Answer:
The correct option is 1
Step-by-step explanation:
Given the number [tex]\frac{3}{20} + \sqrt10[/tex]. we have to identify the number is rational or irrational
As we know [tex]\sqrt10[/tex] is irrational
i.e [tex]\sqrt10=3.16227766017..[/tex]
The above number is irrational as it is non repeating and non-termination number after decimal.
As the sum of a rational and an irrational must be irrational
∴ [tex]\frac{3}{20}+\sqrt10[/tex] is irrational which gives the sum 3.31227766....
hence, the correct option is 1)
