Correct option is B
Given:
In a certain code language, ‘RATS’ is coded as ‘3571’ and ‘TUBE’ is coded as ‘2146’.

So, the code of T is 1.
Thus, correct option is (b).
In a certain code language, ‘RATS’ is coded as ‘3571’ and ‘TUBE’ is coded as ‘2146’. What is the code for ‘T’ in the given code language?
In a certain code language, ‘RATS’ is coded as ‘3571’ and ‘TUBE’ is coded as ‘2146’. What is the code for ‘T’ in the given code language?
In a certain code language, ‘DEAF’ is coded as ‘6458’ and ‘FLIP’ is coded as ‘4723’. What is the code for ‘F’ in the given code language?
In a certain code language, ‘DISH’ is coded as ‘4268’ and ‘HUNT’ is coded as ‘3527’. What is the code for ‘H’ in the given code language?
In a certain code language, ‘GIFT’ is coded as ‘4268’ and ‘TURN’ is coded as ‘3527’. What is the code for ‘T’ in the given code language?