Answer:
The largest two digit number : 98
The smallest two digit number : 13
An even number : 34
An odd number : 31
How many different odd and even numbers
Odd : 12
Even: 18
EXTRA CHALLENGE:
The largest three digit number : 987
The smallest three digit number : 134
An even number : 431
An odd number : 146
How many different odd and even numbers
Odd : 24
Even: 36
I will do this again, if some one try to delet it, sorry I will report you.