In the sequence 2, 4, 6, 8, 10, 12, how many times does the number 8 occur?

A. 1

If 'APPLE' is coded as '12345' and 'LEMON' is coded as '67890', what is the code for 'MELON'?

C. 67809

In a race of 40 participants, E is ranked 12th from the top. If E swaps positions with F, who is ranked 15th from the bottom, what will be E's new rank from the top?

D. 14TH

If 'APPLE' is coded as 'BQQMF', what is the code for 'GRAPE'?

A. HSBQF

In a mixed letter code, 'FISH' is coded as '2468' and 'HAT' is coded as '135'. What is the code for 'HIS'?

A. 246