In a certain language,$CHAMPION$ is coded as $HCMAIPNO$,how is $NEGATIVE$ coded in that code?

The word $EXPAND$ is encoded using four different rules,resulting in four different codes. Identify the rule applied to the word $TRAVELLER$ to obtain the code $USBWFMMFS$.

If in a certain language,$CRICKET$ is coded as $FULFNHW$,then $EULGH$ is the code for which word?

The word $EXPAND$ has been encoded using four different rules,resulting in four alternatives. Identify the rule applied to the word $MUSHROOM$ from the given options.
$EXPAND$ $(a)$ $FYQBOE$ $(b)$ $EPDTCR$ $(c)$ $GYRBPE$ $(d)$ $CWNZLC$
$MUSHROOM$ = ?

If 'nitco sco tingo' stands for 'softer than flower','tingo rho mst' stands for 'sweet flower fragrance' and 'mst sco tmp' stands for 'sweet than smile',what would 'fragrance' stand for?

In a certain code,$3456$ is coded as $ROPE$,$15526$ is coded as $APPLE$,then how is $54613$ coded?