Hanif wishes to locate his friend Joseph whose house is situated 20 km eastward
Hanif wishes to locate his friend Joseph whose house is situated 20 km eastward from his house. Hanif starts his journey travelling 5 km northward, turns rightward to travel 11 km. Again he takes a left turn to travel 9 km. Then he takes a left turn and again travels for 9 km. At his point, he finds it difficult to locate Joseph and makes a halt. How much distance should Hanif travel and in which direction to be able to locate Joseph’s house?
- Turn left and travel 4 km
- Move straight and travel 9 km
- Turn left and travel 9 km
- Turn right and travel 4 km