In roster form , we write all the elements of the set 

In set builder form , we write property of the set



Roster Form Set-Builder Form

A = {1, 2, 3, 4, 5}

A = {x : x is a natural number less than 6}

B = {a, e, i, o, u}

B = {y: y is a vowel in English}


  1. Chapter 1 Class 11 Sets (Term 1)
  2. Concept wise

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.