In a certain code, 'HELLO' is coded as 85121215. What is the code for 'WORLD'?

A. 231815124

If 'APPLE' is coded as 13516, what is the code for 'GRAPE'?

B. 791516

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

A. 2318124

In a coding system, 'DOG' is represented as '415'. What would 'CAT' be in this system?

A. 312

If the word 'CAT' is coded as 3120, what is the code for the word 'DOG'?

A. 4157