Coding and Decoding Questions

In these questions, the relationship between two elements is shown in the statements. These statements are followed by two conclusions.
Statement: X = M < A < S = T < R

Conclusion:
I. M = T
II. R > A

In a certain code language, "SINGING" is written as "TJOHJOH". How is "DANCING" written in that code language?

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

18 x 12 ÷ 5 - 10 + 10 = ?

If FRISKED is coded as HTKUMGF, then how will SUN be coded as?

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

If FRIEND is coded as HTKGPF then REVEAL will be coded as:

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

If BUDDHISM is coded as DWFFJKUO then CHRISTIAN will be coded as __________ .