Directions: Study the information given below carefully and answer the questions that follow.

There are two friends Rina and Seema both of them started walking from point Q in different directions and reached College 1 and College 2. Rina walks 5km from point Q towards the North and reaches point P. From point P she walks 8km towards East and reaches point N. From point N she walks 10km towards the South and reaches point M. She walks for 5km from point M towards the West and reaches her college 1. Seema walks 12km from point Q towards the East and reaches point S and from point S she walks 4km towards the North and reaches her College 2.