Gyan Prakash left for his college in his car -
(J) He drove 15 km towards the North and then 10 km towards the West.
(K) He then turned South and covered 5 km.
(L) Further, he turned to the East and moved 8 km.
(M) Finally, he turned right and drove 10 km.
How far and in which direction is he from his starting point?