Coding and Decoding Questions

In a certain code language, “MONEY” is written as “ZDONN”. How is “RATED” written in that code language?

In a certain code language, "PEN-TAN" is written as "0". How is "DEN-COB" written in that code language?

In a certain code language, "TROUPE" is written as "GILFKV" and "ERUPTION" is written as "VIFKGRLM". How is "GENIUS" written in that code language?

If SPOON means PLATE, PLATE means BOWL, BOWL means GLASS and GLASS means SPOON, then what is used to drink water?

In a certain code language, "TOAST" is written as "56345" and "TRAIN" is written as "59310". How is"TORN" written in that code language?

If THOUGHT is coded as THGUOHT then THROAT will be coded as

In a certain code language, "VENUS" is written as "TVOFW". How is "FAMILY" written in that code language?

If "P" denotes "multiplied by", "R" denotes "subtracted from", "S" denotes "added to" and "Q" denotes "divided by", then which of the following equation is true?