RAVI is shorter than Kartik but taller than Gagan and TARUN who are taller than Saksham.Kartik > Ravi > Gagan and Tarun > Saksham2. Sunil is taller than AARAV but shorter than Saksham.Saksham > Sunil > AaravFrom 1 and 2, we get:Kartik > Ravi > Gagan and Tarun > Saksham > Sunil > AaravHence, Kartik is the tallest of all.