Science & Technology Current Affairs Quiz — Last 12 months
Daily news by your exam, state and topic — each with a short summary, key facts and MCQs.
TRAI's Independent Drive Test for Wayanad, Kerala (October 2025) was conducted under the supervision of which TRAI Regional Office?
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Correct answer: D — Bengaluru
PIB 2197079: the drive tests were conducted under the supervision of the TRAI Regional Office, Bengaluru.
In preparation for Cyclone Ditwah (November 2025), the Department of Telecommunications ensured testing of which two facilities across networks as per SOP-2020?
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Correct answer: D — Intra Circle Roaming and Cell Broadcast
As per SOP-2020, DoT completed Intra Circle Roaming (ICR) and Cell Broadcast (CB) testing across all networks.
Cyclone Ditwah (late November 2025) formed over which water body?
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Correct answer: B — Bay of Bengal
DoT's release describes Cyclone Ditwah over the Bay of Bengal, likely to impact coastal Andhra Pradesh and Tamil Nadu.
As announced in November 2025, new weather radars in Uttarakhand will come up at which places?
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Correct answer: C — Haridwar, Pantnagar and Auli
Radars exist at Surkanda Devi, Mukteshwar and Lansdowne; three more will be commissioned at Haridwar, Pantnagar and Auli.
The 'World Summit on Disaster Management' addressed by Dr Jitendra Singh on 30 November 2025 was held in:
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Correct answer: D — Dehradun
Dr Jitendra Singh addressed the World Summit on Disaster Management at Dehradun, Uttarakhand.
The DRDO laboratory 'Defence Materials and Stores Research & Development Establishment' (DMSRDE), visited by the Defence Minister in November 2025, is located in:
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Correct answer: C — Kanpur
DMSRDE is a Kanpur-based laboratory of DRDO; Rajnath Singh visited it on 30 November 2025.
During his visit to DMSRDE in November 2025, the Defence Minister appreciated the lab for developing which fuel for the BrahMos missile?
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Correct answer: D — Naphthyl fuel
Rajnath Singh appreciated DMSRDE for products including Naphthyl Fuel for BrahMos Missile.
ECINet, the unified app of the Election Commission of India, integrates about how many earlier election-related apps and websites?
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Correct answer: C — 40
ECINet is a single, unified app integrating the earlier 40 separate election-related applications/websites.
Consider the following statements about ECINet (as of November 2025): 1. Its trial version was used in the Bihar Assembly Elections 2025. 2. Its official launch is planned for January 2026. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
The trial version was used in the Bihar Assembly Elections 2025, and the official launch is planned for January 2026.
Using the trial version of ECINet in the Bihar Assembly Elections 2025, Index Cards were published within how many hours of the close of polls?
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Correct answer: C — 72 hours
ECINet enabled publication of Index Cards within 72 hours of the close of polls, which earlier took weeks or months.
Hansa-3 (NG), whose production version was launched in November 2025, is a:
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Correct answer: B — Two-seater trainer aircraft with an all-composite airframe
Hansa-3 (NG) is India's first all-composite airframe two-seater aircraft for PPL and CPL training.
Hansa-3 (NG) trainer aircraft is developed by which institution?
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Correct answer: A — CSIR–National Aerospace Laboratories, Bengaluru
The aircraft was developed by CSIR–NAL; the minister launched it at CSIR–NAL in Bengaluru.
The industry partner for Hansa-3 (NG) is setting up a ₹150 crore manufacturing facility at:
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Correct answer: D — Kuppam, Andhra Pradesh
Pioneer Clean Amps is setting up a ₹150 crore facility at Kuppam, Andhra Pradesh, to produce up to 100 aircraft a year.
According to Dr Jitendra Singh (November 2025), India will need about how many pilots in the next 15–20 years?
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Correct answer: C — 30,000
The minister said India will require nearly 30,000 pilots in the next 15–20 years.
A study reported in November 2025 on oral cancer in women focused on a regional tobacco-chewing habit called 'Kaddipudi', common in which district?
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Correct answer: D — Kolar, Karnataka
The study covered female patients with the Kaddipudi tobacco-chewing habit commonly seen among women in Kolar district, Karnataka.
In November 2025 the Centre announced an investment of ₹4,500 crore to modernise the Semiconductor Laboratory (SCL) located at:
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Correct answer: A — Mohali
Ashwini Vaishnaw announced ₹4,500 crore to upgrade and expand SCL, Mohali, and said it will not be privatised.
The 28 student-designed chips handed over at SCL Mohali in November 2025 were made under which programme?
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Correct answer: B — Chips to Start-up (C2S)
The chips were designed with EDA tools provided under the Chips to Start-up (C2S) programme.
The ITU World Telecommunication Development Conference 2025 (WTDC-25), which concluded on 28 November 2025, was held in:
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Correct answer: B — Baku, Azerbaijan
WTDC-25 concluded in Baku, Azerbaijan on 28 November 2025.
Skyroot Aerospace's Infinity Campus, inaugurated by the Prime Minister on 27 November 2025, is located in which city?
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Correct answer: A — Hyderabad
The PM inaugurated Skyroot's Infinity Campus in Hyderabad, Telangana, via video conferencing on 27 November 2025.
What is the name of Skyroot Aerospace's first orbital rocket unveiled by the PM on 27 November 2025?
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Correct answer: C — Vikram-I
The PM unveiled Vikram-I, Skyroot's first orbital rocket with capability to launch satellites to orbit. Vikram-S was its sub-orbital rocket (2022).
Consider the following statements about Skyroot Aerospace: 1. It was founded by former ISRO scientists Pawan Chandana and Bharath Dhaka. 2. Its Infinity Campus has the capacity to build one orbital rocket every month. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per PIB: the founders are ex-ISRO scientists Pawan Chandana and Bharath Dhaka, and the ~200,000 sq ft campus can build one orbital rocket every month.
IMD's new Doppler Weather Radars inaugurated on 27 November 2025 are located at:
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Correct answer: A — Raipur and Mangaluru
The two new C-band Doppler Weather Radars are at Raipur (Chhattisgarh) and Mangaluru (Karnataka).
As per the Earth Sciences Ministry (November 2025), IMD's Doppler Weather Radar network is to increase from 47 to how many by 2027?
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Correct answer: C — 126
Dr Jitendra Singh said IMD is nearing triple radar capacity, from 47 to 126, by 2027.
The Raipur Doppler Weather Radar, the first such radar in Chhattisgarh, has been installed at which institution?
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Correct answer: D — Indira Gandhi Krishi Vishwavidyalaya
The dual-polarised C-band DWR has been installed at Indira Gandhi Krishi Vishwavidyalaya, Raipur, with 250-km radial coverage.
A 37,000-year-old thorny bamboo fossil reported in November 2025 was found in which Indian state?
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Correct answer: D — Manipur
It was found in the Chirang River deposits of Manipur's Imphal Valley.
Which institute's scientists discovered the 37,000-year-old thorny bamboo fossil Chimonobambusa manipurensis?
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Correct answer: B — Birbal Sahni Institute of Palaeosciences
Scientists from the Birbal Sahni Institute of Palaeosciences (BSIP), an autonomous institute of DST, made the find.
Consider the following statements about the Chimonobambusa manipurensis fossil: 1. It is the earliest thorny bamboo fossil from Asia. 2. It provides the first fossil evidence that thorniness in bamboo existed in Asia during the Ice Age. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per the DST release on the BSIP study.
As announced in November 2025, how many Aadhaar numbers of deceased individuals has UIDAI deactivated?
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Correct answer: C — Over 2 crore
UIDAI has deactivated more than 2 crore Aadhaar numbers of deceased individuals.
Through which portal can family members report the death of a kin to UIDAI, as per the November 2025 release?
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Correct answer: A — myAadhaar
UIDAI's 'Reporting of death of a family member' facility is on the myAadhaar portal, for deaths registered in 25 States/UTs using the Civil Registration System.
At which institute did Dr Jitendra Singh review the BharatGen AI initiative on 25 November 2025?
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Correct answer: D — IIT Bombay
The Minister reviewed BharatGen and interacted with its core team during his visit to IIT Bombay.
BharatGen's foundational text model 'Param-1' has how many parameters?
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Correct answer: B — 2.9 billion
Param-1 is a 2.9-billion-parameter text model trained on 7.5 trillion tokens. Patram, the document-vision model, has seven billion.
Consider the following statements about BharatGen: 1. It has received ₹1,058 crore from MeitY under the IndiaAI Mission. 2. It is supported under DST's National Mission on Interdisciplinary Cyber-Physical Systems. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct: BharatGen is supported under DST's NM-ICPS (₹235 crore) and recently got ₹1,058 crore from MeitY under the IndiaAI Mission.
As per DoT (November 2025), which two states lead in mobile handset recoveries through Sanchar Saathi with over 1 lakh each?
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Correct answer: A — Karnataka and Telangana
Karnataka and Telangana have each crossed 1 lakh recoveries; Maharashtra follows with over 80,000.
Total mobile handset recoveries through Sanchar Saathi crossed which milestone as reported in November 2025?
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Correct answer: C — 7 lakh
Overall nationwide recoveries crossed 7 lakh, with over 50,000 in October 2025 alone.
India's first AI Film Festival was launched at the 56th IFFI in collaboration with which company?
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Correct answer: B — LTIMindtree
WAVES Film Bazaar and IFFI launched the AI Film Festival and Cinema AI Hackathon in collaboration with LTIMindtree.
How many entries did India's first AI Film Festival at IFFI 2025 receive?
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Correct answer: C — 68 from 18 countries
The festival received 68 films from 18 countries; 27 were selected for the competition awards.
Under which mission were ₹720 crore Quantum Fabrication and Central Facilities announced in November 2025?
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Correct answer: B — National Quantum Mission
The four facilities worth ₹720 crore were announced under the National Quantum Mission.
Which of the following institutions is NOT among the four sites of the Quantum Fabrication and Central Facilities announced in November 2025?
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Correct answer: C — IIT Madras
The four facilities are at IIT Bombay, IISc Bengaluru, IIT Kanpur and IIT Delhi; IIT Madras is not among them.
The Technology Innovation Hub (TIH) at IIT Bombay, which supports 96 technology projects and over 50 deep-tech start-ups, functions under which mission?
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Correct answer: D — National Mission on Interdisciplinary Cyber-Physical Systems
The TIH at IIT Bombay is under the National Mission on Interdisciplinary Cyber-Physical Systems (NM-ICPS).
Through which app does TRAI urge citizens to report spam calls and SMS?
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Correct answer: B — TRAI DND App
TRAI urged users to report spam via the TRAI DND App; reports led to disconnection of over 21 lakh numbers in a year.
In NIRF 2025, the Academy of Scientific and Innovative Research (AcSIR) was ranked 9th in which category?
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Correct answer: A — Research
AcSIR ranked 9th in NIRF 2025 (Research category) and 10th in the Nature Index.
Consider the following statements about AcSIR's 'i-PhD' programme: 1. It was launched in 2023. 2. Every i-PhD scholar is mandated to develop a technology relevant to translational research or start-ups. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per the Ministry of Science & Technology release.
'Op Drishti', an advanced surgical eye camp held in November 2025, was organised at:
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Correct answer: D — Command Hospital, Northern Command, Udhampur
Op Drishti was organised by Command Hospital, Northern Command, Udhampur, from 18 to 22 November 2025.
Consider the following statements about 'Op Drishti': 1. More than 2,000 people were screened and over 400 surgeries performed. 2. It was conducted in collaboration with a surgical team from Army Hospital (Research and Referral), New Delhi. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct as per the Ministry of Defence release.
The Underwater Welding Certification Program at IIT Guwahati's Technology Innovation Hub is supported by:
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Correct answer: D — Indian Register of Shipping
The programme at TIH, IIT Guwahati, is supported by the Indian Register of Shipping (IRS); seven youths received certificates on 22 November 2025.
In November 2025, the Technology Development Board supported TechInvention Lifecare Ltd, Navi Mumbai, for commercial production of which indigenous vaccine?
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Correct answer: A — 16-valent Pneumococcal Conjugate Vaccine
TDB sanctioned support for a commercial-scale cGMP facility for the indigenous 16-valent Pneumococcal Conjugate Vaccine (PCV-16).
Which three emerging serotypes have been added in the indigenous PCV-16 vaccine beyond the 13 that overlap with existing global PCVs?
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Correct answer: B — 12F, 15A and 22F
The PCV-16 panel adds three emerging serotypes — 12F, 15A and 22F — for broader coverage.
How many leading e-commerce platforms self-declared compliance with the Dark Patterns Guidelines, 2023, as announced in November 2025?
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Correct answer: B — 26
26 leading e-commerce platforms submitted self-declarations.
Which authority directed companies to upload their dark-pattern self-audit declarations on their websites?
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Correct answer: D — Central Consumer Protection Authority
The Central Consumer Protection Authority (CCPA) directed the companies to display the declarations prominently on their websites.
With which French body did DRDO sign a Technical Agreement on defence R&D on 20 November 2025?
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Correct answer: B — Directorate General of Armaments (DGA)
The agreement was signed with the Directorate General of Armaments (DGA), France.
Where was the DRDO–DGA (France) Technical Agreement signed in November 2025?
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Correct answer: D — DRDO Bhawan, New Delhi
It was signed at DRDO Bhawan, New Delhi on 20 November 2025.
Where was the 3rd India–Germany Joint Working Group meeting on Alternative Medicine held in November 2025?
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Correct answer: C — Berlin
The 3rd JWG meeting was held in Berlin from 18 to 20 November 2025.
Which of the following was NOT one of the three pillars discussed at the 3rd India–Germany JWG on Alternative Medicine?
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Correct answer: D — Joint manufacturing of Ayush medicines in Germany
The three pillars were public-health integration, reimbursement pathways and regulatory approval. Joint manufacturing was not one of them.
What is the theme of the Geological Survey of India's international seminar held in Jaipur in November 2025?
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Correct answer: A — Unearthing the Past, Shaping the Future: 175 Years of GSI
The seminar's theme is 'Unearthing the Past, Shaping the Future: 175 Years of GSI'.
Where was the GSI's 175th foundation year international seminar inaugurated on 20 November 2025?
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Correct answer: C — Rajasthan International Centre, Jaipur
It was held at the Rajasthan International Centre, Jaipur.
What is the name of India's first indigenous CRISPR-based gene therapy for sickle cell disease, launched in November 2025?
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Correct answer: A — BIRSA 101
The therapy is named 'BIRSA 101', after Bhagwan Birsa Munda.
Which institution developed the BIRSA 101 gene therapy?
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Correct answer: B — CSIR-Institute of Genomics and Integrative Biology
BIRSA 101 was developed at CSIR–Institute of Genomics and Integrative Biology (IGIB).
Consider the following statements about the BIRSA 101 gene therapy: 1. CSIR-IGIB signed a technology transfer agreement with the Serum Institute of India for it. 2. It is based on IGIB's engineered enFnCas9 CRISPR platform. Which of the statements given above is/are correct?
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Correct answer: C — Both 1 and 2
Both are correct: CSIR-IGIB and Serum Institute of India exchanged a technology transfer agreement to translate the enFnCas9 CRISPR platform into affordable therapies.
Under TRAI's Direction of November 2025, by when must commercial banks onboard the '1600' numbering series?
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Correct answer: A — 1 January 2026
Commercial banks (public, private and foreign) must onboard by 1 January 2026. 15 February is for MFs/AMCs and 15 March for qualified stockbrokers.
Which numbering series has TRAI mandated for service and transactional calls by entities regulated by RBI, SEBI and PFRDA?
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Correct answer: D — 1600
The '1600' series, assigned by DoT, is meant for BFSI entities and government organisations. 140 is for promotional calls and 1800 for toll-free numbers.
Which institute led the study that reconstructed the Sun's past polar magnetic fields using Kodaikanal Solar Observatory data (November 2025)?
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Correct answer: C — Aryabhatta Research Institute of Observational Sciences
The study was led by ARIES, an autonomous institute under DST. KoSO itself is a field station of the Indian Institute of Astrophysics.
Since which year has the Kodaikanal Solar Observatory been observing the Sun in the Ca II K wavelength?
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Correct answer: B — 1904
KoSO began observing the Sun in the Ca II K wavelength as early as 1904.
The National Action Plan on Antimicrobial Resistance 2.0, launched in November 2025, covers which period?
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Correct answer: C — 2025–29
NAP-AMR 2.0 covers 2025–29.
In which year was India's first National Action Plan on Antimicrobial Resistance launched?
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Correct answer: A — 2017
The first NAP-AMR was launched in 2017, after discussions that began in 2010.