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Propositions and their Converses Class 9

CBSE

Mathematical statements, their converses, counterexamples and what it takes to prove a statement.

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Topic-wise short notes with solved examples.Open PDFDownload
Every formula and result of the chapter on one sheet.Open PDFDownload
Daily practice problems with an answer key.Open PDFDownload

What this chapter covers

  • Propositions
  • The converse
  • Counterexamples
  • When a proposition and its converse are both true
  • Proving both directions
  • More examples to study

The short notes explain each of these topics with solved examples, the formula bank lists every result on one sheet, and the DPP sheet gives practice questions with an answer key.

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