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UPSC Prelims MCQs Bytes & Speed Quizzes

Timed exam-simulation quizzes with standard UPSC CSE 1/3rd negative marking (-0.66 per wrong answer), statement evaluations, and verified explanations.

All Subjects (2)🏛️ Indian Polity & Governance 📈 Indian Economy & Development 📜 Modern Indian History & Culture 🌍 Physical & Human Geography 🌿 Ecology, Biodiversity & Climate 🌐 International Relations & Security 🔬 Science, Technology & Defence ⚖️ Ethics, Integrity & Aptitude (GS-IV)

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Live Speed Quizzes (Prelims Simulator)

🔬 Science, Technology & DefenceHard

UPSC Prelims Speed Byte: Science, Space Technology & Defence

Quick challenge on ISRO space missions, semiconductor fab processes, and indigenous defence systems.

❓ 2 Questions⏱️ 10 Mins⚠️ -0.66 Neg

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Prelims Practice Sets & Conceptual Bytes

Prelims General Studies Paper 1🔬 Science, Technology & Defence

Daily UPSC Prelims Practice Drill: Economy, Physical Geography & Space Science Bytes

Test your agility on macroeconomics, atmospheric pressure belts, and orbital mechanics with this high-speed 3-question drill.

Practice Questions ➔