Which of the following is a biennial

ADB, India sign $350 million loan to expand metro rail network in which city?

What innovation did India’s Jinali Mody receive recognition for under UNEP’s Young Champions of the Earth 2025? 

Where will Indian PhD students work under the newly launched Ramanujan Junior Researchers Programme? 

Who became India’s first under-17 World Champion in the 110kg Greco Roman wrestling category in 2025? 

How much subsidy is the Centre providing to IOC, BPCL, and HPCL to offset LPG losses?

What key partnership has Google formed to provide authoritative information on the voting process for India's general elections?

What is the estimated cost of the Indo-Russian Vande Bharat sleeper train project, including manufacturing and maintenance?

Which Indian chess player won the FIDE Women’s World Cup 2025, defeating Koneru Humpy in the final? 

India’s imports of Russian crude oil reached a six-month high in November 2025 at what volume?