Study the information given below carefully and answer the questions that follow :
A vehicle start from point P and runs 10 km towards North. It takes a right turn and runs 15 km. It now runs 6 km after taking a left turn. It finally takes a left turn, runs 15 km and stop at point Q ?
How far is point Q with respect to point P ?
1) 16 km
2) 25 km
3) 4 km
4) 0 km
5) None of these

Explanation

1, 16 km