HBSE CLASS 12 MATHEMATICS 2026 | PYQs & MOST IMPORTANT QUESTIONS
HBSE CLASS 12 MATHEMATICS 2026 | PYQs & MOST IMPORTANT QUESTIONS HBSE CLASS 12 2021 PDF HBSE CLASS 12 2023 PDF HBSE CLASS 12 2024 PDF 🟢 SECTION A – 1 MARK QUESTIONS (2021) Q1. Write the condition for a relation to be equivalence relation. ✅ Solution: A relation R is equivalence if it satisfies: […]
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