In a certain code language,$REFRIGERATOR$ is coded as $ROTAREGIRFER$. Which word would be coded as $NOITINUMMA$?

If in a certain language $MYSTIFY$ is coded as $NZTUJGZ$,how is $NEMESIS$ coded in that language?

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?

In a certain code,'il be pee' means 'roses are blue','sik hee' means 'red flowers',and 'pee mit hee' means 'flowers are vegetables'. How is 'vegetables are red flowers' written in this code?

In a certain code language,'col tip mot' means 'singing is appreciable'; 'mot baj min' means 'dancing is good' and 'tip nop baj' means 'singing and dancing',which of the following means 'good' in that code language?

In a certain code,'$247$' means 'spread red carpet','$256$' means 'dust one carpet' and '$234$' means 'one red carpet'. Which digit in that code means 'dust'?