Ex 1.4, 1 (iv) - Chapter 1 Class 9 Number Systems

Last updated at August 14, 2026 by

Ex 1.4, 1 (iv) - Classify as rational or irrational: 1/√2 [with Video] - Ex 1.4

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Ex1.5, 1 Classify the following numbers as rational or irrational: (iv) 1/ 2 1 is rational 2 " = 1.4142 " which is non- terminating non-repeating is an irrational number We know that / = Irrational So, 1/ 2 is irrational number

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