Mathematics · Coding-Decoding

Study the following information carefully and answer the question: The digits are coded in the form of symbols as shown below: Digits: 5, 9, 8, 1, 0, 2, 6, 4, 3, 7 Codes: β, £, %, #, &, €, ¥, ?, α, $ Conditions: 1. If the first digit is an odd number and the last digit is an even number, both are to be coded as @. 2. If the first as well as the last digit are even numbers, both are to be coded by the code for the first digit. 3. If the first as well as the last digit are odd numbers, the codes for the first and the last digits are to be interchanged. 4. If the first digit is an even number and the last digit is an odd number, both are to be coded by the code for the last digit. What will be the code of '74568'?