1) Five girls have different heights. 2) Arya is not taller than Kirti. Kirti > Arya 3) Shreya is taller than Arya but shorter than Kirti. Kirti > Shreya > Arya 4) Only Priya is taller than Prachi. Priya > Prachi > Kirti > Shreya > Arya Hence,Shreyais the second shortest girl. Note: Second shortest = second from the last.