IQ Teaser #49

There are 10 symbols used below, each symbol representing a digit from 0 to 9. In each set of 3 symbols, an operation is performed between the first 2 symbols, and then another operation between the result of the first operation and the last symbol, to yield the final number: %^& = 3 !#? = 33 *%& = 3 #!& = 27 @@% = 25 !$: = 50 ?** = 20 ^$$ = 14 :$$ = 63 #:% = 32 Given this, determine what @$# will yield. 31 32 33 34 35 36 37 38 39 None of the above view results