11th mathematics exercise questions with answers, Mathematics

Sets – Class XI – Exercise 1.1

Which of the following are sets? Justify your answer. (i) The collection of all months of a year beginning with the letter J. (ii) The collection of ten most talented writers of India. (iii) A team of eleven best-cricket batsmen of the world. (iv) The collection of all boys in your class. (v) The collection… Continue reading Sets – Class XI – Exercise 1.1