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

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

If air is called green,green is called blue,blue is called sky,sky is called yellow,yellow is called water and water is called pink,then what is the colour of clear sky?

If $GIVE$ is coded as $5137$ and $BAT$ is coded as $924$,how is $GATE$ coded?

If in a certain language,$TRIANGLE$ is coded as $SQHZMFKD$,which word would be coded as $DWZLOKD$?

In a certain code $CHANDIGARH$ is written as $DNAHCHRAGI$. How is $SIKKIM$ written in that code?

In a certain code language:
$(A)$ 'pit na som' means 'bring me water'
$(B)$ 'na jo tod' means 'water is life'
$(C)$ 'tub od pit' means 'give me toy'
$(D)$ 'jo lin hot' means 'life and death'
To find out the answer to the above question (which is implied to be decoding the language),which of the following statements can be dispensed with?