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The sets A, B and C given above are finite sets and n (A) = 5, n (B) = 6 and n (C) = some finite number. Definition 2 A set which is empty or consists of a definite number of elements is called finite otherwise, the set is called infinite. Consider some examples : (i) Let W be the set of the days of the week. Then W is finite.
1 Which of the following are sets? Justify your answer. The collection of all the months of a year beginning with the letter J.
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Textbook answers of class 11 chapter 1, 1. Sets - Mathematics - Important Questions. Very Short Answer (1 Mark), Short Answer (2 Marks), Long Answer (4 Marks), Long Answer (6 Marks),
Solutions of chapter 1. Sets | Mathematics - Important Questions - Class 11
समुच्चय (Sets) "In these days of conflict between ancient and modern studies; there must purely be something to be said for a study which did not begin with Pythagoras and will not end with Einstein; but is the oldest and the youngest — G.H.Hardy "
Textbook answers of class 11 chapter 2, 2. Sets - AP Mathematics. Exercise 2.1, Exercise 2.2, Exercise 2.3, Exercise 2.4,