Question 1
In a 5×5 matrix:
Row1: A B C D E
Row2: F G H I J
Row3: K L M N O
Row4: P Q R S T
Row5: U V W X Y
'BRAIN' is coded as (row,col) combination. What is the code?
Matrix positions: B=(1,2) R=(4,3) A=(1,1) I=(2,4) N=(3,4) → Combined code: 1243112434