Coding and Decoding Questions

If BLACKSMITH is coded as CNBELUNKUJ, then CHILDREN will be coded as ?

If FLOTSAM is coded as UOLGHZN, then how will PIN be coded as?

In a certain code, 'TEACHER' is written as VGCEJGT. How is 'CHILDREN' written in that code?

If PROJECT is coded as KILQVXG, then how will EGO be coded as?

If "x" denotes "added to", "÷" denotes "subtracted from", "+" denotes "divided by" and "–" denotes "multiplied by", then 14 x 12 – 16 ÷ 18 = ?

If 4 x 5 x 2 = 524, 3 x 7 x 2 = 723 and 6 x 8 x 7 = 876 then 9 x 4 x 5 = ?

In a certain code language, “TRAP” is written as “53” and “MADE” is written as “21”. How is “LATE” written in that code language?

In a certain code language, “MAYOR” is written as “NBZPS”. How is “PLAYER” written in that code language?