In a certain code, 'HELLO' is written as 'IFMMP'. How is 'WORLD' coded in that code?

A. XPSME

Using the same coding system, what is the numerical code for the word 'DOG'?

A. 415

If the word 'BAT' is coded as '2-1-20', what is the code for 'RAT'?

A. 18-1-20

In a code, 'MANGO' is represented as 13141520. What is the code for 'GRAPE'?

A. 715161

If in a certain code, 'CAT' is coded as 'DBU', how is 'DOG' coded in that language?

A. EPH