Coding Decoding Practice Questions Based On Mathematical Operations and Conditions(30 Questions)

Direction: Conditions (i) If the first digit is odd and the last digit is even, the codes for the first and last digits are to be reversed. (ii) If the first and the last digits are even, both are to be coded as ★. (iii) If the first and the last digits are odd, both are to be coded as $.

1.  

How is 813469 coded?