Coding and Decoding Questions

If A denotes /, B denotes x, C denotes + and D denotes -, then which of the following statements is true?

If MEAT is coded as 135120. then what will be the code for ZEBRA?

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

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

In a certain code language, "BRING" is written as "25698" and "JAIL" is written as "4367". How is "BRINJAL" written in that code language?

If OUTLINE is coded as QWVNKPG, then how will MAN be coded as?

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?
24 x 6 - 8 + 2 = ?

In a certain code language, "VERBAL" is written as "KZAQDU". How is "CURIOUS" written in that code language?