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Subject :NSO    Class : Class 7

If in a certain code language, '546' is written as 'you are best', '538' is written as 'you can do' and '692' is written as 'all are good', then which digit is written as 'best'?

A5
B4
C6
DCan't be determined


how?

Ans 1:

Class : Class 8

Ans 2:

Class : Class 10
i am not convinced with the solution.

Ans 3:

Class : Class 8
yes, this is not a right explanation

Ans 4:

Class : Class 7
please explain the answer

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