UPI (Unified Payments Interface), developed by NPCI, processes over 10 billion transactions per month and is India's flagship digital payment infrastructure.
technologyeasytrue/false22 Jan 2026unified payments interfaceupsc, ssc, banking
India became a full member of the SCO in 2017. The SCO is a Eurasian political, economic and security alliance. India hosted the SCO Summit virtually in 2023.
politymediummcq20 Jan 2026india-us relationsupsc, ssc, banking
PM Narendra Modi visited Washington DC in February 2025 and held bilateral talks with President Trump, discussing defence, trade, and technology cooperation.
environmentmediummcq18 Jan 2026renewable energyupsc, ssc, banking
Maha Kumbh 2025 was held at Prayagraj (Triveni Sangam — confluence of Ganga, Yamuna, and mythical Saraswati), the largest religious gathering in the world.
world organizationsmediumfill in the blank12 Jan 2026g20upsc, ssc, banking
India's G20 Presidency theme 'Vasudhaiva Kutumbakam — One Earth, One Family, One Future' was drawn from the Maha Upanishad, reflecting inclusive development.
awardsmediummcq11 Jan 2026nobel peace prize 2024upsc, ssc, banking
Nihon Hidankyo, a Japanese organization of atomic bomb survivors (hibakusha), won the Nobel Peace Prize 2024 for its efforts towards a world free of nuclear weapons.
Fields Medal (mathematics) and Infosys Prize 2025 in the same year
Vigyan Ratna (RVP 2025) and Infosys Prize 2025 in Mathematical Sciences
Infosys Prize 2025 (Maths) and Vigyan Yuva-SSB (RVP 2025) in the same year
Padma Shri and Infosys Prize 2025 in the same year
Answer: The Infosys Prize 2025 in Mathematical Sciences (Bengaluru, announced Nov 2025) and the Vigyan Yuva–Shanti Swarup Bhatnagar under the Rashtriya Vigyan Puraskar 2025 (announced Oct 2025)
Sabyasachi Mukherjee of TIFR Mumbai was recognised twice in 2025 for his work in complex dynamics and connections between Mandelbrot sets and Kleinian groups. The Rashtriya Vigyan Puraskar 2025 was announced on 26 October 2025 by the Ministry of Science and Technology (PIB PRID:2182615). The Infosys Prize 2025 was announced on 12 November 2025. Both recognitions cover the same body of mathematical research, from two entirely different institutions.
awardsmediummcq10 Jan 2026infosys prize 2025 — economicsssc,upsc,banking,railway
Arun Chandrasekhar (Stanford) — social and economic network mapping in Karnataka villages
Nikhil Agarwal (MIT) — market design for school choice, medical residency, kidney exchange
Kaushik Basu (Cornell) — development economics and global inequality
Rohini Pande (Yale) — field experiments on governance and political accountability
Answer: Nikhil Agarwal (MIT) — for market design, including methodology for studying school choice, medical residency matching, and kidney exchange mechanisms
Nikhil Agarwal is the Paul A. Samuelson Professor of Economics at MIT and a co-director of Blueprint Labs. He received the Infosys Prize 2025 in Economics for developing empirical methods to study and improve allocation mechanisms — practical systems like school admission lotteries, medical residency matching, and kidney exchange programmes that need to match people to places or resources without using prices.
awardsmediummcq10 Jan 2026infosys prize 2025 — physical sciencesssc,upsc,banking,railway
Replacing Haber-Bosch ammonia synthesis with electrochemical routes using renewable electricity
Designing solar panels with perovskite materials for rural electrification
Developing room-temperature superconductors for power transmission
Building compact nuclear reactors for decentralised electricity generation
Answer: Replacing fossil-fuel-based Haber-Bosch ammonia synthesis with electrochemical routes using renewable electricity
The conventional Haber-Bosch process produces ammonia (used in fertilisers feeding ~50% of the world) by reacting nitrogen with hydrogen at high temperature and pressure, using natural gas as both fuel and hydrogen source. Manthiram at Caltech developed electrochemical pathways — including lithium-mediated nitrogen reduction and oxygen-atom transfer catalysis — that use renewable electricity instead, at room temperature and pressure, reducing the process's carbon footprint.
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