The more you practice the better you'll be, the harder you train the great in you they'll see.
Q.1) Mohan starts from point A and walks 1 km towards south, turns left and walks 1km.
Then he turns left again and walks 1 km. Now he is facing.
Mohan starts from point A and walks 1 km towards south,And reached to the point B.
Then he turns left , so he turns towards east and walk 1 km.And reached to the point C.
Then turns to left that means he turns towards to north and walks to 1 km.and reached to the point D.
So now he is facing towards North.