State Board (Odisha) Syllabus: Mathematics 11

UNIT-V: MATHEMATICAL REASONING
  • Mathematically acceptable statements
  • Connecting words/phrases-consolidating the understanding of “if and only if (necessary and sufficient) condition,” “implies”, “and/ or”, “implied by”, “and”, “or”, “there exists” and their use through variety of examples related to real life and Mathematics
  • Validating the statements involving the connecting words, difference between contradiction, converse and contrapositive