Question 767042
Sum of digits is 9 implies that the number is divisible by 9.
So we are looking for numbers that are divisible by both 15 and 9.
Since LCM of 15 and 9 is 45, we need all the multiples of 45 in the range of 
125 to 325.
The answer is - 135, 180, 225, 270, 315
:)