Direction: Study the following information carefully and answer the questions given below.

Taiyab starts from his home, he goes 3 km north to the railway station then he turns right and goes 6 km to reach a movie theatre. He then goes 8 km south to reach a lake and from there he takes a left turn and goes for 2 km to reach a hospital. At last, he takes one more left turn and goes for 5 km to reach his office.