2010-1995 Prelims PYQs 1] Who was the Governor General of India during the Sepoy Mutiny? [2006]a) Lord Canning b) Lord Dalhousiec) Lord Hardinge d) Lord Lytton…
7K) Indian Geography – Industries and Other Major Projects (Prelims PYQs)
2023 Prelims PYQs 1] ‘Wolbachia method’ is sometimes talked about with reference to which one of the following? [2023] a) Controlling the viral diseases spread…
2025 Prelims PYQs 1] Consider the following statements: [2025/A-49] I. No virus can survive in ocean waters.II. No virus can infect bacteria.III. No virus can…
2025 Prelims PYQs 1] Consider the following substances: [2025/A-45] I. EthanolII. NitroglycerineIII. UreaCoal gasification technology can be used in the production of how many of…
2024 Prelims PYQs 1] With reference to radioisotope thermoelectric generators (RTGs), consider the following statements: [2024] 1. RTGs are miniature fission reactors.2. RTGs are used…
UPSC CSE Prelims – Science and Tech – Biotechnology Previous Year Questions from 1995 – Present
2025 Prelims PYQs 1] With reference to Unmanned Aerial Vehicles (UAVs), consider the following statements: [2025/A-42] I. All types of UAVs can do vertical landing.II.…
2025 Prelims PYQs 1] In the context of electric vehicle batteries, consider the following elements: [2025/A-43] I. CobaltII. GraphiteIII. LithiumIV. NickelHow many of the above…
2025 Prelims PYQs 1] Consider the following statements regarding AI Action Summit held in Grand Palais, Paris in February 2025: [2025/A-95] I. Co-chaired with India,…