Coding and Decoding Questions

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

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

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

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

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