176. Which nation claimed to have developed the world's first COVID-19 vaccine for animals? A: China B: Brazil C: America D: Russia Ans: D 177. Which was the world's first nuclear-powered submarine? A: Nautilus B: Seawolf D: Halibut C: Triton Ans: A 178. The Sanskrit phrase 'Atithi Devo Bhava', meaning 'The Guest is God, is taken from which Upanishad? A: Katha Upanisha B: Mundaka Upanishad C: Chandogya Upanishad D: Taittiriya Upanishad Ans: D 179. Which is the only bird with a digestive system that ferments vegetation as a bovine does, which enables it to eat leaves and buds exclusively? A: Shoebill stork B: Hoatzin C: Shoveler D: Galapagos cormorant Ans: B 180. While playing which of these sports would you not use a pair of gloves? A: Boxing B: Football C: Cricket D: Table Tennis Ans: D 181. As shown in "Ramayana", who tied up Sri Rama and Lakshmana in a 'nagpasha' during the Lanka war? A: Ahiravana B: Ravana C: Kumbhakarna D: Meghnad Ans: D 182.
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