In a certain code language, ‘bright colour rainbow’ is coded as ‘mq bj st’ and ‘sunny bright day’ is coded as ‘nv bj fm’. How is ‘bright’ coded in that language?

To find the code for the word 'bright', we can analyze the two given coded statements to identify the common words and their corresponding codes.

First statement:
‘bright colour rainbow’ is coded as ‘mq bj st’

Second statement:
‘sunny bright day’ is coded as ‘nv bj fm’

By comparing the words in both statements:
- The word 'bright' is the only word common to both ‘bright colour rainbow’ and ‘sunny bright day’.

By comparing the codes in both statements:
- The code 'bj' is the only code common to both ‘mq bj st’ and ‘nv bj fm’.

Since 'bright' is the only common word and 'bj' is the only common code between the two statements, the word 'bright' must be coded as 'bj'.