Which word is in the middle when arranged alphabetically: Zebra, Ant, Monkey, Lion?

D. LION

In a certain code, 'CAT' is coded as '3120'. How is 'DOG' coded if 'D' is 4, 'O' is 15, and 'G' is 7?

A. 4157

In a certain code, 'DOG' is coded as '415'. How is 'CAT' coded in the same language?

A. 312

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

A. XPSME

In a code language, 'COW' is represented as '3719'. If 'C' is 3, 'O' is 15, and 'W' is 23, what is the code for 'PIG' where 'P' is 16, 'I' is 9, and 'G' is 7?

A. 1697