Question

Which of the following is a Singleton set
A) {x : x€N and 1 < x <4}
B) {x :x E N and 2 <x<5}
C) {x: x E W and 0<x<2}
D) {x : x €Q and 1<x<2}​

Answer 1

Answer:

option (C)

Step-by-step explanation:

Write the given set in roster form

{1}. for option C, it is Singleton, hence the answer

Answer 2

Answer:

c

Step-by-step explanation:

because it contain the only answer{1}