Question

State true or false:
If a number is divisible by $18$, it is divisible by $3$ and $6$.

Answer 1

Solution:
We know that, $3$ and $6$ are factors of $18$ .
If a number is divisible by any number ‘b’, then the number will be divisible by factors of ‘b’ also.
So, if a number is divisible by $18$, it must be divisible by factors of 18 i.e., $3$ and $6$.
Hence, the given statement is true.