Question 1
Five people I, F, J, G, and H are compared by Height and Age. i) G is older than J but shorter than F. ii) I is the tallest, but not the oldest. iii) H is older than I. iv) J is not the shortest, and F is the youngest. Who are the oldest and the shortest respectively?
Age: From (iii) J > F, and (ii) says F is not oldest, so J is oldest. Clue (iv) sets G as youngest. Also (i) gives I > H. A valid age order is H > I > G > J > F. Height: (ii) makes F tallest; (i) ensures G taller than I; (iv) H not shortest. A valid height order is I > J > F > G > H. Thus, oldest is H and shortest is H.