Question

6. Which of the following sets are singleton sets?
(i) A= (set of all prime numbers less than 3
(ii) C = {x:x€N, 1<x<5}​

Answer 1

Answer:

i) A=(set of all prime numbers less than 3)

Step-by-step explanation:

as we know that singleton set, which contains only one element.

so, 2 is only a element for set A, which is prime number less than 3.