One's digit can be any number from the set `1,2,3,4`

So tens digit can be from the set - 6,7,8,9

100'S DIGIT is 8 less than ten's digit.

The only option of 100's digit is 1. ( since if its 2 or above, it becomes 2 digits)

thus ten's digit = 1+ 8 = 9

. Thus one's digit = 9-5 = 4.

The three digit number = **194**