All of the odd multiples of 9 are odd numbers.
The largest odd multiple of 9 that's less than 100 is 99 ... the 11th multiple.
So the ones that qualify are: 1, 3, 5, 7, 9, and 11 . . . six of them.
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There are nine numbers between 10 and 100 that are evenly divisible by 11.
There are nine of them. They are:108117126135144153162171180
108 is the multiple of 9 between 100 and 110
9, 27, 45, 63, 81 Five of them.
There are nine: 59 61 67 71 73 79 83 89 97.