From (2), the last digit is 5 or 0.


Then from (3), we conclude that the last digit is 0. 


From (10), the last two digits are 10.


From (6) and (7), first digit is 2 or 3.


From (8),  we conclude that first digit is 2.


The number is 210.    ANSWER

Or, you can do it this way.

 (1) It is a 3-digit whole number
 (2) It is divisible by 5
 (3) It is a positive even number
 (4) Each of its digits are different
 (5) Its tens digit is greater than its ones digit
 (6) Its hundreds digit is greater than its tens digit
 (7) It is less than 400
 (8) It is divisible by 3
 (9) It has only one odd digit
(10) Its tens digit is 1

From (1), we make three blanks for the three digits.

                    

From (10), we put 1 for the tens (middle) digit:

             1     

From (5), the ones (last) digit can only be 0. So we put 0 for the last digit 

             1   0 

From (6), the hundreds (first) digit is greater than 1, and it's even,
and from (7) it can't be 4, so it's 2. So we put 2 for the first digit. 

         2   1   0 

So the whole number is 210.

There are still other ways to solve it using others of the clues.

Edwin