CivilsIASPrep.comUPSC PYQs: HCF and LCM
Review complete published questions grouped by topic: HCF and LCM.
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- World Physical Geography2 published questions
Questions
- For two distinct natural numbers, suppose HCF×LCM equals the cube of one of the numbers. I. Their difference must be even. II. One of the numbers must be a perfect square. Which are correct?2026 · Prelims CSAT · Basic Numeracy, Numeracy · HCF and LCM
- There are n distinct sets, each containing three positive integers, whose LCM is 1001 and HCF is 1. What can be said about n?2025 · Prelims CSAT · Numeracy, Basic Numeracy · HCF and LCM