In each question below is given a group of digits followed by four conbinations of letters or symbols numbered (1), (2), (3), and (4). You have to find out which of the combinations correctly represents the group of digits based on the coding system and the conditions given below and mark the number of that combination as your answer.

Conditions: 

1) If the first digit is odd and the last digit is even, the codes for the first and last digits are to be interchanged. 

2) If both the first and last digits are even, both are to be coded as*. 

3) If both the first and last digits are odd, both are to be coded as $.

1. What is the code of 215349 ? 

1) RAPK%# 

2) *APK%$ 

3) SAPK%$ 

4) #APK%R 

2. What is the code of 671254 ? 

1) @MA#P% 

2) *MA#PS 

3) *MA#P* 

4) %MA#P# 

3. What is the code of 813469 ? 

1) RA%@D 

2) DAK%@R 

3) DAP%@R 

4) /AK%@* 

4. What is the code of 794821 ? 

1) MR%D#A 

2) AR%D#M 

3) M%RD#R 

4) $R%D#$ 

5. What is the code of 591426 ? 

1) @RA%#P 

2) PRA%#@ 

3) @AR%#P 

4) $RA%#*