Directions: Read the instructions carefully and answer the question below.

A person starts from his home and goes 5 km to the north to reach the Chemist shop and then he turns right and goes 7 km to reach the bakery shop to get some food for  him. From bakery shop, he again turns right and goes 10 km to the coffee shop for his morning routine coffee and then he turns left and goes 4 km to the Petrol pump for fuel. After refilling his tank he turns left and goes 5 km to reach his office.