Question

I am a three-digit number
i am less than 200
i am divisible by 12,and by 9
my units digit is less than my tens digit

Answer 1

Here are the numbers between 100 and 200 that are divisible by 12.

108, 120, 132, 144, 156, 168, 180, 192

Which of those numbers meets your other criteria?

Answer 2

120