SF Prep Notes

Current Affairs — 28 April 2025

Daily news by your exam, state and topic — each with a short summary, key facts and MCQs.

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13 news · 30 MCQs

Mon, 28 Apr 2025

🔬 Research & Discoveries 📍 Punjab Must know

INST Mohali study on CuO–CuWO4 heterojunction catalyst for green hydrogen

Scientists at the Institute of Nano Science and Technology (INST), Mohali, developed a CuO–CuWO4 p-n heterojunction catalyst that gives new insight into proton adsorption for green hydrogen production, DST said on 28 April 2025.

For: State PSC · State Police · State Staff Selection +2 2 MCQs
🔬 IT, AI & Digital 📍 India Must know

National Supercomputing Mission: 34 supercomputers with 35 petaflops deployed

Under the National Supercomputing Mission, 34 supercomputers with a combined capacity of 35 petaflops had been deployed as of March 2025, according to a MeitY backgrounder of 28 April 2025.

For: UPSC Civil Services · State PSC · SSC +8 2 MCQs
💹 Economy 📍 India Must know

IEPFA signs MoU with Kotak Mahindra Bank for investor education

The Investor Education and Protection Fund Authority (IEPFA) signed an MoU with Kotak Mahindra Bank on 28 April 2025 to display its investor education content on the bank's ATMs, kiosks, websites, apps and social media.

For: UPSC Civil Services · State PSC · SSC +8 1 MCQs
🎓 Education 📍 India Important

India Post's 'Gyan Post' service notified for books and educational material

Communications Minister Jyotiraditya M. Scindia announced on 28 April 2025 the Gazette notification of 'Gyan Post', an affordable India Post service for books and educational material from 1 May 2025.

For: UPSC Civil Services · State PSC · SSC +7 3 MCQs
💹 GDP, Inflation & Economic Data 📍 India Important

Index of Industrial Production grows 3.0% in March 2025

India's Index of Industrial Production (IIP) grew 3.0% in March 2025 as per Quick Estimates released by MoSPI on 28 April 2025.

For: UPSC Civil Services · State PSC · SSC +7 2 MCQs
🏆 National Awards 📍 India Important

President presents Padma Awards 2025 at Civil Investiture Ceremony-I

President Droupadi Murmu presented 4 Padma Vibhushan, 10 Padma Bhushan and 57 Padma Shri awards for 2025 at Civil Investiture Ceremony-I at Rashtrapati Bhavan on 28 April 2025.

For: UPSC Civil Services · State PSC · SSC +7 2 MCQs
🎭 Heritage & UNESCO 📍 India Important

National Archives of India acquires private papers of Dr A.P.J. Abdul Kalam

The National Archives of India acquired the private paper collection of former President Dr A.P.J. Abdul Kalam, donated by his niece Dr APJM Nazema Maraikayar, the Culture Ministry said on 28 April 2025.

For: UPSC Civil Services · State PSC · SSC +7 2 MCQs
🏛️ Governance & Administration 📍 Tamil Nadu Important

Tamil Nadu announces 2% DA hike and restoration of earned leave surrender for government employees

Tamil Nadu Chief Minister M.K. Stalin announced nine welfare measures for government employees in the Assembly on 28 April 2025, including a 2% DA hike from 1 January 2025 and restoration of earned leave surrender from 1 October 2025.

For: State PSC · State Police · State Staff Selection +2 3 MCQs
🌾 Agriculture & Rural 📍 Maharashtra Important

Coastal States Fisheries Meet 2025 in Mumbai: ₹255 crore projects, first aqua insurance, digital Marine Fisheries Census

Union Minister Rajiv Ranjan Singh launched fisheries projects worth ₹255 crore and awarded the first-ever aqua insurance at the Coastal States Fisheries Meet 2025 in Mumbai on 28 April 2025.

For: State PSC · State Police · State Staff Selection +2 3 MCQs
🔬 IT, AI & Digital 📍 India Important

Aadhaar authentication transactions cross 2,707 crore in 2024-25

Aadhaar number holders carried out more than 2,707 crore authentication transactions in 2024-25, with face authentication crossing 15 crore in March 2025, MeitY said on 28 April 2025.

For: UPSC Civil Services · State PSC · SSC +7 2 MCQs
👤 Appointments & Resignations 📍 Telangana Important

Justice A. Rajasheker Reddy sworn in as Lokayukta of Telangana

Former High Court judge Justice A. Rajasheker Reddy was sworn in as the Lokayukta of Telangana at Raj Bhavan, Hyderabad, on 28 April 2025.

For: State PSC · State Police · State Staff Selection +2 2 MCQs
🛡️ Defence & Security 📍 India

India and France sign Inter-Governmental Agreement for 26 Rafale-Marine aircraft

India and France signed an Inter-Governmental Agreement on 28 April 2025 for the procurement of 26 Rafale-Marine aircraft (22 single-seater and four twin-seater) for the Indian Navy.

For: UPSC Civil Services · State PSC · Defence +1 3 MCQs
🚄 Energy & Power 📍 India

Power Ministry's Consultative Committee discusses roadmap for 100 GW nuclear capacity by 2047

The Consultative Committee of MPs for the Ministry of Power, chaired by Manohar Lal, discussed the 'Roadmap for Development of Nuclear Power Generation' on 28 April 2025, including the target of 100 GW nuclear capacity by 2047.

For: UPSC Civil Services · State PSC · Judiciary 3 MCQs