Coding and Decoding Questions

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

In a certain code language, “TALCS” is written as “UENCV”. How is “SPARK” written in that code language?

If SYSTEM is written as RXRSDL.
How can CORRECT be written in that code?

If 15@7=44; 5@4=18; 6@17=46; then what is the value of 17@4=?

Some equations have been solved on the basis of a certain pattern. Find the correct answer for the unsolved equation on that basis:

7*4*3 = 437
8*6*4=648
4*3*6=?

If in a certain language KINDLE is coded as ELDNIK, how is FASHION coded in that code?

In a certain code language, “MAGNET” is written as “WHQJDP”. How is “FRAUDS” written in that code language?

In a certain coded language, 'hit ka tom' is written as 'tie the shoes', 'ka lo fod' is written as 'shoes of leather' and 'lo tin lot' is written as 'leather and raxin'. How is 'of' written in this code language?