Coding and Decoding Questions

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

If 3*1 = 20, 6*1 = 50 and 2*6 = -40, then find the value of 5*8 = ?

In a certain code language the word EXAMPLES is written as EMAXSEPL. How will the word BUOYANCY be written in that language?

In a certain code, "go home" is written as "ta na" and "nice little home" is written as "na ja pa". How is "go" written in that code?

If 9 $ 4 = 17 and 1 $ 5 = 10, then 3 $ 6 = ?

If A denotes '+', B denotes '­', C denotes 'x' and D denotes '÷', then which of the following statement is true?

In a certain code language, "TERMITE" is written as "UDSLJSF". How is "MINISTER" written in that code language?

In a code language, if LUCK is written as L2U1C3K1, then what is the last digit for the code for XEROX in that same language?