In a coding system, 'RAT' is represented as 181920. How is 'BAT' coded?

A. 221920

In a certain code, 'CAT' is coded as '312'. How is 'DOG' coded if 'DOG' and 'CAT' share a common code with 'GOD' which is coded as '413'?

A. 413

If 'HELLO' is coded as 'IFMMP', what is the code for 'WORLD'?

A. XPSME

In a certain code, 'APPLE' is written as 'BQQMF'. How is 'GRAPE' coded?

A. HSBQF

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

A. 18-1-20