If book is called watch,watch is called bag,bag is called dictionary,and dictionary is called window,which is used to carry the books?

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

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,$GIGANTIC$ is written as $GIGTANCI$. How is $MIRACLES$ written in that code?

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?

The word $EXPAND$ is encoded using four different rules,resulting in four alternatives. $A$ word has been written in one of these codes. Identify the rule applied to the word $TRANSLATE$ to get the code $USBOTMBUF$.