At which of the following locations was the 72nd National Volleyball Championship 2026 inaugurated?

On which of the following days is World Day for War Orphans celebrated every year?

Which of the following states has launched the Sanskar Shala initiative to focus on value-based education for children aged 4-14 years?

Scientists from which of the following countries have developed the first supercomputer-driven simulation to understand the Mpemba effect?

Suresh Kalmadi passed away at the age of 82. Who was he?