Welcome to the 07 April 2026 Current Affairs Quiz by Cosmo Classes. This daily quiz brings you the top 10 most important current affairs questions in English with the correct answer and a detailed, in-depth explanation for each. Click the SHOW ANSWER button below every question to reveal the answer along with a complete explanation. These questions are highly useful for UPSC, SSC, Banking, Railway, State PCS and all other competitive examinations.
Tuesday, 07 April 2026 – Current Affairs Quiz (English)
1In the context of recent developments in 2026, the 'Kar Sathi' launched by the Income Tax Department can be best described as a:
(A) Portal
(B) Application
(C) Chatbot
(D) Database
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Answer: (C) Chatbot
Explanation: 'Kar Sathi' launched by the Income Tax Department is best described as a chatbot. It is an AI-powered assistant designed to help taxpayers with queries and improve ease of compliance. Digital and AI-based governance tools in taxation are relevant to economy and technology current affairs.
2In April 2026, which is India's third nuclear-powered ballistic missile submarine (SSBN) recently inducted into the Indian Navy?
(A) INS Arihant
(B) INS Arighat
(C) INS Chakra
(D) INS Aridaman
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Answer: (D) INS Aridaman
Explanation: INS Aridaman is India's third nuclear-powered ballistic missile submarine (SSBN), inducted into the Indian Navy. SSBNs form a crucial part of India's nuclear triad, providing sea-based second-strike capability. Developments in strategic submarines are important defence current affairs.
3In April 2026, Microsoft signed an MoU with which university to set up an AI Skilling Centre?
(A) University of Delhi
(B) Chandigarh University
(C) Amity University
(D) Panjab University
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Answer: (B) Chandigarh University
Explanation: Microsoft signed an MoU with Chandigarh University to set up an AI Skilling Centre. Such collaborations aim to build a skilled workforce in artificial intelligence and emerging technologies. Industry-academia partnerships in AI are relevant to education and technology current affairs.
4Established in 1980, which initiative of the BRO recently celebrated its 47th Raising Day and is focused on road infrastructure in the western region?
(A) Project Vikas
(B) Project Chetak
(C) Project Sadbhavana
(D) Project Vijay
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Answer: (B) Project Chetak
Explanation: Project Chetak of the Border Roads Organisation (BRO), established in 1980, celebrated its 47th Raising Day. It focuses on developing road infrastructure in the western border region, enhancing connectivity and strategic mobility. BRO projects are important for defence and infrastructure topics.
5Who inaugurated the BIRAC-BioNEST incubation centre at CFTRI, Mysuru in 2026?
(A) Dr. Jitendra Singh
(B) Piyush Goyal
(C) Nirmala Sitharaman
(D) Dr. Mansukh Mandaviya
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Answer: (A) Dr. Jitendra Singh
Explanation: Dr. Jitendra Singh inaugurated the BIRAC-BioNEST incubation centre at CFTRI, Mysuru in 2026. BioNEST centres support biotech startups with infrastructure and mentorship. Promotion of biotechnology entrepreneurship is relevant to science, technology and economy current affairs.
6In April 2026, Defence Minister Rajnath Singh laid the foundation of India's 'Large Cavitation Tunnel' (LCT) facility aimed at advancing naval research. In which city is this facility being established?
(A) Visakhapatnam
(B) Chennai
(C) Kochi
(D) Mumbai
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Answer: (A) Visakhapatnam
Explanation: The Large Cavitation Tunnel (LCT) facility for advancing naval research is being established in Visakhapatnam. Such facilities enable testing of ship and submarine hydrodynamics, supporting indigenous warship design. Naval research infrastructure is an important defence topic.
7In April 2026, which major bill was passed by Parliament to reduce the compliance burden and decriminalise minor offences, particularly in the healthcare sector?
(A) Companies (Amendment) Act
(B) Jan Vishwas (Amendment of Provisions) Bill
(C) Regulatory Reform Bill
(D) Health Security Compliance Bill
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Answer: (B) Jan Vishwas (Amendment of Provisions) Bill
Explanation: The Jan Vishwas (Amendment of Provisions) Bill was passed to reduce the compliance burden and decriminalise minor offences across sectors including healthcare. It aims to improve ease of living and doing business by converting minor offences into civil penalties, relevant to polity and governance.
8Who is the author of the book 'Tides of Time: Bharat's History Through Murals in Parliament'?
(A) Arundhati Roy
(B) Amish Tripathi
(C) C. P. Radhakrishnan
(D) Sudha Murthy
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Answer: (D) Sudha Murthy
Explanation: Sudha Murthy is the author of 'Tides of Time: Bharat's History Through Murals in Parliament'. The book explores Indian history depicted through the artwork in Parliament. Books and their authors, especially by prominent personalities, are frequently asked in current affairs.
9Which state emerged as the overall champion at the 'Khelo India Tribal Games 2026' held in Chhattisgarh?
(A) Odisha
(B) Jharkhand
(C) Karnataka
(D) West Bengal
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Answer: (C) Karnataka
Explanation: Karnataka emerged as the overall champion at the Khelo India Tribal Games 2026 held in Chhattisgarh. The Khelo India initiative promotes grassroots sports and identifies talent. Results of national sporting events are important for sports current affairs.
10In April 2026, Rongali Bihu was celebrated in Assam. Rongali Bihu is also known as:
(A) Bohag Bihu
(B) Kati Bihu
(C) Magh Bihu
(D) Kongali Bihu
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Answer: (A) Bohag Bihu
Explanation: Rongali Bihu is also known as Bohag Bihu. It marks the Assamese New Year and the onset of the agricultural season, celebrated in mid-April. Festivals of Indian states and their significance are commonly asked in art, culture and current affairs.
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