Coding and Decoding Questions

In a certain code language, "TIRED" is written as "56" and "BRAIN" is written as "44". How is "LAZY" written in that code language?

In a certain code language, "DIAMOND" is written as "4895064" and "GAME" is written as "7953". How is "MANGO" written in that code language?

If in a certain language TEACHER is coded as QBXZEBO, then how is STUDENT coded in the same language?

If 'x' means addition, '­' means division, '÷' means subtraction and '+' means multiplication, then which of the equations is correct?

In a certain code, if DOG is written as 4157, then what will MAT be written as ?

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?

In a certain code language, “FRIED” is written as “EQHDC”. How is “RUSTY” written in that code language?

If in a code language 3456 = ROPE and 15526 = APPLE then 54613 = ?