In a certain code $HOUSE$ is written as $FTVPI$,how is $CHAIR$ written in that code?

In a certain code language,'$526$' means 'sky is blue'; '$24$' means 'blue colour' and '$436$' means 'colour is fun'. Which digit in that language means 'fun'?

In a certain code,$RIPPLE$ is written as $613382$ and $LIFE$ is written as $8192$. How will $RIFFLE$ be written in that code?

In a certain code language,
$(A)$ 'mxy das zci' means 'good little frock'
$(B)$ 'jmx cos zci' means 'girl behaves good'
$(C)$ 'nvg drs cos' means 'girl makes mischief'
$(D)$ 'das ajp cos' means 'little girl fell'
Which of the given statements is superfluous?

If in a certain code,$ALMIRAH$ is written as $BNPMWGO$,which word would be written as $DNRWLUA$?

If 'table' is called 'chair','chair' is called 'cupboard','cupboard' is called 'chalk','chalk' is called 'book','book' is called 'duster',and 'duster' is called 'table',what does the teacher use to write on the blackboard?