Ex 14.4

Ex 14.4, 1
Deleted for CBSE Board 2022 Exams

Ex 14.4, 2 (i) Important Deleted for CBSE Board 2022 Exams You are here

Ex 14.4, 2 (ii) Deleted for CBSE Board 2022 Exams

Ex 14.4, 2 (iii) Important Deleted for CBSE Board 2022 Exams

Ex 14.4, 2 (iv) Deleted for CBSE Board 2022 Exams

Ex 14.4, 2 (v) Deleted for CBSE Board 2022 Exams

Ex 14.4,3 Important Deleted for CBSE Board 2022 Exams

Ex 14.4, 4 (a) Deleted for CBSE Board 2022 Exams

Ex 14.4, 4 (b) Important Deleted for CBSE Board 2022 Exams

Chapter 14 Class 11 Mathematical Reasoning (Deleted)

Serial order wise

Last updated at Aug. 31, 2021 by Teachoo

Ex 14.4,2 (Introduction) Contrapositive It is done by Adding not to both component statements & changing order p ⇒ q ~ q ⇒ ~ p Converse It is done by changing order of statement p ⇒ q Then q ⇒ p Ex 14.4,2 Write the contrapositive and converse of the following statements. (i) If x is a prime number, then x is odd. Contrapositive If a number x is not odd , then it is not prime number. Converse If a number x is odd, then x is a prime number.