Which of the following are sets ? Justify your answer.
The collection of questions in this Chapter.

Which of the following are sets ? Justify your answer. The collection of all even integers.

Which of the following are sets ? Justify your answer. The collection of all boys in your class.

Which of the following are sets ? Justify your answer. The collection of all the months of a year beginning with the letter J.

Which of the following are sets ? Justify your answer. The collection of ten most talented writers of India.

Which of the following are sets ? Justify your answer. A collection of novels written by the writer Munshi Prem Chand.

Which of the following are sets? Justify your answer (i) The collection of all the months of a year begimng 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 collectionofall boys in your class. (v) The collection of all even integers.

Which of the following are sets ? Justify your answer. A collection of most dangerous animals of the world.

Which of the following are sets ? Justify your answer. The collection of all natural numbers less than 100.

Which of the following are sets ? Justify your answer. A team of eleven best-cricket batsmen of the world.

Which of the following are empty sets? Justify your answer. (i) Set of integer which lie between 2 and 3. (ii) Set of natural numbers that are smaller than 1. (iii) Set of odd numbers that leave remainder zero, when divided by 2.