Question

The set of all natural numbers divisible by $5$ and less than $35$ can be written in set roster form as:

• A. $\{5,10,15,20,25,30,35\}$
• B. $\{5,10,15,20,25,30,35,40\}$
• C. $\{5,10,15,20,25,30\}$
• D. $\{5,15,25,35\}$

Answer 1

The correct option is C $\{5,10,15,20,25,30\}$

Multiples of $5$ are given as:
$\{5,10,15,20,25,30,35,...\}$
Now, we have the set of all multiples of $5$ less than $35$
Hence, we can write in set roster form as:
$\{5,10,15,20,25,30\}$.