Study the information given below carefully and answer the questions that follow :
Shruti goes to the Departmental Store , Which is to the North of her house, 6 km away by an auto. After the shopping she decides to visit her friend Deepa, hence turns to the right and reaches her friend's house which is 8 km away, taking a right turn. Finally, she turns to the right and phones up to the house to send the car.
How far is shruti from her house ?
1) 6 km
2) 10 km
3) 12 km
4) 8 km
5) None of these

Explanation

4, 8 km