In a code language, 'bus car bike' is written as 'az bz ez', 'bicycle tyre car' is written as 'bz fz pz', and 'scooter bus tyre' is written as 'az pz sz'. What is the code for the word 'bicycle' in that language?

Let's systematically find the code for each word by comparing the given sentences:'bus car bike' $\to$ 'az bz ez''bicycle tyre car' $\to$ 'bz fz pz''scooter bus tyre' $\to$ 'az pz sz'Comparing sentences (1) and (2): The common word is 'car' and the common code is 'bz'. So, 'car' = 'bz'.Comparing sentences (2) and (3): The common word is 'tyre' and the common code is 'pz'. So, 'tyre' = 'pz'.Now, look at sentence (2): 'bicycle tyre car' $\to$ 'bz fz pz'.We already know:'car' = 'bz''tyre' = 'pz'The only remaining word in sentence (2) is 'bicycle', and its corresponding remaining code is 'fz'.Therefore, the code for 'bicycle' is fz.