Question 1
If each letter in the word 'HEART' is shifted alternately: +1 for positions 1,3,5 and -1 for positions 2,4,6 (with wrap-around), what is the resulting word?
Position 1 (H): +1 = I, Position 2 (E): -1 = D, Position 3 (A): +1 = B, etc. Giving: IDBQU