Directions: Read the following information carefully and answer the questions that follow:

Jai starts moving from point A towards the east of 10km to reach point B. Then he turns left and walks 15km to reach point C. From there he takes a right turn and walks 12km to reach point D. From point D he walks 8km right to reach point F. Then he turns right and walks 8km towards point J. Also, point E is the mid-point of C and D.