Question 1
If each letter is coded as the sum of digits of its position (A=1→1, B=2→2, ..., J=10→1+0=1...), what is 'FISH' coded as?
Digit sum coding: F=6→digit_sum=6, I=9→digit_sum=9, S=19→digit_sum=10, H=8→digit_sum=8 → concatenated = 69108