RRB NTPC Mains or Stage 2 Model Paper 8 with solutions

Question : 73 of 120

Marks: +1, -0

Nishu starting from a fixed point goes 15 km towards North and then after turning to his right he goes 15 km. Then he goes 10, 15 and 15 metres after turning to his left each time. How far is he from his starting point?