https://padhaiwise.com/resources/class-9/ncert-solutions/maths-26/9-propositions-and-their-converses/ Recent content in NCERT Solutions Class 9 Maths Chapter 9 Propositions and their Converses on Padhaiwise en © 2026 Padhaiwise. All rights reserved. https://padhaiwise.com/resources/class-9/ncert-solutions/maths-26/9-propositions-and-their-converses/exercise-set-9.1/ Mon, 01 Jan 0001 00:00:00 +0000 https://padhaiwise.com/resources/class-9/ncert-solutions/maths-26/9-propositions-and-their-converses/exercise-set-9.1/ <h1 id="ncert-solutions-for-class-9-maths-chapter-9--exercise-set-91">NCERT Solutions for Class 9 Maths Chapter 9 — Exercise Set 9.1<a class="anchor" href="#ncert-solutions-for-class-9-maths-chapter-9--exercise-set-91">#</a></h1> <blockquote class='book-hint important'> <p>The <strong>converse</strong> of &ldquo;if X then Y&rdquo; is &ldquo;if Y then X&rdquo;.</p> <p>To show a statement is <strong>true</strong>, give a reason (a proof) that works in every case. To show it is <strong>false</strong>, one <strong>counterexample</strong> is enough.</p></blockquote><p><strong>Questions 1–12:</strong> Frame the converse for each of the propositions. Then, determine if each of the two statements is true or not. Justify the true statements and give a counterexample for each false statement.</p>