State which of the following collection are sets : (i) Collection of odd natural numbers less th...

which of the following collection is a set ?

Which of the following collections are sets ? (i) Collection of all natural numbers laying between 21 and 210. (ii) Collection of all rational numbers which lie between 1/3 and 1/2. (iii) Collection of handsome boys in class XI of a given school. (iv) Collection of all rectangles in a given plane. (v) Collecting of natural numbers which are divisors of 90.

Which of the following collection is not a set ?

Which of the following collection is not a set?

Which of the following collection is a null set ?

Which of the following collections is not a set ? (i) The collection of natural numbers between 2 and 20 (ii) The collection of numbers which satisfy the equation x^(2)-5x+6=0 (iii) The collection of prime numbers between 1 and 100 . (iv) The collection of all intelligent women in Jalandhar.

Which of the following collections are sets? Justify your answer: A collection of all natural numbers less than 50.

Which of the following collections are sets? (i) The collection of honest persons in india (ii) The collection of all prime number between 14 and 50. (iii) The collection of all factor of 24 which are less than 20. (iv) The collection of all the rivers of india.

Which of the following collections are sets? (i) The collection of all the oceans in the world (ii) The collection of all poor people in the world (iii) The collection of all multiples of 8 (iv) The collection of all letters of word APPLE .