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Ex 1.1, 3 - Chapter 1 Class 11 Sets - Part 6


Ex 1.1, 3 Write the following sets in roster form: (vi) F = The set of all letters in the word BETTER. There are 6 letters in the word BETTER, out of which letters E and T are repeated. Therefore, this set can be written in roster form as F = {B, E, T, R}

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.