palakkad]
Notes:
Indian Institute of Technology (IIT) Palakkad launched India’s first Artificial Intelligence (AI)-powered learning app named Tutoz. The app is developed by Revin Techno Solutions, a start-up incubated at IIT Palakkad. Union Minister of Education Dharmendra Pradhan officially launched the app at IIT Palakkad. Tutoz is designed for competitive exams like Joint Entrance Examination (JEE), National Eligibility cum Entrance Test (NEET), and Common Admission Test (CAT). The initiative aims to bridge rural learning gaps and boost India’s digital education mission.