Question

If A is the set of prime numbers between 5 and 11, then set A is

• A. Singleton set
• B. Infinite set
• C. Finite set
• D. Null set

Answer 1

Answer: (A), (C)

The correct options are
A

Singleton set

C

Finite set

Given, A is the set of prime numbers between 5 and 11

$\Rightarrow A=\left\{7\right\}$

$\Rightarrow$ set A is a finite set.

Also, set A contains only 1 element $\Rightarrow$ set A is a singleton set.