In a coding system, 'RAT' is coded as '918' and 'BAT' is coded as '218'. What is the code for 'A'?

B. 2

In a certain code, the word 'DOG' is coded as '47'. If 'CAT' is coded similarly, what will be its code?

B. 31

If 'SUN' is coded as 19, 21, 14 and 'MOON' is coded as 13, 15, 15, 14, what is the code for 'STAR'?

A. 19, 20, 1, 18

If in a certain code, A = D, B = E, C = F, and so on, what is the code for the word 'CAT'?

A. FWD

If 'RACE' is coded as 18, 1, 3, 5 and 'CARS' is coded as 3, 1, 18, 19, what is the code for 'COLD'?

A. 3, 15, 12, 4