In a coding scheme, 'FISH' is coded as 21, 23, 25, 27. If 'BIRD' is coded as 15, 17, 19, what is the code for 'WATER'?

C. 26, 28, 30, 32

In a certain code, if 'DOG' is coded as '4-15-7', how is 'CAT' coded?

A. 3-1-20

In a coding system, 'BOOK' is represented as '2451'. What is the code for 'PEN'?

A. 1614

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, 'FISH' is coded as 23, 18, 20, 15. If 'BIRD' is coded as 18, 15, 14, 12, what is the code for 'WAVE'?

B. 24, 22, 20, 18