In a coding system, 'APPLE' is represented as '13512'. What is the code for 'LEAP'?

B. 21351

If 'RAT' is coded as '189', 'BAT' is coded as '219', and 'CAT' is coded as '319', what is the code for 'TAR'?

A. 918

In a coding system, 'FISH' is represented as '614891'. How would 'BIRD' be coded if 'B' is 2, 'I' is 9, 'R' is 18, and 'D' is 4?

A. 29184

In a certain code, 'CAT' is coded as '3120'. How is 'DOG' coded if 'D' is 4, 'O' is 15, and 'G' is 7?

A. 4157

If 'A' is coded as '1', 'B' as '2', and 'C' as '3', what is the code for the word 'CAB'?

C. 312