The number $64928$ is to be codified in the following code:

Digit	$7$	$2$	$1$	$5$	$3$	$9$	$8$	$6$	$4$
Letter	$W$	$L$	$M$	$S$	$I$	$N$	$D$	$J$	$B$

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 $CONTRIBUTE$ is written as $ETBUIRNTOC$,which letter will be in the sixth place when counted from the left if $POPULARISE$ is written in that code?

If in a certain language,$SHIFT$ is coded as $RFFBO$,which word would be coded as $LKUMB$?

If $E$ is coded as $V$,$D$ is coded as $Q$,$N$ is coded as $Z$,$G$ is coded as $T$,$R$ is coded as $I$,and $A$ is coded as $M$,which of the following will be the correct form of the word $DANGER$?

If in a certain language $CARROM$ is coded as $BZQQNL$,which word will be coded as $HOUSE?$