Identify the number that does not belong to the group.

C. 12

If 'HOUSE' is coded as 'IPVTF' and 'CAR' is coded as 'DBS', what is the code for 'FARM'?

A. GBSN

In the series: X, Y, Z, A, B, how many letters are there before 'B'?

B. 3

Choose the odd number from the following list.

C. 30

In a mixed letter coding system, if 'SUN' is coded as 'TVP' and 'MOON' is coded as 'NPPQ', what is the code for 'STAR'?

B. UBT