Daily Current Affairs April 04 & 05

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April 04 & 05 | Daily Current Affairs 2026

Important Days – Daily Current Affairs April 04 & 05

1. On which date is the International Day for Mine Awareness and Assistance in Mine Action observed every year?
A) March 21
B) April 4
C) May 8
D) June 5
E) December 10
Answer: B) April 4.

Event and Location:

• Event: Observation of the International Day for Mine Awareness and Assistance in Mine Action 2026 to promote mine action and safer mine-free communities.
• Location: Global.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: The day is observed to raise awareness about the dangers of landmines, unexploded ordnance, and other explosive remnants of war, while promoting mine clearance, victim assistance, rehabilitation, and international coordination.
• Objectives: The observance aims to protect civilians, support post-conflict recovery, restore safe access to land and resources, and strengthen peacebuilding through investment in mine action.

Important Terms Explained:

• International Day for Mine Awareness and Assistance in Mine Action: International Day for Mine Awareness and Assistance in Mine Action is a United Nations observance held every year on April 4 to highlight the humanitarian threat posed by landmines and explosive remnants of war.
• Mine action: Mine action refers to activities such as detection and removal of mines, victim assistance, rehabilitation, policy development, and international coordination to reduce explosive threats.
• United Nations Mine Action Service: United Nations Mine Action Service is the UN body that coordinates global efforts related to mine action and supports affected communities.
• Mine Ban Treaty: The Mine Ban Treaty of 1997 is an international agreement aimed at prohibiting the use, stockpiling, production, and transfer of anti-personnel landmines.
• Convention on Cluster Munitions: The Convention on Cluster Munitions of 2008 is an international treaty that prohibits the use, production, transfer, and stockpiling of cluster munitions.
• Improvised explosive devices: Improvised explosive devices are homemade explosive weapons that can continue to threaten civilians even after conflicts end.

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Sports – Daily Current Affairs April 04 & 05

2. Which state topped the medal tally in the inaugural Khelo India Tribal Games 2026?
A) Odisha
B) Jharkhand
C) Chhattisgarh
D) Karnataka
E) West Bengal
Answer: D) Karnataka.

Event and Location:

• Event: Conclusion of the inaugural Khelo India Tribal Games 2026, with Karnataka finishing first in the medal tally.
• Location: Chhattisgarh, India.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: The inaugural Khelo India Tribal Games 2026 brought together tribal athletes from across India to compete in multiple sporting disciplines and conclude with a final medal tally led by Karnataka.
• Objectives: The event aimed to promote grassroots sports, encourage inclusiveness, showcase tribal sporting talent, and celebrate India’s tribal culture and traditions through a national sporting platform.

Important Terms Explained:

• Khelo India Tribal Games 2026: Khelo India Tribal Games 2026 was the inaugural edition of a national sporting event aimed at promoting tribal athletes and expanding grassroots sports participation.
• Medal tally: A medal tally is the ranking of teams or states based on the number of medals won in a sports competition, usually giving priority to gold medals.
• Grassroots sports: Grassroots sports refers to sports development at the local and community level to identify and nurture talent from the early stages.
• Swimming: Swimming emerged as the key event for Karnataka, contributing the largest share of its gold medals in the tournament.
• Athletics: Athletics includes track and field events and contributed significantly to Karnataka’s overall performance.

Top States in Khelo India Tribal Games 2026 Medal Tally

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3. According to the April 2026 Athletics Integrity Unit data, which country had the highest number of suspended track and field athletes for doping violations?
A) Kenya
B) Russia
C) India
D) China
E) Ethiopia
Answer: C) India.

Event and Location:

• Event: India topped the global list of suspended track and field athletes for doping violations, according to April 2026 Athletics Integrity Unit data.
• Location: Global, with specific focus on India.
• Date: April 2026.

Mandates and Objectives:

• Mandates: The Athletics Integrity Unit published data on doping-related suspensions in track and field, showing that India had the highest number of ineligible athletes, ahead of Kenya and Russia.
• Objectives: The objective is to monitor doping violations, enforce anti-doping rules, maintain fairness in athletics, and strengthen the integrity of competitive sport.

Global Ranking of Suspended Track and Field Athletes (AIU, April 2026)

Important Terms Explained:

• Athletics Integrity Unit: The Athletics Integrity Unit is an independent body established by World Athletics to investigate doping violations and enforce integrity rules in athletics.
• Doping: Doping refers to the use of prohibited substances or methods by athletes to unfairly improve performance in sport.
• World Anti-Doping Agency: The World Anti-Doping Agency is the global body responsible for coordinating anti-doping policies, standards, and monitoring across sports.
• National Anti Doping Agency: The National Anti Doping Agency is India’s agency responsible for conducting dope testing and implementing anti-doping rules domestically.
• Athletics Federation of India: The Athletics Federation of India is the national governing body for athletics in India and is responsible for reforms in training and monitoring systems.

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Ranking – Daily Current Affairs April 04 & 05

4. Which painting became the most expensive artwork ever sold in India in April 2026?
A) Bharat Mata
B) Shakuntala
C) Yashoda and Krishna
D) Lady with Fruit
E) Ganga Avataran
Answer: C) Yashoda and Krishna.

Event and Location:

• Event: Yashoda and Krishna by Raja Ravi Varma became the most expensive artwork ever sold in India.
• Location: Mumbai, India.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: The painting Yashoda and Krishna was sold at auction in Mumbai for a record ₹167.20 crore, setting a new benchmark for Indian art sales.
• Objectives: The sale highlights the rising value of Indian artworks, global recognition of India’s artistic heritage, and the enduring legacy of Raja Ravi Varma in modern Indian art.

Important Terms Explained:

• Yashoda and Krishna: Yashoda and Krishna is a late nineteenth-century painting by Raja Ravi Varma that depicts a tender mythological scene between Yashoda and child Krishna.
• Raja Ravi Varma: Raja Ravi Varma was a pioneering Indian painter known for blending European oil painting techniques with Indian mythological themes.
• Auction: An auction is a public sale in which artworks or other items are sold to the highest bidder.
• Lithographic press: A lithographic press is a printing method used to reproduce images in large numbers, which helped make Ravi Varma’s art accessible to the public.
• Oil painting: Oil painting is a painting technique using pigments mixed with oil, known for realism, depth, and rich visual texture.

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Business and Economy – Daily Current Affairs April 04 & 05

5. What was the main reason behind the decline in India’s forex reserves in March 2026?
A) Increase in merchandise exports
B) RBI intervention to stabilize the rupee
C) Rise in remittance inflows
D) Growth in foreign direct investment
E) Reduction in crude oil imports
Answer: B) RBI intervention to stabilize the rupee.

Event and Location:

• Event: India’s forex reserves declined by $30.5 billion in March 2026 amid currency market intervention and global uncertainty.
• Location: India.
• Date: March 2026.

Mandates and Objectives:

• Mandates: The Reserve Bank of India intervened in the foreign exchange market by selling dollars to reduce excessive volatility in the rupee amid geopolitical tensions and rising demand for the US dollar.
• Objectives: The objective was to stabilize the rupee, manage currency market pressure, and maintain external sector stability despite global uncertainty and capital outflows.

Important Terms Explained:

• Forex reserves: Forex reserves are foreign assets held by a country’s central bank, including foreign currencies, gold, SDRs, and reserve position in the IMF, used to support the currency and external payments.
• Reserve Bank of India: The Reserve Bank of India is India’s central bank responsible for monetary policy, currency stability, and foreign exchange management.
• Foreign Currency Assets: Foreign Currency Assets are the largest component of forex reserves and consist of foreign currency holdings invested in overseas assets.
• Special Drawing Rights: Special Drawing Rights are international reserve assets created by the IMF to supplement the official reserves of member countries.
• IMF Reserve Position: The IMF Reserve Position is the reserve tranche that a member country can access from the International Monetary Fund.
• Import cover: Import cover refers to the number of months of imports that a country can finance using its foreign exchange reserves.

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Books and Authors – Daily Current Affairs April 04 & 05

6. Who released the book Tides of Time: Bharat’s History through Murals in Parliament authored by Sudha Murty?
A) Droupadi Murmu
B) Narendra Modi
C) C. P. Radhakrishnan
D) Om Birla
E) Jagdeep Dhankhar
Answer: C) C. P. Radhakrishnan.

Event and Location:

• Event: Release of Tides of Time: Bharat’s History through Murals in Parliament, a book authored by Sudha Murty.
• Location: Samvidhan Sadan, New Delhi, India.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: The book was released to present India’s civilizational journey through the mural panels displayed in the Parliament building and to connect readers with historical and cultural narratives through visual storytelling.
• Objectives: The objective is to make India’s history more accessible and engaging, highlight the country’s civilizational continuity, and showcase the link between art, heritage, and democratic traditions.

Important Terms Explained:

• Tides of Time: Bharat’s History through Murals in Parliament: Tides of Time: Bharat’s History through Murals in Parliament is a book by Sudha Murty that explains India’s historical journey through the murals installed in Parliament.
• Samvidhan Sadan: Samvidhan Sadan is the historic Parliament building associated with India’s democratic and constitutional heritage.
• Murals in Parliament: These murals are visual panels installed in Parliament that depict major phases, personalities, and milestones of India’s civilizational and historical development.
• Vaishali’s republican system: Vaishali’s republican system refers to an ancient form of representative governance in India, often cited as an early example of democratic tradition.
• Kudavolai system: The Kudavolai system was an ancient local self-governance method in South India in which representatives were selected through a structured process.
• Bhakti Movement: The Bhakti Movement was a socio-religious movement in India that emphasized personal devotion and spiritual equality.

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Science and Technology – Daily Current Affairs April 04 & 05

7. Which company introduced MAI-Transcribe-1, a low-cost AI speech-to-text model?
A) Google
B) OpenAI
C) Microsoft
D) Meta
E) Amazon
Answer: C) Microsoft.

Event and Location:

• Event: Launch of MAI-Transcribe-1, a new AI speech-to-text transcription model by Microsoft.
• Location: Global.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: Microsoft introduced MAI-Transcribe-1 as an advanced AI transcription model offering fast, low-cost, and highly accurate speech-to-text conversion across multiple languages.
• Objectives: The launch aims to provide affordable and efficient transcription solutions for businesses, developers, content creators, and users requiring multilingual speech recognition and accessibility support.

Important Terms Explained:

• MAI-Transcribe-1: MAI-Transcribe-1 is an AI transcription model introduced by Microsoft that converts spoken language into written text with high speed and low error rate.
• Word Error Rate: Word Error Rate is a standard metric used to measure transcription accuracy by calculating the percentage of incorrectly recognized words.
• FLUERS benchmark: The FLUERS benchmark is a multilingual evaluation benchmark used to compare the performance of speech recognition models across languages.
• AI transcription: AI transcription is the use of artificial intelligence to automatically convert audio or speech into text.
• MAI-Voice-1: MAI-Voice-1 is an AI model introduced alongside MAI-Transcribe-1 that generates natural and realistic speech output.
• MAI-Image-2: MAI-Image-2 is an AI image generation model introduced by Microsoft for fast and high-performance visual content creation.

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Defence – Daily Current Affairs April 04 & 05

8. Which project includes INS Taragiri as its fourth stealth frigate?
A) Project 15B
B) Project 75
C) Project 17A
D) Project Seabird
E) Project Varsha
Answer: C) Project 17A.

Event and Location:

• Event: Commissioning of INS Taragiri, the fourth stealth frigate of the Indian Navy under Project 17A.
• Location: Visakhapatnam, India.
• Date: April 3, 2026.

Mandates and Objectives:

• Mandates: The Indian Navy commissioned INS Taragiri as an advanced stealth frigate with modern weapons, integrated combat systems, and enhanced operational capability for maritime missions.
• Objectives: The commissioning aims to strengthen India’s maritime security, protect sea lanes and commercial shipping, improve anti-piracy and coastal defence operations, and promote indigenous defence manufacturing.

Important Terms Explained:

• INS Taragiri: INS Taragiri is a stealth frigate commissioned into the Indian Navy as the fourth vessel under Project 17A.
• Project 17A: Project 17A is an Indian naval shipbuilding programme focused on constructing advanced stealth frigates with improved combat and survivability features.
• Mazagon Dock Shipbuilders Limited: Mazagon Dock Shipbuilders Limited is a Mumbai-based defence shipyard that built INS Taragiri.
• Combat Management System: A Combat Management System is an integrated platform that links sensors and weapons for coordinated threat detection and response.
• CODOG: Combined Diesel or Gas is a propulsion system that enables fuel-efficient cruising through diesel engines and high-speed movement through gas turbines.
• Anti-submarine warfare systems: These are systems designed to detect, track, and counter underwater submarine threats.

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9. What is the primary strategic significance of INS Aridaman for India?
A) It expands India’s aircraft carrier fleet
B) It strengthens India’s sea-based nuclear deterrence
C) It replaces India’s conventional destroyers
D) It is India’s first amphibious assault ship
E) It is a surveillance vessel for coastal patrol
Answer: B) It strengthens India’s sea-based nuclear deterrence.

Event and Location:

• Event: Induction of INS Aridaman, India’s third nuclear-powered ballistic missile submarine, into the Indian Navy.
• Location: India.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: The Indian Navy inducted INS Aridaman as part of the Arihant-class submarine programme to enhance its sea-based strategic capability and strengthen its operational nuclear submarine fleet.
• Objectives: The induction aims to reinforce India’s second-strike capability, strengthen the sea-based leg of the nuclear triad, and improve long-term strategic deterrence and underwater military power.

Important Terms Explained:

• INS Aridaman: INS Aridaman is India’s third nuclear-powered ballistic missile submarine and a part of the Arihant-class designed to carry nuclear-capable ballistic missiles.
• Arihant-class: The Arihant-class is India’s class of nuclear-powered ballistic missile submarines developed to support sea-based nuclear deterrence.
• SSBN: Ship Submersible Ballistic Nuclear refers to a nuclear-powered submarine equipped with ballistic missiles and designed for strategic deterrence missions.
• Nuclear triad: The nuclear triad is a strategic capability that allows a country to launch nuclear weapons from land, air, and sea-based platforms.
• Second-strike capability: Second-strike capability is the ability of a country to respond with nuclear force even after suffering a nuclear first strike.
• K-4 missile: The K-4 missile is a nuclear-capable submarine-launched ballistic missile with a range of up to 3,500 km.

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International Affairs – Daily Current Affairs April 04 & 05

10. What is the causative agent of Newcastle Disease in poultry?
A) Bacterial pathogen
B) Fungal infection
C) Avian paramyxovirus
D) Protozoan parasite
E) Nutritional deficiency
Answer: C) Avian paramyxovirus.

Event and Location:

• Event: Spread of Newcastle Disease across several European countries, raising concern for poultry farming and food supply chains.
• Location: Europe, with specific attention to the United Kingdom.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: Authorities increased surveillance and strengthened biosecurity measures to monitor and control the spread of Newcastle Disease among poultry and wild birds.
• Objectives: The aim is to prevent further transmission, reduce poultry losses, protect food supply chains, and improve farm-level disease management through vaccination, sanitation, and isolation measures.

Important Terms Explained:

• Newcastle Disease: Newcastle Disease is a highly contagious viral disease that mainly affects domestic poultry and wild birds and can cause major economic losses.
• Avian paramyxovirus: Avian paramyxovirus is the virus responsible for causing Newcastle Disease in birds.
• Biosecurity: Biosecurity refers to farm-level preventive measures such as controlled access, sanitation, and disinfection to stop the spread of infectious diseases.
• Lentogenic: Lentogenic is the mild form of Newcastle Disease that causes minor symptoms and often goes unnoticed.
• Mesogenic: Mesogenic is the moderate form of the disease that causes visible illness with lower mortality than severe strains.
• Velogenic: Velogenic is the severe and highly deadly form of Newcastle Disease associated with major outbreaks.

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National Affairs – Daily Current Affairs April 04 & 05

11. The BIRAC-BioNEST Incubation Centre inaugurated at CFTRI is mainly intended to support which sector?
A) Space exploration
B) Food and biotech startups
C) Railway infrastructure
D) Defence manufacturing
E) Tourism promotion
Answer: B) Food and biotech startups.

Event and Location:

• Event: Inauguration of the BIRAC-BioNEST Incubation Centre at CFTRI by Dr. Jitendra Singh.
• Location: Central Food Technological Research Institute, India.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: The new incubation centre was inaugurated to provide advanced incubation infrastructure, startup spaces, shared research facilities, and product validation support for food technology and biotechnology ventures.
• Objectives: The initiative aims to strengthen India’s food innovation ecosystem, promote startup-led research commercialization, support lab-to-market transition, and encourage innovation-driven entrepreneurship in food processing and biotechnology.

Important Terms Explained:

• BIRAC-BioNEST Incubation Centre: The BIRAC-BioNEST Incubation Centre is an incubation facility created to support startups with infrastructure, mentoring, research access, and commercialization assistance in biotechnology and allied sectors.
• CFTRI: Central Food Technological Research Institute is a research institution focused on food science, food processing, and technology development.
• BIRAC: Biotechnology Industry Research Assistance Council is a government-supported body that promotes innovation and entrepreneurship in biotechnology.
• Nutraceuticals: Nutraceuticals are food-based products that provide health or medical benefits in addition to basic nutrition.
• Precision fermentation: Precision fermentation is a technology that uses microorganisms to produce specific ingredients or compounds for food and biotechnology applications.
• CRISPR-based technologies: CRISPR-based technologies are gene-editing tools used for precise modification of genetic material in research and product development.

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12. What is the main purpose of the Know Your Candidates feature launched on ECINet by the Election Commission of India?
A) To issue digital passports
B) To provide verified candidate details to voters
C) To conduct online voting
D) To publish census reports
E) To allocate party symbols
Answer: B) To provide verified candidate details to voters.

Event and Location:

• Event: Launch of the Know Your Candidates feature on the ECINet platform by the Election Commission of India ahead of the 2026 Assembly elections.
• Location: India, with relevance to Assam, Kerala, Tamil Nadu, West Bengal, and Puducherry.
• Date: April 4, 2026.

Mandates and Objectives:

• Mandates: The Election Commission of India launched the Know Your Candidates feature on ECINet to allow voters to access verified information about election candidates, including criminal antecedents, assets, liabilities, educational qualifications, social media profiles, and Form 26 affidavits.
• Objectives: The initiative aims to improve electoral transparency, strengthen accountability, promote informed voting, and expand digital participation in the democratic process ahead of the 2026 Assembly elections.

Important Terms Explained:

• Know Your Candidates: Know Your Candidates is a digital feature on ECINet that enables voters to view verified background details of contesting candidates before voting.
• ECINet: ECINet is an integrated electoral digital platform of the Election Commission of India that combines multiple voter services and election-related applications into a single interface.
• Form 26: Form 26 is the affidavit that every candidate must submit during nomination, containing details such as criminal cases, assets, liabilities, and educational qualifications.
• e-EPIC: e-EPIC is the digital version of the Elector Photo Identity Card that can be downloaded by voters through the electoral platform.
• cVIGIL: cVIGIL is an election-related mobile tool that allows citizens to report violations of the Model Code of Conduct.
• Saksham: Saksham is a digital tool designed to assist persons with disabilities in accessing election-related services.

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