Crack UPSC 2025 with Top MCQs: Essential Preparation Guide

Which is the fastest bird in the world?

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What is the tallest waterfall in the world?

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Which planet is known as the "Red Planet"?

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Which element is known as the building block of life?

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Which food item never spoils?

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About how many scents can a human nose remember?

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What is the capital city of Canada?

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