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Ex 1.1, 1 Which of the following are sets? Justify our answer. (i) The collection of all months of a year beginning with the letter J. We can count the months of the year beginning with J. (January, June, July) This cannot be changed. Thus, it is well defined. Thus, this is a set

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.