Question

Write any two sets by listing method and by rule method. ​

Answer 1

(i) The set of odd numbers less than 7 is written as: {odd numbers less than 7}. ... (ii) The set of all vowels of the English alphabet. Therefore, V = {a, e, i, o, u} → Roster Form. (iii) The set of all odd numbers less than 9.

Answer 2

The listing method is the method in which the members of the set are written as a list, separated by the comma and enclosed within the curly braces. Rule method in sets involves specifying the rule or a condition that can be used to decide whether an object can belong to the set.

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