Using the same coding system, if 'APPLE' is coded as '1161612', what is the code for 'GRAPE'?

B. 7181612

If A=1, B=2, C=3, and so on, what is the code for the word 'CAT'?

A. 312

If the code for 'HELLO' is '8-5-12-12-15', what would be the code for 'WORLD'?

A. 23-15-18-12-4

If A=1, B=2, C=3, ..., Z=26, what is the code for the word 'CAT'?

A. 3-1-20

If the code for 'HELLO' is '851212', what is the code for 'WORLD'?

D. 231418