If 'SUN' is coded as '789' and 'MOON' is coded as '4567', what is the code for 'NOON'?

A. 4567

If 'MANGO' is coded as 'NBOPH', how is 'GRAPE' coded?

A. HSBHF

In a mixed letter coding scheme, 'COLD' is coded as '1357' and 'WIND' is coded as '2468'. What is the code for 'DOW'?

A. 753

In a code language, 'SCHOOL' is coded as '123456' and 'COLLEGE' is coded as '654321'. What is the code for 'COLL'?

A. 6543

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

C. 471