Coding and Decoding Questions

In a certain code language, “FRAME” is written as “79635” and “TOWEL” is written as “21854”. How is “WORM” written in that code language?

In a certain code language, "MATCH" is written as "NYWYM" and "BOARD" is written as "CMDNI". How is "PRINT" written in that code language?

In a certain code language, "DISORDER" is written as "OSIDREDR". How is "PRACTICE" written in that code language?

If BAPTISM is coded as DCRVKUO, then how will TIN be coded as?

In a certain code language, "RAIN" is written as "OHBQ". How is "SUMMER" written in that code language?

In a certain code language, "INSTANT" is written as "IOUWESZ". How is "FORGET" written in that code language?

In a certain code language, 'NIGERIA' is written as '@#^$?#*'. How is 'GINGER' written in that code language?

If 18 x 12 = 206 and 19 x 22 = 408, then 23 x 36 = ?