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

A. 231815124

If 'APPLE' is coded as 11616125, what is the code for 'GRAPE'?

A. 79161625

If 'HOUSE' is coded as '8151921', what is the code for 'HOME' if 'H' is 8, 'O' is 15, 'M' is 13, and 'E' is 5?

D. 81513

In a coding scheme, 'RAT' is coded as '181920'. How is 'BAT' coded if 'B' is 2, 'A' is 1, and 'T' is 20?

A. 21220

In a coding system, 'APPLE' is coded as 'BQQMF'. What is the code for 'GRAPE'?

A. HSBQF