Question 5
What is the smallest integer $a \gt 10$ for which:
* $a$ is divisible by $10$ and
* $a + 1$ is divisible by $11$ and
* $a + 2$ is divisible by $12$?
* $a$ is divisible by $10$ and
* $a + 1$ is divisible by $11$ and
* $a + 2$ is divisible by $12$?